Merge request !1509 from 'netlink-completion-use-after-free'

netlink: fix use-after-free calling completion_fn on transaction completion

https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/merge_requests/1509

.gitignore

@@ -4,3 +4,6 @@
 tags
 /.vscode
 /cscope.out
+/.cache
+subprojects/libmbim
+subprojects/libqmi

.gitlab-ci.yml

@@ -12,8 +12,8 @@ stages:
 .common_variables:
   variables:
     FDO_UPSTREAM_REPO: mobile-broadband/ModemManager
-    FDO_DISTRIBUTION_VERSION: '20.04'
-    FDO_DISTRIBUTION_TAG: '2023-01-03.1'
+    FDO_DISTRIBUTION_VERSION: '22.04'
+    FDO_DISTRIBUTION_TAG: '2026-01-05.1'
     FDO_DISTRIBUTION_PACKAGES: ca-certificates git gcc meson ninja-build gawk
                                libgettextpo-dev libgirepository1.0-dev libglib2.0-dev
                                libgudev-1.0-dev python3-dbus python3-gi autopoint
@@ -24,8 +24,11 @@ stages:
     LIBQMI_BRANCH: 'main'
     LIBQRTR_BRANCH: 'main'
     LIBMBIM_BRANCH: 'main'
+    BUILD_MBIM: true
+    BUILD_QMI: true
+    BUILD_QRTR: true
 
-build container:
+build_container:
   extends:
   - .fdo.container-build@ubuntu
   - .common_variables
@@ -36,11 +39,6 @@ build container:
     - tags
     - schedules
 
-before_script:
-    - export BUILD_MBIM=true
-    - export BUILD_QMI=true
-    - export BUILD_QRTR=true
-
 .prepare_deps: &prepare_deps
     - >
       if [ "$BUILD_MBIM" == "true" ]; then
@@ -64,7 +62,7 @@ before_script:
       if [ "$BUILD_QMI" == "true" ]; then
         git clone --depth 1 --branch ${LIBQMI_BRANCH} https://gitlab.freedesktop.org/mobile-broadband/libqmi.git
         pushd libqmi
-        meson setup build --prefix=/usr -Dgtk_doc=false -Dintrospection=false -Dbash_completion=false -Dmbim_qmux=$BUILD_MBIM -Dqrtr=$BUILD_QRTR -Dcollection=basic
+        meson setup build --prefix=/usr -Dgtk_doc=false -Dintrospection=false -Dbash_completion=false -Dmbim_qmux=$BUILD_MBIM -Dqrtr=$BUILD_QRTR
         ninja -C build
         ninja -C build install
         popd
@@ -75,6 +73,8 @@ verify-dco:
   extends:
   - .fdo.distribution-image@ubuntu
   - .common_variables
+  needs:
+    - build_container
   only:
     - merge_requests
   script: |
@@ -91,6 +91,8 @@ verify-dco:
 
 build-no-qmi:
   stage: build
+  needs:
+    - build_container
   extends:
   - .fdo.distribution-image@ubuntu
   - .common_variables
@@ -109,6 +111,8 @@ build-no-qmi:
 
 build-qmi-qrtr-no-mbim:
   stage: build
+  needs:
+    - build_container
   extends:
   - .fdo.distribution-image@ubuntu
   - .common_variables
@@ -126,6 +130,8 @@ build-qmi-qrtr-no-mbim:
 
 build-qmi-no-qrtr-no-mbim:
   stage: build
+  needs:
+    - build_container
   extends:
   - .fdo.distribution-image@ubuntu
   - .common_variables
@@ -144,6 +150,8 @@ build-qmi-no-qrtr-no-mbim:
 
 build-no-qmi-no-mbim:
   stage: build
+  needs:
+    - build_container
   extends:
   - .fdo.distribution-image@ubuntu
   - .common_variables
@@ -164,6 +172,8 @@ build-no-qmi-no-mbim:
 
 build-no-qmi-no-mbim-no-tests:
   stage: build
+  needs:
+    - build_container
   extends:
   - .fdo.distribution-image@ubuntu
   - .common_variables
@@ -183,6 +193,8 @@ build-no-qmi-no-mbim-no-tests:
 
 build-no-deprecated:
   stage: build
+  needs:
+    - build_container
   extends:
   - .fdo.distribution-image@ubuntu
   - .common_variables
@@ -196,13 +208,15 @@ build-no-deprecated:
     - export BUILD_QRTR=false
     - export BUILD_QMI=false
     - *prepare_deps
-    - CFLAGS="-DMM_DISABLE_DEPRECATED" meson setup build --prefix=/usr -Dwerror=true -Dgtk_doc=false -Dqmi=false -Dqrtr=false -Dmbim=false
+    - meson setup build --prefix=/usr -Dwerror=true -Dgtk_doc=false -Dqmi=false -Dqrtr=false -Dmbim=false -Ddeprecated=false
     - ninja -C build
     - ninja -C build test
     - ninja -C build install
 
 build-no-suspend-resume:
   stage: build
+  needs:
+    - build_container
   extends:
   - .fdo.distribution-image@ubuntu
   - .common_variables
@@ -219,6 +233,8 @@ build-no-suspend-resume:
 
 build-suspend-resume-powerd:
   stage: build
+  needs:
+    - build_container
   extends:
   - .fdo.distribution-image@ubuntu
   - .common_variables
@@ -235,6 +251,8 @@ build-suspend-resume-powerd:
 
 build-single-plugins:
   stage: build
+  needs:
+    - build_container
   extends:
   - .fdo.distribution-image@ubuntu
   - .common_variables
@@ -251,6 +269,8 @@ build-single-plugins:
 
 build-single-plugins-builtin:
   stage: build
+  needs:
+    - build_container
   extends:
   - .fdo.distribution-image@ubuntu
   - .common_variables
@@ -267,6 +287,8 @@ build-single-plugins-builtin:
 
 build-debug:
   stage: build
+  needs:
+    - build_container
   extends:
   - .fdo.distribution-image@ubuntu
   - .common_variables
@@ -285,6 +307,8 @@ build-debug:
 
 build-release:
   stage: build
+  needs:
+    - build_container
   extends:
   - .fdo.distribution-image@ubuntu
   - .common_variables
@@ -303,6 +327,8 @@ build-release:
 
 build-release-builtin:
   stage: build
+  needs:
+    - build_container
   extends:
   - .fdo.distribution-image@ubuntu
   - .common_variables
@@ -318,3 +344,20 @@ build-release-builtin:
     - ninja -C build test
     - ninja -C build install
     - ninja -C build uninstall
+
+build-asan:
+  stage: build
+  needs:
+    - build_container
+  extends:
+  - .fdo.distribution-image@ubuntu
+  - .common_variables
+  only:
+    - main
+    - merge_requests
+    - tags
+    - schedules
+  script:
+    - *prepare_deps
+    - meson setup build-asan -Db_sanitize=address  -Dwerror=true -Dgtk_doc=false -Dqmi=true -Dqrtr=true -Dmbim=true
+    - meson test -C build-asan --suite=daemon --timeout-multiplier=5 --print-errorlogs

NEWS

@@ -1,31 +1,3 @@
-ModemManager 1.24.2
--------------------------------------------
-This is a new stable release of ModemManager.
-
-The most important features and changes in this release are the following:
-
- * Core:
-   ** Wait until bearers are disconnected before allowing system to suspend
-   ** Fix checks for CDMA/EVDO access technology in some modems
-   ** Detect old Mediatek 62xx-based devices as GSM-capable
-   ** Refresh registration info after manual registration for AT-based devices
-   ** Correctly report NB-IOT access technology
-   ** Disable unsolicited 3GPP events during quick suspend/resume
-
- * MBIM:
-   ** Fix re-assembly of multi-part unstored SMS messages
-
- * QMI:
-   ** Fix re-assembly of multi-part unstored SMS messages
-
- * Voice interface:
-   ** Correctly start call state polling on some modems
-
- * Plugins:
-   ** fibocomm: don't assert when checking for firmware interface
-   ** cinterion: allow spaces in ^SXRAT response
-
-
 ModemManager 1.24.0
 -------------------------------------------
 This is a new stable release of ModemManager.

build-aux/templates/mm-intel-enums-types.c.template

@@ -0,0 +1 @@
+mm-enumflags-types.c.template

build-aux/templates/mm-intel-enums-types.h.template

@@ -0,0 +1 @@
+mm-enumflags-types.h.template

cli/mmcli-bearer.c

@@ -138,6 +138,7 @@ print_bearer_info (MMBearer *bearer)
     g_autoptr(MMBearerProperties)  properties = NULL;
     g_autoptr(MMBearerStats)       stats = NULL;
     g_autoptr(GError)              connection_error = NULL;
+    gboolean                       disconnect_request = FALSE;
     gint                           profile_id;
     gchar                         *profile_id_str;
 
@@ -147,6 +148,7 @@ print_bearer_info (MMBearer *bearer)
     stats            = mm_bearer_get_stats (bearer);
     profile_id       = mm_bearer_get_profile_id (bearer);
     connection_error = mm_bearer_get_connection_error (bearer);
+    disconnect_request = mm_bearer_get_disconnect_request (bearer);
 
     profile_id_str = (profile_id != MM_3GPP_PROFILE_ID_UNKNOWN) ? g_strdup_printf ("%d", profile_id) : NULL;
 
@@ -156,6 +158,7 @@ print_bearer_info (MMBearer *bearer)
     mmcli_output_string      (MMC_F_BEARER_STATUS_CONNECTED,                mm_bearer_get_connected (bearer) ? "yes" : "no");
     mmcli_output_string_take (MMC_F_BEARER_STATUS_CONNECTION_ERROR_NAME,    connection_error ? g_dbus_error_encode_gerror (connection_error) : NULL);
     mmcli_output_string      (MMC_F_BEARER_STATUS_CONNECTION_ERROR_MESSAGE, connection_error ? connection_error->message : NULL);
+    mmcli_output_string      (MMC_F_BEARER_STATUS_DISCONNECT_REQUEST,       disconnect_request ? "yes" : "no");
     mmcli_output_string      (MMC_F_BEARER_STATUS_SUSPENDED,                mm_bearer_get_suspended (bearer) ? "yes" : "no");
     mmcli_output_string      (MMC_F_BEARER_STATUS_MULTIPLEXED,              mm_bearer_get_multiplexed (bearer) ? "yes" : "no");
     mmcli_output_string      (MMC_F_BEARER_STATUS_INTERFACE,                mm_bearer_get_interface (bearer));

cli/mmcli-cbm.c

@@ -115,6 +115,7 @@ mmcli_cbm_shutdown (void)
 static void
 print_cbm_info (MMCbm *cbm)
 {
+    const gchar *lang;
     gchar *channel;
     gchar *update;
     gchar *code;
@@ -122,9 +123,12 @@ print_cbm_info (MMCbm *cbm)
     update = g_strdup_printf ("%u", mm_cbm_get_update (cbm));
     channel = g_strdup_printf ("%u", mm_cbm_get_channel (cbm));
     code = g_strdup_printf ("%u", mm_cbm_get_message_code (cbm));
+    lang = mm_cbm_get_language (cbm);
 
     mmcli_output_string           (MMC_F_CBM_GENERAL_DBUS_PATH,           mm_cbm_get_path (cbm));
     mmcli_output_string           (MMC_F_CBM_CONTENT_TEXT,                mm_cbm_get_text (cbm));
+    if (lang)
+        mmcli_output_string       (MMC_F_CBM_PROPERTIES_LANG,             mm_cbm_get_language (cbm));
     mmcli_output_string_take      (MMC_F_CBM_PROPERTIES_CHANNEL,          channel);
     mmcli_output_string_take      (MMC_F_CBM_PROPERTIES_UPDATE,           update);
     mmcli_output_string_take      (MMC_F_CBM_PROPERTIES_MESSAGE_CODE,     code);

cli/mmcli-modem-location.c

@@ -344,7 +344,7 @@ set_supl_server_process_reply (gboolean result,
                                const GError *error)
 {
     if (!result) {
-        g_printerr ("error: couldn't set SUPL servert address: '%s'\n",
+        g_printerr ("error: couldn't set SUPL server address: '%s'\n",
                     error ? error->message : "unknown error");
         exit (EXIT_FAILURE);
     }

cli/mmcli-modem-signal.c

@@ -458,7 +458,7 @@ mmcli_modem_signal_run_synchronous (GDBusConnection *connection)
             exit (EXIT_FAILURE);
         }
 
-        g_debug ("Asynchronously setting up threshold values...");
+        g_debug ("Synchronously setting up threshold values...");
         result = mm_modem_signal_setup_thresholds_sync (ctx->modem_signal,
                                                         properties,
                                                         NULL,

cli/mmcli-modem.c

@@ -316,8 +316,11 @@ print_modem_info (void)
     MMModemBand *bands = NULL;
     guint n_bands = 0;
     MMModemPortInfo *ports = NULL;
+    MMModemPortInfo *ignored_ports = NULL;
     guint n_ports = 0;
+    guint n_ignored_ports = 0;
     gchar *ports_string;
+    gchar *ignored_ports_string;
     MMUnlockRetries *unlock_retries;
     guint signal_quality = 0;
     gboolean signal_quality_recent = FALSE;
@@ -343,7 +346,12 @@ print_modem_info (void)
     g_free (bands);
     mm_modem_get_ports (ctx->modem, &ports, &n_ports);
     ports_string = mm_common_build_ports_string (ports, n_ports);
-    mm_modem_port_info_array_free (ports, n_ports);
+    if (ports)
+        mm_modem_port_info_array_free (ports, n_ports);
+    mm_modem_get_ignored_ports (ctx->modem, &ignored_ports, &n_ignored_ports);
+    ignored_ports_string = mm_common_build_ports_string (ignored_ports, n_ignored_ports);
+    if (ignored_ports)
+        mm_modem_port_info_array_free (ignored_ports, n_ignored_ports);
     if (mm_modem_get_current_modes (ctx->modem, &allowed_modes, &preferred_mode)) {
         allowed_modes_string = mm_modem_mode_build_string_from_mask (allowed_modes);
         preferred_mode_string = mm_modem_mode_build_string_from_mask (preferred_mode);
@@ -376,6 +384,7 @@ print_modem_info (void)
     mmcli_output_string           (MMC_F_SYSTEM_PLUGIN,                   mm_modem_get_plugin (ctx->modem));
     mmcli_output_string           (MMC_F_SYSTEM_PRIMARY_PORT,             mm_modem_get_primary_port (ctx->modem));
     mmcli_output_string_list      (MMC_F_SYSTEM_PORTS,                    ports_string);
+    mmcli_output_string_list      (MMC_F_SYSTEM_IGNORED_PORTS,            ignored_ports_string);
 
     mmcli_output_string_array     (MMC_F_NUMBERS_OWN,                     (const gchar **) mm_modem_get_own_numbers (ctx->modem), FALSE);
 
@@ -540,6 +549,7 @@ print_modem_info (void)
     mmcli_output_dump ();
 
     g_free (ports_string);
+    g_free (ignored_ports_string);
     g_free (supported_ip_families_string);
     g_free (current_bands_string);
     g_free (supported_bands_string);

cli/mmcli-output.c

@@ -120,6 +120,7 @@ static FieldInfo field_infos[] = {
     [MMC_F_SYSTEM_PLUGIN]                            = { "modem.generic.plugin",                            "plugin",                   MMC_S_MODEM_SYSTEM,               },
     [MMC_F_SYSTEM_PRIMARY_PORT]                      = { "modem.generic.primary-port",                      "primary port",             MMC_S_MODEM_SYSTEM,               },
     [MMC_F_SYSTEM_PORTS]                             = { "modem.generic.ports",                             "ports",                    MMC_S_MODEM_SYSTEM,               },
+    [MMC_F_SYSTEM_IGNORED_PORTS]                     = { "modem.generic.ignored-ports",                     "ignored ports",            MMC_S_MODEM_SYSTEM,               },
     [MMC_F_NUMBERS_OWN]                              = { "modem.generic.own-numbers",                       "own",                      MMC_S_MODEM_NUMBERS,              },
     [MMC_F_STATUS_LOCK]                              = { "modem.generic.unlock-required",                   "lock",                     MMC_S_MODEM_STATUS,               },
     [MMC_F_STATUS_UNLOCK_RETRIES]                    = { "modem.generic.unlock-retries",                    "unlock retries",           MMC_S_MODEM_STATUS,               },
@@ -241,6 +242,7 @@ static FieldInfo field_infos[] = {
     [MMC_F_BEARER_STATUS_CONNECTED]                  = { "bearer.status.connected",                         "connected",                MMC_S_BEARER_STATUS,              },
     [MMC_F_BEARER_STATUS_CONNECTION_ERROR_NAME]      = { "bearer.status.connection-error.name",             "connection error name",    MMC_S_BEARER_STATUS,              },
     [MMC_F_BEARER_STATUS_CONNECTION_ERROR_MESSAGE]   = { "bearer.status.connection-error.message",          "connection error message", MMC_S_BEARER_STATUS,              },
+    [MMC_F_BEARER_STATUS_DISCONNECT_REQUEST]         = { "bearer.status.disconnect-request",                "disconnect request",       MMC_S_BEARER_STATUS,              },
     [MMC_F_BEARER_STATUS_SUSPENDED]                  = { "bearer.status.suspended",                         "suspended",                MMC_S_BEARER_STATUS,              },
     [MMC_F_BEARER_STATUS_MULTIPLEXED]                = { "bearer.status.multiplexed",                       "multiplexed",              MMC_S_BEARER_STATUS,              },
     [MMC_F_BEARER_STATUS_INTERFACE]                  = { "bearer.status.interface",                         "interface",                MMC_S_BEARER_STATUS,              },
@@ -296,6 +298,7 @@ static FieldInfo field_infos[] = {
     [MMC_F_CBM_PROPERTIES_CHANNEL]                   = { "cbm.properties.channel",                          "channel",                  MMC_S_CBM_PROPERTIES,             },
     [MMC_F_CBM_PROPERTIES_UPDATE]                    = { "cbm.properties.update",                           "update",                   MMC_S_CBM_PROPERTIES,             },
     [MMC_F_CBM_PROPERTIES_MESSAGE_CODE]              = { "cbm.properties.message-code",                     "message code",             MMC_S_CBM_PROPERTIES,             },
+    [MMC_F_CBM_PROPERTIES_LANG        ]              = { "cbm.properties.lang",                             "lang",                     MMC_S_CBM_PROPERTIES,             },
     [MMC_F_SMS_GENERAL_DBUS_PATH]                    = { "sms.dbus-path",                                   "path",                     MMC_S_SMS_GENERAL,                },
     [MMC_F_SMS_CONTENT_NUMBER]                       = { "sms.content.number",                              "number",                   MMC_S_SMS_CONTENT,                },
     [MMC_F_SMS_CONTENT_TEXT]                         = { "sms.content.text",                                "text",                     MMC_S_SMS_CONTENT,                },

cli/mmcli-output.h

@@ -114,6 +114,7 @@ typedef enum {
     MMC_F_SYSTEM_PLUGIN,
     MMC_F_SYSTEM_PRIMARY_PORT,
     MMC_F_SYSTEM_PORTS,
+    MMC_F_SYSTEM_IGNORED_PORTS,
     /* Numbers section */
     MMC_F_NUMBERS_OWN,
     /* Status section */
@@ -259,6 +260,7 @@ typedef enum {
     MMC_F_BEARER_STATUS_CONNECTED,
     MMC_F_BEARER_STATUS_CONNECTION_ERROR_NAME,
     MMC_F_BEARER_STATUS_CONNECTION_ERROR_MESSAGE,
+    MMC_F_BEARER_STATUS_DISCONNECT_REQUEST,
     MMC_F_BEARER_STATUS_SUSPENDED,
     MMC_F_BEARER_STATUS_MULTIPLEXED,
     MMC_F_BEARER_STATUS_INTERFACE,
@@ -315,6 +317,7 @@ typedef enum {
     MMC_F_CBM_PROPERTIES_CHANNEL,
     MMC_F_CBM_PROPERTIES_UPDATE,
     MMC_F_CBM_PROPERTIES_MESSAGE_CODE,
+    MMC_F_CBM_PROPERTIES_LANG,
     MMC_F_SMS_GENERAL_DBUS_PATH,
     MMC_F_SMS_CONTENT_NUMBER,
     MMC_F_SMS_CONTENT_TEXT,

data/ModemManager.service.in

@@ -10,6 +10,7 @@ BusName=org.freedesktop.ModemManager1
 ExecStart=@sbindir@/ModemManager
 StandardError=null
 Restart=on-abort
+KillMode=mixed
 CapabilityBoundingSet=CAP_SYS_ADMIN CAP_NET_ADMIN
 ProtectSystem=true
 ProtectHome=true

data/dispatcher-fcc-unlock/105b

@@ -4,6 +4,7 @@
 # 2021 Aleksander Morgado <aleksander@aleksander.es>
 # 2022 Thilo-Alexander Ginkel <thilo@ginkel.com>
 # 2022 Bjørn Mork <bjorn@mork.no>
+# 2025 Kajetan Krykwiński <gitlab@kitor.pl>
 #
 # Foxconn SDX55 (Lenovo T99W175) FCC unlock operation
 #
@@ -22,7 +23,8 @@ for PORT in "$@"; do
   # match port type in Linux 5.14 and newer
   grep -q MBIM "/sys/class/wwan/$PORT/type" 2>/dev/null ||
   # match port name in Linux 5.13
-  echo "$PORT" | grep -qi MBIM && {
+  echo "$PORT" | grep -qi MBIM ||
+  echo "$PORT" | grep -q cdc-wdm && {
     MBIM_PORT="$PORT"
     break
   }

data/dispatcher-fcc-unlock/8086:7360

@@ -0,0 +1,131 @@
+#!/bin/bash
+
+# SPDX-License-Identifier: CC0-1.0
+# 2024 Thomas Vogt
+#
+# RPC-powered Intel XMM7360 (8086:7360) FCC unlock
+
+if [[ "$FCC_UNLOCK_DEBUG_LOG" == '1' ]]; then
+    exec 3>&1 4>&2
+    trap 'exec 2>&4 1>&3' 0 1 2 3
+    exec 1>>/var/log/mm-xmm7360-fcc.log 2>&1
+fi
+
+# require program name and at least 2 arguments
+[ $# -lt 2 ] && exit 1
+
+# first argument is DBus path, not needed here
+shift
+
+# second and next arguments are control port names
+for PORT in "$@"; do
+  # support for XMM7360 has been added in 5.18
+  # match port type, assuming Linux 5.14 and newer
+  grep -q XMMRPC "/sys/class/wwan/$PORT/type" 2>/dev/null && {
+    XMMRPC_PORT=$PORT
+    break
+  }
+done
+
+# fail if no XMMRPC port exposed
+[ -n "$XMMRPC_PORT" ] || exit 2
+
+DEVICE=/dev/${XMMRPC_PORT}
+
+log() {
+    echo "$1"
+}
+
+error() {
+    echo "$1" >&2
+}
+
+reverseHexEndianness() {
+    num="$1"
+    printf "%s" "${num:6:2}${num:4:2}${num:2:2}${num:0:2}"
+}
+
+littleEndianToDec() {
+    printf "%d" "0x$1"
+}
+
+bigEndianToDec() {
+    littleEndianToDec "$(reverseHexEndianness "$1")"
+}
+
+readNBytesAsHex() {
+    data=$(head "-c$1" <&99 | xxd -p -c0 | tr -d '\n')
+    printf "%s" "$data"
+}
+
+writeHexAsBinary() {
+    printf "%s" "$1" | xxd -r -p >&99
+}
+
+readResponseAsHex() {
+    length_hex=$(readNBytesAsHex 4)
+    length=$(bigEndianToDec "$length_hex")
+    content=$(readNBytesAsHex $length)
+    printf "%s" "$length_hex$content"
+}
+
+rpc_command() {
+    exec 99<>"$DEVICE"
+    writeHexAsBinary $1
+    answer=$(readResponseAsHex)  # ignore "async-ack" response
+    answer=$(readResponseAsHex)
+    printf "%s" "$answer"
+    exec 99>&-
+}
+
+VENDOR_ID_HASH="3df8c719"
+
+for i in {1..3}; do
+    log "Attempt #${i} to unlock WWAN modem"
+
+    log "Requesting FCC lock state from modem"
+    # --> (async) csi-fcc-lock-query-req
+    RESP=$(rpc_command "1c00000002040000001c02040000018e11000101020411000101020400000000")
+    MODE=$(littleEndianToDec "${RESP: -8}")
+    STATE=$(littleEndianToDec "${RESP: -20:8}")
+
+    log "Got response from modem: state=$STATE, mode=$MODE"
+
+    if [ "$MODE" = "0" ]; then
+        log "FCC lock is deactivated, nothing to do."
+        exit 0
+    fi
+
+    if [ "$STATE" != "0" ]; then
+        log "FCC already unlocked, nothing to do."
+        exit 0
+    fi
+
+    log "Requesting challenge from modem"
+    # --> (async) csi-fcc-lock-gen-challenge-req
+    RESP=$(rpc_command "1c00000002040000001c02040000019011000101020411000101020400000000")
+    HEX_CHALLENGE=$(printf "%s" "${RESP: -8}")
+
+    log "Got challenge from modem: $HEX_CHALLENGE"
+    REVERSE_HEX_CHALLENGE=$(reverseHexEndianness "${HEX_CHALLENGE}")
+    COMBINED_CHALLENGE="${REVERSE_HEX_CHALLENGE}${VENDOR_ID_HASH}"
+    RESPONSE_HASH=$(printf "%s" "$COMBINED_CHALLENGE" | xxd -r -p | sha256sum | cut -d ' ' -f 1)
+    REVERSED_RESPONSE=$(reverseHexEndianness "${RESPONSE_HASH:0:8}")
+
+    log "Sending hash to modem: $REVERSED_RESPONSE"
+    # --> (async) csi-fcc-lock-ver-challenge-req
+    RESP=$(rpc_command "1c00000002040000001c020400000192110001010204110001010204${REVERSED_RESPONSE}")
+    UNLOCK_RESPONSE=$(littleEndianToDec "${RESP: -8}")
+
+    if [ "$UNLOCK_RESPONSE" = "0" ]; then
+        error "Unlock failed."
+    else
+        log "FCC unlock successful (response $UNLOCK_RESPONSE)"
+        exit 0
+    fi
+
+    sleep 0.5
+done
+
+exit 2
+

data/dispatcher-fcc-unlock/meson.build

@@ -15,6 +15,7 @@ examples = files(
   '1199',
   '14c3',
   '2c7c',
+  '8086:7360',
 )
 
 install_data(
@@ -26,6 +27,7 @@ install_data(
 vidpids = {
   '105b:e0ab': '105b',
   '105b:e0c3': '105b',
+  '05c6:90d5': '105b',
   '03f0:4e1d': '1199',
   '1199:9079': '1199',
   '413c:81a3': '1199',

data/org.freedesktop.ModemManager1.conf.polkit

@@ -71,6 +71,10 @@
            send_interface="org.freedesktop.ModemManager1.Modem"
            send_member="SetCurrentModes"/>
 
+    <allow send_destination="org.freedesktop.ModemManager1"
+           send_interface="org.freedesktop.ModemManager1.Modem"
+           send_member="SetPrimarySimSlot"/>
+
     <allow send_destination="org.freedesktop.ModemManager1"
            send_interface="org.freedesktop.ModemManager1.Modem"
            send_member="SetCurrentBands"/>
@@ -351,6 +355,10 @@
            send_interface="org.freedesktop.ModemManager1.Modem.Signal"
            send_member="Setup"/>
 
+    <allow send_destination="org.freedesktop.ModemManager1"
+           send_interface="org.freedesktop.ModemManager1.Modem.Signal"
+           send_member="SetupThresholds"/>
+
     <!-- org.freedesktop.ModemManager1.Modem.Time.xml -->
 
     <!-- Protected by the Time policy rule -->
@@ -358,6 +366,22 @@
            send_interface="org.freedesktop.ModemManager1.Modem.Time"
            send_member="GetNetworkTime"/>
 
+    <!-- org.freedesktop.ModemManager1.Modem.CellBroadcast.xml -->
+
+    <!-- Allowed for everyone -->
+    <allow send_destination="org.freedesktop.ModemManager1"
+           send_interface="org.freedesktop.ModemManager1.Modem.CellBroadcast"
+           send_member="List"/>
+
+    <!-- Protected by the CellBroadcast policy rule -->
+    <allow send_destination="org.freedesktop.ModemManager1"
+           send_interface="org.freedesktop.ModemManager1.Modem.CellBroadcast"
+           send_member="Delete"/>
+
+    <!-- Protected by the Device.Control policy rule -->
+    <allow send_destination="org.freedesktop.ModemManager1"
+           send_interface="org.freedesktop.ModemManager1.Modem.CellBroadcast"
+           send_member="SetChannels"/>
   </policy>
 
   <policy user="root">

data/org.freedesktop.ModemManager1.policy.in.in

@@ -11,7 +11,7 @@
 
   <action id="org.freedesktop.ModemManager1.CellBroadcast">
     <description>Enable and view Cell Broadcast messages</description>
-    <message>System policy prevents enabling or viewing this device's text messages.</message>
+    <message>System policy prevents enabling or viewing this device's cell broadcast messages.</message>
     <defaults>
       <allow_inactive>no</allow_inactive>
       <allow_active>@MM_DEFAULT_USER_POLICY@</allow_active>
@@ -27,6 +27,15 @@
     </defaults>
   </action>
 
+  <action id="org.freedesktop.ModemManager1.Modem.SetPrimarySimSlot">
+    <description>Set the primary sim slot of a modem</description>
+    <message>System policy prevents configuring modem properties.</message>
+    <defaults>
+      <allow_inactive>no</allow_inactive>
+      <allow_active>@MM_DEFAULT_USER_POLICY@</allow_active>
+    </defaults>
+  </action>
+
   <action id="org.freedesktop.ModemManager1.Device.Control">
     <description>Unlock and control a mobile broadband device</description>
     <message>System policy prevents unlocking or controlling the mobile broadband device.</message>

docs/man/mmcli.1

@@ -176,8 +176,10 @@ in use, like \fIBearer\fR. For example:
 .RE
 
 .TP
-.B \-m, \-\-modem=[PATH|INDEX]
-Specify a modem.
+.B \-m, \-\-modem=[PATH|INDEX|any]
+Specify a modem via full D-Bus object path, modem index, or 'any'. 'any' selects
+the first available modem regardless of index or path, which can simplify
+operation for single-modem systems.
 .TP
 .B \-b, \-\-bearer=[PATH|INDEX]
 Specify a bearer.
@@ -496,6 +498,10 @@ This DBus property signal updates are by default disabled.
 .B \-\-location\-set\-disable\-signal
 Disable reporting location updates via DBus property signals.
 
+.TP
+.B \-\-location\-monitor
+Continuously monitor all available location information.
+
 .SH MESSAGING OPTIONS
 All messaging options must be used with \fB\-\-modem\fR or \fB\-m\fR.
 
@@ -764,7 +770,7 @@ Set the list of channels on which cell broadcasts are received (e.g. \fB5370,537
 You'll need first to know which the proper path/index is for the SIM in your
 modem:
 .Bd -literal -compact
-    $ mmcli -m 0 -K | grep "modem.generic.sim" | awk -F ": " '{ print $2 }'
+    $ mmcli -m any -K | grep "modem.generic.sim" | awk -F ": " '{ print $2 }'
     /org/freedesktop/ModemManager1/SIM/0
 .Ed
 
@@ -778,13 +784,13 @@ And after that, you can just use the SIM index:
 
 You can launch the simple connection process like:
 .Bd -literal -compact
-    $ sudo mmcli -m 0 --simple-connect="pin=1234,apn=internet"
+    $ sudo mmcli -m any --simple-connect="pin=1234,apn=internet"
     successfully connected the modem
 .Ed
 
 Then, you can disconnect it like:
 .Bd -literal -compact
-    $ sudo mmcli -m 0 --simple-disconnect
+    $ sudo mmcli -m any --simple-disconnect
     successfully disconnected all bearers in the modem
 .Ed
 
@@ -793,7 +799,7 @@ Then, you can disconnect it like:
 Scanning for 3GPP networks may really take a long time, so a specific timeout
 must be given:
 .Bd -literal -compact
-    $ sudo mmcli -m 0 --3gpp-scan --timeout=300
+    $ sudo mmcli -m any --3gpp-scan --timeout=300
       ---------------------
       3GPP scan | networks: 21403 - Orange SP (gprs, unknown)
                 |           21407 - Movistar (gprs, unknown)
@@ -806,7 +812,7 @@ must be given:
 Using the “sm” (SIM), you can do this using:
 
 .Bd -literal -compact
-    $ sudo mmcli -m 0 --messaging-create-sms="text='Hello world',number='+1234567890'"
+    $ sudo mmcli -m any --messaging-create-sms="text='Hello world',number='+1234567890'"
     Successfully created new SMS:
         /org/freedesktop/ModemManager1/SMS/21 (unknown)
 
@@ -829,7 +835,7 @@ Using the “sm” (SIM), you can do this using:
                  |   delivery report: not requested
                  | message reference: 0
 
-    $ sudo mmcli -m 0 --messaging-status
+    $ sudo mmcli -m any --messaging-status
       ----------------------------
       Messaging | supported storages: sm, me
                 |    default storage: me
@@ -841,7 +847,7 @@ As you can see below, the important part is the
 \fB\-\-messaging\-create\-sms\-with\-data\fR and the \fBPATH\fR provided.
 
 .Bd -literal -compact
-    $ sudo mmcli -m 0 \\
+    $ sudo mmcli -m any \\
            --messaging-create-sms="number='+1234567890'" \\
            --messaging-create-sms-with-data=/path/to/your/file
     Successfully created new SMS:
@@ -858,7 +864,7 @@ recover the sent file with another \fBmmcli\fR command in their
 ModemManager setup:
 
 .Bd -literal -compact
-    $> sudo mmcli -m 0 --messaging-list-sms
+    $> sudo mmcli -m any --messaging-list-sms
         /org/freedesktop/ModemManager1/SMS/0 (received)
 
     $> sudo mmcli -s 0 --create-file-with-data=/path/to/the/output/file
@@ -872,7 +878,7 @@ if you have more than one modem, just use --list-modems to check the
 proper modem index:
 
 .Bd -literal -compact
-    $ mmcli -m 0 --location-status
+    $ mmcli -m any --location-status
       ----------------------------
       Location | capabilities: 3gpp-lac-ci, gps-raw, gps-nmea
                |      enabled: none
@@ -884,10 +890,10 @@ ID, GPS raw and GPS-NMEA location sources. None is enabled yet, as we
 didn’t enable the modem, which we can do issuing:
 
 .Bd -literal -compact
-    $ sudo mmcli -m 0 --enable
+    $ sudo mmcli -m any --enable
     successfully enabled the modem
 
-    $ mmcli -m 0 --location-status
+    $ mmcli -m any --location-status
       ----------------------------
       Location | capabilities: 3gpp-lac-ci, gps-raw, gps-nmea
                |      enabled: 3gpp-lac-ci
@@ -899,7 +905,7 @@ didn’t enable the modem, which we can do issuing:
 We can start the GPS engine by enabling the RAW or NMEA GPS location sources:
 
 .Bd -literal -compact
-    $ sudo mmcli -m 0 \\
+    $ sudo mmcli -m any \\
                  --location-enable-gps-raw \\
                  --location-enable-gps-nmea
     successfully setup location gathering
@@ -908,7 +914,7 @@ We can start the GPS engine by enabling the RAW or NMEA GPS location sources:
 If we do check again the status, we’ll see the GPS-specific locations are enabled:
 
 .Bd -literal -compact
-    $ mmcli -m 0 --location-status
+    $ mmcli -m any --location-status
       --------------------------------
       Location | capabilities: 3gpp-lac-ci, gps-raw, gps-nmea
                |      enabled: 3gpp-lac-ci, gps-raw, gps-nmea
@@ -922,7 +928,7 @@ If any of the specific outputs is not available, the corresponding section will
 be omitted from the output.
 
 .Bd -literal -compact
-    $ sudo mmcli -m 0 --location-get
+    $ sudo mmcli -m any --location-get
       -------------------------
       3GPP location   | Mobile country code: 214
                       | Mobile network code: 3
@@ -939,6 +945,33 @@ be omitted from the output.
                       | $GPVTG,,T,,M,,N,,K,N*2C
 .Ed
 
+Location information may be continuously monitored using
+\fB\-\-location\-monitor\fR, which watches 'Location' property updates. Note
+that these updates must first be enabled with
+\fB\-\-location\-set\-enable\-signal\fR.
+
+.Bd -literal -compact
+    $ sudo mmcli -m 0 --location-set-gps-refresh-rate=10
+    successfully set GPS refresh rate
+
+    $ sudo mmcli -m 0 --location-enable-gps-nmea --location-set-enable-signal
+    successfully setup location gathering
+
+    $ sudo mmcli -m 0 --location-monitor
+      -----------
+      GPS | nmea: $GPGSA,A,2,03,04,06,07,09,,,,,,,,1.7,1.4,1.0*3E
+          |       $GPGSV,3,1,11,03,38,123,37,04,56,037,18,06,41,277,21,07,52,209,32*75
+          |       $GPGSV,3,2,11,09,61,320,23,11,17,313,19,30,12,217,24,01,02,168,*77
+          |       $GPGSV,3,3,11,16,21,077,,26,13,047,,40,,,36*79
+          |       $GPGGA,152454.00,3651.420706,N,03101.297031,E,1,05,1.4,128.4,M,32.0,M,,*6A
+      -----------
+      GPS | nmea: $GPGSA,A,2,03,04,06,07,09,,,,,,,,1.7,1.4,1.0*3E
+          |       $GPGSV,3,1,11,03,38,123,37,04,56,037,24,06,41,277,20,07,52,209,33*7A
+          |       $GPGSV,3,2,11,09,61,320,23,11,17,313,18,30,12,217,23,01,02,168,*71
+          |       $GPGSV,3,3,11,16,21,077,,26,13,047,,40,,,36*79
+          |       $GPGGA,152504.00,3651.420036,N,03101.297176,E,1,05,1.4,60.7,M,32.0,M,,*56
+.Ed
+
 .SS A-GPS support
 
 If A-GPS is enabled before starting the GPS engine, and if a data connection
@@ -950,7 +983,7 @@ enabled. An explicit output (RAW or NMEA) is required to be enabled in order
 to start the GPS engine.
 
 .Bd -literal -compact
-    $ mmcli -m 0 --location-status
+    $ mmcli -m any --location-status
       --------------------------------
       Location |      capabilities: 3gpp-lac-ci, gps-raw, gps-nmea, agps-msa, agps-msb
                |           enabled: 3gpp-lac-ci
@@ -959,13 +992,13 @@ to start the GPS engine.
       GPS      |      refresh rate: 30 seconds
                | a-gps supl server: supl.google.com:7276
 
-    $ sudo mmcli -m 0 --location-enable-agps-msa
+    $ sudo mmcli -m any --location-enable-agps-msa
     successfully setup location gathering
 
-    $ sudo mmcli -m 0 --location-enable-gps-nmea
+    $ sudo mmcli -m any --location-enable-gps-nmea
     successfully setup location gathering
 
-    $ sudo mmcli -m 0 --location-enable-gps-raw
+    $ sudo mmcli -m any --location-enable-gps-raw
     successfully setup location gathering
 .Ed
 
@@ -981,7 +1014,7 @@ one of the servers listed by ModemManager and manually inject it afterwards. The
 XTRA assistance data is usually valid for several days.
 
 .Bd -literal -compact
-    $ mmcli -m 0 --location-status
+    $ mmcli -m any --location-status
       --------------------------------
       Location |         capabilities: 3gpp-lac-ci, gps-raw, gps-nmea, agps-msa, agps-msb
                |              enabled: 3gpp-lac-ci
@@ -996,13 +1029,13 @@ XTRA assistance data is usually valid for several days.
 
     $ wget -q https://xtrapath3.izatcloud.net/xtra3grcej.bin
 
-    $ sudo mmcli -m 0 --location-inject-assistance-data=./xtra3grcej.bin
+    $ sudo mmcli -m any --location-inject-assistance-data=./xtra3grcej.bin
     successfully injected assistance data
 
-    $ sudo mmcli -m 0 --location-enable-gps-nmea
+    $ sudo mmcli -m any --location-enable-gps-nmea
     successfully setup location gathering
 
-    $ sudo mmcli -m 0 --location-enable-gps-raw
+    $ sudo mmcli -m any --location-enable-gps-raw
     successfully setup location gathering
 .Ed
 
@@ -1011,7 +1044,7 @@ XTRA assistance data is usually valid for several days.
 The channel list can be set as a comma separated list of channels or channel intervals:
 
 .Bd -literal -compact
-    $ sudo mmcli -m 0 \\
+    $ sudo mmcli -m any \\
                  --cell-broadcast-set-channels=5370,5371,5373-5000
     successfully set channels in the modem
 .Ed
@@ -1024,7 +1057,7 @@ example, you could gather all the main status information of the modem
 with a single call and then parse it to read single fields:
 
 .Bd -literal -compact
-    $ STATUS=$(mmcli -m 0 --output-keyvalue)
+    $ STATUS=$(mmcli -m any --output-keyvalue)
     $ echo "${STATUS}" | grep "modem.generic.state " | awk -F ": " '{ print $2 }'
     failed
     $ echo "${STATUS}" | grep "modem.generic.state-failed-reason " | awk -F ": " '{ print $2 }'

docs/reference/api/ModemManager-sections.txt

@@ -229,6 +229,7 @@ ID_MM_TTY_BAUDRATE
 ID_MM_TTY_FLOW_CONTROL
 ID_MM_REQUIRED
 ID_MM_MAX_MULTIPLEXED_LINKS
+ID_MM_INITIAL_QMAP_MUX_ID
 <SUBSECTION Deprecated>
 ID_MM_TTY_BLACKLIST
 ID_MM_TTY_MANUAL_SCAN_ONLY

docs/reference/libmm-glib/libmm-glib-sections.txt

@@ -1448,6 +1448,7 @@ mm_bearer_dup_path
 mm_bearer_get_interface
 mm_bearer_dup_interface
 mm_bearer_get_connected
+mm_bearer_get_disconnect_request
 mm_bearer_get_suspended
 mm_bearer_get_multiplexed
 mm_bearer_get_ip_timeout
@@ -2345,6 +2346,7 @@ mm_gdbus_bearer_dup_properties
 mm_gdbus_bearer_get_connected
 mm_gdbus_bearer_get_connection_error
 mm_gdbus_bearer_dup_connection_error
+mm_gdbus_bearer_get_disconnect_request
 mm_gdbus_bearer_get_suspended
 mm_gdbus_bearer_get_multiplexed
 mm_gdbus_bearer_get_bearer_type
@@ -2363,6 +2365,7 @@ mm_gdbus_bearer_call_disconnect_sync
 mm_gdbus_bearer_interface_info
 mm_gdbus_bearer_set_connected
 mm_gdbus_bearer_set_connection_error
+mm_gdbus_bearer_set_disconnect_request
 mm_gdbus_bearer_set_interface
 mm_gdbus_bearer_set_ip4_config
 mm_gdbus_bearer_set_ip6_config
@@ -2822,6 +2825,8 @@ mm_gdbus_modem_get_primary_port
 mm_gdbus_modem_dup_primary_port
 mm_gdbus_modem_get_ports
 mm_gdbus_modem_dup_ports
+mm_gdbus_modem_get_ignored_ports
+mm_gdbus_modem_dup_ignored_ports
 mm_gdbus_modem_get_revision
 mm_gdbus_modem_dup_revision
 mm_gdbus_modem_get_carrier_configuration
@@ -2908,6 +2913,7 @@ mm_gdbus_modem_set_own_numbers
 mm_gdbus_modem_set_plugin
 mm_gdbus_modem_set_primary_port
 mm_gdbus_modem_set_ports
+mm_gdbus_modem_set_ignored_ports
 mm_gdbus_modem_set_revision
 mm_gdbus_modem_set_carrier_configuration
 mm_gdbus_modem_set_carrier_configuration_revision

include/ModemManager-enums.h

@@ -386,6 +386,7 @@ typedef enum { /*< underscore_name=mm_modem_mode >*/
  * @MM_MODEM_BAND_EUTRAN_70: E-UTRAN band 70. Since 1.8.
  * @MM_MODEM_BAND_EUTRAN_71: E-UTRAN band 71. Since 1.8.
  * @MM_MODEM_BAND_EUTRAN_85: E-UTRAN band 85. Since 1.20.
+ * @MM_MODEM_BAND_EUTRAN_106: E-UTRAN band 106. Since 1.26.
  * @MM_MODEM_BAND_CDMA_BC0: CDMA Band Class 0 (US Cellular 850MHz). Since 1.8.
  * @MM_MODEM_BAND_CDMA_BC1: CDMA Band Class 1 (US PCS 1900MHz). Since 1.8.
  * @MM_MODEM_BAND_CDMA_BC2: CDMA Band Class 2 (UK TACS 900MHz). Since 1.8.
@@ -652,7 +653,9 @@ typedef enum { /*< underscore_name=mm_modem_band >*/
     MM_MODEM_BAND_NGRAN_257 = 557,
     MM_MODEM_BAND_NGRAN_258 = 558,
     MM_MODEM_BAND_NGRAN_260 = 560,
-    MM_MODEM_BAND_NGRAN_261 = 561
+    MM_MODEM_BAND_NGRAN_261 = 561,
+    /* LTE bands > 97 follow EUTRAN numbering + 1000 as offset */
+    MM_MODEM_BAND_EUTRAN_106 = 1136
 } MMModemBand;
 
 /**

include/ModemManager-errors.h

@@ -521,6 +521,7 @@ typedef enum { /*< underscore_name=mm_connection_error >*/
  * @MM_SERIAL_ERROR_NOT_OPEN: The serial port is not open.
  * @MM_SERIAL_ERROR_PARSE_FAILED: The serial port specific parsing failed.
  * @MM_SERIAL_ERROR_FRAME_NOT_FOUND: The serial port reported that the frame marker wasn't found (e.g. for QCDM). Since 1.6.
+ * @MM_SERIAL_ERROR_SEND_TIMEOUT: Could not write once again to the serial device.
  *
  * Serial errors that may be reported by ModemManager.
  *
@@ -536,6 +537,7 @@ typedef enum { /*< underscore_name=mm_serial_error >*/
     MM_SERIAL_ERROR_NOT_OPEN              = 6, /*< nick=NotOpen            >*/
     MM_SERIAL_ERROR_PARSE_FAILED          = 7, /*< nick=ParseFailed        >*/
     MM_SERIAL_ERROR_FRAME_NOT_FOUND       = 8, /*< nick=FrameNotFound      >*/
+    MM_SERIAL_ERROR_SEND_TIMEOUT          = 9, /*< nick=SendTimeout        >*/
 } MMSerialError;
 
 /**

include/ModemManager-tags.h

@@ -323,6 +323,49 @@
  */
 #define ID_MM_TTY_AT_PROBE_TRIES "ID_MM_TTY_AT_PROBE_TRIES"
 
+/**
+ * ID_MM_INITIAL_QMAP_MUX_ID:
+ *
+ * This is a device-specific tag that allows users to specify the initial value
+ * of the QMAP multiplexed id to be used.
+ *
+ * An integer value greater or equal than 1 and smaller than 255.
+ *
+ * This setting does nothing if the modem doesn't support multiplexing.
+ *
+ * Since: 1.26
+ */
+#define ID_MM_INITIAL_QMAP_MUX_ID "ID_MM_INITIAL_QMAP_MUX_ID"
+
+/**
+ * ID_MM_AT_NETWORK_TIME_BROKEN:
+ *
+ * This is a device-specific tag that allows users to prevent ModemManager from
+ * attempting to read network time using AT commands, even if the device
+ * supports them.
+ *
+ * An integer value of 1 prevents reading network time with AT commands.
+ *
+ * Since: 1.26
+ */
+#define ID_MM_AT_NETWORK_TIME_BROKEN "ID_MM_AT_NETWORK_TIME_BROKEN"
+
+/**
+ * ID_MM_MAX_TIMEOUTS:
+ *
+ * This is a device-specific tag that allows users to specify the maximum number
+ * of consecutive command timeouts allowed before the modem is marked as invalid
+ * and re-probed.
+ *
+ * An integer value greater or equal than 0 must be given. The value 0 in this
+ * tag completely disables the timeout monitoring feature.
+ *
+ * If not given, the default value of 10 consecutive timeouts is used.
+ *
+ * Since: 1.26
+ */
+#define ID_MM_MAX_TIMEOUTS "ID_MM_MAX_TIMEOUTS"
+
 /*
  * The following symbols are deprecated. We don't add them to -compat
  * because this -tags file is not really part of the installed API.

introspection/org.freedesktop.ModemManager1.Bearer.xml

@@ -115,6 +115,16 @@
     -->
     <property name="ConnectionError" type="(ss)" access="read" />
 
+    <!--
+        DisconnectRequest:
+
+        Indicates that the bearer is no longer useable and the connection
+        manager should terminate it as soon as possible.
+
+        Since: 1.26
+    -->
+    <property name="DisconnectRequest" type="b" access="read" />
+
     <!--
         Suspended:
 

introspection/org.freedesktop.ModemManager1.Call.xml

@@ -103,9 +103,15 @@
 
     <!--
         SendDtmf:
-        @dtmf: DTMF tone identifier [0-9A-D*#].
+        @dtmf: A string of DTMF tone identifiers [0-9A-D*#] and/or pause characters [,].
 
-        Send a DTMF tone (Dual Tone Multi-Frequency) (only on supported modem).
+        Send one or more DTMF tones (Dual Tone Multi-Frequency) (only on supported modems).
+        Before 1.26 only the first character in @dtmf was sent to the modem;
+        all others were discarded.
+
+        Since 1.26 up to 50 tone identifiers are accepted and each will be
+        sent to the modem in the order given. The comma [,] character pauses
+        DTMF tones for two-seconds then continues with the remaining characters.
 
         Applicable only if state is <link linkend="MM-CALL-STATE-ACTIVE:CAPS"><constant>MM_CALL_STATE_ACTIVE</constant></link>.
 
@@ -119,7 +125,7 @@
         DtmfReceived:
         @dtmf: DTMF tone identifier [0-9A-D*#].
 
-        Emitted when a DTMF tone is received (only on supported modem)
+        Emitted when a DTMF tone is received (only on supported modems)
 
         Since: 1.6
     -->
@@ -232,5 +238,18 @@
         Since: 1.10
     -->
     <property name="AudioFormat" type="a{sv}" access="read" />
+
+    <!--
+        DtmfToneDuration:
+
+        The length of DTMF tones, in milliseconds. Valid range is 100ms to
+        1000ms and is rounded up to the next 100ms if not evenly divisble
+        by 100. Set the duration by passing this property to
+        <link linkend="gdbus-method-org-freedesktop-ModemManager1-Voice.CreateCall">CreateCall()</link>
+        at call creation time.
+
+        Since: 1.26
+    -->
+    <property name="DtmfToneDuration" type="u" access="read" />
   </interface>
 </node>

introspection/org.freedesktop.ModemManager1.Cbm.xml

@@ -65,5 +65,14 @@
     -->
     <property name="Update" type="u" access="read" />
 
+    <!--
+        Language:
+
+        The language of the CBM as ISO639 two letter code
+
+        Since: 1.26
+    -->
+    <property name="Language" type="s" access="read" />
+
   </interface>
 </node>

introspection/org.freedesktop.ModemManager1.Modem.xml

@@ -922,7 +922,7 @@
         In Linux for example, this points to a sysfs path of the usb_device
         object.
 
-        This value may also be set by the user using the MM_ID_PHYSDEV_UID udev
+        This value may also be set by the user using the ID_MM_PHYSDEV_UID udev
         tag (e.g. binding the tag to a specific sysfs path).
 
         Since: 1.0
@@ -973,15 +973,27 @@
     <!--
         Ports:
 
-        The list of ports in the modem, given as an array of string and unsigned
-        integer pairs. The string is the port name or path, and the integer is
-        the port type given as a
+        The list of used ports in the modem, given as an array of string and
+        unsigned integer pairs. The string is the port name or path, and the
+        integer is the port type given as a
         <link linkend="MMModemPortType">MMModemPortType</link> value.
 
         Since: 1.0
     -->
     <property name="Ports" type="a(su)" access="read" />
 
+    <!--
+        IgnoredPorts:
+
+        The list of ignored ports in the modem, given as an array of string and
+        unsigned integer pairs. The string is the port name or path, and the
+        integer is the port type given as a
+        <link linkend="MMModemPortType">MMModemPortType</link> value.
+
+        Since: 1.26
+    -->
+    <property name="IgnoredPorts" type="a(su)" access="read" />
+
     <!--
         EquipmentIdentifier:
 

libmm-glib/mm-bearer.c

@@ -517,6 +517,27 @@ PROPERTY_ERROR_DEFINE_FAILABLE (connection_error,
 
 /*****************************************************************************/
 
+/**
+ * mm_bearer_get_disconnect_request:
+ * @self: A #MMBearer.
+ *
+ * Gets whether a disconnect request is pending for this bearer
+ *
+ * Returns: %TRUE if the #MMBearer is waiting for disconnection,
+ * #FALSE otherwise.
+ *
+ * Since: 1.26
+ */
+gboolean
+mm_bearer_get_disconnect_request (MMBearer *self)
+{
+    g_return_val_if_fail (MM_IS_BEARER (self), FALSE);
+
+    return mm_gdbus_bearer_get_disconnect_request (MM_GDBUS_BEARER (self));
+}
+
+/*****************************************************************************/
+
 /**
  * mm_bearer_connect_finish:
  * @self: A #MMBearer.

libmm-glib/mm-bearer.h

@@ -76,6 +76,8 @@ gchar        *mm_bearer_dup_interface   (MMBearer *self);
 
 gboolean      mm_bearer_get_connected   (MMBearer *self);
 
+gboolean      mm_bearer_get_disconnect_request (MMBearer *self);
+
 gboolean      mm_bearer_get_reload_stats_supported (MMBearer *self);
 
 gboolean      mm_bearer_get_suspended   (MMBearer *self);

libmm-glib/mm-call-properties.c

@@ -44,10 +44,12 @@
 
 G_DEFINE_TYPE (MMCallProperties, mm_call_properties, G_TYPE_OBJECT)
 
-#define PROPERTY_NUMBER "number"
+#define PROPERTY_NUMBER             "number"
+#define PROPERTY_DTMF_TONE_DURATION "dtmf-tone-duration"
 
 struct _MMCallPropertiesPrivate {
     gchar *number;
+    guint  dtmf_tone_duration;
 };
 
 /*****************************************************************************/
@@ -92,6 +94,43 @@ mm_call_properties_get_number (MMCallProperties *self)
 
 /*****************************************************************************/
 
+/**
+ * mm_call_properties_set_dtmf_tone_duration:
+ * @self: A #MMCallProperties.
+ * @duration_ms: The desired duration of DTMF tones in milliseconds.
+ *
+ * Sets the DTMF tone duration if supported by the modem.
+ *
+ * Since: 1.26
+ */
+void
+mm_call_properties_set_dtmf_tone_duration (MMCallProperties *self,
+                                           const guint duration_ms)
+{
+    g_return_if_fail (MM_IS_CALL_PROPERTIES (self));
+
+    self->priv->dtmf_tone_duration = duration_ms;
+}
+
+/**
+ * mm_call_properties_get_dtmf_tone_duration:
+ * @self: A #MMCallProperties.
+ *
+ * Gets the desired DTMF tone duration in milliseconds.
+ *
+ * Returns: the DTMF tone duration in milliseconds.
+ *
+ * Since: 1.26
+ */
+guint
+mm_call_properties_get_dtmf_tone_duration (MMCallProperties *self)
+{
+    g_return_val_if_fail (MM_IS_CALL_PROPERTIES (self), 0);
+
+    return self->priv->dtmf_tone_duration;
+}
+
+/*****************************************************************************/
 /*
  * mm_call_properties_get_dictionary: (skip)
  */
@@ -114,6 +153,12 @@ mm_call_properties_get_dictionary (MMCallProperties *self)
                                PROPERTY_NUMBER,
                                g_variant_new_string (self->priv->number));
 
+    if (self->priv->dtmf_tone_duration)
+        g_variant_builder_add (&builder,
+                               "{sv}",
+                               PROPERTY_DTMF_TONE_DURATION,
+                               g_variant_new_uint32 (self->priv->dtmf_tone_duration));
+
     return g_variant_ref_sink (g_variant_builder_end (&builder));
 }
 
@@ -126,6 +171,18 @@ consume_string (MMCallProperties *self,
 {
     if (g_str_equal (key, PROPERTY_NUMBER)) {
         mm_call_properties_set_number (self, value);
+    } else if (g_str_equal (key, PROPERTY_DTMF_TONE_DURATION)) {
+        guint num;
+
+        if (!mm_get_uint_from_str (value, &num)) {
+            g_set_error (error,
+                         MM_CORE_ERROR,
+                         MM_CORE_ERROR_INVALID_ARGS,
+                         "Failed to parse DTMF tone duration from value '%s'",
+                         value);
+            return FALSE;
+        }
+        mm_call_properties_set_dtmf_tone_duration (self, num);
     } else {
         g_set_error (error,
                      MM_CORE_ERROR,
@@ -189,11 +246,29 @@ consume_variant (MMCallProperties *properties,
                  GVariant *value,
                  GError **error)
 {
-    if (g_str_equal (key, PROPERTY_NUMBER))
+    if (g_str_equal (key, PROPERTY_NUMBER)) {
+        if (!g_variant_is_of_type (value, G_VARIANT_TYPE_STRING)) {
+            g_set_error_literal (error,
+                                 MM_CORE_ERROR,
+                                 MM_CORE_ERROR_INVALID_ARGS,
+                                 "Invalid properties dictionary; number not a string");
+            return FALSE;
+        }
         mm_call_properties_set_number (
             properties,
             g_variant_get_string (value, NULL));
-    else {
+    } else if (g_str_equal (key, PROPERTY_DTMF_TONE_DURATION)) {
+        if (!g_variant_is_of_type (value, G_VARIANT_TYPE_UINT32)) {
+            g_set_error_literal (error,
+                                 MM_CORE_ERROR,
+                                 MM_CORE_ERROR_INVALID_ARGS,
+                                 "Invalid properties dictionary; dtmf-tone-duration not a uint32");
+            return FALSE;
+        }
+        mm_call_properties_set_dtmf_tone_duration (
+            properties,
+            g_variant_get_uint32 (value));
+    } else {
         /* Set error */
         g_set_error (error,
                      MM_CORE_ERROR,

libmm-glib/mm-call-properties.h

@@ -68,6 +68,10 @@ void              mm_call_properties_set_number (MMCallProperties *self,
                                                  const gchar *text);
 const gchar      *mm_call_properties_get_number (MMCallProperties *self);
 
+void              mm_call_properties_set_dtmf_tone_duration (MMCallProperties *self,
+                                                             const guint       duration_ms);
+guint             mm_call_properties_get_dtmf_tone_duration (MMCallProperties *self);
+
 /*****************************************************************************/
 /* ModemManager/libmm-glib/mmcli specific methods */
 

libmm-glib/mm-cbm.c

@@ -215,6 +215,52 @@ mm_cbm_get_update (MMCbm *self)
 
 /*****************************************************************************/
 
+/**
+ * mm_cbm_get_language:
+ * @self: A #MMCbm.
+ *
+ * Gets the language the message is in as ISO639 two letter code
+ *
+ * <warning>The returned value is only valid until the property changes so it is
+ * only safe to use this function on the thread where @self was constructed. Use
+ * mm_cbm_dup_language() if on another thread.</warning>
+ *
+ * Returns: (transfer none): The message's language, or %NULL if unknown
+ *
+ * Since: 1.26
+ */
+const gchar *
+mm_cbm_get_language (MMCbm *self)
+{
+    g_return_val_if_fail (MM_IS_CBM (self), NULL);
+
+    RETURN_NON_EMPTY_CONSTANT_STRING (
+        mm_gdbus_cbm_get_language (MM_GDBUS_CBM (self)));
+}
+
+/**
+ * mm_cbm_dup_language:
+ * @self: A #MMCbm.
+ *
+ * Gets the language the message is in as ISO639 two letter code
+ *
+ * Returns: (transfer full): The message lang, or %NULL if it doesn't contain
+ * any (e.g. contains data instead). The returned value should be freed with
+ * g_free().
+ *
+ * Since: 1.26
+ */
+gchar *
+mm_cbm_dup_language (MMCbm *self)
+{
+    g_return_val_if_fail (MM_IS_CBM (self), NULL);
+
+    RETURN_NON_EMPTY_STRING (
+        mm_gdbus_cbm_dup_language (MM_GDBUS_CBM (self)));
+}
+
+/*****************************************************************************/
+
 static void
 mm_cbm_init (MMCbm *self)
 {

libmm-glib/mm-cbm.h

@@ -75,6 +75,9 @@ guint         mm_cbm_get_channel                 (MMCbm *self);
 guint         mm_cbm_get_message_code            (MMCbm *self);
 guint         mm_cbm_get_update                  (MMCbm *self);
 
+const gchar  *mm_cbm_get_language                (MMCbm *self);
+gchar        *mm_cbm_dup_language                (MMCbm *self);
+
 G_END_DECLS
 
 #endif /* _MM_CBM_H_ */

libmm-glib/mm-cell-info-gsm.c

@@ -94,7 +94,7 @@ mm_cell_info_gsm_set_operator_id (MMCellInfoGsm *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Location Area Code, or %NULL if not available.
  *
  * Since: 1.20
  */
@@ -126,7 +126,7 @@ mm_cell_info_gsm_set_lac (MMCellInfoGsm *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Cell Identifier, or %NULL if not available.
  *
  * Since: 1.20
  */

libmm-glib/mm-cell-info-lte.c

@@ -101,7 +101,7 @@ mm_cell_info_lte_set_operator_id (MMCellInfoLte *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Tracking Area Code, or %NULL if not available.
  *
  * Since: 1.20
  */
@@ -133,7 +133,7 @@ mm_cell_info_lte_set_tac (MMCellInfoLte *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Cell Identifier, or %NULL if not available.
  *
  * Since: 1.20
  */
@@ -165,7 +165,7 @@ mm_cell_info_lte_set_ci (MMCellInfoLte *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the physical cell identifier, or %NULL if not available.
  *
  * Since: 1.20
  */

libmm-glib/mm-cell-info-nr5g.c

@@ -103,7 +103,7 @@ mm_cell_info_nr5g_set_operator_id (MMCellInfoNr5g *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Tracking Area Code, or %NULL if not available.
  *
  * Since: 1.20
  */
@@ -135,7 +135,7 @@ mm_cell_info_nr5g_set_tac (MMCellInfoNr5g *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Cell Identifier, or %NULL if not available.
  *
  * Since: 1.20
  */
@@ -167,7 +167,7 @@ mm_cell_info_nr5g_set_ci (MMCellInfoNr5g *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the physical cell identifier, or %NULL if not available.
  *
  * Since: 1.20
  */

libmm-glib/mm-cell-info-tdscdma.c

@@ -96,7 +96,7 @@ mm_cell_info_tdscdma_set_operator_id (MMCellInfoTdscdma *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Location Area Code, or %NULL if not available.
  *
  * Since: 1.20
  */
@@ -128,7 +128,7 @@ mm_cell_info_tdscdma_set_lac (MMCellInfoTdscdma *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Cell Identifier, or %NULL if not available.
  *
  * Since: 1.20
  */

libmm-glib/mm-cell-info-umts.c

@@ -102,7 +102,7 @@ mm_cell_info_umts_set_operator_id (MMCellInfoUmts *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Location Area Code, or %NULL if not available.
  *
  * Since: 1.20
  */
@@ -134,7 +134,7 @@ mm_cell_info_umts_set_lac (MMCellInfoUmts *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Cell Identifier, or %NULL if not available.
  *
  * Since: 1.20
  */

libmm-glib/mm-common-helpers.c

@@ -1314,7 +1314,9 @@ mm_common_band_is_utran (MMModemBand band)
 gboolean
 mm_common_band_is_eutran (MMModemBand band)
 {
-    return (band >= MM_MODEM_BAND_EUTRAN_1 && band <= MM_MODEM_BAND_EUTRAN_71);
+    return ((band >= MM_MODEM_BAND_EUTRAN_1 && band <= MM_MODEM_BAND_EUTRAN_71) ||
+            (band == MM_MODEM_BAND_EUTRAN_85) ||
+            (band == MM_MODEM_BAND_EUTRAN_106));
 }
 
 gboolean

libmm-glib/mm-location-gps-nmea.c

@@ -45,16 +45,20 @@ G_DEFINE_TYPE (MMLocationGpsNmea, mm_location_gps_nmea, G_TYPE_OBJECT)
 
 struct _MMLocationGpsNmeaPrivate {
     GHashTable *traces;
-    GRegex *sequence_regex;
+    gchar      *sequence_last_trace;
+    gchar      *sequence_last_trace_type;
+    GRegex     *sequence_regex;
 };
 
 /*****************************************************************************/
 
 static gboolean
-check_append_or_replace (MMLocationGpsNmea *self,
-                         const gchar *trace)
+is_sequence_trace_type (MMLocationGpsNmea *self,
+                        const gchar       *trace,
+                        gboolean          *first)
 {
     g_autoptr(GMatchInfo) match_info = NULL;
+    guint                 index;
 
     if (G_UNLIKELY (!self->priv->sequence_regex))
         self->priv->sequence_regex = g_regex_new ("\\$..(?:ALM|GSV|RTE|SFI),(\\d),(\\d).*",
@@ -62,30 +66,31 @@ check_append_or_replace (MMLocationGpsNmea *self,
                                                   0,
                                                   NULL);
 
+    *first = FALSE;
     if (g_regex_match (self->priv->sequence_regex, trace, 0, &match_info)) {
-        guint index;
-
-        /* If we don't have the first element of a sequence, append */
-        if (mm_get_uint_from_match_info (match_info, 2, &index) && index != 1)
+        if (mm_get_uint_from_match_info (match_info, 2, &index)) {
+            *first = (index == 1);
             return TRUE;
+        }
     }
-
-    /* By default, replace */
     return FALSE;
 }
 
 static gboolean
 location_gps_nmea_take_trace (MMLocationGpsNmea *self,
-                              gchar *trace)
+                              gchar             *_trace)
 {
-    gchar *i;
-    gchar *trace_type;
+    gchar            *i;
+    g_autofree gchar *trace_type = NULL;
+    g_autofree gchar *trace = _trace;
+    g_autofree gchar *sequence = NULL;
+    gboolean          first;
+    gboolean          sequence_trace;
+
 
     i = strchr (trace, ',');
-    if (!i || i == trace) {
-        g_free (trace);
+    if (!i || i == trace)
         return FALSE;
-    }
 
     trace_type = g_malloc (i - trace + 1);
     memcpy (trace_type, trace, i - trace);
@@ -94,33 +99,58 @@ location_gps_nmea_take_trace (MMLocationGpsNmea *self,
     /* Some traces are part of a SEQUENCE; so we need to decide whether we
      * completely replace the previous trace, or we append the new one to
      * the already existing list */
-    if (check_append_or_replace (self, trace)) {
+    sequence_trace = is_sequence_trace_type (self, trace, &first);
+
+    /* Save previous sequence trace, if
+     * new trace type is different or this is the first sequence trace */
+    if (self->priv->sequence_last_trace_type &&
+        self->priv->sequence_last_trace &&
+        (g_strcmp0 (self->priv->sequence_last_trace_type, trace_type) ||
+         (sequence_trace && first))) {
+        g_hash_table_replace (self->priv->traces,
+                              g_steal_pointer (&self->priv->sequence_last_trace_type),
+                              g_steal_pointer (&self->priv->sequence_last_trace));
+    }
+
+    if (!sequence_trace) {
+        g_hash_table_replace (self->priv->traces,
+                              g_steal_pointer (&trace_type),
+                              g_steal_pointer (&trace));
+        return TRUE;
+    }
+
+    /* Process the trace as part of a sequence. */
+    if (first) {
+        /* Record first record in the sequence */
+        sequence = g_steal_pointer (&trace);
+    } else {
         /* Append */
-        const gchar *previous;
+        const gchar *previous = self->priv->sequence_last_trace;
+
+        if (!previous)
+            previous = g_hash_table_lookup (self->priv->traces, trace_type);
 
-        previous = g_hash_table_lookup (self->priv->traces, trace_type);
         if (previous) {
-            gchar *sequence;
-
             /* Skip the trace if we already have it there */
-            if (strstr (previous, trace)) {
-                g_free (trace_type);
-                g_free (trace);
+            if (strstr (previous, trace))
                 return TRUE;
-            }
 
             sequence = g_strdup_printf ("%s%s%s",
                                         previous,
                                         g_str_has_suffix (previous, "\r\n") ? "" : "\r\n",
                                         trace);
-            g_free (trace);
-            trace = sequence;
+        } else {
+            /* No previous records, record first record in the sequence */
+            sequence = g_steal_pointer (&trace);
         }
     }
 
-    g_hash_table_replace (self->priv->traces,
-                          trace_type,
-                          trace);
+    g_clear_pointer (&self->priv->sequence_last_trace, g_free);
+    self->priv->sequence_last_trace = g_steal_pointer (&sequence);
+
+    g_clear_pointer (&self->priv->sequence_last_trace_type, g_free);
+    self->priv->sequence_last_trace_type = g_steal_pointer (&trace_type);
+
     return TRUE;
 }
 
@@ -291,6 +321,8 @@ finalize (GObject *object)
     g_hash_table_destroy (self->priv->traces);
     if (self->priv->sequence_regex)
         g_regex_unref (self->priv->sequence_regex);
+    g_free (self->priv->sequence_last_trace);
+    g_free (self->priv->sequence_last_trace_type);
 
     G_OBJECT_CLASS (mm_location_gps_nmea_parent_class)->finalize (object);
 }

libmm-glib/mm-modem.c

@@ -47,6 +47,7 @@ struct _MMModemPrivate {
     GMutex mutex;
 
     PROPERTY_ARRAY_DECLARE (ports)
+    PROPERTY_ARRAY_DECLARE (ignored_ports)
     PROPERTY_ARRAY_DECLARE (supported_modes)
     PROPERTY_ARRAY_DECLARE (supported_capabilities)
     PROPERTY_ARRAY_DECLARE (supported_bands)
@@ -984,7 +985,7 @@ mm_modem_dup_primary_port (MMModem *self)
  *  mm_modem_port_info_array_free() when no longer needed.
  * @n_ports: (out): Return location for the number of values in @ports.
  *
- * Gets the list of ports in the modem.
+ * Gets the list of used ports in the modem.
  *
  * Returns: %TRUE if @ports and @n_ports are set, %FALSE otherwise.
  *
@@ -999,6 +1000,44 @@ PROPERTY_ARRAY_DEFINE_DEEP (ports,
 
 /*****************************************************************************/
 
+/**
+ * mm_modem_peek_ignored_ports:
+ * @self: A #MMModem.
+ * @ports: (out) (array length=n_ports) (transfer none): Return location for the
+ *  array of #MMModemPortInfo values. Do not free the returned value, it is
+ *  owned by @self.
+ * @n_ports: (out): Return location for the number of values in @ports.
+ *
+ * Gets the list of ignored ports in the modem.
+ *
+ * Returns: %TRUE if @ports and @n_ports are set, %FALSE otherwise.
+ *
+ * Since: 1.26
+ */
+
+/**
+ * mm_modem_get_ignored_ports:
+ * @self: A #MMModem.
+ * @ports: (out) (array length=n_ports): Return location for the array of
+ *  #MMModemPortInfo values. The returned array should be freed with
+ *  mm_modem_port_info_array_free() when no longer needed.
+ * @n_ports: (out): Return location for the number of values in @ports.
+ *
+ * Gets the list of ignored ports in the modem.
+ *
+ * Returns: %TRUE if @ports and @n_ports are set, %FALSE otherwise.
+ *
+ * Since: 1.26
+ */
+
+PROPERTY_ARRAY_DEFINE_DEEP (ignored_ports,
+                            Modem, modem, MODEM,
+                            MMModemPortInfo,
+                            mm_common_ports_variant_to_garray,
+                            mm_common_ports_garray_to_array)
+
+/*****************************************************************************/
+
 /**
  * mm_modem_get_equipment_identifier:
  * @self: A #MMModem.
@@ -3430,6 +3469,7 @@ mm_modem_init (MMModem *self)
     g_mutex_init (&self->priv->mutex);
 
     PROPERTY_INITIALIZE (ports,                  "ports")
+    PROPERTY_INITIALIZE (ignored_ports,          "ignored-ports")
     PROPERTY_INITIALIZE (supported_modes,        "supported-modes")
     PROPERTY_INITIALIZE (supported_capabilities, "supported-capabilities")
     PROPERTY_INITIALIZE (supported_bands,        "supported-bands")
@@ -3445,6 +3485,7 @@ finalize (GObject *object)
     g_mutex_clear (&self->priv->mutex);
 
     PROPERTY_ARRAY_FINALIZE (ports)
+    PROPERTY_ARRAY_FINALIZE (ignored_ports)
     PROPERTY_ARRAY_FINALIZE (supported_modes)
     PROPERTY_ARRAY_FINALIZE (supported_capabilities)
     PROPERTY_ARRAY_FINALIZE (supported_bands)

libmm-glib/mm-modem.h

@@ -138,6 +138,14 @@ gboolean           mm_modem_get_ports                (MMModem *self,
                                                       MMModemPortInfo **ports,
                                                       guint *n_ports);
 
+gboolean           mm_modem_peek_ignored_ports       (MMModem *self,
+                                                      const MMModemPortInfo **ports,
+                                                      guint *n_ports);
+
+gboolean           mm_modem_get_ignored_ports        (MMModem *self,
+                                                      MMModemPortInfo **ports,
+                                                      guint *n_ports);
+
 const gchar       *mm_modem_get_equipment_identifier (MMModem *self);
 gchar             *mm_modem_dup_equipment_identifier (MMModem *self);
 

libmm-glib/tests/meson.build

@@ -4,6 +4,7 @@
 test_units = [
   'common-helpers',
   'pco',
+  'location-gps-nmea',
 ]
 
 foreach test_unit: test_units

libmm-glib/tests/test-location-gps-nmea.c

@@ -0,0 +1,376 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details:
+ *
+ * Copyright (C) 2026 Dan Williams <dan@ioncontrol.co>
+ * Copyright (C) 2026 Andrey Skvortsov <andrej.skvortzov@gmail.com>
+ */
+
+#include <glib.h>
+#include <libmm-glib.h>
+#include <string.h>
+
+static gchar *
+combine_traces (const gchar *traces[],
+                const guint  num_traces,
+                gboolean     trailing_crlf)
+{
+    guint i;
+    GString *all = g_string_new ("");
+
+    for (i = 0; i < num_traces; i++) {
+        g_string_append (all, traces[i]);
+        if (i != num_traces - 1) {
+            g_string_append_c (all, '\r');
+            g_string_append_c (all, '\n');
+        }
+    }
+
+    return g_string_free (all, FALSE);
+}
+
+static gchar *
+get_trace_type (const gchar *trace)
+{
+    gchar *trace_type = g_strdup (trace);
+    gchar *p;
+
+    p = strchr (trace_type, ',');
+    g_assert (p);
+    *p = '\0';
+    return trace_type;
+}
+
+/**************************************************************/
+
+static void
+test_round_trip (void)
+{
+    MMLocationGpsNmea *nmea;
+    g_autofree gchar *combined_traces;
+    g_autofree gchar **all_traces;
+    GError *error = NULL;
+    guint traces_len;
+    guint i, j;
+
+    #define TRACE0 "$GNGGA,001626.000,,,,,0,00,25.5,,,,,,*79"
+    #define TRACE1 "$GPGSV,2,1,08,04,41,189,,07,49,311,28,08,67,149,25,09,55,237,18,0*68"
+    #define TRACE2 "$GPGSV,2,2,08,16,31,057,,21,05,153,,27,56,070,,30,19,303,,0*61"
+    #define TRACE3 "$BDGSV,1,1,00,0*74"
+    #define TRACE4 "$GNGGA,001626.000,,,,,0,00,25.5,,,,,,*79"
+
+    static const char *traces[] = { TRACE0, TRACE1, TRACE2, TRACE3, TRACE4 };
+
+    static const char *expected_traces[] = {
+        TRACE1 "\r\n" TRACE2,
+        TRACE3,
+        TRACE4,
+    };
+
+    combined_traces = combine_traces (traces, G_N_ELEMENTS (traces), TRUE);
+    nmea = mm_location_gps_nmea_new_from_string_variant (g_variant_new_string (combined_traces), &error);
+    g_assert_no_error (error);
+
+    for (i = 0; i < G_N_ELEMENTS (expected_traces); i++) {
+        g_autofree gchar *trace_type = get_trace_type (expected_traces[i]);
+        const gchar *     trace;
+
+        trace = mm_location_gps_nmea_get_trace (nmea, trace_type);
+        g_assert_cmpstr (trace, ==, expected_traces[i]);
+    }
+
+    all_traces = mm_location_gps_nmea_get_traces (nmea);
+    traces_len = g_strv_length (all_traces);
+    g_assert_cmpint (traces_len, ==, G_N_ELEMENTS (expected_traces));
+
+    /* For each expected trace type, assert that trace type exists in the
+     * found traces, and matches the expected trace.
+     */
+    for (i = 0; i < G_N_ELEMENTS (expected_traces); i++) {
+        g_autofree gchar *expected_type = get_trace_type (expected_traces[i]);
+        gboolean found = FALSE;
+
+        for (j = 0; j < traces_len; j++) {
+            g_autofree gchar *found_type = get_trace_type (all_traces[j]);
+
+            if (!g_strcmp0 (found_type, expected_type)) {
+                /* Found the trace type; compare */
+                g_assert_cmpstr (all_traces[j], ==, expected_traces[i]);
+                found = TRUE;
+            }
+        }
+        g_assert_true (found);
+    }
+}
+
+#undef TRACE0
+#undef TRACE1
+#undef TRACE2
+#undef TRACE3
+#undef TRACE4
+
+/**************************************************************/
+
+static void
+test_append_sequence (void)
+{
+    MMLocationGpsNmea *nmea;
+    GError *error = NULL;
+    g_autofree gchar *combined = NULL;
+
+    #define TRACE0 "$GNGGA,001626.000,,,,,0,00,25.5,,,,,,*79"
+    #define TRACE1 "$GPGSV,3,1,12,01,35,282,,02,68,264,,03,02,243,,08,35,206,,1*68"
+    #define TRACE2 "$GPGSV,3,2,12,10,46,074,,14,16,312,,17,,,,22,16,327,,1*53"
+    #define TRACE3 "$GPGSV,3,3,12,23,07,068,,24,15,030,,27,14,181,,32,51,120,,1*60"
+    #define TRACE4 "$BDGSV,1,1,00,0*74"
+    #define TRACE5 "$GNGGA,001626.000,,,,,0,00,25.6,,,,,,*79"
+
+    #define GPGSV_TYPE "$GPGSV"
+    #define BDGSV_TYPE "$BDGSV"
+    #define GNGGA_TYPE "$GNGGA"
+
+    static const gchar *gpgsvs[] = { TRACE1, TRACE2, TRACE3 };
+
+    nmea = mm_location_gps_nmea_new_from_string_variant (g_variant_new_string (TRACE0), &error);
+    g_assert_no_error (error);
+
+    /* No part of the GPGSV sequence should be found in traces until a new
+     * trace type is added.
+     */
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE1));
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, NULL);
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE2));
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, NULL);
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE3));
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, NULL);
+
+    /* Add a new type, but it's also a sequence so it won't be found yet */
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE4));
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, BDGSV_TYPE), ==, NULL);
+
+    /* New type was just added, now we should find the $GPGSV too */
+    combined = combine_traces (gpgsvs, G_N_ELEMENTS (gpgsvs), FALSE);
+    g_assert (combined);
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, combined);
+
+    /* Add a non-sequence trace */
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE5));
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GNGGA_TYPE), ==, TRACE5);
+
+    /* And now we should find the $BDGSV */
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, BDGSV_TYPE), ==, TRACE4);
+}
+
+#undef TRACE0
+#undef TRACE1
+#undef TRACE2
+#undef TRACE3
+#undef TRACE4
+#undef TRACE5
+
+/**************************************************************/
+
+static void
+test_append_sequence_interleaved (void)
+{
+    MMLocationGpsNmea *nmea;
+    GError *error = NULL;
+    g_autofree gchar *combined_start = NULL;
+    g_autofree gchar *combined_full = NULL;
+
+    #define TRACE0 "$GNGGA,001626.000,,,,,0,00,25.5,,,,,,*79"
+    #define TRACE1 "$GPGSV,3,1,12,01,35,282,,02,68,264,,03,02,243,,08,35,206,,1*68"
+    #define TRACE2 "$GPGSV,3,2,12,10,46,074,,14,16,312,,17,,,,22,16,327,,1*53"
+    #define TRACE3 "$BDGSV,1,1,00,0*74"
+    #define TRACE4 "$GPGSV,3,3,12,23,07,068,,24,15,030,,27,14,181,,32,51,120,,1*60"
+    #define TRACE5 "$GNGGA,001626.000,,,,,0,00,25.6,,,,,,*79"
+
+    #define GPGSV_TYPE "$GPGSV"
+    #define BDGSV_TYPE "$BDGSV"
+    #define GNGGA_TYPE "$GNGGA"
+
+    static const gchar *gpgsvs_start[] = { TRACE1, TRACE2 };
+    static const gchar *gpgsvs_full[] = { TRACE1, TRACE2, TRACE4 };
+
+    nmea = mm_location_gps_nmea_new_from_string_variant (g_variant_new_string (TRACE0), &error);
+    g_assert_no_error (error);
+
+    /* No part of the GPGSV sequence should be found in traces until a new
+     * trace type is added.
+     */
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE1));
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, NULL);
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE2));
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, NULL);
+
+    /* Add a new type, but it's also a sequence so it won't be found yet */
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE3));
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, BDGSV_TYPE), ==, NULL);
+
+    /* New type was just added, now first part of $GPGSV should be available */
+    combined_start = combine_traces (gpgsvs_start, G_N_ELEMENTS (gpgsvs_start), FALSE);
+    g_assert (combined_start);
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, combined_start);
+
+    /* Add third GPGSV, but it won't be found yet, only previous GPGSV records
+     * But $BDGSV should be found now.
+     */
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE4));
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, combined_start);
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, BDGSV_TYPE), ==, TRACE3);
+
+    /* Add a non-sequence trace */
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE5));
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GNGGA_TYPE), ==, TRACE5);
+
+    /* New type was just added, now we should find full $GPGSV sequence */
+    combined_full = combine_traces (gpgsvs_full, G_N_ELEMENTS (gpgsvs_full), FALSE);
+    g_assert (combined_full);
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, combined_full);
+
+}
+
+#undef TRACE0
+#undef TRACE1
+#undef TRACE2
+#undef TRACE3
+#undef TRACE4
+#undef TRACE5
+
+/**************************************************************/
+
+static void
+test_append_multiple_sequences (void)
+{
+    MMLocationGpsNmea *nmea;
+    GError *error = NULL;
+    g_autofree gchar *combined1 = NULL;
+    g_autofree gchar *combined2 = NULL;
+
+    #define TRACE0 "$GPGSV,3,1,12,01,35,282,,02,68,264,,03,02,243,,08,35,206,,1*68"
+    #define TRACE1 "$GPGSV,3,2,12,10,46,074,,14,16,312,,17,,,,22,16,327,,1*53"
+    #define TRACE2 "$GPGSV,3,3,12,23,07,068,,24,15,030,,27,14,181,,32,51,120,,1*60"
+    #define TRACE3 "$GPGSV,3,1,12,01,35,282,23,02,68,264,,03,02,243,,08,35,206,,1*69"
+    #define TRACE4 "$GPGSV,3,2,12,10,46,074,28,14,16,312,,17,,,,22,16,327,,1*59"
+    #define TRACE5 "$GPGSV,3,3,12,23,07,068,18,24,15,030,,27,14,181,,32,51,120,,1*69"
+    #define TRACE6 "$GPGSV,3,1,12,01,35,282,25,02,68,264,,03,02,243,,08,35,206,,1*6F"
+
+    #define GPGSV_TYPE "$GPGSV"
+
+    static const gchar *gpgsvs1[] = { TRACE0, TRACE1, TRACE2 };
+    static const gchar *gpgsvs2[] = { TRACE3, TRACE4, TRACE5 };
+
+    /* No part of the GPGSV sequence should be found in traces until a new
+     * trace sequence is added.
+     */
+    nmea = mm_location_gps_nmea_new_from_string_variant (g_variant_new_string (TRACE0), &error);
+    g_assert_no_error (error);
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, NULL);
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE1));
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, NULL);
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE2));
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, NULL);
+
+    /* Add first record for next sequence, old sequence should be available */
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE3));
+    combined1 = combine_traces (gpgsvs1, G_N_ELEMENTS (gpgsvs1), FALSE);
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, combined1);
+
+    /* No part of new the GPGSV sequence should be found in traces until a new
+     * trace sequence is added.
+     */
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE4));
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, combined1);
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE5));
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, combined1);
+
+    /* Add first record for next sequence, updated sequence should be available */
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE6));
+    combined2 = combine_traces (gpgsvs2, G_N_ELEMENTS (gpgsvs2), FALSE);
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, combined2);
+}
+
+#undef TRACE0
+#undef TRACE1
+#undef TRACE2
+#undef TRACE3
+#undef TRACE4
+#undef TRACE5
+#undef TRACE6
+
+/**************************************************************/
+
+static void
+test_start_from_incomplete_sequence (void)
+{
+    MMLocationGpsNmea *nmea;
+    GError *error = NULL;
+    g_autofree gchar *combined = NULL;
+
+    #define TRACE0 "$GPGSV,3,3,12,23,07,068,,24,15,030,,27,14,181,,32,51,120,,1*60"
+    #define TRACE1 "$GNGGA,001626.000,,,,,0,00,25.5,,,,,,*79"
+    #define TRACE2 "$GPGSV,3,1,12,01,35,282,,02,68,264,,03,02,243,,08,35,206,,1*68"
+    #define TRACE3 "$GPGSV,3,2,12,10,46,074,,14,16,312,,17,,,,22,16,327,,1*53"
+    #define TRACE4 "$GPGSV,3,3,12,23,07,068,,24,15,030,,27,14,181,,32,51,120,,1*60"
+    #define TRACE5 "$GNGGA,001626.000,,,,,0,00,25.6,,,,,,*7A"
+
+    #define GPGSV_TYPE "$GPGSV"
+    #define GNGGA_TYPE "$GNGGA"
+
+    static const gchar *gpgsvs[] = { TRACE2, TRACE3, TRACE4 };
+
+    /* Start sequence not from the first record */
+    nmea = mm_location_gps_nmea_new_from_string_variant (g_variant_new_string (TRACE0), &error);
+    g_assert_no_error (error);
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, NULL);
+
+    /* New type was just added, now we should find $GPGSV sequence */
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE1));
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GNGGA_TYPE), ==, TRACE1);
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, TRACE0);
+
+    /* Add first record for next sequence, old sequence should be available */
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE2));
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, TRACE0);
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE3));
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, TRACE0);
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE4));
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, TRACE0);
+
+    /* New type was just added, now we should find new full $GPGSV sequence */
+    g_assert (mm_location_gps_nmea_add_trace (nmea, TRACE5));
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GNGGA_TYPE), ==, TRACE5);
+
+    combined = combine_traces (gpgsvs, G_N_ELEMENTS (gpgsvs), FALSE);
+    g_assert_cmpstr (mm_location_gps_nmea_get_trace (nmea, GPGSV_TYPE), ==, combined);
+}
+
+#undef TRACE0
+#undef TRACE1
+#undef TRACE2
+#undef TRACE3
+#undef TRACE4
+#undef TRACE5
+
+/**************************************************************/
+
+int main (int argc, char **argv)
+{
+    g_test_init (&argc, &argv, NULL);
+
+    g_test_add_func ("/MM/Location/GPS/NMEA/round-trip", test_round_trip);
+    g_test_add_func ("/MM/Location/GPS/NMEA/append-sequence", test_append_sequence);
+    g_test_add_func ("/MM/Location/GPS/NMEA/append-sequence-interleaved", test_append_sequence_interleaved);
+    g_test_add_func ("/MM/Location/GPS/NMEA/append-multiple-sequences", test_append_multiple_sequences);
+    g_test_add_func ("/MM/Location/GPS/NMEA/start-from-incomplete-sequence", test_start_from_incomplete_sequence);
+
+    return g_test_run ();
+}

libqcdm/src/commands.c

@@ -672,12 +672,24 @@ qcdm_cmd_pilot_sets_result (const char *buf, size_t len, int *out_error)
     QcdmResult *result = NULL;
     DMCmdPilotSetsRsp *rsp = (DMCmdPilotSetsRsp *) buf;
     size_t sets_len;
+    size_t total_count;
 
     qcdm_return_val_if_fail (buf != NULL, NULL);
 
     if (!check_command (buf, len, DIAG_CMD_PILOT_SETS, sizeof (DMCmdPilotSetsRsp), out_error))
         return NULL;
 
+    /* Validate that the modem-supplied counts fit in the fixed sets[] array
+     * and in the actually-received response. */
+    total_count = (size_t) rsp->active_count + rsp->candidate_count + rsp->neighbor_count;
+    if (total_count > (sizeof (rsp->sets) / sizeof (rsp->sets[0])) ||
+        ((sizeof (*rsp) - sizeof (rsp->sets)) + total_count * sizeof (DMCmdPilotSetsSet)) > len) {
+        qcdm_err (0, "DM Pilot Sets response counts out of range");
+        if (out_error)
+            *out_error = -QCDM_ERROR_RESPONSE_BAD_LENGTH;
+        return NULL;
+    }
+
     result = qcdm_result_new ();
 
     sets_len = rsp->active_count * sizeof (DMCmdPilotSetsSet);

libqcdm/src/logs.c

@@ -88,6 +88,7 @@ qcdm_log_item_evdo_pilot_sets_v2_new (const char *buf, size_t len, int *out_erro
     QcdmResult *result = NULL;
     DMLogItemEvdoPilotSetsV2 *pilot_sets;
     DMCmdLog *log_cmd = (DMCmdLog *) buf;
+    size_t avail;
     size_t sets_len;
 
     qcdm_return_val_if_fail (buf != NULL, NULL);
@@ -97,6 +98,21 @@ qcdm_log_item_evdo_pilot_sets_v2_new (const char *buf, size_t len, int *out_erro
 
     pilot_sets = (DMLogItemEvdoPilotSetsV2 *) log_cmd->data;
 
+    /* Ensure the flexible sets[] array actually contains as many entries as
+     * the header claims; the modem fully controls these counts. check_log_item()
+     * guarantees len >= sizeof (DMCmdLog) + sizeof (DMLogItemEvdoPilotSetsV2),
+     * so 'avail' cannot underflow.*/
+    avail = len - sizeof (DMCmdLog) - sizeof (DMLogItemEvdoPilotSetsV2);
+    sets_len = ((size_t) pilot_sets->active_count
+                + (size_t) pilot_sets->candidate_count
+                + (size_t) pilot_sets->remaining_count)
+               * sizeof (DMLogItemEvdoPilotSetsV2Pilot);
+    if (sets_len > avail) {
+        if (out_error)
+            *out_error = -QCDM_ERROR_RESPONSE_BAD_LENGTH;
+        return NULL;
+    }
+
     result = qcdm_result_new ();
 
     sets_len = pilot_sets->active_count * sizeof (DMLogItemEvdoPilotSetsV2Pilot);

libqcdm/tests/ipv6pref.c

@@ -95,16 +95,16 @@ qcdm_send (int fd, char *buf, size_t len)
 
 	while (i < len) {
 		errno = 0;
-		status = write (fd, &buf[i], 1);
-		if (status < 0) {
-			if (errno == EAGAIN) {
+		status = write (fd, &buf[i], len - i);
+		if (status <= 0) {
+			if (errno == EAGAIN || status == 0) {
 				eagain_count--;
 				if (eagain_count <= 0)
 					return FALSE;
 			} else
 				assert (errno == 0);
 		} else
-			i++;
+			i += status;
 
 		usleep (1000);
 	}

libqcdm/tests/modepref.c

@@ -95,16 +95,16 @@ qcdm_send (int fd, char *buf, size_t len)
 
 	while (i < len) {
 		errno = 0;
-		status = write (fd, &buf[i], 1);
-		if (status < 0) {
-			if (errno == EAGAIN) {
+		status = write (fd, &buf[i], len - i);
+		if (status <= 0) {
+			if (errno == EAGAIN || status == 0) {
 				eagain_count--;
 				if (eagain_count <= 0)
 					return FALSE;
 			} else
 				assert (errno == 0);
 		} else
-			i++;
+			i += status;
 
 		usleep (1000);
 	}

libqcdm/tests/reset.c

@@ -96,16 +96,16 @@ qcdm_send (int fd, char *buf, size_t len)
 
     while (i < len) {
         errno = 0;
-        status = write (fd, &buf[i], 1);
-        if (status < 0) {
-            if (errno == EAGAIN) {
+        status = write (fd, &buf[i], len - i);
+        if (status <= 0) {
+            if (errno == EAGAIN || status == 0) {
                 eagain_count--;
                 if (eagain_count <= 0)
                     return FALSE;
             } else
                 assert (errno == 0);
         } else
-            i++;
+            i += status;
 
         usleep (1000);
     }

meson.build

@@ -3,14 +3,14 @@
 
 project(
   'ModemManager', 'c',
-  version: '1.24.2',
+  version: '1.25.95',
   license: 'GPL2',
   default_options: [
     'buildtype=debugoptimized',
     'c_std=gnu89',
     'warning_level=2',
   ],
-  meson_version: '>= 0.53.0',
+  meson_version: '>= 0.60.0',
 )
 
 meson_version = meson.version()
@@ -31,11 +31,13 @@ mm_includedir = get_option('includedir')
 mm_libdir = get_option('libdir')
 mm_sbindir = get_option('sbindir')
 mm_sysconfdir = get_option('sysconfdir')
+mm_sharedstatedir = get_option('sharedstatedir')
 
 mm_pkgdatadir = mm_datadir / mm_name
 mm_pkgincludedir = mm_includedir / mm_name
 mm_pkglibdir = mm_libdir / mm_name
 mm_pkgsysconfdir = mm_sysconfdir / mm_name
+mm_pkgsharedstatedir = mm_sharedstatedir / mm_name
 
 mm_glib_name = 'libmm-glib'
 mm_glib_pkgincludedir = mm_includedir / mm_glib_name
@@ -142,7 +144,24 @@ if get_option('buildtype').contains('debug')
   ])
 endif
 
-add_project_arguments(common_args + cc_args, language: 'c')
+# Look for existing -DMM_DISABLE_DEPRECATED in CFLAGS
+pymodule = import('python3')
+python3 = pymodule.find_python()
+res = run_command(python3, '-c', 'import os; print(os.environ["CFLAGS"])')
+cflags_disable_deprecated = false
+if res.returncode() == 0 and res.stdout().contains('-DMM_DISABLE_DEPRECATED')
+   cflags_disable_deprecated = true
+endif
+
+# Handle deprecation enable/disable
+if get_option('deprecated')
+    cc_args += cc.get_supported_arguments('-Wno-deprecated-declarations')
+else
+    if cflags_disable_deprecated == false
+        cc_args += '-DMM_DISABLE_DEPRECATED'
+    endif
+    cc_args += cc.get_supported_arguments('-Wdeprecated-declarations')
+endif
 
 glib_version = '2.56'
 
@@ -168,21 +187,21 @@ glib_deps = declare_dependency(
 
 # DBus system directory
 dbus_dep = dependency('dbus-1')
-dbus_interfaces_dir = dbus_dep.get_pkgconfig_variable('interfaces_dir', define_variable: ['datadir', mm_datadir])
-dbus_system_bus_services_dir = dbus_dep.get_pkgconfig_variable('system_bus_services_dir', define_variable: ['datadir', mm_datadir])
+dbus_interfaces_dir = dbus_dep.get_variable(pkgconfig: 'interfaces_dir', pkgconfig_define: ['datadir', mm_datadir])
+dbus_system_bus_services_dir = dbus_dep.get_variable(pkgconfig: 'system_bus_services_dir', pkgconfig_define: ['datadir', mm_datadir])
 
 dbus_policy_dir = get_option('dbus_policy_dir')
 if dbus_policy_dir == ''
-  dbus_policy_dir = dbus_dep.get_pkgconfig_variable('sysconfdir', define_variable: ['sysconfdir', mm_sysconfdir]) / 'dbus-1/system.d'
+  dbus_policy_dir = dbus_dep.get_variable(pkgconfig: 'sysconfdir', pkgconfig_define: ['sysconfdir', mm_sysconfdir]) / 'dbus-1/system.d'
 endif
 
 enable_bash_completion = get_option('bash_completion')
 if enable_bash_completion
   bash_completion_dep = dependency('bash-completion')
-  bash_completion_completionsdir = bash_completion_dep.get_pkgconfig_variable(
-    'completionsdir',
+  bash_completion_completionsdir = bash_completion_dep.get_variable(
+    pkgconfig: 'completionsdir',
     # bash-completion 2.10 changed the substitutions
-    define_variable: bash_completion_dep.version().version_compare('>= 2.10') ? ['datadir', mm_datadir] : ['prefix', mm_prefix],
+    pkgconfig_define: bash_completion_dep.version().version_compare('>= 2.10') ? ['datadir', mm_datadir] : ['prefix', mm_prefix],
   )
 endif
 
@@ -197,7 +216,7 @@ config_h.set('WITH_UDEV', enable_udev)
 udev_udevdir = get_option('udevdir')
 if udev_udevdir == ''
   assert(enable_udev, 'udevdir must be explicitly given if udev support is disabled')
-  udev_udevdir = dependency('udev').get_pkgconfig_variable('udevdir')
+  udev_udevdir = dependency('udev').get_variable(pkgconfig: 'udevdir')
 endif
 udev_rulesdir = udev_udevdir / 'rules.d'
 
@@ -207,7 +226,7 @@ install_systemdunitdir = (systemd_systemdsystemunitdir != 'no')
 
 if install_systemdunitdir and systemd_systemdsystemunitdir == ''
   systemd_dep = dependency('systemd', not_found_message: 'systemd required but not found, please provide a valid systemd user unit dir or disable it')
-  systemd_systemdsystemunitdir = systemd_dep.get_pkgconfig_variable('systemdsystemunitdir', define_variable: ['root_prefix', mm_prefix])
+  systemd_systemdsystemunitdir = systemd_dep.get_variable(pkgconfig: 'systemdsystemunitdir', pkgconfig_define: ['root_prefix', mm_prefix])
 endif
 
 # Suspend/resume support
@@ -240,7 +259,7 @@ enable_polkit = (polkit_opt != 'no')
 if enable_polkit
   polkit_gobject_dep = dependency('polkit-gobject-1', version: '>= 0.97', not_found_message: 'PolicyKit development headers are required')
 
-  polkit_gobject_policydir = polkit_gobject_dep.get_pkgconfig_variable('policydir', define_variable: ['prefix', mm_prefix])
+  polkit_gobject_policydir = polkit_gobject_dep.get_variable(pkgconfig: 'policydir', pkgconfig_define: ['prefix', mm_prefix])
 
   policy_conf = {'MM_DEFAULT_USER_POLICY': (polkit_opt == 'permissive' ? 'yes' : 'auth_self_keep')}
 endif
@@ -259,14 +278,40 @@ config_h.set('WITH_BUILTIN_PLUGINS', enable_builtin_plugins)
 # MBIM support (enabled by default)
 enable_mbim = get_option('mbim')
 if enable_mbim
-  mbim_glib_dep = dependency('mbim-glib', version: '>= 1.32.0')
+  mbim_glib_dep = dependency('mbim-glib', version: '>= 1.32.0',
+                             required: not get_option('subproject-fallback'))
+  if not mbim_glib_dep.found() and get_option('subproject-fallback')
+    mbim_glib_proj = subproject('libmbim',
+                                default_options: ['man=false',
+                                                  'introspection=false',
+                                                  'bash_completion=false',
+						 ])
+    mbim_glib_dep = mbim_glib_proj.get_variable('libmbim_glib_dep')
+  endif
+
+  # MM should never use deprecated symbols from the libmibm
+  cc_args += '-DMBIM_DISABLE_DEPRECATED'
 endif
 config_h.set('WITH_MBIM', enable_mbim)
 
 # QMI support (enabled by default)
 enable_qmi = get_option('qmi')
 if enable_qmi
-  qmi_glib_dep = dependency('qmi-glib', version: '>= 1.36.0')
+  qmi_glib_dep = dependency('qmi-glib', version: '>= 1.37.95',
+                            required: not get_option('subproject-fallback'))
+
+  if not qmi_glib_dep.found() and get_option('subproject-fallback')
+    qmi_glib_proj = subproject('libqmi',
+                               default_options: ['man=false',
+                                                 'mbim_qmux=false',
+                                                 'introspection=false',
+                                                 'bash_completion=false',
+						])
+    qmi_glib_dep = qmi_glib_proj.get_variable('libqmi_glib_dep')
+  endif
+
+  # MM should never use deprecated symbols from libqmi
+  cc_args += '-DQMI_DISABLE_DEPRECATED'
 endif
 config_h.set('WITH_QMI', enable_qmi)
 
@@ -274,11 +319,18 @@ config_h.set('WITH_QMI', enable_qmi)
 enable_qrtr = get_option('qrtr')
 if enable_qrtr
   assert(enable_qmi, 'QRTR support requires QMI enabled')
-  assert(qmi_glib_dep.get_pkgconfig_variable('qmi_qrtr_supported').to_int().is_odd(), 'Couldn\'t find QRTR support in qmi-glib.')
+  if qmi_glib_dep.type_name() == 'internal'
+    qmi_qrtr_supported = qmi_glib_proj.get_variable('enable_qrtr')
+  else
+    qmi_qrtr_supported = qmi_glib_dep.get_variable(pkgconfig: 'qmi_qrtr_supported')
+  endif
+  assert(qmi_qrtr_supported.to_int().is_odd(), 'Couldn\'t find QRTR support in qmi-glib.')
   qrtr_glib_dep = dependency('qrtr-glib', version: '>= 1.0.0')
 endif
 config_h.set('WITH_QRTR', enable_qrtr)
 
+add_project_arguments(common_args + cc_args, language: 'c')
+
 # Distribution version string
 dist_version = get_option('dist_version')
 if dist_version != ''
@@ -356,7 +408,7 @@ plugins_options_reqs = {
   'pantech': {'available': true, 'shared': []},
   'qcom-soc': {'available': enable_qmi, 'shared': []},
   'quectel': {'available': true, 'shared': ['quectel']},
-  'rolling': {'available': true, 'shared': ['fibocom']},
+  'rolling': {'available': true, 'shared': ['fibocom', 'mtk']},
   'samsung': {'available': true, 'shared': ['icera']},
   'sierra-legacy': {'available': true, 'shared': ['icera', 'sierra']},
   'sierra': {'available': true, 'shared': ['xmm']},

meson_options.txt

@@ -6,6 +6,7 @@ option('udevdir', type: 'string', value: '', description: 'udev base directory')
 
 option('examples', type: 'boolean', value: true, description: 'install examples')
 option('tests', type: 'boolean', value: true, description: 'enable tests')
+option('subproject-fallback', type: 'boolean', value: false, description: 'allow to use subprojects')
 
 option('dbus_policy_dir', type: 'string', value: '', description: 'd-bus system policy directory')
 
@@ -16,6 +17,8 @@ option('systemd_journal', type: 'boolean', value: true, description: 'enable sys
 
 option('polkit', type: 'combo', choices: ['strict', 'permissive', 'no'], value: 'strict', description: 'User auth-polkit configuration option.')
 
+option('deprecated', type: 'boolean', value: true, description: 'build with deprecated symbols')
+
 option('at_command_via_dbus', type: 'boolean', value: false, description: 'enable at commands via d-bus')
 
 option('builtin_plugins', type: 'boolean', value: false, description: 'integrate all built plugins within the daemon binary')

po/LINGUAS

@@ -1,5 +1,6 @@
-cs
+bg
 ca
+cs
 da
 de
 fi
@@ -11,12 +12,16 @@ hu
 id
 it
 ka
+kk
 lt
 nl
 pl
 pt_BR
 ru
 sk
+sl
+sr
+sr@latin
 sv
 tr
 uk

po/bg.po

@@ -0,0 +1,141 @@
+# Bulgarian translation for ModemManager.
+# Copyright (C) 2025 ModemManager's COPYRIGHT HOLDER
+# This file is distributed under the same license as the ModemManager package.
+# twlvnn kraftwerk <kraft_werk@tutanota.com>,  2025, 2026.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: ModemManager main\n"
+"Report-Msgid-Bugs-To: https://gitlab.freedesktop.org/mobile-broadband/"
+"ModemManager/issues\n"
+"POT-Creation-Date: 2025-09-06 03:33+0000\n"
+"PO-Revision-Date: 2026-02-07 11:28+0100\n"
+"Last-Translator: \n"
+"Language-Team: Bulgarian <Bulgarian>\n"
+"Language: bg\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: Poedit 3.8\n"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:13
+msgid "Enable and view Cell Broadcast messages"
+msgstr "Включвайте и преглеждайте съобщения по мрежата"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:14
+msgid ""
+"System policy prevents enabling or viewing this device's cell broadcast "
+"messages."
+msgstr ""
+"Системната не позволява включването или преглеждането на съобщенията по "
+"мрежата на това устройство."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:22
+msgid "Control the Modem Manager daemon"
+msgstr "Контролирайте демона на мениджъра на модеми"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:23
+msgid "System policy prevents controlling the Modem Manager."
+msgstr "Системата не позволява да се контролира мениджъра на модеми."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:31
+msgid "Set the primary sim slot of a modem"
+msgstr "Настройте основния слот за SIM карта на модема"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:32
+msgid "System policy prevents configuring modem properties."
+msgstr "Системата не позволява да се настройват свойствата на модеми."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:40
+msgid "Unlock and control a mobile broadband device"
+msgstr "Отключвайте и контролирайте устройства за достъп до мобилни мрежи"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:41
+msgid ""
+"System policy prevents unlocking or controlling the mobile broadband device."
+msgstr ""
+"Системата не позволява да отключвате и контролирате устройства за достъп до "
+"мобилни мрежи."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:49
+msgid "Add, modify, and delete mobile broadband contacts"
+msgstr "Добавяйте, променяйте и изтривайте контакти за достъп до мобилни мрежи"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:50
+msgid ""
+"System policy prevents adding, modifying, or deleting this device's contacts."
+msgstr ""
+"Системата не позволява добавянето, променянето или изтриването на контактите "
+"на това устройство."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:58
+msgid "Send, save, modify, and delete text messages"
+msgstr "Изпращайте, запазвайте, променяйте и изтривайте текстови съобщения"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:59
+msgid ""
+"System policy prevents sending or manipulating this device's text messages."
+msgstr ""
+"Системата не позволява изпращането или манипулирането на текстовите "
+"съобщения на това устройство."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:67
+msgid "Accept incoming voice calls or start outgoing voice calls."
+msgstr ""
+"Приемайте входящи гласови повиквания или стартирайте изходящи гласови "
+"повиквания."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:68
+msgid "System policy prevents voice calls."
+msgstr "Системата не позволява гласови повиквания."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:76
+msgid "Query network time and timezone information"
+msgstr "Правете заявки за времето по мрежата и за информация за часовия пояс"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:77
+msgid "System policy prevents querying network time information."
+msgstr ""
+"Системната политика не позволява заявки за информация за времето по мрежата."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:85
+msgid "Enable and view geographic location and positioning information"
+msgstr ""
+"Включвайте и преглеждайте информацията за географското местоположение и "
+"позициониране"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:86
+msgid ""
+"System policy prevents enabling or viewing geographic location information."
+msgstr ""
+"Системата не позволява включването или преглеждането информация за "
+"географското местоположение."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:94
+msgid "Query and utilize network information and services"
+msgstr "Правете заявки и използвайте информация и услуги за мрежата"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:95
+msgid ""
+"System policy prevents querying or utilizing network information and "
+"services."
+msgstr ""
+"Системата не позволява да се правят заявки или да се използват информация и "
+"услуги за мрежата."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:103
+msgid "Query and manage firmware on a mobile broadband device"
+msgstr ""
+"Правете заявки и управлявайте фърмуер за устройства за достъп до мобилни "
+"мрежи"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:104
+msgid "System policy prevents querying or managing this device's firmware."
+msgstr ""
+"Системата не позволява да се правят заявки или да се управлява фърмуерът на "
+"това устройство."
+
+#: src/mm-sleep-monitor-systemd.c:133
+msgid "ModemManager needs to reset devices"
+msgstr "ModemManager трябва да занулира устройства"

po/kk.po

@@ -0,0 +1,137 @@
+# Kazakh translation for ModemManager.
+# Copyright (C) 2026 ModemManager's COPYRIGHT HOLDER
+# This file is distributed under the same license as the ModemManager package.
+# Baurzhan Muftakhidinov <baurthefirst@gmail.com>, 2026.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: ModemManager main\n"
+"Report-Msgid-Bugs-To: https://gitlab.freedesktop.org/mobile-broadband/"
+"ModemManager/issues\n"
+"POT-Creation-Date: 2025-09-05 16:31+0000\n"
+"PO-Revision-Date: 2026-03-01 12:56+0500\n"
+"Last-Translator: Baurzhan Muftakhidinov <baurthefirst@gmail.com>\n"
+"Language-Team: Kazakh <kk_KZ@googlegroups.com>\n"
+"Language: kk\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+"X-Generator: Poedit 3.8\n"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:13
+msgid "Enable and view Cell Broadcast messages"
+msgstr "Ұялы хабар тарату хабарламаларын іске қосу және көру"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:14
+msgid ""
+"System policy prevents enabling or viewing this device's cell broadcast "
+"messages."
+msgstr ""
+"Жүйелік саясат бұл құрылғының ұялы хабар тарату хабарламаларын іске қосуға "
+"немесе көруге рұқсат бермейді."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:22
+msgid "Control the Modem Manager daemon"
+msgstr "Modem Manager қызметін басқару"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:23
+msgid "System policy prevents controlling the Modem Manager."
+msgstr "Жүйелік саясат Modem Manager қызметін басқаруға рұқсат бермейді."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:31
+msgid "Set the primary sim slot of a modem"
+msgstr "Модемнің негізгі SIM-слотын орнату"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:32
+msgid "System policy prevents configuring modem properties."
+msgstr "Жүйелік саясат модем қасиеттерін баптауға рұқсат бермейді."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:40
+msgid "Unlock and control a mobile broadband device"
+msgstr "Мобильді кең жолақты құрылғының құлпын ашу және оны басқару"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:41
+msgid ""
+"System policy prevents unlocking or controlling the mobile broadband device."
+msgstr ""
+"Жүйелік саясат мобильді кең жолақты құрылғының құлпын ашуға немесе оны "
+"басқаруға рұқсат бермейді."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:49
+msgid "Add, modify, and delete mobile broadband contacts"
+msgstr "Мобильді кең жолақты контактілерді қосу, өзгерту және өшіру"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:50
+msgid ""
+"System policy prevents adding, modifying, or deleting this device's "
+"contacts."
+msgstr ""
+"Жүйелік саясат бұл құрылғының контактілерін қосуға, өзгертуге немесе "
+"өшіруге рұқсат бермейді."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:58
+msgid "Send, save, modify, and delete text messages"
+msgstr "Мәтіндік хабарламаларды жіберу, сақтау, өзгерту және өшіру"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:59
+msgid ""
+"System policy prevents sending or manipulating this device's text messages."
+msgstr ""
+"Жүйелік саясат бұл құрылғының мәтіндік хабарламаларын жіберуге немесе "
+"өңдеуге рұқсат бермейді."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:67
+msgid "Accept incoming voice calls or start outgoing voice calls."
+msgstr ""
+"Кіріс дауыстық қоңырауларды қабылдау немесе шығыс дауыстық қоңырауларды "
+"бастау."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:68
+msgid "System policy prevents voice calls."
+msgstr "Жүйелік саясат дауыстық қоңырауларға рұқсат бермейді."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:76
+msgid "Query network time and timezone information"
+msgstr "Желі уақыты мен уақыт белдеуі туралы ақпаратты сұрау"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:77
+msgid "System policy prevents querying network time information."
+msgstr "Жүйелік саясат желі уақыты туралы ақпаратты сұрауға рұқсат бермейді."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:85
+msgid "Enable and view geographic location and positioning information"
+msgstr "Географиялық орналасу мен позициялау ақпаратын іске қосу және көру"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:86
+msgid ""
+"System policy prevents enabling or viewing geographic location information."
+msgstr ""
+"Жүйелік саясат географиялық орналасу ақпаратын іске қосуға немесе көруге "
+"рұқсат бермейді."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:94
+msgid "Query and utilize network information and services"
+msgstr "Желі ақпаратын және қызметтерін сұрау және пайдалану"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:95
+msgid ""
+"System policy prevents querying or utilizing network information and "
+"services."
+msgstr ""
+"Жүйелік саясат желі ақпаратын және қызметтерін сұрауға немесе пайдалануға "
+"рұқсат бермейді."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:103
+msgid "Query and manage firmware on a mobile broadband device"
+msgstr "Мобильді кең жолақты құрылғының микробағдарламасын сұрау және басқару"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:104
+msgid "System policy prevents querying or managing this device's firmware."
+msgstr ""
+"Жүйелік саясат бұл құрылғының микробағдарламасын сұрауға немесе басқаруға "
+"рұқсат бермейді."
+
+#: src/mm-sleep-monitor-systemd.c:133
+msgid "ModemManager needs to reset devices"
+msgstr "ModemManager-ге құрылғыларды қайта іске қосу қажет"

po/pl.po

@@ -9,8 +9,8 @@ msgstr ""
 "Project-Id-Version: ModemManager\n"
 "Report-Msgid-Bugs-To: https://gitlab.freedesktop.org/mobile-broadband/"
 "ModemManager/issues\n"
-"POT-Creation-Date: 2024-12-02 03:24+0000\n"
-"PO-Revision-Date: 2025-02-09 15:02+0100\n"
+"POT-Creation-Date: 2025-09-13 03:30+0000\n"
+"PO-Revision-Date: 2025-09-13 11:42+0200\n"
 "Last-Translator: Piotr Drąg <piotrdrag@gmail.com>\n"
 "Language-Team: Polish <community-poland@mozilla.org>\n"
 "Language: pl\n"
@@ -22,13 +22,15 @@ msgstr ""
 
 #: data/org.freedesktop.ModemManager1.policy.in.in:13
 msgid "Enable and view Cell Broadcast messages"
-msgstr "Włączenie i wyświetlanie wiadomości SMS"
+msgstr "Włączenie i wyświetlanie wiadomości nadawania komórkowego"
 
 #: data/org.freedesktop.ModemManager1.policy.in.in:14
-msgid "System policy prevents enabling or viewing this device's text messages."
+msgid ""
+"System policy prevents enabling or viewing this device's cell broadcast "
+"messages."
 msgstr ""
-"Ustawienia systemu uniemożliwiają włączanie lub wyświetlanie wiadomości SMS "
-"tego urządzenia."
+"Ustawienia systemu uniemożliwiają włączanie lub wyświetlanie wiadomości "
+"nadawania komórkowego tego urządzenia."
 
 #: data/org.freedesktop.ModemManager1.policy.in.in:22
 msgid "Control the Modem Manager daemon"
@@ -39,73 +41,81 @@ msgid "System policy prevents controlling the Modem Manager."
 msgstr "Ustawienia systemu uniemożliwiają sterowanie usługą ModemManager."
 
 #: data/org.freedesktop.ModemManager1.policy.in.in:31
+msgid "Set the primary sim slot of a modem"
+msgstr "Ustawienie głównego gniazda SIM modemu"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:32
+msgid "System policy prevents configuring modem properties."
+msgstr "Ustawienia systemu uniemożliwiają konfigurowanie właściwości modemu."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:40
 msgid "Unlock and control a mobile broadband device"
 msgstr "Odblokowanie i sterowanie urządzeniem komórkowym"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:32
+#: data/org.freedesktop.ModemManager1.policy.in.in:41
 msgid ""
 "System policy prevents unlocking or controlling the mobile broadband device."
 msgstr ""
 "Ustawienia systemu uniemożliwiają odblokowanie lub sterowanie urządzeniem "
 "komórkowym."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:40
+#: data/org.freedesktop.ModemManager1.policy.in.in:49
 msgid "Add, modify, and delete mobile broadband contacts"
 msgstr "Dodawanie, modyfikowanie i usuwanie kontaktów urządzenia komórkowego"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:41
+#: data/org.freedesktop.ModemManager1.policy.in.in:50
 msgid ""
 "System policy prevents adding, modifying, or deleting this device's contacts."
 msgstr ""
 "Ustawienia systemu uniemożliwiają dodawanie, modyfikowanie lub usuwanie "
 "kontaktów tego urządzenia."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:49
+#: data/org.freedesktop.ModemManager1.policy.in.in:58
 msgid "Send, save, modify, and delete text messages"
 msgstr "Wysyłanie, zapisywanie, modyfikowanie i usuwanie wiadomości SMS"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:50
+#: data/org.freedesktop.ModemManager1.policy.in.in:59
 msgid ""
 "System policy prevents sending or manipulating this device's text messages."
 msgstr ""
 "Ustawienia systemu uniemożliwiają wysyłanie lub manipulowanie wiadomościami "
 "SMS tego urządzenia."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:58
+#: data/org.freedesktop.ModemManager1.policy.in.in:67
 msgid "Accept incoming voice calls or start outgoing voice calls."
 msgstr "Przyjmowanie połączeń przychodzących lub dzwonienie"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:59
+#: data/org.freedesktop.ModemManager1.policy.in.in:68
 msgid "System policy prevents voice calls."
 msgstr "Ustawienia systemu uniemożliwiają dzwonienie."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:67
+#: data/org.freedesktop.ModemManager1.policy.in.in:76
 msgid "Query network time and timezone information"
 msgstr "Odpytywanie informacji o czasie sieciowym i strefie czasowej"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:68
+#: data/org.freedesktop.ModemManager1.policy.in.in:77
 msgid "System policy prevents querying network time information."
 msgstr ""
 "Ustawienia systemu uniemożliwiają odpytywanie informacji o czasie sieciowym."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:76
+#: data/org.freedesktop.ModemManager1.policy.in.in:85
 msgid "Enable and view geographic location and positioning information"
 msgstr ""
 "Włączanie i wyświetlanie informacji o położeniu geograficznym "
 "i pozycjonowaniu"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:77
+#: data/org.freedesktop.ModemManager1.policy.in.in:86
 msgid ""
 "System policy prevents enabling or viewing geographic location information."
 msgstr ""
 "Ustawienia systemu uniemożliwiają włączanie lub wyświetlanie informacji "
 "o położeniu geograficznym."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:85
+#: data/org.freedesktop.ModemManager1.policy.in.in:94
 msgid "Query and utilize network information and services"
 msgstr "Odpytywanie i używanie informacji i usług sieciowych"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:86
+#: data/org.freedesktop.ModemManager1.policy.in.in:95
 msgid ""
 "System policy prevents querying or utilizing network information and "
 "services."
@@ -113,17 +123,17 @@ msgstr ""
 "Ustawienia systemu uniemożliwiają odpytywanie lub używanie informacji "
 "i usług sieciowych."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:94
+#: data/org.freedesktop.ModemManager1.policy.in.in:103
 msgid "Query and manage firmware on a mobile broadband device"
 msgstr ""
 "Odpytywanie i zarządzanie oprogramowaniem sprzętowym urządzenia komórkowego"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:95
+#: data/org.freedesktop.ModemManager1.policy.in.in:104
 msgid "System policy prevents querying or managing this device's firmware."
 msgstr ""
 "Ustawienia systemu uniemożliwiają odpytywanie lub zarządzanie "
 "oprogramowaniem sprzętowym tego urządzenia."
 
-#: src/mm-sleep-monitor-systemd.c:125
+#: src/mm-sleep-monitor-systemd.c:133
 msgid "ModemManager needs to reset devices"
 msgstr "Usługa ModemManager musi ponownie uruchomić urządzenia"

po/pt_BR.po

@@ -1,33 +1,35 @@
 # Brazilian Portuguese translation for ModemManager.
-# Copyright (C) 2025 ModemManager's COPYRIGHT HOLDER
+# Copyright (C) 2026 ModemManager's COPYRIGHT HOLDER
 # This file is distributed under the same license as the ModemManager package.
-# Rafael Fontenelle <rafaelff@gnome.org>, 2017-2025.
+# Rafael Fontenelle <rafaelff@gnome.org>, 2017-2026.
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: ModemManager main\n"
 "Report-Msgid-Bugs-To: https://gitlab.freedesktop.org/mobile-broadband/"
 "ModemManager/issues\n"
-"POT-Creation-Date: 2024-12-02 03:24+0000\n"
-"PO-Revision-Date: 2025-01-13 22:01-0300\n"
+"POT-Creation-Date: 2025-09-05 16:31+0000\n"
+"PO-Revision-Date: 2026-06-26 22:30-0300\n"
 "Last-Translator: Rafael Fontenelle <rafaelff@gnome.org>\n"
 "Language-Team: Brazilian Portuguese <https://br.gnome.org/traducao>\n"
 "Language: pt_BR\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: nplurals=2; plural=(n > 1)\n"
-"X-Generator: Gtranslator 47.1\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+"X-Generator: Gtranslator 50.0\n"
 
 #: data/org.freedesktop.ModemManager1.policy.in.in:13
 msgid "Enable and view Cell Broadcast messages"
 msgstr "Habilitar e visualizar mensagens de transmissão celular"
 
 #: data/org.freedesktop.ModemManager1.policy.in.in:14
-msgid "System policy prevents enabling or viewing this device's text messages."
+msgid ""
+"System policy prevents enabling or viewing this device's cell broadcast "
+"messages."
 msgstr ""
 "A política de sistema impede de habilitar ou visualizar as mensagens de "
-"texto deste dispositivo."
+"transmissão celular deste dispositivo."
 
 #: data/org.freedesktop.ModemManager1.policy.in.in:22
 msgid "Control the Modem Manager daemon"
@@ -38,71 +40,79 @@ msgid "System policy prevents controlling the Modem Manager."
 msgstr "A política de sistema impede de controlar o ModemManager."
 
 #: data/org.freedesktop.ModemManager1.policy.in.in:31
+msgid "Set the primary sim slot of a modem"
+msgstr "Configurar o slot principal do cartão SIM de um modem"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:32
+msgid "System policy prevents configuring modem properties."
+msgstr "A política de sistema impede a configuração das propriedades do modem."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:40
 msgid "Unlock and control a mobile broadband device"
 msgstr "Desbloquear e controlar um dispositivo de banda larga móvel"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:32
+#: data/org.freedesktop.ModemManager1.policy.in.in:41
 msgid ""
 "System policy prevents unlocking or controlling the mobile broadband device."
 msgstr ""
 "A política de sistema impede de desbloquear ou controlar o dispositivo de "
 "banda larga móvel."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:40
+#: data/org.freedesktop.ModemManager1.policy.in.in:49
 msgid "Add, modify, and delete mobile broadband contacts"
 msgstr "Adicionar, modificar e excluir contatos de banda larga móvel"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:41
+#: data/org.freedesktop.ModemManager1.policy.in.in:50
 msgid ""
 "System policy prevents adding, modifying, or deleting this device's contacts."
 msgstr ""
 "A política de sistema impede de adicionar, modificar ou excluir os contatos "
 "deste dispositivo."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:49
+#: data/org.freedesktop.ModemManager1.policy.in.in:58
 msgid "Send, save, modify, and delete text messages"
 msgstr "Enviar, salvar, modificar e excluir mensagens de texto"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:50
+#: data/org.freedesktop.ModemManager1.policy.in.in:59
 msgid ""
 "System policy prevents sending or manipulating this device's text messages."
 msgstr ""
 "A política de sistema impede de enviar ou manipular as mensagens de texto "
 "deste dispositivo."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:58
+#: data/org.freedesktop.ModemManager1.policy.in.in:67
 msgid "Accept incoming voice calls or start outgoing voice calls."
 msgstr "Aceitar chamadas de voz recebidas ou iniciar chamadas de voz de saída."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:59
+#: data/org.freedesktop.ModemManager1.policy.in.in:68
 msgid "System policy prevents voice calls."
 msgstr "A política de sistema impede chamadas de voz."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:67
+#: data/org.freedesktop.ModemManager1.policy.in.in:76
 msgid "Query network time and timezone information"
 msgstr "Consultar informações de hora e fuso horário da rede"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:68
+#: data/org.freedesktop.ModemManager1.policy.in.in:77
 msgid "System policy prevents querying network time information."
 msgstr ""
 "A política de sistema impede de consultar informações de horário da rede."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:76
+#: data/org.freedesktop.ModemManager1.policy.in.in:85
 msgid "Enable and view geographic location and positioning information"
 msgstr "Habilitar e ver informações de posicionamento e localização geográfica"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:77
+#: data/org.freedesktop.ModemManager1.policy.in.in:86
 msgid ""
 "System policy prevents enabling or viewing geographic location information."
 msgstr ""
 "A política de sistema impede de habilitar ou ver informações de localização "
 "geográfica."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:85
+#: data/org.freedesktop.ModemManager1.policy.in.in:94
 msgid "Query and utilize network information and services"
-msgstr "Consultar ou utilizar serviços e informações de rede."
+msgstr "Consultar ou utilizar serviços e informações de rede"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:86
+#: data/org.freedesktop.ModemManager1.policy.in.in:95
 msgid ""
 "System policy prevents querying or utilizing network information and "
 "services."
@@ -110,16 +120,16 @@ msgstr ""
 "A política de sistema impede de consultar ou utilizar serviços e informações "
 "de rede."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:94
+#: data/org.freedesktop.ModemManager1.policy.in.in:103
 msgid "Query and manage firmware on a mobile broadband device"
 msgstr "Consultar e gerenciar firmware em um dispositivo de banda larga móvel"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:95
+#: data/org.freedesktop.ModemManager1.policy.in.in:104
 msgid "System policy prevents querying or managing this device's firmware."
 msgstr ""
 "A política de sistema impede de consultar ou gerenciar o firmware do "
 "dispositivo."
 
-#: src/mm-sleep-monitor-systemd.c:125
+#: src/mm-sleep-monitor-systemd.c:133
 msgid "ModemManager needs to reset devices"
-msgstr "O ModemManager precisa reiniciar os dispositivos"
+msgstr "O ModemManager precisa reiniciar os dispositivos"

po/sl.po

@@ -0,0 +1,140 @@
+# Slovenian translation for ModemManager.
+# Copyright (C) 2024 ModemManager's COPYRIGHT HOLDER
+# This file is distributed under the same license as the ModemManager package.
+#
+# Martin Srebotnjak <miles@filmsi.net>,  2024, 2025.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: ModemManager main\n"
+"Report-Msgid-Bugs-To: https://gitlab.freedesktop.org/mobile-broadband/"
+"ModemManager/issues\n"
+"POT-Creation-Date: 2025-09-11 03:31+0000\n"
+"PO-Revision-Date: 2025-09-11 11:33+0200\n"
+"Last-Translator: Martin Srebotnjak <miles@filmsi.net>\n"
+"Language-Team: Slovenian GNOME Translation Team <gnome-si@googlegroups.com>\n"
+"Language: sl\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=4; plural=(n%100==1 ? 1 : n%100==2 ? 2 : n%100==3 || "
+"n%100==4 ? 3 : 0);\n"
+"X-Generator: Poedit 2.2.1\n"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:13
+msgid "Enable and view Cell Broadcast messages"
+msgstr "Omogoči in pokaži oddajna sporočila telefona"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:14
+msgid ""
+"System policy prevents enabling or viewing this device's cell broadcast "
+"messages."
+msgstr ""
+"Sistemska pravila preprečujejo omogočanje ali ogledovanje oddajnih "
+"telefonskih sporočil te naprave."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:22
+msgid "Control the Modem Manager daemon"
+msgstr "Upravljajte prikriti proces upravitelja modema"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:23
+msgid "System policy prevents controlling the Modem Manager."
+msgstr "Sistemska pravila preprečujejo nadzor upravitelja modemov."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:31
+msgid "Set the primary sim slot of a modem"
+msgstr "Nastavite primarno režo za kartico SIM modema"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:32
+msgid "System policy prevents configuring modem properties."
+msgstr "Sistemska pravila preprečujejo nastavljanje lastnosti modema."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:40
+msgid "Unlock and control a mobile broadband device"
+msgstr "Odklenite in nadzorujte naprave za mobilno širokopasovno povezavo"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:41
+msgid ""
+"System policy prevents unlocking or controlling the mobile broadband device."
+msgstr ""
+"Sistemska pravila preprečujejo odklepanje ali nadzor mobilne širokopasovne "
+"naprave."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:49
+msgid "Add, modify, and delete mobile broadband contacts"
+msgstr ""
+"Dodajte, spreminjajte in brišite stike za mobilno širokopasovno povezavo"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:50
+msgid ""
+"System policy prevents adding, modifying, or deleting this device's contacts."
+msgstr ""
+"Sistemska pravila preprečujejo dodajanje, spreminjanje ali brisanje stikov v "
+"tej napravi."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:58
+msgid "Send, save, modify, and delete text messages"
+msgstr "Pošiljajte, shranjujte, spreminjajte in brišite besedilna sporočila"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:59
+msgid ""
+"System policy prevents sending or manipulating this device's text messages."
+msgstr ""
+"Sistemska pravila preprečujejo pošiljanje besedilnih sporočil te naprave ali "
+"manipulacijo z njimi."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:67
+msgid "Accept incoming voice calls or start outgoing voice calls."
+msgstr "Sprejmite dohodne glasovne klice ali začnite odhodne glasovne klice."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:68
+msgid "System policy prevents voice calls."
+msgstr "Sistemska pravila preprečujejo glasovne klice."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:76
+msgid "Query network time and timezone information"
+msgstr "Poizvedujte po omrežnem času in časovnem pasu"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:77
+msgid "System policy prevents querying network time information."
+msgstr ""
+"Sistemska pravilna preprečujejo poizvedovanje po podatkih o omrežnem času."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:85
+msgid "Enable and view geographic location and positioning information"
+msgstr "Omogočite in oglejte si informacije o zemljepisni lokaciji in položaju"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:86
+msgid ""
+"System policy prevents enabling or viewing geographic location information."
+msgstr ""
+"Sistemska pravila preprečujejo omogočanje ali ogled informacij o zemljepisni "
+"lokaciji."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:94
+msgid "Query and utilize network information and services"
+msgstr "Poizvedujte in uporabljajte omrežne informacije in storitve"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:95
+msgid ""
+"System policy prevents querying or utilizing network information and "
+"services."
+msgstr ""
+"Sistemska pravila preprečujejo poizvedovanje ali uporabo omrežnih informacij "
+"in storitev."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:103
+msgid "Query and manage firmware on a mobile broadband device"
+msgstr ""
+"Poizvedujte in upravljajte vdelano programsko opremo v mobilni širokopasovni "
+"napravi"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:104
+msgid "System policy prevents querying or managing this device's firmware."
+msgstr ""
+"Sistemska pravila preprečujejo poizvedovanje ali upravljanje vdelane "
+"programske opreme te naprave."
+
+#: src/mm-sleep-monitor-systemd.c:133
+msgid "ModemManager needs to reset devices"
+msgstr "ModemManager mora ponastaviti naprave"

po/sr.po

@@ -0,0 +1,134 @@
+# Serbian translation for ModemManager.
+# Copyright (C) 2026 ModemManager's COPYRIGHT HOLDER
+# This file is distributed under the same license as the ModemManager package.
+# Марко Костић <marko.m.kostic@gmail.com>, 2026.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: ModemManager main\n"
+"Report-Msgid-Bugs-To: https://gitlab.freedesktop.org/mobile-broadband/"
+"ModemManager/issues\n"
+"POT-Creation-Date: 2025-09-05 16:31+0000\n"
+"PO-Revision-Date: 2026-04-11 14:54+0200\n"
+"Last-Translator: Марко Костић <marko.m.kostic@gmail.com>\n"
+"Language-Team: Serbian <Serbian>\n"
+"Language: sr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=4; plural=n==1? 3 : n%10==1 && n%100!=11 ? 0 : "
+"n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
+"X-Generator: Poedit 3.9\n"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:13
+msgid "Enable and view Cell Broadcast messages"
+msgstr "Омогућите и прегледајте поруке емитовања ћелије"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:14
+msgid ""
+"System policy prevents enabling or viewing this device's cell broadcast "
+"messages."
+msgstr ""
+"Системска правила спречавају омогућавање или преглед порука емитовања у "
+"ћелији овог уређаја."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:22
+msgid "Control the Modem Manager daemon"
+msgstr "Управљајте демоном управника модема"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:23
+msgid "System policy prevents controlling the Modem Manager."
+msgstr "Системска правила спречавају управљање управником модема."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:31
+msgid "Set the primary sim slot of a modem"
+msgstr "Поставите примарни СИМ слот модема"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:32
+msgid "System policy prevents configuring modem properties."
+msgstr "Системска правила спречавају подешавање својстава модема."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:40
+msgid "Unlock and control a mobile broadband device"
+msgstr "Откључајте и управљајте мобилним широкопојасним уређајем"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:41
+msgid ""
+"System policy prevents unlocking or controlling the mobile broadband device."
+msgstr ""
+"Системска правила спречавају откључавање или управљање мобилним "
+"широкопојасним уређајем."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:49
+msgid "Add, modify, and delete mobile broadband contacts"
+msgstr "Додајте, мењајте и бришите контакте мобилне широкопојасне мреже"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:50
+msgid ""
+"System policy prevents adding, modifying, or deleting this device's contacts."
+msgstr ""
+"Системска правила спречавају додавање, мењање или брисање контаката овог "
+"уређаја."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:58
+msgid "Send, save, modify, and delete text messages"
+msgstr "Шаљите, чувајте, мењајте и бришите текстуалне поруке"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:59
+msgid ""
+"System policy prevents sending or manipulating this device's text messages."
+msgstr ""
+"Системска правила спречавају слање или управљање текстуалним порукама овог "
+"уређаја."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:67
+msgid "Accept incoming voice calls or start outgoing voice calls."
+msgstr ""
+"Прихватите долазне говорне позиве или започните одлазне говорне позиве."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:68
+msgid "System policy prevents voice calls."
+msgstr "Системска правила спречавају говорне позиве."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:76
+msgid "Query network time and timezone information"
+msgstr "Упитајте време мреже и податке о временској зони"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:77
+msgid "System policy prevents querying network time information."
+msgstr "Системска правила спречавају упитивање података о времену мреже."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:85
+msgid "Enable and view geographic location and positioning information"
+msgstr "Омогућите и прегледајте податке о географском положају и позиционирању"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:86
+msgid ""
+"System policy prevents enabling or viewing geographic location information."
+msgstr ""
+"Системска правила спречавају омогућавање или преглед података о географском "
+"положају."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:94
+msgid "Query and utilize network information and services"
+msgstr "Упитајте и користите мрежне податке и услуге"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:95
+msgid ""
+"System policy prevents querying or utilizing network information and "
+"services."
+msgstr ""
+"Системска правила спречавају упитивање или коришћење мрежних података и "
+"услуга."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:103
+msgid "Query and manage firmware on a mobile broadband device"
+msgstr "Упит и управљање фирмвером на мобилном широкопојасном уређају"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:104
+msgid "System policy prevents querying or managing this device's firmware."
+msgstr "Системска политика спречава упит или управљање фирмвером овог уређаја."
+
+#: src/mm-sleep-monitor-systemd.c:133
+msgid "ModemManager needs to reset devices"
+msgstr "Управник модема мора да поново покрене уређаје"

po/sr@latin.po

@@ -0,0 +1,136 @@
+# Serbian translation for ModemManager.
+# Copyright (C) 2026 ModemManager's COPYRIGHT HOLDER
+# This file is distributed under the same license as the ModemManager package.
+# Marko Kostić <marko.m.kostic@gmail.com>, 2026.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: ModemManager main\n"
+"Report-Msgid-Bugs-To: https://gitlab.freedesktop.org/mobile-broadband/"
+"ModemManager/issues\n"
+"POT-Creation-Date: 2025-09-05 16:31+0000\n"
+"PO-Revision-Date: 2026-04-11 14:54+0200\n"
+"Last-Translator: Marko Kostić <marko.m.kostic@gmail.com>\n"
+"Language-Team: Serbian <Serbian>\n"
+"Language: sr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=4; plural=n==1? 3 : n%10==1 && n%100!=11 ? 0 : "
+"n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
+"X-Generator: Poedit 3.9\n"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:13
+msgid "Enable and view Cell Broadcast messages"
+msgstr "Omogućite i pregledajte poruke emitovanja ćelije"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:14
+msgid ""
+"System policy prevents enabling or viewing this device's cell broadcast "
+"messages."
+msgstr ""
+"Sistemska pravila sprečavaju omogućavanje ili pregled poruka emitovanja u "
+"ćeliji ovog uređaja."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:22
+msgid "Control the Modem Manager daemon"
+msgstr "Upravljajte demonom upravnika modema"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:23
+msgid "System policy prevents controlling the Modem Manager."
+msgstr "Sistemska pravila sprečavaju upravljanje upravnikom modema."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:31
+msgid "Set the primary sim slot of a modem"
+msgstr "Postavite primarni SIM slot modema"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:32
+msgid "System policy prevents configuring modem properties."
+msgstr "Sistemska pravila sprečavaju podešavanje svojstava modema."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:40
+msgid "Unlock and control a mobile broadband device"
+msgstr "Otključajte i upravljajte mobilnim širokopojasnim uređajem"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:41
+msgid ""
+"System policy prevents unlocking or controlling the mobile broadband device."
+msgstr ""
+"Sistemska pravila sprečavaju otključavanje ili upravljanje mobilnim "
+"širokopojasnim uređajem."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:49
+msgid "Add, modify, and delete mobile broadband contacts"
+msgstr "Dodajte, menjajte i brišite kontakte mobilne širokopojasne mreže"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:50
+msgid ""
+"System policy prevents adding, modifying, or deleting this device's contacts."
+msgstr ""
+"Sistemska pravila sprečavaju dodavanje, menjanje ili brisanje kontakata ovog "
+"uređaja."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:58
+msgid "Send, save, modify, and delete text messages"
+msgstr "Šaljite, čuvajte, menjajte i brišite tekstualne poruke"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:59
+msgid ""
+"System policy prevents sending or manipulating this device's text messages."
+msgstr ""
+"Sistemska pravila sprečavaju slanje ili upravljanje tekstualnim porukama "
+"ovog uređaja."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:67
+msgid "Accept incoming voice calls or start outgoing voice calls."
+msgstr ""
+"Prihvatite dolazne govorne pozive ili započnite odlazne govorne pozive."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:68
+msgid "System policy prevents voice calls."
+msgstr "Sistemska pravila sprečavaju govorne pozive."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:76
+msgid "Query network time and timezone information"
+msgstr "Upitajte vreme mreže i podatke o vremenskoj zoni"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:77
+msgid "System policy prevents querying network time information."
+msgstr "Sistemska pravila sprečavaju upitivanje podataka o vremenu mreže."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:85
+msgid "Enable and view geographic location and positioning information"
+msgstr ""
+"Omogućite i pregledajte podatke o geografskom položaju i pozicioniranju"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:86
+msgid ""
+"System policy prevents enabling or viewing geographic location information."
+msgstr ""
+"Sistemska pravila sprečavaju omogućavanje ili pregled podataka o geografskom "
+"položaju."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:94
+msgid "Query and utilize network information and services"
+msgstr "Upitajte i koristite mrežne podatke i usluge"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:95
+msgid ""
+"System policy prevents querying or utilizing network information and "
+"services."
+msgstr ""
+"Sistemska pravila sprečavaju upitivanje ili korišćenje mrežnih podataka i "
+"usluga."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:103
+msgid "Query and manage firmware on a mobile broadband device"
+msgstr "Upit i upravljanje firmverom na mobilnom širokopojasnom uređaju"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:104
+msgid "System policy prevents querying or managing this device's firmware."
+msgstr ""
+"Sistemska politika sprečava upit ili upravljanje firmverom ovog uređaja."
+
+#: src/mm-sleep-monitor-systemd.c:133
+msgid "ModemManager needs to reset devices"
+msgstr "Upravnik modema mora da ponovo pokrene uređaje"

po/sv.po

@@ -1,16 +1,16 @@
 # Swedish translation for ModemManager.
-# Copyright (C) 2017, 2020 ModemManager's COPYRIGHT HOLDER
+# Copyright © 2017, 2020, 2024, 2025 ModemManager's COPYRIGHT HOLDER
 # This file is distributed under the same license as the ModemManager package.
 # Josef Andersson <l10nl18nsweja@gmail.com>, 2017.
-# Anders Jonsson <anders.jonsson@norsjovallen.se>, 2020.
+# Anders Jonsson <anders.jonsson@norsjovallen.se>, 2020, 2024, 2025.
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: ModemManager main\n"
 "Report-Msgid-Bugs-To: https://gitlab.freedesktop.org/mobile-broadband/"
 "ModemManager/issues\n"
-"POT-Creation-Date: 2022-07-16 14:32+0200\n"
-"PO-Revision-Date: 2020-09-18 23:56+0200\n"
+"POT-Creation-Date: 2025-09-07 15:30+0000\n"
+"PO-Revision-Date: 2025-09-07 22:14+0200\n"
 "Last-Translator: Anders Jonsson <anders.jonsson@norsjovallen.se>\n"
 "Language-Team: Swedish <tp-sv@listor.tp-sv.se>\n"
 "Language: sv\n"
@@ -18,81 +18,102 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Generator: Poedit 2.4.1\n"
+"X-Generator: Poedit 3.7\n"
 
+# https://it-ord.computersweden.se/ord/cell-broadcast/
 #: data/org.freedesktop.ModemManager1.policy.in.in:13
+msgid "Enable and view Cell Broadcast messages"
+msgstr "Aktivera och visa Cell Broadcast-meddelanden"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:14
+msgid ""
+"System policy prevents enabling or viewing this device's cell broadcast "
+"messages."
+msgstr ""
+"En systempolicy förhindrar att aktivera eller visa denna enhets Cell "
+"Broadcast-meddelanden."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:22
 msgid "Control the Modem Manager daemon"
 msgstr "Kontrollera demonen för Modem Manager"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:14
+#: data/org.freedesktop.ModemManager1.policy.in.in:23
 msgid "System policy prevents controlling the Modem Manager."
 msgstr "En systempolicy förhindrar kontroll av Modem Manager."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:22
+#: data/org.freedesktop.ModemManager1.policy.in.in:31
+msgid "Set the primary sim slot of a modem"
+msgstr "Ställ in primärt SIM-fack för ett modem"
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:32
+msgid "System policy prevents configuring modem properties."
+msgstr "En systempolicy förhindrar konfiguration av modemegenskaper."
+
+#: data/org.freedesktop.ModemManager1.policy.in.in:40
 msgid "Unlock and control a mobile broadband device"
 msgstr "Lås upp och kontrollera en mobil bredbandsenhet"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:23
+#: data/org.freedesktop.ModemManager1.policy.in.in:41
 msgid ""
 "System policy prevents unlocking or controlling the mobile broadband device."
 msgstr ""
 "En systempolicy hindrar upplåsning eller kontroll över den mobila "
 "bredbandsenheten."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:31
+#: data/org.freedesktop.ModemManager1.policy.in.in:49
 msgid "Add, modify, and delete mobile broadband contacts"
 msgstr "Lägg till, ändra och ta bort mobila bredbandskontakter"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:32
+#: data/org.freedesktop.ModemManager1.policy.in.in:50
 msgid ""
 "System policy prevents adding, modifying, or deleting this device's contacts."
 msgstr ""
 "En systempolicy förhindrar att lägga till, ändra och ta bort denna enhets "
 "kontakter."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:40
+#: data/org.freedesktop.ModemManager1.policy.in.in:58
 msgid "Send, save, modify, and delete text messages"
 msgstr "Skicka, spara, ändra och ta bort meddelanden"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:41
+#: data/org.freedesktop.ModemManager1.policy.in.in:59
 msgid ""
 "System policy prevents sending or manipulating this device's text messages."
 msgstr ""
 "En systempolicy förhindrar att skicka eller ändra denna enhets "
 "textmeddelanden."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:49
+#: data/org.freedesktop.ModemManager1.policy.in.in:67
 msgid "Accept incoming voice calls or start outgoing voice calls."
 msgstr "Acceptera inkommande röstsamtal eller påbörja utgående röstsamtal."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:50
+#: data/org.freedesktop.ModemManager1.policy.in.in:68
 msgid "System policy prevents voice calls."
 msgstr "En systempolicy förhindrar röstsamtal."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:58
+#: data/org.freedesktop.ModemManager1.policy.in.in:76
 msgid "Query network time and timezone information"
 msgstr "Fråga efter nätverkstid och tidzonsinformation"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:59
+#: data/org.freedesktop.ModemManager1.policy.in.in:77
 msgid "System policy prevents querying network time information."
 msgstr "En systempolicy förhindrar frågande av nätverkstidsinformation."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:67
+#: data/org.freedesktop.ModemManager1.policy.in.in:85
 msgid "Enable and view geographic location and positioning information"
 msgstr "Aktivera och visa geografisk plats samt positioneringsinformation"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:68
+#: data/org.freedesktop.ModemManager1.policy.in.in:86
 msgid ""
 "System policy prevents enabling or viewing geographic location information."
 msgstr ""
 "En systempolicy förhindrar aktivering eller visning av geografisk "
 "platsinformation."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:76
+#: data/org.freedesktop.ModemManager1.policy.in.in:94
 msgid "Query and utilize network information and services"
 msgstr "Fråga efter och nyttja nätverksinformation och tjänster"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:77
+#: data/org.freedesktop.ModemManager1.policy.in.in:95
 msgid ""
 "System policy prevents querying or utilizing network information and "
 "services."
@@ -100,16 +121,16 @@ msgstr ""
 "En systempolicy förhindrar frågande och nyttjande av nätverksinformation och "
 "tjänster."
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:85
+#: data/org.freedesktop.ModemManager1.policy.in.in:103
 msgid "Query and manage firmware on a mobile broadband device"
 msgstr "Fråga efter och hantera fast programvara för en mobil bredbandsenhet"
 
-#: data/org.freedesktop.ModemManager1.policy.in.in:86
+#: data/org.freedesktop.ModemManager1.policy.in.in:104
 msgid "System policy prevents querying or managing this device's firmware."
 msgstr ""
 "En systempolicy förhindrar att fråga och hantera denna enhets fasta "
 "programvara."
 
-#: src/mm-sleep-monitor-systemd.c:125
+#: src/mm-sleep-monitor-systemd.c:133
 msgid "ModemManager needs to reset devices"
 msgstr "ModemManager behöver starta om enheter"

src/kerneldevice/mm-kernel-device-helpers.c

@@ -24,58 +24,6 @@
 
 /******************************************************************************/
 
-static gboolean
-read_sysfs_int (const gchar *path,
-                gint        *value)
-{
-    g_autofree gchar *contents = NULL;
-    gchar            *end = NULL;
-    gint64            parsed;
-
-    if (!g_file_get_contents (path, &contents, NULL, NULL))
-        return FALSE;
-    parsed = g_ascii_strtoll (contents, &end, 10);
-    if (end == contents)
-        return FALSE;
-    *value = (gint) parsed;
-    return TRUE;
-}
-
-/* Net devices stacked by drivers that create no lower_* adjacency links (e.g. rmnet on Android vendor
- * kernels) still report the parent's interface index in 'iflink'. */
-static gchar *
-get_lower_device_name_by_iflink (const gchar *sysfs_path)
-{
-    g_autofree gchar *ifindex_path = NULL;
-    g_autofree gchar *iflink_path = NULL;
-    g_autoptr(GDir)   dir = NULL;
-    const gchar      *name;
-    gint              ifindex;
-    gint              iflink;
-
-    ifindex_path = g_build_filename (sysfs_path, "ifindex", NULL);
-    iflink_path = g_build_filename (sysfs_path, "iflink", NULL);
-    if (!read_sysfs_int (ifindex_path, &ifindex) ||
-        !read_sysfs_int (iflink_path, &iflink) ||
-        iflink == ifindex || iflink <= 0)
-        return NULL;
-
-    dir = g_dir_open ("/sys/class/net", 0, NULL);
-    if (!dir)
-        return NULL;
-
-    while ((name = g_dir_read_name (dir)) != NULL) {
-        g_autofree gchar *path = NULL;
-        gint              index;
-
-        path = g_build_filename ("/sys/class/net", name, "ifindex", NULL);
-        if (read_sysfs_int (path, &index) && index == iflink)
-            return g_strdup (name);
-    }
-
-    return NULL;
-}
-
 gchar *
 mm_kernel_device_get_lower_device_name (const gchar *sysfs_path)
 {
@@ -112,7 +60,7 @@ mm_kernel_device_get_lower_device_name (const gchar *sysfs_path)
         return g_path_get_basename (real_path);
     }
 
-    return get_lower_device_name_by_iflink (sysfs_path);
+    return NULL;
 }
 
 /******************************************************************************/

src/kerneldevice/mm-kernel-device-udev.c

@@ -338,21 +338,10 @@ kernel_device_get_name (MMKernelDevice *_self)
     return mm_kernel_event_properties_get_name (self->priv->properties);
 }
 
-/* Driver name for devices without one in sysfs, e.g. the virtual rmnet_ipa0 of
- * Qualcomm vendor kernels, which is handled like the mainline 'ipa' driver */
-#define ID_MM_KERNEL_DRIVER "ID_MM_KERNEL_DRIVER"
-
 static const gchar *
-kernel_device_get_driver (MMKernelDevice *_self)
+kernel_device_get_driver (MMKernelDevice *self)
 {
-    MMKernelDeviceUdev *self;
-    const gchar        *driver;
-
-    self = MM_KERNEL_DEVICE_UDEV (_self);
-    if (self->priv->device &&
-        (driver = g_udev_device_get_property (self->priv->device, ID_MM_KERNEL_DRIVER)) != NULL)
-        return driver;
-    return self->priv->driver;
+    return MM_KERNEL_DEVICE_UDEV (self)->priv->driver;
 }
 
 static const gchar *

src/meson.build

@@ -46,6 +46,7 @@ sources = files(
   'mm-cbm-part.c',
   'mm-charsets.c',
   'mm-error-helpers.c',
+  'mm-location-cache.c',
   'mm-log.c',
   'mm-log-object.c',
   'mm-modem-helpers.c',
@@ -80,11 +81,16 @@ if enable_systemd_journal
   private_deps += libsystemd_dep
 endif
 
+c_args = [
+  '-DPKGSTATEDIR="@0@"'.format(mm_pkgsharedstatedir),
+]
+
 libhelpers = static_library(
   'helpers',
   sources: sources + enums_sources,
   include_directories: incs,
   dependencies: deps + private_deps,
+  c_args: c_args,
 )
 
 libhelpers_dep = declare_dependency(
@@ -134,6 +140,8 @@ headers = files(
   'mm-iface-port-at.h',
   'mm-port.h',
   'mm-port-serial-at.h',
+  'mm-port-scheduler.h',
+  'mm-port-scheduler-rr.h',
 )
 
 sources = files(
@@ -146,6 +154,8 @@ sources = files(
   'mm-port-serial-gps.c',
   'mm-port-serial-qcdm.c',
   'mm-serial-parsers.c',
+  'mm-port-scheduler.c',
+  'mm-port-scheduler-rr.c',
 )
 
 deps = [libkerneldevice_dep]
@@ -206,10 +216,71 @@ libport_dep = declare_dependency(
   link_with: libport,
 )
 
+# auth provider library
+sources = files(
+  'mm-auth-provider.c',
+  'mm-context.c',
+  'mm-bind.c',
+)
+
+incs = [
+  top_inc,
+  kerneldevice_inc,
+]
+
+deps = [libmm_glib_dep, libhelpers_dep]
+
+if enable_polkit
+  deps += polkit_gobject_dep
+endif
+
+private_deps = []
+
+libauth = static_library(
+  'auth',
+  sources: sources,
+  include_directories: incs,
+  dependencies: deps,
+  c_args: '-DPLUGINDIR="@0@"'.format(mm_prefix / mm_pkglibdir),
+)
+
+libauth_dep = declare_dependency(
+  include_directories: ['.', kerneldevice_inc],
+  dependencies: deps,
+  link_with: libauth,
+)
+
+# SMS library
+sources = files(
+  'mm-sms-list.c',
+  'mm-base-sms.c',
+)
+
+incs = [
+  top_inc,
+]
+
+deps = [libmm_glib_dep, libhelpers_dep, libauth_dep]
+
+private_deps = []
+
+libsms = static_library(
+  'sms',
+  sources: sources,
+  include_directories: incs,
+  dependencies: deps,
+)
+
+libsms_dep = declare_dependency(
+  include_directories: ['.'],
+  dependencies: deps,
+  link_with: libsms,
+)
+
 # Daemon enums, required by plugins
 headers = files(
   'mm-base-bearer.h',
-  'mm-base-modem.h',
+  'mm-iface-op-lock.h',
   'mm-filter.h',
   'mm-port-probe.h',
 )
@@ -250,33 +321,25 @@ daemon_enums_types_dep = declare_dependency(
   include_directories: '.',
 )
 
-# Additional vendor plugins
-subdir('plugins')
-
-# ModemManager daemon
-sources = files(
-  'main.c',
-  'mm-auth-provider.c',
+base_sources = files(
   'mm-base-bearer.c',
   'mm-base-call.c',
+  'mm-call-at.c',
   'mm-base-cbm.c',
-  'mm-base-manager.c',
   'mm-base-modem-at.c',
   'mm-base-modem.c',
   'mm-base-sim.c',
-  'mm-base-sms.c',
+  'mm-sms-at.c',
   'mm-bearer-list.c',
   'mm-broadband-bearer.c',
   'mm-broadband-modem.c',
   'mm-call-list.c',
   'mm-cbm-list.c',
-  'mm-context.c',
   'mm-device.c',
   'mm-dispatcher.c',
   'mm-dispatcher-connection.c',
   'mm-dispatcher-fcc-unlock.c',
   'mm-dispatcher-modem-setup.c',
-  'mm-filter.c',
   'mm-iface-modem-3gpp.c',
   'mm-iface-modem-3gpp-profile-manager.c',
   'mm-iface-modem-3gpp-ussd.c',
@@ -292,22 +355,77 @@ sources = files(
   'mm-iface-modem-simple.c',
   'mm-iface-modem-time.c',
   'mm-iface-modem-voice.c',
+  'mm-iface-op-lock.c',
   'mm-log-helpers.c',
+  'mm-private-boxed-types.c',
+  'mm-sleep-context.c',
+)
+
+# MM base library (used by MM and tests)
+incs = [
+  top_inc,
+  kerneldevice_inc,
+]
+
+deps = [
+  libmm_glib_dep,
+  libhelpers_dep,
+  libauth_dep,
+  libport_dep,
+  libqcdm_dep,
+  daemon_enums_types_dep,
+]
+
+private_deps = []
+
+c_args = [
+  '-DMM_COMPILATION',
+  '-DPLUGINDIR="@0@"'.format(mm_prefix / mm_pkglibdir),
+  '-DMODEMSETUPDIRPACKAGE="@0@"'.format(mm_prefix / mm_pkglibdir / 'modem-setup.d'),
+  '-DMODEMSETUPDIRUSER="@0@"'.format(mm_prefix / mm_pkgsysconfdir / 'modem-setup.d'),
+  '-DFCCUNLOCKDIRPACKAGE="@0@"'.format(mm_prefix / mm_pkglibdir / 'fcc-unlock.d'),
+  '-DFCCUNLOCKDIRUSER="@0@"'.format(mm_prefix / mm_pkgsysconfdir / 'fcc-unlock.d'),
+  '-DCONNECTIONDIRPACKAGE="@0@"'.format(mm_prefix / mm_pkglibdir / 'connection.d'),
+  '-DCONNECTIONDIRUSER="@0@"'.format(mm_prefix / mm_pkgsysconfdir / 'connection.d'),
+]
+
+libmmbase = static_library(
+  'mmbase',
+  sources: base_sources + daemon_enums_sources,
+  include_directories: incs,
+  dependencies: deps,
+  c_args: c_args,
+)
+
+libmmbase_dep = declare_dependency(
+  include_directories: ['.', kerneldevice_inc],
+  dependencies: deps,
+  link_with: libmmbase,
+)
+
+# Additional vendor plugins
+subdir('plugins')
+
+# ModemManager daemon
+sources = files(
+  'main.c',
+  'mm-base-manager.c',
+  'mm-filter.c',
   'mm-plugin.c',
   'mm-plugin-manager.c',
   'mm-port-probe.c',
   'mm-port-probe-at.c',
-  'mm-private-boxed-types.c',
-  'mm-sms-list.c',
-  'mm-sleep-context.c',
 )
 
 sources += daemon_enums_sources
+sources += base_sources
 
 deps = [
   gmodule_dep,
   libport_dep,
   libqcdm_dep,
+  libsms_dep,
+  libauth_dep,
 ]
 
 if enable_tests
@@ -316,7 +434,6 @@ endif
 
 c_args = [
   '-DMM_COMPILATION',
-  '-DPLUGINDIR="@0@"'.format(mm_prefix / mm_pkglibdir),
   '-DMODEMSETUPDIRPACKAGE="@0@"'.format(mm_prefix / mm_pkglibdir / 'modem-setup.d'),
   '-DMODEMSETUPDIRUSER="@0@"'.format(mm_prefix / mm_pkgsysconfdir / 'modem-setup.d'),
   '-DFCCUNLOCKDIRPACKAGE="@0@"'.format(mm_prefix / mm_pkglibdir / 'fcc-unlock.d'),
@@ -395,6 +512,11 @@ install_data(
   install_dir: udev_rulesdir,
 )
 
+# empty directory for cached position
+install_emptydir(
+  mm_pkgsharedstatedir,
+)
+
 if enable_tests
   subdir('tests')
 endif

src/mm-auth-provider.c

@@ -22,6 +22,7 @@
 #include "mm-log-object.h"
 #include "mm-utils.h"
 #include "mm-auth-provider.h"
+#include "mm-context.h"
 
 #if defined WITH_POLKIT
 # include <polkit/polkit.h>
@@ -128,6 +129,13 @@ mm_auth_provider_authorize (MMAuthProvider        *self,
 
     task = g_task_new (self, cancellable, callback, user_data);
 
+    /* When running in the session bus for tests, default to always allow */
+    if (mm_context_get_test_session ()) {
+        g_task_return_boolean (task, TRUE);
+        g_object_unref (task);
+        return;
+    }
+
 #if defined WITH_POLKIT
     {
         AuthorizeContext *ctx;
@@ -218,3 +226,40 @@ mm_auth_provider_class_init (MMAuthProviderClass *class)
 }
 
 MM_DEFINE_SINGLETON_GETTER (MMAuthProvider, mm_auth_provider_get, MM_TYPE_AUTH_PROVIDER)
+
+/*****************************************************************************/
+/* Auth interface */
+
+G_DEFINE_INTERFACE (MMIfaceAuth, mm_iface_auth, G_TYPE_OBJECT)
+
+void
+mm_iface_auth_authorize (MMIfaceAuth            *self,
+                         GDBusMethodInvocation  *invocation,
+                         const gchar            *authorization,
+                         GAsyncReadyCallback     callback,
+                         gpointer                user_data)
+{
+    g_assert (MM_IFACE_AUTH_GET_IFACE (self)->authorize != NULL);
+
+    MM_IFACE_AUTH_GET_IFACE (self)->authorize (self,
+                                               invocation,
+                                               authorization,
+                                               callback,
+                                               user_data);
+}
+
+gboolean
+mm_iface_auth_authorize_finish (MMIfaceAuth            *self,
+                                GAsyncResult           *res,
+                                GError                **error)
+{
+    g_assert (MM_IFACE_AUTH_GET_IFACE (self)->authorize_finish != NULL);
+
+    return MM_IFACE_AUTH_GET_IFACE (self)->authorize_finish (self, res, error);
+}
+
+static void
+mm_iface_auth_default_init (MMIfaceAuthInterface *iface)
+{
+}
+

src/mm-auth-provider.h

@@ -56,4 +56,39 @@ gboolean mm_auth_provider_authorize_finish (MMAuthProvider         *self,
                                             GAsyncResult           *res,
                                             GError                **error);
 
+/*****************************************************************************/
+/* Auth interface
+ *
+ * Implemented by objects (mainly MMBaseModem) that provide authorization
+ * capability to other interfaces (MMIfaceModem) since GLib interfaces don't
+ * have private data to store the singletone.
+ */
+
+#define MM_TYPE_IFACE_AUTH mm_iface_auth_get_type ()
+G_DECLARE_INTERFACE (MMIfaceAuth, mm_iface_auth, MM, IFACE_AUTH, GObject)
+
+struct _MMIfaceAuthInterface {
+    GTypeInterface g_iface;
+
+    void (* authorize) (MMIfaceAuth            *self,
+                        GDBusMethodInvocation  *invocation,
+                        const gchar            *authorization,
+                        GAsyncReadyCallback     callback,
+                        gpointer                user_data);
+
+    gboolean (* authorize_finish) (MMIfaceAuth   *self,
+                                   GAsyncResult  *res,
+                                   GError       **error);
+};
+
+void     mm_iface_auth_authorize        (MMIfaceAuth            *self,
+                                         GDBusMethodInvocation  *invocation,
+                                         const gchar            *authorization,
+                                         GAsyncReadyCallback     callback,
+                                         gpointer                user_data);
+
+gboolean mm_iface_auth_authorize_finish (MMIfaceAuth            *self,
+                                         GAsyncResult           *res,
+                                         GError                **error);
+
 #endif /* MM_AUTH_PROVIDER_H */

src/mm-base-bearer.c

@@ -34,13 +34,14 @@
 #include "mm-iface-modem-3gpp-profile-manager.h"
 #include "mm-iface-modem-cdma.h"
 #include "mm-base-bearer.h"
-#include "mm-base-modem-at.h"
 #include "mm-base-modem.h"
 #include "mm-log-object.h"
 #include "mm-modem-helpers.h"
 #include "mm-error-helpers.h"
 #include "mm-bearer-stats.h"
 #include "mm-dispatcher-connection.h"
+#include "mm-auth-provider.h"
+#include "mm-bind.h"
 
 /* We require up to 20s to get a proper IP when using PPP */
 #define BEARER_IP_TIMEOUT_DEFAULT 20
@@ -54,9 +55,11 @@
 #define BEARER_CONNECTION_MONITOR_TIMEOUT          5
 
 static void log_object_iface_init (MMLogObjectInterface *iface);
+static void bind_iface_init (MMBindInterface *iface);
 
 G_DEFINE_TYPE_EXTENDED (MMBaseBearer, mm_base_bearer, MM_GDBUS_TYPE_BEARER_SKELETON, 0,
-                        G_IMPLEMENT_INTERFACE (MM_TYPE_LOG_OBJECT, log_object_iface_init))
+                        G_IMPLEMENT_INTERFACE (MM_TYPE_LOG_OBJECT, log_object_iface_init)
+                        G_IMPLEMENT_INTERFACE (MM_TYPE_BIND, bind_iface_init))
 
 typedef enum {
     CONNECTION_FORBIDDEN_REASON_NONE,
@@ -70,6 +73,7 @@ enum {
     PROP_0,
     PROP_PATH,
     PROP_CONNECTION,
+    PROP_BIND_TO,
     PROP_MODEM,
     PROP_STATUS,
     PROP_CONFIG,
@@ -83,6 +87,13 @@ struct _MMBaseBearerPrivate {
     GDBusConnection *connection;
     guint            dbus_id;
 
+    /* The authorization provider */
+    MMAuthProvider *authp;
+    GCancellable   *authp_cancellable;
+
+    /* The object this bearer is bound to */
+    GObject *bind_to;
+
     /* The modem which owns this BEARER */
     MMBaseModem *modem;
     /* The path where the BEARER object is exported */
@@ -461,7 +472,7 @@ dispatcher_connection_run_ready (MMDispatcherConnection *dispatcher,
 
 static void
 bearer_run_dispatcher_scripts (MMBaseBearer *self,
-                               gboolean      connected)
+                               MMDispatcherConnectionEvent event)
 {
     MMDispatcherConnection *dispatcher;
     const gchar *interface;
@@ -475,7 +486,7 @@ bearer_run_dispatcher_scripts (MMBaseBearer *self,
                                   g_dbus_object_get_object_path (G_DBUS_OBJECT (self->priv->modem)),
                                   self->priv->path,
                                   interface,
-                                  connected,
+                                  event,
                                   NULL, /* cancellable */
                                   (GAsyncReadyCallback)dispatcher_connection_run_ready,
                                   g_object_ref (self));
@@ -489,6 +500,7 @@ bearer_reset_interface_status (MMBaseBearer *self)
     mm_gdbus_bearer_set_profile_id (MM_GDBUS_BEARER (self), MM_3GPP_PROFILE_ID_UNKNOWN);
     mm_gdbus_bearer_set_multiplexed (MM_GDBUS_BEARER (self), FALSE);
     mm_gdbus_bearer_set_connected (MM_GDBUS_BEARER (self), FALSE);
+    mm_gdbus_bearer_set_disconnect_request (MM_GDBUS_BEARER (self), FALSE);
     mm_gdbus_bearer_set_suspended (MM_GDBUS_BEARER (self), FALSE);
     mm_gdbus_bearer_set_interface (MM_GDBUS_BEARER (self), NULL);
     mm_gdbus_bearer_set_ip4_config (
@@ -520,7 +532,7 @@ bearer_update_status (MMBaseBearer *self,
         g_autoptr(GString) report = NULL;
 
         /* Report disconnection via dispatcher scripts, before resetting the interface */
-        bearer_run_dispatcher_scripts (self, FALSE);
+        bearer_run_dispatcher_scripts (self, MM_DISPATCHER_CONNECTION_EVENT_DISCONNECTED);
 
         bearer_reset_interface_status (self);
         /* Cleanup flag to ignore disconnection reports */
@@ -588,7 +600,7 @@ bearer_update_status_connected (MMBaseBearer     *self,
     connection_monitor_start (self);
 
     /* Run dispatcher scripts */
-    bearer_run_dispatcher_scripts (self, TRUE);
+    bearer_run_dispatcher_scripts (self, MM_DISPATCHER_CONNECTION_EVENT_CONNECTED);
 }
 
 /*****************************************************************************/
@@ -1118,7 +1130,6 @@ mm_base_bearer_connect (MMBaseBearer *self,
 
 typedef struct {
     MMBaseBearer *self;
-    MMBaseModem *modem;
     GDBusMethodInvocation *invocation;
 } HandleConnectContext;
 
@@ -1126,7 +1137,6 @@ static void
 handle_connect_context_free (HandleConnectContext *ctx)
 {
     g_object_unref (ctx->invocation);
-    g_object_unref (ctx->modem);
     g_object_unref (ctx->self);
     g_free (ctx);
 }
@@ -1147,13 +1157,13 @@ handle_connect_ready (MMBaseBearer *self,
 }
 
 static void
-handle_connect_auth_ready (MMBaseModem *modem,
+handle_connect_auth_ready (MMAuthProvider *authp,
                            GAsyncResult *res,
                            HandleConnectContext *ctx)
 {
     GError *error = NULL;
 
-    if (!mm_base_modem_authorize_finish (modem, res, &error)) {
+    if (!mm_auth_provider_authorize_finish (authp, res, &error)) {
         mm_dbus_method_invocation_take_error (ctx->invocation, error);
         handle_connect_context_free (ctx);
         return;
@@ -1174,15 +1184,13 @@ handle_connect (MMBaseBearer *self,
     ctx = g_new0 (HandleConnectContext, 1);
     ctx->self = g_object_ref (self);
     ctx->invocation = g_object_ref (invocation);
-    g_object_get (self,
-                  MM_BASE_BEARER_MODEM, &ctx->modem,
-                  NULL);
 
-    mm_base_modem_authorize (ctx->modem,
-                             invocation,
-                             MM_AUTHORIZATION_DEVICE_CONTROL,
-                             (GAsyncReadyCallback)handle_connect_auth_ready,
-                             ctx);
+    mm_auth_provider_authorize (self->priv->authp,
+                                invocation,
+                                MM_AUTHORIZATION_DEVICE_CONTROL,
+                                self->priv->authp_cancellable,
+                                (GAsyncReadyCallback)handle_connect_auth_ready,
+                                ctx);
     return TRUE;
 }
 
@@ -1307,7 +1315,6 @@ mm_base_bearer_disconnect (MMBaseBearer *self,
 
 typedef struct {
     MMBaseBearer *self;
-    MMBaseModem *modem;
     GDBusMethodInvocation *invocation;
 } HandleDisconnectContext;
 
@@ -1315,7 +1322,6 @@ static void
 handle_disconnect_context_free (HandleDisconnectContext *ctx)
 {
     g_object_unref (ctx->invocation);
-    g_object_unref (ctx->modem);
     g_object_unref (ctx->self);
     g_free (ctx);
 }
@@ -1336,13 +1342,13 @@ handle_disconnect_ready (MMBaseBearer *self,
 }
 
 static void
-handle_disconnect_auth_ready (MMBaseModem *modem,
+handle_disconnect_auth_ready (MMAuthProvider *authp,
                               GAsyncResult *res,
                               HandleDisconnectContext *ctx)
 {
     GError *error = NULL;
 
-    if (!mm_base_modem_authorize_finish (modem, res, &error)) {
+    if (!mm_auth_provider_authorize_finish (authp, res, &error)) {
         mm_dbus_method_invocation_take_error (ctx->invocation, error);
         handle_disconnect_context_free (ctx);
         return;
@@ -1363,15 +1369,13 @@ handle_disconnect (MMBaseBearer *self,
     ctx = g_new0 (HandleDisconnectContext, 1);
     ctx->self = g_object_ref (self);
     ctx->invocation = g_object_ref (invocation);
-    g_object_get (self,
-                  MM_BASE_BEARER_MODEM, &ctx->modem,
-                  NULL);
 
-    mm_base_modem_authorize (ctx->modem,
-                             invocation,
-                             MM_AUTHORIZATION_DEVICE_CONTROL,
-                             (GAsyncReadyCallback)handle_disconnect_auth_ready,
-                             ctx);
+    mm_auth_provider_authorize (self->priv->authp,
+                                invocation,
+                                MM_AUTHORIZATION_DEVICE_CONTROL,
+                                self->priv->authp_cancellable,
+                                (GAsyncReadyCallback)handle_disconnect_auth_ready,
+                                ctx);
     return TRUE;
 }
 
@@ -1488,11 +1492,14 @@ mm_base_bearer_disconnect_force (MMBaseBearer *self)
         return;
 
     if (self->priv->ignore_disconnection_reports) {
-        mm_obj_dbg (self, "disconnection should be forced but it's explicitly ignored");
+        mm_obj_msg (self, "disconnection should be forced, but we can't. Request disconnection instead.");
+        mm_gdbus_bearer_set_disconnect_request (MM_GDBUS_BEARER(self), TRUE);
+        bearer_run_dispatcher_scripts (self,
+                                       MM_DISPATCHER_CONNECTION_EVENT_DISCONNECT_REQUEST);
         return;
     }
 
-    mm_obj_dbg (self, "forcing disconnection");
+    mm_obj_msg (self, "forcing disconnection");
 
     /* If currently connecting, try to cancel that operation. */
     if (self->priv->status == MM_BEARER_STATUS_CONNECTING) {
@@ -1747,17 +1754,15 @@ set_property (GObject *object,
         else if (self->priv->path)
             base_bearer_dbus_export (self);
         break;
+    case PROP_BIND_TO:
+        g_clear_object (&self->priv->bind_to);
+        self->priv->bind_to = g_value_dup_object (value);
+        mm_bind_to (MM_BIND (self), MM_BASE_BEARER_CONNECTION, self->priv->bind_to);
+        break;
     case PROP_MODEM:
         g_clear_object (&self->priv->modem);
         self->priv->modem = g_value_dup_object (value);
         if (self->priv->modem) {
-            /* Set owner ID */
-            mm_log_object_set_owner_id (MM_LOG_OBJECT (self), mm_log_object_get_id (MM_LOG_OBJECT (self->priv->modem)));
-            /* Bind the modem's connection (which is set when it is exported,
-             * and unset when unexported) to the BEARER's connection */
-            g_object_bind_property (self->priv->modem, MM_BASE_MODEM_CONNECTION,
-                                    self, MM_BASE_BEARER_CONNECTION,
-                                    G_BINDING_DEFAULT | G_BINDING_SYNC_CREATE);
             if (self->priv->config) {
                 /* Listen to 3GPP/CDMA registration state changes. We need both
                  * 'config' and 'modem' set. */
@@ -1807,6 +1812,9 @@ get_property (GObject *object,
     case PROP_CONNECTION:
         g_value_set_object (value, self->priv->connection);
         break;
+    case PROP_BIND_TO:
+        g_value_set_object (value, self->priv->bind_to);
+        break;
     case PROP_MODEM:
         g_value_set_object (value, self->priv->modem);
         break;
@@ -1835,6 +1843,10 @@ mm_base_bearer_init (MMBaseBearer *self)
     /* Each bearer is given a unique id to build its own DBus path */
     self->priv->dbus_id = id++;
 
+    /* Setup authorization provider */
+    self->priv->authp = mm_auth_provider_get ();
+    self->priv->authp_cancellable = g_cancellable_new ();
+
     self->priv->status = MM_BEARER_STATUS_DISCONNECTED;
     self->priv->reason_3gpp = CONNECTION_FORBIDDEN_REASON_NONE;
     self->priv->reason_cdma = CONNECTION_FORBIDDEN_REASON_NONE;
@@ -1885,7 +1897,10 @@ dispose (GObject *object)
     reset_deferred_unregistration (self);
 
     g_clear_object (&self->priv->modem);
+    g_clear_object (&self->priv->bind_to);
     g_clear_object (&self->priv->config);
+    g_cancellable_cancel (self->priv->authp_cancellable);
+    g_clear_object (&self->priv->authp_cancellable);
 
     G_OBJECT_CLASS (mm_base_bearer_parent_class)->dispose (object);
 }
@@ -1896,6 +1911,11 @@ log_object_iface_init (MMLogObjectInterface *iface)
     iface->build_id = log_object_build_id;
 }
 
+static void
+bind_iface_init (MMBindInterface *iface)
+{
+}
+
 static void
 mm_base_bearer_class_init (MMBaseBearerClass *klass)
 {
@@ -1927,6 +1947,8 @@ mm_base_bearer_class_init (MMBaseBearerClass *klass)
                              G_PARAM_READWRITE);
     g_object_class_install_property (object_class, PROP_PATH, properties[PROP_PATH]);
 
+    g_object_class_override_property (object_class, PROP_BIND_TO, MM_BIND_TO);
+
     properties[PROP_MODEM] =
         g_param_spec_object (MM_BASE_BEARER_MODEM,
                              "Modem",

src/mm-base-call.h

@@ -23,8 +23,8 @@
 #define _LIBMM_INSIDE_MM
 #include <libmm-glib.h>
 
-#include "mm-base-modem.h"
 #include "mm-call-audio-format.h"
+#include "mm-port.h"
 
 #define MM_TYPE_BASE_CALL            (mm_base_call_get_type ())
 #define MM_BASE_CALL(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), MM_TYPE_BASE_CALL, MMBaseCall))
@@ -37,9 +37,13 @@ typedef struct _MMBaseCall MMBaseCall;
 typedef struct _MMBaseCallClass MMBaseCallClass;
 typedef struct _MMBaseCallPrivate MMBaseCallPrivate;
 
+#define MM_CALL_DIRECTION          "direction"
+#define MM_CALL_NUMBER             "number"
+#define MM_CALL_DTMF_TONE_DURATION "dtmf-tone-duration"
+
 #define MM_BASE_CALL_PATH                        "call-path"
 #define MM_BASE_CALL_CONNECTION                  "call-connection"
-#define MM_BASE_CALL_MODEM                       "call-modem"
+#define MM_BASE_CALL_IFACE_MODEM_VOICE           "call-iface-modem-voice"
 #define MM_BASE_CALL_SKIP_INCOMING_TIMEOUT       "call-skip-incoming-timeout"
 #define MM_BASE_CALL_SUPPORTS_DIALING_TO_RINGING "call-supports-dialing-to-ringing"
 #define MM_BASE_CALL_SUPPORTS_RINGING_TO_ACTIVE  "call-supports-ringing-to-active"
@@ -86,27 +90,28 @@ struct _MMBaseCallClass {
                                 GAsyncResult *res,
                                 GError **error);
 
-    /* Send a DTMF tone */
-    void     (* send_dtmf)        (MMBaseCall *self,
-                                   const gchar *dtmf,
-                                   GAsyncReadyCallback callback,
-                                   gpointer user_data);
-    gboolean (* send_dtmf_finish) (MMBaseCall *self,
-                                   GAsyncResult *res,
-                                   GError **error);
+    /* DTMF tone handling */
+    void     (* send_dtmf)        (MMBaseCall           *self,
+                                   const gchar          *dtmf,
+                                   GAsyncReadyCallback   callback,
+                                   gpointer              user_data);
+    /* Returns the number of DTMF characters sent, or < 1 on error */
+    gssize   (* send_dtmf_finish) (MMBaseCall           *self,
+                                   GAsyncResult         *res,
+                                   GError              **error);
+
+    void     (* stop_dtmf)        (MMBaseCall           *self,
+                                   GAsyncReadyCallback   callback,
+                                   gpointer              user_data);
+    gboolean (* stop_dtmf_finish) (MMBaseCall           *self,
+                                   GAsyncResult         *res,
+                                   GError              **error);
+
 };
 
 GType mm_base_call_get_type (void);
 G_DEFINE_AUTOPTR_CLEANUP_FUNC (MMBaseCall, g_object_unref)
 
-/* This one can be overridden by plugins */
-MMBaseCall *mm_base_call_new (MMBaseModem     *modem,
-                              MMCallDirection  direction,
-                              const gchar     *number,
-                              gboolean         skip_incoming_timeout,
-                              gboolean         supports_dialing_to_ringing,
-                              gboolean         supports_ringing_to_active);
-
 void             mm_base_call_export         (MMBaseCall *self);
 void             mm_base_call_unexport       (MMBaseCall *self);
 
@@ -137,4 +142,9 @@ void         mm_base_call_received_dtmf (MMBaseCall *self,
 
 void         mm_base_call_incoming_refresh (MMBaseCall *self);
 
+guint        mm_base_call_get_dtmf_tone_duration (MMBaseCall *self);
+
+void         mm_base_call_set_dtmf_tone_duration (MMBaseCall *self,
+                                                  guint       duration_ms);
+
 #endif /* MM_BASE_CALL_H */

src/mm-base-cbm.c

@@ -25,26 +25,24 @@
 #include <libmm-glib.h>
 
 #include "mm-base-cbm.h"
-#include "mm-broadband-modem.h"
-#include "mm-iface-modem.h"
-#include "mm-iface-modem-cell-broadcast.h"
 #include "mm-cbm-part.h"
-#include "mm-base-modem-at.h"
-#include "mm-base-modem.h"
 #include "mm-log-object.h"
 #include "mm-modem-helpers.h"
 #include "mm-error-helpers.h"
+#include "mm-bind.h"
 
 static void log_object_iface_init (MMLogObjectInterface *iface);
+static void bind_iface_init (MMBindInterface *iface);
 
 G_DEFINE_TYPE_EXTENDED (MMBaseCbm, mm_base_cbm, MM_GDBUS_TYPE_CBM_SKELETON, 0,
-                        G_IMPLEMENT_INTERFACE (MM_TYPE_LOG_OBJECT, log_object_iface_init))
+                        G_IMPLEMENT_INTERFACE (MM_TYPE_LOG_OBJECT, log_object_iface_init)
+                        G_IMPLEMENT_INTERFACE (MM_TYPE_BIND, bind_iface_init))
 
 enum {
     PROP_0,
     PROP_PATH,
     PROP_CONNECTION,
-    PROP_MODEM,
+    PROP_BIND_TO,
     PROP_MAX_PARTS,
     PROP_SERIAL,
     PROP_LAST
@@ -57,8 +55,9 @@ struct _MMBaseCbmPrivate {
     GDBusConnection *connection;
     guint            dbus_id;
 
-    /* The modem which owns this CBM */
-    MMBaseModem *modem;
+    /* The object this CBM is bound to */
+    GObject *bind_to;
+
     /* The path where the CBM object is exported */
     gchar *path;
 
@@ -174,6 +173,7 @@ initialize_cbm (MMBaseCbm *self)
                   "channel",              mm_cbm_part_get_channel (part),
                   "update",               CBM_SERIAL_MESSAGE_CODE_UPDATE (serial),
                   "message-code",         CBM_SERIAL_MESSAGE_CODE (serial),
+                  "language",             mm_cbm_part_get_language (part),
                   NULL);
 }
 
@@ -323,15 +323,15 @@ mm_base_cbm_take_part (MMBaseCbm *self,
 }
 
 MMBaseCbm *
-mm_base_cbm_new (MMBaseModem *modem)
+mm_base_cbm_new (GObject *bind_to)
 {
     return MM_BASE_CBM (g_object_new (MM_TYPE_BASE_CBM,
-                                      MM_BASE_CBM_MODEM, modem,
+                                      MM_BIND_TO, bind_to,
                                       NULL));
 }
 
 MMBaseCbm *
-mm_base_cbm_new_with_part (MMBaseModem *modem,
+mm_base_cbm_new_with_part (GObject *bind_to,
                            MMCbmState state,
                            guint max_parts,
                            MMCbmPart *first_part,
@@ -339,13 +339,11 @@ mm_base_cbm_new_with_part (MMBaseModem *modem,
 {
     MMBaseCbm *self;
 
-    g_assert (MM_IS_IFACE_MODEM_CELL_BROADCAST (modem));
-
     if (state == MM_CBM_STATE_RECEIVED)
         state = MM_CBM_STATE_RECEIVING;
 
     /* Create a CBM object as defined by the interface */
-    self = mm_iface_modem_cell_broadcast_create_cbm (MM_IFACE_MODEM_CELL_BROADCAST (modem));
+    self = mm_base_cbm_new (bind_to);
     g_object_set (self,
                   MM_BASE_CBM_MAX_PARTS,           max_parts,
                   "state",                         state,
@@ -405,18 +403,10 @@ set_property (GObject *object,
         else if (self->priv->path)
             cbm_dbus_export (self);
         break;
-    case PROP_MODEM:
-        g_clear_object (&self->priv->modem);
-        self->priv->modem = g_value_dup_object (value);
-        if (self->priv->modem) {
-            /* Set owner ID */
-            mm_log_object_set_owner_id (MM_LOG_OBJECT (self), mm_log_object_get_id (MM_LOG_OBJECT (self->priv->modem)));
-            /* Bind the modem's connection (which is set when it is exported,
-             * and unset when unexported) to the CBM's connection */
-            g_object_bind_property (self->priv->modem, MM_BASE_MODEM_CONNECTION,
-                                    self, MM_BASE_CBM_CONNECTION,
-                                    G_BINDING_DEFAULT | G_BINDING_SYNC_CREATE);
-        }
+    case PROP_BIND_TO:
+        g_clear_object (&self->priv->bind_to);
+        self->priv->bind_to = g_value_dup_object (value);
+        mm_bind_to (MM_BIND (self), MM_BASE_CBM_CONNECTION, self->priv->bind_to);
         break;
     case PROP_MAX_PARTS:
         self->priv->max_parts = g_value_get_uint (value);
@@ -445,8 +435,8 @@ get_property (GObject *object,
     case PROP_CONNECTION:
         g_value_set_object (value, self->priv->connection);
         break;
-    case PROP_MODEM:
-        g_value_set_object (value, self->priv->modem);
+    case PROP_BIND_TO:
+        g_value_set_object (value, self->priv->bind_to);
         break;
     case PROP_MAX_PARTS:
         g_value_set_uint (value, self->priv->max_parts);
@@ -496,7 +486,7 @@ dispose (GObject *object)
         g_clear_object (&self->priv->connection);
     }
 
-    g_clear_object (&self->priv->modem);
+    g_clear_object (&self->priv->bind_to);
 
     G_OBJECT_CLASS (mm_base_cbm_parent_class)->dispose (object);
 }
@@ -507,6 +497,11 @@ log_object_iface_init (MMLogObjectInterface *iface)
     iface->build_id = log_object_build_id;
 }
 
+static void
+bind_iface_init (MMBindInterface *iface)
+{
+}
+
 static void
 mm_base_cbm_class_init (MMBaseCbmClass *klass)
 {
@@ -526,6 +521,7 @@ mm_base_cbm_class_init (MMBaseCbmClass *klass)
                              "GDBus connection to the system bus.",
                              G_TYPE_DBUS_CONNECTION,
                              G_PARAM_READWRITE);
+    g_object_class_install_property (object_class, PROP_CONNECTION, properties[PROP_CONNECTION]);
 
     properties[PROP_PATH] =
         g_param_spec_string (MM_BASE_CBM_PATH,
@@ -533,13 +529,9 @@ mm_base_cbm_class_init (MMBaseCbmClass *klass)
                              "DBus path of the CBM",
                              NULL,
                              G_PARAM_READWRITE);
+    g_object_class_install_property (object_class, PROP_PATH, properties[PROP_PATH]);
 
-    properties[PROP_MODEM] =
-        g_param_spec_object (MM_BASE_CBM_MODEM,
-                             "Modem",
-                             "The Modem which owns this CBM",
-                             MM_TYPE_BASE_MODEM,
-                             G_PARAM_READWRITE);
+    g_object_class_override_property (object_class, PROP_BIND_TO, MM_BIND_TO);
 
     properties[PROP_MAX_PARTS] =
         g_param_spec_uint (MM_BASE_CBM_MAX_PARTS,
@@ -547,6 +539,7 @@ mm_base_cbm_class_init (MMBaseCbmClass *klass)
                            "Maximum number of parts composing this CBM",
                            1, 255, 1,
                            G_PARAM_READWRITE);
+    g_object_class_install_property (object_class, PROP_MAX_PARTS, properties[PROP_MAX_PARTS]);
 
     properties[PROP_SERIAL] =
         g_param_spec_uint (MM_BASE_CBM_SERIAL,
@@ -554,8 +547,7 @@ mm_base_cbm_class_init (MMBaseCbmClass *klass)
                            "The serial of this CBM",
                            0, G_MAXUINT16, 0,
                            G_PARAM_READWRITE);
-
-    g_object_class_install_properties (object_class, PROP_LAST, properties);
+    g_object_class_install_property (object_class, PROP_SERIAL, properties[PROP_SERIAL]);
 }
 
 guint16

src/mm-base-cbm.h

@@ -23,7 +23,6 @@
 #include <libmm-glib.h>
 
 #include "mm-cbm-part.h"
-#include "mm-base-modem.h"
 
 /*****************************************************************************/
 
@@ -40,7 +39,6 @@ typedef struct _MMBaseCbmPrivate MMBaseCbmPrivate;
 
 #define MM_BASE_CBM_PATH       "cbm-path"
 #define MM_BASE_CBM_CONNECTION "cbm-connection"
-#define MM_BASE_CBM_MODEM      "cbm-modem"
 #define MM_BASE_CBM_MAX_PARTS  "cbm-max-parts"
 #define MM_BASE_CBM_SERIAL     "cbm-serial"
 
@@ -56,11 +54,11 @@ struct _MMBaseCbmClass {
 GType mm_base_cbm_get_type (void);
 G_DEFINE_AUTOPTR_CLEANUP_FUNC (MMBaseCbm, g_object_unref)
 
-MMBaseCbm *mm_base_cbm_new       (MMBaseModem *modem);
+MMBaseCbm *mm_base_cbm_new       (GObject   *bind_to);
 gboolean   mm_base_cbm_take_part (MMBaseCbm *self,
                                   MMCbmPart *part,
                                   GError **error);
-MMBaseCbm *mm_base_cbm_new_with_part (MMBaseModem *modem,
+MMBaseCbm *mm_base_cbm_new_with_part (GObject *bind_to,
                                       MMCbmState state,
                                       guint max_parts,
                                       MMCbmPart *first_part,

src/mm-base-manager.c

@@ -1014,8 +1014,8 @@ device_cleanup_step (GTask *task)
                         "disabling modem%d",
                         mm_base_modem_get_dbus_id (ctx->modem));
             mm_base_modem_disable (ctx->modem,
-                                   MM_BASE_MODEM_OPERATION_LOCK_REQUIRED,
-                                   MM_BASE_MODEM_OPERATION_PRIORITY_OVERRIDE,
+                                   MM_OPERATION_LOCK_REQUIRED,
+                                   MM_OPERATION_PRIORITY_OVERRIDE,
                                    (GAsyncReadyCallback)cleanup_disable_ready,
                                    task);
             return;
@@ -1058,7 +1058,7 @@ device_cleanup_step (GTask *task)
                     "settting terse on modem%d",
                     mm_base_modem_get_dbus_id (ctx->modem));
             mm_base_modem_terse (ctx->modem,
-                                 MM_BASE_MODEM_OPERATION_LOCK_REQUIRED,
+                                 MM_OPERATION_LOCK_REQUIRED,
                                  (GAsyncReadyCallback)cleanup_terse_ready,
                                  task);
             return;
@@ -1289,7 +1289,7 @@ mm_base_manager_sync (MMBaseManager *self)
         /* We just want to start the synchronization, we don't need the result */
         if (modem) {
             mm_base_modem_sync (modem,
-                                MM_BASE_MODEM_OPERATION_LOCK_REQUIRED,
+                                MM_OPERATION_LOCK_REQUIRED,
                                 (GAsyncReadyCallback)base_modem_sync_ready,
                                 NULL);
         }

src/mm-base-modem.c

@@ -39,11 +39,16 @@
 #include "mm-daemon-enums-types.h"
 #include "mm-serial-parsers.h"
 #include "mm-modem-helpers.h"
+#include "mm-bind.h"
 
 static void log_object_iface_init (MMLogObjectInterface *iface);
+static void auth_iface_init (MMIfaceAuthInterface *iface);
+static void op_lock_iface_init (MMIfaceOpLockInterface *iface);
 
 G_DEFINE_ABSTRACT_TYPE_WITH_CODE (MMBaseModem, mm_base_modem, MM_GDBUS_TYPE_OBJECT_SKELETON,
-                                  G_IMPLEMENT_INTERFACE (MM_TYPE_LOG_OBJECT, log_object_iface_init))
+                                  G_IMPLEMENT_INTERFACE (MM_TYPE_LOG_OBJECT, log_object_iface_init)
+                                  G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_AUTH, auth_iface_init)
+                                  G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_OP_LOCK, op_lock_iface_init))
 
 /* If we get 10 consecutive timeouts in a serial port, we consider the modem
  * invalid and we request re-probing. */
@@ -150,6 +155,16 @@ struct _MMBaseModemPrivate {
     gboolean  scheduled_operations_forbidden_forever;
 };
 
+static void   mm_base_modem_operation_lock        (MMBaseModem          *self,
+                                                   MMOperationPriority   priority,
+                                                   const gchar          *description,
+                                                   GAsyncReadyCallback   callback,
+                                                   gpointer              user_data);
+static gssize mm_base_modem_operation_lock_finish (MMBaseModem          *self,
+                                                   GAsyncResult         *res,
+                                                   GError              **error);
+
+
 guint
 mm_base_modem_get_dbus_id (MMBaseModem *self)
 {
@@ -192,11 +207,13 @@ port_timed_out_cb (MMPort       *port,
 
 static MMPort *
 base_modem_create_ignored_port (MMBaseModem *self,
+                                MMPortType   ptype,
                                 const gchar *name)
 {
     return MM_PORT (g_object_new (MM_TYPE_PORT,
                                   MM_PORT_DEVICE, name,
-                                  MM_PORT_TYPE,   MM_PORT_TYPE_IGNORED,
+                                  MM_PORT_GROUP,  MM_PORT_GROUP_IGNORED,
+                                  MM_PORT_TYPE,   ptype,
                                   NULL));
 }
 
@@ -328,6 +345,7 @@ base_modem_create_wwan_port (MMBaseModem *self,
         return MM_PORT (g_object_new (MM_TYPE_PORT,
                                       MM_PORT_DEVICE, name,
                                       MM_PORT_SUBSYS, MM_PORT_SUBSYS_WWAN,
+                                      MM_PORT_GROUP, MM_PORT_GROUP_USED,
                                       MM_PORT_TYPE, MM_PORT_TYPE_XMMRPC,
                                       NULL));
 
@@ -345,6 +363,7 @@ static MMPort *
 base_modem_internal_grab_port (MMBaseModem         *self,
                                MMKernelDevice      *kernel_device,
                                gboolean             link_port,
+                               MMPortGroup          pgroup,
                                MMPortType           ptype,
                                MMPortSerialAtFlag   at_pflags,
                                GError             **error)
@@ -379,8 +398,8 @@ base_modem_internal_grab_port (MMBaseModem         *self,
 
     /* Explicitly ignored ports, grab them but explicitly flag them as ignored
      * right away, all the same way (i.e. regardless of subsystem). */
-    if (ptype == MM_PORT_TYPE_IGNORED)
-        port = base_modem_create_ignored_port (self, name);
+    if (pgroup == MM_PORT_GROUP_IGNORED)
+        port = base_modem_create_ignored_port (self, ptype, name);
     else if (g_str_equal (subsys, "net"))
         port = base_modem_create_net_port (self, name);
     else if (g_str_equal (subsys, "tty"))
@@ -405,25 +424,38 @@ base_modem_internal_grab_port (MMBaseModem         *self,
     }
 
     /* Setup consecutive ports and removal watchers in all control ports */
-    if (MM_IS_PORT_SERIAL_AT (port)) {
-        mm_obj_dbg (port, "port monitoring enabled in AT port");
-        port_monitoring = TRUE;
-    } else if (MM_IS_PORT_SERIAL_QCDM (port)) {
-        mm_obj_dbg (port, "port monitoring enabled in QCDM port");
-        port_monitoring = TRUE;
-    }
+    if (pgroup == MM_PORT_GROUP_USED) {
+        if (MM_IS_PORT_SERIAL_AT (port)) {
+            mm_obj_dbg (port, "port monitoring enabled in AT port");
+            port_monitoring = TRUE;
+        } else if (MM_IS_PORT_SERIAL_QCDM (port)) {
+            mm_obj_dbg (port, "port monitoring enabled in QCDM port");
+            port_monitoring = TRUE;
+        }
 #if defined WITH_QMI
-    else if (MM_IS_PORT_QMI (port)) {
-        mm_obj_dbg (port, "port monitoring enabled in QMI port");
-        port_monitoring = TRUE;
-    }
+        else if (MM_IS_PORT_QMI (port)) {
+            mm_obj_dbg (port, "port monitoring enabled in QMI port");
+            port_monitoring = TRUE;
+        }
 #endif
 #if defined WITH_MBIM
-    else if (MM_IS_PORT_MBIM (port)) {
-        mm_obj_dbg (port, "port monitoring enabled in MBIM port");
-        port_monitoring = TRUE;
-    }
+        else if (MM_IS_PORT_MBIM (port)) {
+            mm_obj_dbg (port, "port monitoring enabled in MBIM port");
+            port_monitoring = TRUE;
+        }
 #endif
+    }
+
+    /* Check if a custom max timeouts value is set via udev */
+    if (mm_kernel_device_has_global_property (kernel_device, ID_MM_MAX_TIMEOUTS)) {
+        guint max_timeouts;
+
+        max_timeouts = mm_kernel_device_get_global_property_as_int (kernel_device, ID_MM_MAX_TIMEOUTS);
+        if (max_timeouts != self->priv->max_timeouts) {
+            mm_obj_dbg (self, "max timeouts overridden via udev: %u", max_timeouts);
+            self->priv->max_timeouts = max_timeouts;
+        }
+    }
 
     if (port_monitoring) {
         if (self->priv->max_timeouts > 0)
@@ -447,6 +479,7 @@ base_modem_internal_grab_port (MMBaseModem         *self,
     if (MM_IS_PORT_SERIAL_AT (port)) {
         mm_port_serial_at_set_response_parser (MM_PORT_SERIAL_AT (port),
                                                mm_serial_parser_v1_parse,
+                                               mm_serial_parser_v1_remove_echo,
                                                mm_serial_parser_v1_new (),
                                                mm_serial_parser_v1_destroy);
         /* Prefer plugin-provided flags to the generic ones */
@@ -489,13 +522,14 @@ base_modem_internal_grab_port (MMBaseModem         *self,
 gboolean
 mm_base_modem_grab_port (MMBaseModem         *self,
                          MMKernelDevice      *kernel_device,
+                         MMPortGroup          pgroup,
                          MMPortType           ptype,
                          MMPortSerialAtFlag   at_pflags,
                          GError             **error)
 {
     g_autoptr(GError) inner_error = NULL;
 
-    if (!base_modem_internal_grab_port (self, kernel_device, FALSE, ptype, at_pflags, &inner_error)) {
+    if (!base_modem_internal_grab_port (self, kernel_device, FALSE, pgroup, ptype, at_pflags, &inner_error)) {
         /* If the port was REQUIRED via udev tags and we failed to grab it, we will report
          * a fatal error. */
         if (mm_kernel_device_get_property_as_boolean (kernel_device, ID_MM_REQUIRED)) {
@@ -542,6 +576,7 @@ mm_base_modem_grab_link_port (MMBaseModem     *self,
     port = base_modem_internal_grab_port (self,
                                           kernel_device,
                                           TRUE,
+                                          MM_PORT_GROUP_USED,
                                           MM_PORT_TYPE_NET,
                                           MM_PORT_SERIAL_AT_FLAG_NONE,
                                           error);
@@ -767,7 +802,7 @@ state_operation_ready (MMBaseModem  *self,
     ctx = g_task_get_task_data (task);
 
     if (ctx->operation_id >= 0) {
-        mm_base_modem_operation_unlock (self, ctx->operation_id);
+        mm_iface_op_lock_unlock (MM_IFACE_OP_LOCK (self), ctx->operation_id);
         ctx->operation_id = (gssize) -1;
     }
 
@@ -814,12 +849,12 @@ lock_before_state_operation_ready (MMBaseModem  *self,
 }
 
 static void
-state_operation (MMBaseModem                  *self,
-                 StateOperationType            operation_type,
-                 MMBaseModemOperationLock      operation_lock,
-                 MMBaseModemOperationPriority  operation_priority,
-                 GAsyncReadyCallback           callback,
-                 gpointer                      user_data)
+state_operation (MMBaseModem         *self,
+                 StateOperationType   operation_type,
+                 MMOperationLock      operation_lock,
+                 MMOperationPriority  operation_priority,
+                 GAsyncReadyCallback  callback,
+                 gpointer             user_data)
 {
     GTask                 *task;
     StateOperationContext *ctx;
@@ -877,12 +912,12 @@ state_operation (MMBaseModem                  *self,
     }
     g_assert (ctx->operation && ctx->operation_finish);
 
-    if (operation_lock == MM_BASE_MODEM_OPERATION_LOCK_ALREADY_ACQUIRED) {
+    if (operation_lock == MM_OPERATION_LOCK_ALREADY_ACQUIRED) {
         state_operation_run (task);
         return;
     }
 
-    g_assert (operation_lock == MM_BASE_MODEM_OPERATION_LOCK_REQUIRED);
+    g_assert (operation_lock == MM_OPERATION_LOCK_REQUIRED);
     mm_base_modem_operation_lock (self,
                                   operation_priority,
                                   operation_description,
@@ -904,14 +939,14 @@ mm_base_modem_sync_finish (MMBaseModem   *self,
 
 void
 mm_base_modem_sync (MMBaseModem              *self,
-                    MMBaseModemOperationLock  operation_lock,
-                    GAsyncReadyCallback       callback,
-                    gpointer                  user_data)
+                    MMOperationLock      operation_lock,
+                    GAsyncReadyCallback  callback,
+                    gpointer             user_data)
 {
     state_operation (self,
                      STATE_OPERATION_TYPE_SYNC,
                      operation_lock,
-                     MM_BASE_MODEM_OPERATION_PRIORITY_DEFAULT,
+                     MM_OPERATION_PRIORITY_DEFAULT,
                      callback,
                      user_data);
 }
@@ -926,14 +961,14 @@ mm_base_modem_terse_finish (MMBaseModem   *self,
 
 void
 mm_base_modem_terse (MMBaseModem              *self,
-                     MMBaseModemOperationLock  operation_lock,
+                     MMOperationLock  operation_lock,
                      GAsyncReadyCallback       callback,
                      gpointer                  user_data)
 {
     state_operation (self,
                      STATE_OPERATION_TYPE_TERSE,
                      operation_lock,
-                     MM_BASE_MODEM_OPERATION_PRIORITY_DEFAULT,
+                     MM_OPERATION_PRIORITY_DEFAULT,
                      callback,
                      user_data);
 }
@@ -951,11 +986,11 @@ mm_base_modem_disable_finish (MMBaseModem   *self,
 }
 
 void
-mm_base_modem_disable (MMBaseModem                  *self,
-                       MMBaseModemOperationLock      operation_lock,
-                       MMBaseModemOperationPriority  operation_priority,
-                       GAsyncReadyCallback           callback,
-                       gpointer                      user_data)
+mm_base_modem_disable (MMBaseModem         *self,
+                       MMOperationLock      operation_lock,
+                       MMOperationPriority  operation_priority,
+                       GAsyncReadyCallback  callback,
+                       gpointer             user_data)
 {
     state_operation (self,
                      STATE_OPERATION_TYPE_DISABLE,
@@ -976,15 +1011,15 @@ mm_base_modem_enable_finish (MMBaseModem   *self,
 }
 
 void
-mm_base_modem_enable (MMBaseModem              *self,
-                      MMBaseModemOperationLock  operation_lock,
-                      GAsyncReadyCallback       callback,
-                      gpointer                  user_data)
+mm_base_modem_enable (MMBaseModem         *self,
+                      MMOperationLock      operation_lock,
+                      GAsyncReadyCallback  callback,
+                      gpointer             user_data)
 {
     state_operation (self,
                      STATE_OPERATION_TYPE_ENABLE,
                      operation_lock,
-                     MM_BASE_MODEM_OPERATION_PRIORITY_DEFAULT,
+                     MM_OPERATION_PRIORITY_DEFAULT,
                      callback,
                      user_data);
 }
@@ -1000,15 +1035,15 @@ mm_base_modem_initialize_finish (MMBaseModem   *self,
 }
 
 void
-mm_base_modem_initialize (MMBaseModem              *self,
-                          MMBaseModemOperationLock  operation_lock,
-                          GAsyncReadyCallback       callback,
-                          gpointer                  user_data)
+mm_base_modem_initialize (MMBaseModem         *self,
+                          MMOperationLock      operation_lock,
+                          GAsyncReadyCallback  callback,
+                          gpointer             user_data)
 {
     state_operation (self,
                      STATE_OPERATION_TYPE_INITIALIZE,
                      operation_lock,
-                     MM_BASE_MODEM_OPERATION_PRIORITY_DEFAULT,
+                     MM_OPERATION_PRIORITY_DEFAULT,
                      callback,
                      user_data);
 }
@@ -1295,25 +1330,28 @@ port_info_cmp (const MMModemPortInfo *a,
     return g_strcmp0 (a->name, b->name);
 }
 
-MMModemPortInfo *
-mm_base_modem_get_port_infos (MMBaseModem *self,
-                              guint       *n_port_infos)
+static MMModemPortInfo *
+parse_port_infos (GHashTable *ports,
+                  guint      *n_port_infos,
+                  MMPortGroup pgroup_filter)
 {
     GHashTableIter  iter;
     GArray         *port_infos;
     MMPort         *port;
 
-    if (!self->priv->ports) {
+    if (!ports) {
         *n_port_infos = 0;
         return NULL;
     }
 
-    *n_port_infos = g_hash_table_size (self->priv->ports);
-    port_infos = g_array_sized_new (FALSE, FALSE, sizeof (MMModemPortInfo), *n_port_infos);
-    g_hash_table_iter_init (&iter, self->priv->ports);
+    port_infos = g_array_new (FALSE, FALSE, sizeof (MMModemPortInfo));
+    g_hash_table_iter_init (&iter, ports);
     while (g_hash_table_iter_next (&iter, NULL, (gpointer)&port)) {
         MMModemPortInfo port_info;
 
+        if (mm_port_get_port_group (port) != pgroup_filter)
+            continue;
+
         port_info.name = g_strdup (mm_port_get_device (port));
         switch (mm_port_get_port_type (port)) {
         case MM_PORT_TYPE_NET:
@@ -1352,11 +1390,25 @@ mm_base_modem_get_port_infos (MMBaseModem *self,
         g_array_append_val (port_infos, port_info);
     }
 
-    g_assert (*n_port_infos == port_infos->len);
+    *n_port_infos = port_infos->len;
     g_array_sort (port_infos, (GCompareFunc) port_info_cmp);
     return (MMModemPortInfo *) g_array_free (port_infos, FALSE);
 }
 
+MMModemPortInfo *
+mm_base_modem_get_port_infos (MMBaseModem *self,
+                              guint       *n_port_infos)
+{
+    return parse_port_infos (self->priv->ports, n_port_infos, MM_PORT_GROUP_USED);
+}
+
+MMModemPortInfo *
+mm_base_modem_get_ignored_port_infos (MMBaseModem *self,
+                                      guint       *n_port_infos)
+{
+    return parse_port_infos (self->priv->ports, n_port_infos, MM_PORT_GROUP_IGNORED);
+}
+
 static gint
 port_cmp (MMPort *a,
           MMPort *b)
@@ -1498,6 +1550,10 @@ mm_base_modem_organize_ports (MMBaseModem *self,
 
     g_hash_table_iter_init (&iter, self->priv->ports);
     while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &candidate)) {
+        /* Skip ports that should not be used */
+        if (mm_port_get_port_group (candidate) != MM_PORT_GROUP_USED)
+            continue;
+
         switch (mm_port_get_port_type (candidate)) {
 
         case MM_PORT_TYPE_AT:
@@ -1775,8 +1831,8 @@ mm_base_modem_organize_ports (MMBaseModem *self,
 /*****************************************************************************/
 /* Authorization */
 
-gboolean
-mm_base_modem_authorize_finish (MMBaseModem *self,
+static gboolean
+mm_base_modem_authorize_finish (MMIfaceAuth *auth,
                                 GAsyncResult *res,
                                 GError **error)
 {
@@ -1798,24 +1854,18 @@ authorize_ready (MMAuthProvider *authp,
     g_object_unref (task);
 }
 
-void
-mm_base_modem_authorize (MMBaseModem *self,
+static void
+mm_base_modem_authorize (MMIfaceAuth *auth,
                          GDBusMethodInvocation *invocation,
                          const gchar *authorization,
                          GAsyncReadyCallback callback,
                          gpointer user_data)
 {
-    GTask *task;
+    MMBaseModem *self = MM_BASE_MODEM (auth);
+    GTask       *task;
 
     task = g_task_new (self, self->priv->authp_cancellable, callback, user_data);
 
-    /* When running in the session bus for tests, default to always allow */
-    if (mm_context_get_test_session ()) {
-        g_task_return_boolean (task, TRUE);
-        g_object_unref (task);
-        return;
-    }
-
     mm_auth_provider_authorize (self->priv->authp,
                                 invocation,
                                 authorization,
@@ -1828,10 +1878,10 @@ mm_base_modem_authorize (MMBaseModem *self,
 /* Exclusive operation */
 
 typedef struct {
-    gssize                        id;
-    MMBaseModemOperationPriority  priority;
-    gchar                        *description;
-    GTask                        *wait_task;
+    gssize               id;
+    MMOperationPriority  priority;
+    gchar               *description;
+    GTask               *wait_task;
 } OperationInfo;
 
 static void
@@ -1844,7 +1894,7 @@ operation_info_free (OperationInfo *info)
 
 /* Exclusive operation lock */
 
-gssize
+static gssize
 mm_base_modem_operation_lock_finish (MMBaseModem   *self,
                                      GAsyncResult  *res,
                                      GError       **error)
@@ -1869,7 +1919,7 @@ base_modem_operation_run (MMBaseModem *self)
     /* Run the operation in head of the list */
     mm_obj_dbg (self, "[operation %" G_GSSIZE_FORMAT "] %s - %s: lock acquired",
                 info->id,
-                mm_base_modem_operation_priority_get_string (info->priority),
+                mm_operation_priority_get_string (info->priority),
                 info->description);
     task = g_steal_pointer (&info->wait_task);
     g_task_return_int (task, info->id);
@@ -1912,7 +1962,7 @@ abort_pending_operations (MMBaseModem *self)
         g_assert (info->wait_task);
         mm_obj_dbg (self, "[operation %" G_GSSIZE_FORMAT "] %s - %s: aborted early",
                     info->id,
-                    mm_base_modem_operation_priority_get_string (info->priority),
+                    mm_operation_priority_get_string (info->priority),
                     info->description);
 
         task = g_steal_pointer (&info->wait_task);
@@ -1925,12 +1975,12 @@ abort_pending_operations (MMBaseModem *self)
     self->priv->scheduled_operations = head;
 }
 
-void
-mm_base_modem_operation_lock (MMBaseModem                   *self,
-                              MMBaseModemOperationPriority   priority,
-                              const gchar                   *description,
-                              GAsyncReadyCallback            callback,
-                              gpointer                       user_data)
+static void
+mm_base_modem_operation_lock (MMBaseModem          *self,
+                              MMOperationPriority   priority,
+                              const gchar          *description,
+                              GAsyncReadyCallback   callback,
+                              gpointer              user_data)
 {
     GTask          *task;
     OperationInfo  *info;
@@ -1957,19 +2007,19 @@ mm_base_modem_operation_lock (MMBaseModem                   *self,
     } else
         operation_id++;
 
-    if (info->priority == MM_BASE_MODEM_OPERATION_PRIORITY_OVERRIDE) {
+    if (info->priority == MM_OPERATION_PRIORITY_OVERRIDE) {
         mm_obj_dbg (self, "[operation %" G_GSSIZE_FORMAT "] %s - %s: override requested - no new operations will be allowed",
                     info->id,
-                    mm_base_modem_operation_priority_get_string (info->priority),
+                    mm_operation_priority_get_string (info->priority),
                     info->description);
         g_assert (!self->priv->scheduled_operations_forbidden_forever);
         self->priv->scheduled_operations_forbidden_forever = TRUE;
         abort_pending_operations (self);
         self->priv->scheduled_operations = g_list_append (self->priv->scheduled_operations, info);
-    } else if (info->priority == MM_BASE_MODEM_OPERATION_PRIORITY_DEFAULT) {
+    } else if (info->priority == MM_OPERATION_PRIORITY_DEFAULT) {
         mm_obj_dbg (self, "[operation %" G_GSSIZE_FORMAT "] %s - %s: scheduled",
                     info->id,
-                    mm_base_modem_operation_priority_get_string (info->priority),
+                    mm_operation_priority_get_string (info->priority),
                     info->description);
         self->priv->scheduled_operations = g_list_append (self->priv->scheduled_operations, info);
     } else
@@ -1980,10 +2030,11 @@ mm_base_modem_operation_lock (MMBaseModem                   *self,
 
 /* Exclusive operation unlock */
 
-void
-mm_base_modem_operation_unlock (MMBaseModem *self,
-                                gssize       operation_id)
+static void
+mm_base_modem_operation_unlock (MMIfaceOpLock *_self,
+                                gssize         operation_id)
 {
+    MMBaseModem   *self = MM_BASE_MODEM (_self);
     OperationInfo *info;
 
     g_assert (self->priv->scheduled_operations);
@@ -1994,7 +2045,7 @@ mm_base_modem_operation_unlock (MMBaseModem *self,
 
     mm_obj_dbg (self, "[operation %" G_GSSIZE_FORMAT "] %s - %s: lock released",
                 info->id,
-                mm_base_modem_operation_priority_get_string (info->priority),
+                mm_operation_priority_get_string (info->priority),
                 info->description);
 
     /* Remove head list item and free its contents */
@@ -2009,9 +2060,9 @@ mm_base_modem_operation_unlock (MMBaseModem *self,
 /*****************************************************************************/
 
 typedef struct {
-    GDBusMethodInvocation        *invocation;
-    MMBaseModemOperationPriority  operation_priority;
-    gchar                        *operation_description;
+    GDBusMethodInvocation *invocation;
+    MMOperationPriority    operation_priority;
+    gchar                 *operation_description;
 } AuthorizeAndOperationLockContext;
 
 static void
@@ -2022,8 +2073,8 @@ authorize_and_operation_lock_context_free (AuthorizeAndOperationLockContext *ctx
     g_slice_free (AuthorizeAndOperationLockContext, ctx);
 }
 
-gssize
-mm_base_modem_authorize_and_operation_lock_finish (MMBaseModem   *self,
+static gssize
+mm_base_modem_authorize_and_operation_lock_finish (MMIfaceOpLock *self,
                                                    GAsyncResult  *res,
                                                    GError       **error)
 {
@@ -2047,35 +2098,35 @@ lock_after_authorize_ready (MMBaseModem  *self,
 }
 
 static void
-authorize_before_lock_ready (MMBaseModem  *self,
+authorize_before_lock_ready (MMIfaceAuth  *auth,
                              GAsyncResult *res,
                              GTask        *task)
 {
     GError                           *error = NULL;
     AuthorizeAndOperationLockContext *ctx;
 
-    if (!mm_base_modem_authorize_finish (self, res, &error)) {
+    if (!mm_iface_auth_authorize_finish (auth, res, &error)) {
         g_task_return_error (task, error);
         g_object_unref (task);
         return;
     }
 
     ctx = g_task_get_task_data (task);
-    mm_base_modem_operation_lock (self,
+    mm_base_modem_operation_lock (MM_BASE_MODEM (auth),
                                   ctx->operation_priority,
                                   ctx->operation_description,
                                   (GAsyncReadyCallback) lock_after_authorize_ready,
                                   task);
 }
 
-void
-mm_base_modem_authorize_and_operation_lock (MMBaseModem                  *self,
-                                            GDBusMethodInvocation        *invocation,
-                                            const gchar                  *authorization,
-                                            MMBaseModemOperationPriority  operation_priority,
-                                            const gchar                  *operation_description,
-                                            GAsyncReadyCallback           callback,
-                                            gpointer                      user_data)
+static void
+mm_base_modem_authorize_and_operation_lock (MMIfaceOpLock         *self,
+                                            GDBusMethodInvocation *invocation,
+                                            const gchar           *authorization,
+                                            MMOperationPriority    operation_priority,
+                                            const gchar           *operation_description,
+                                            GAsyncReadyCallback    callback,
+                                            gpointer               user_data)
 {
     GTask                            *task;
     AuthorizeAndOperationLockContext *ctx;
@@ -2088,7 +2139,7 @@ mm_base_modem_authorize_and_operation_lock (MMBaseModem                  *self,
     ctx->operation_description = g_strdup (operation_description);
     g_task_set_task_data (task, ctx, (GDestroyNotify)authorize_and_operation_lock_context_free);
 
-    mm_base_modem_authorize (self,
+    mm_iface_auth_authorize (MM_IFACE_AUTH (self),
                              invocation,
                              authorization,
                              (GAsyncReadyCallback)authorize_before_lock_ready,
@@ -2630,6 +2681,21 @@ log_object_iface_init (MMLogObjectInterface *iface)
     iface->build_id = log_object_build_id;
 }
 
+static void
+auth_iface_init (MMIfaceAuthInterface *iface)
+{
+    iface->authorize = mm_base_modem_authorize;
+    iface->authorize_finish = mm_base_modem_authorize_finish;
+}
+
+static void
+op_lock_iface_init (MMIfaceOpLockInterface *iface)
+{
+    iface->authorize_and_lock = mm_base_modem_authorize_and_operation_lock;
+    iface->authorize_and_lock_finish = mm_base_modem_authorize_and_operation_lock_finish;
+    iface->unlock = mm_base_modem_operation_unlock;
+}
+
 static void
 mm_base_modem_class_init (MMBaseModemClass *klass)
 {
@@ -2728,7 +2794,7 @@ mm_base_modem_class_init (MMBaseModemClass *klass)
     g_object_class_install_property (object_class, PROP_SUBSYSTEM_DEVICE_ID, properties[PROP_SUBSYSTEM_DEVICE_ID]);
 
     properties[PROP_CONNECTION] =
-        g_param_spec_object (MM_BASE_MODEM_CONNECTION,
+        g_param_spec_object (MM_BINDABLE_CONNECTION,
                              "Connection",
                              "GDBus connection to the system bus.",
                              G_TYPE_DBUS_CONNECTION,

src/mm-base-modem.h

@@ -36,6 +36,7 @@
 #include "mm-port-serial-qcdm.h"
 #include "mm-port-serial-gps.h"
 #include "mm-iface-port-at.h"
+#include "mm-iface-op-lock.h"
 
 #if defined WITH_QMI
 #include "mm-port-qmi.h"
@@ -56,7 +57,6 @@ typedef struct _MMBaseModem MMBaseModem;
 typedef struct _MMBaseModemClass MMBaseModemClass;
 typedef struct _MMBaseModemPrivate MMBaseModemPrivate;
 
-#define MM_BASE_MODEM_CONNECTION          "base-modem-connection"
 #define MM_BASE_MODEM_MAX_TIMEOUTS        "base-modem-max-timeouts"
 #define MM_BASE_MODEM_VALID               "base-modem-valid"
 #define MM_BASE_MODEM_DEVICE              "base-modem-device"
@@ -146,6 +146,7 @@ guint     mm_base_modem_get_dbus_id  (MMBaseModem *self);
 
 gboolean  mm_base_modem_grab_port         (MMBaseModem         *self,
                                            MMKernelDevice      *kernel_device,
+                                           MMPortGroup          pgroup,
                                            MMPortType           ptype,
                                            MMPortSerialAtFlag   at_pflags,
                                            GError             **error);
@@ -192,6 +193,8 @@ GList            *mm_base_modem_get_data_ports        (MMBaseModem *self);
 
 MMModemPortInfo *mm_base_modem_get_port_infos         (MMBaseModem *self,
                                                        guint *n_port_infos);
+MMModemPortInfo *mm_base_modem_get_ignored_port_infos (MMBaseModem *self,
+                                                       guint       *n_port_infos);
 
 GList            *mm_base_modem_find_ports            (MMBaseModem  *self,
                                                        MMPortSubsys  subsys,
@@ -225,102 +228,49 @@ guint mm_base_modem_get_subsystem_device_id (MMBaseModem *self);
 
 GCancellable *mm_base_modem_peek_cancellable (MMBaseModem *self);
 
-/******************************************************************************/
-/* Polkit */
-
-void     mm_base_modem_authorize        (MMBaseModem            *self,
-                                         GDBusMethodInvocation  *invocation,
-                                         const gchar            *authorization,
-                                         GAsyncReadyCallback     callback,
-                                         gpointer                user_data);
-gboolean mm_base_modem_authorize_finish (MMBaseModem            *self,
-                                         GAsyncResult           *res,
-                                         GError                **error);
-
-/******************************************************************************/
-/* Operation lock support */
-
-typedef enum {  /*< underscore_name=mm_base_modem_operation_priority >*/
-    MM_BASE_MODEM_OPERATION_PRIORITY_UNKNOWN,
-    /* Default operations are scheduled at the end of the list of pending
-     * operations */
-    MM_BASE_MODEM_OPERATION_PRIORITY_DEFAULT,
-    /* An override operation will make all pending operations be cancelled, and
-     * it will also disallow adding new operations. This type of operation would
-     * be the last one expected in a modem object. */
-    MM_BASE_MODEM_OPERATION_PRIORITY_OVERRIDE,
-} MMBaseModemOperationPriority;
-
-void   mm_base_modem_operation_lock        (MMBaseModem                  *self,
-                                            MMBaseModemOperationPriority  priority,
-                                            const gchar                  *description,
-                                            GAsyncReadyCallback           callback,
-                                            gpointer                      user_data);
-gssize mm_base_modem_operation_lock_finish (MMBaseModem                  *self,
-                                            GAsyncResult                 *res,
-                                            GError                      **error);
-void   mm_base_modem_operation_unlock      (MMBaseModem                  *self,
-                                            gssize                        operation_id);
-
-void    mm_base_modem_authorize_and_operation_lock       (MMBaseModem                  *self,
-                                                          GDBusMethodInvocation        *invocation,
-                                                          const gchar                  *authorization,
-                                                          MMBaseModemOperationPriority  operation_priority,
-                                                          const gchar                  *operation_description,
-                                                          GAsyncReadyCallback           callback,
-                                                          gpointer                      user_data);
-gssize mm_base_modem_authorize_and_operation_lock_finish (MMBaseModem                  *self,
-                                                          GAsyncResult                 *res,
-                                                          GError                      **error);
-
 /******************************************************************************/
 /* State operations */
 
-typedef enum {
-    MM_BASE_MODEM_OPERATION_LOCK_REQUIRED,
-    MM_BASE_MODEM_OPERATION_LOCK_ALREADY_ACQUIRED,
-} MMBaseModemOperationLock;
+void     mm_base_modem_initialize        (MMBaseModem          *self,
+                                          MMOperationLock       operation_lock,
+                                          GAsyncReadyCallback   callback,
+                                          gpointer              user_data);
+gboolean mm_base_modem_initialize_finish (MMBaseModem          *self,
+                                          GAsyncResult         *res,
+                                          GError              **error);
 
-void     mm_base_modem_initialize        (MMBaseModem              *self,
-                                          MMBaseModemOperationLock  operation_lock,
-                                          GAsyncReadyCallback       callback,
-                                          gpointer                  user_data);
-gboolean mm_base_modem_initialize_finish (MMBaseModem              *self,
-                                          GAsyncResult             *res,
-                                          GError                  **error);
+void     mm_base_modem_enable            (MMBaseModem          *self,
+                                          MMOperationLock       operation_lock,
+                                          GAsyncReadyCallback   callback,
+                                          gpointer              user_data);
+gboolean mm_base_modem_enable_finish     (MMBaseModem          *self,
+                                          GAsyncResult         *res,
+                                          GError              **error);
 
-void     mm_base_modem_enable            (MMBaseModem              *self,
-                                          MMBaseModemOperationLock  operation_lock,
-                                          GAsyncReadyCallback       callback,
-                                          gpointer                  user_data);
-gboolean mm_base_modem_enable_finish     (MMBaseModem              *self,
-                                          GAsyncResult             *res,
-                                          GError                  **error);
-
-void     mm_base_modem_disable           (MMBaseModem                   *self,
-                                          MMBaseModemOperationLock       operation_lock,
-                                          MMBaseModemOperationPriority   priority,
-                                          GAsyncReadyCallback            callback,
-                                          gpointer                       user_data);
-gboolean mm_base_modem_disable_finish    (MMBaseModem                   *self,
-                                          GAsyncResult                  *res,
-                                          GError                       **error);
+void     mm_base_modem_disable           (MMBaseModem          *self,
+                                          MMOperationLock       operation_lock,
+                                          MMOperationPriority   priority,
+                                          GAsyncReadyCallback   callback,
+                                          gpointer              user_data);
+gboolean mm_base_modem_disable_finish    (MMBaseModem          *self,
+                                          GAsyncResult         *res,
+                                          GError              **error);
 
 #if defined WITH_SUSPEND_RESUME
-void     mm_base_modem_sync              (MMBaseModem               *self,
-                                          MMBaseModemOperationLock   operation_lock,
-                                          GAsyncReadyCallback        callback,
-                                          gpointer                   user_data);
-gboolean mm_base_modem_sync_finish       (MMBaseModem               *self,
-                                          GAsyncResult              *res,
-                                          GError                   **error);
-void     mm_base_modem_terse             (MMBaseModem               *self,
-                                          MMBaseModemOperationLock   operation_lock,
-                                          GAsyncReadyCallback        callback,
-                                          gpointer                   user_data);
-gboolean mm_base_modem_terse_finish      (MMBaseModem               *self,
-                                          GAsyncResult              *res,
-                                          GError                   **error);
+void     mm_base_modem_sync              (MMBaseModem          *self,
+                                          MMOperationLock       operation_lock,
+                                          GAsyncReadyCallback   callback,
+                                          gpointer              user_data);
+gboolean mm_base_modem_sync_finish       (MMBaseModem          *self,
+                                          GAsyncResult         *res,
+                                          GError              **error);
+void     mm_base_modem_terse             (MMBaseModem              *self,
+                                          MMOperationLock   operation_lock,
+                                          GAsyncReadyCallback       callback,
+                                          gpointer                  user_data);
+gboolean mm_base_modem_terse_finish      (MMBaseModem              *self,
+                                          GAsyncResult             *res,
+                                          GError                  **error);
 #endif
 
 void     mm_base_modem_teardown_ports        (MMBaseModem         *self,

src/mm-base-sim.c

@@ -34,18 +34,22 @@
 #include "mm-log-object.h"
 #include "mm-modem-helpers.h"
 #include "mm-error-helpers.h"
+#include "mm-bind.h"
 
 static void async_initable_iface_init (GAsyncInitableIface *iface);
 static void log_object_iface_init     (MMLogObjectInterface *iface);
+static void bind_iface_init           (MMBindInterface *iface);
 
 G_DEFINE_TYPE_EXTENDED (MMBaseSim, mm_base_sim, MM_GDBUS_TYPE_SIM_SKELETON, 0,
                         G_IMPLEMENT_INTERFACE (G_TYPE_ASYNC_INITABLE, async_initable_iface_init)
-                        G_IMPLEMENT_INTERFACE (MM_TYPE_LOG_OBJECT, log_object_iface_init))
+                        G_IMPLEMENT_INTERFACE (MM_TYPE_LOG_OBJECT, log_object_iface_init)
+                        G_IMPLEMENT_INTERFACE (MM_TYPE_BIND, bind_iface_init))
 
 enum {
     PROP_0,
     PROP_PATH,
     PROP_CONNECTION,
+    PROP_BIND_TO,
     PROP_MODEM,
     PROP_SLOT_NUMBER,
     PROP_LAST
@@ -63,6 +67,13 @@ struct _MMBaseSimPrivate {
     GDBusConnection *connection;
     guint            dbus_id;
 
+    /* The authorization provider */
+    MMAuthProvider *authp;
+    GCancellable   *authp_cancellable;
+
+    /* The object this SIM is bound to */
+    GObject *bind_to;
+
     /* The modem which owns this SIM */
     MMBaseModem *modem;
     /* The path where the SIM object is exported */
@@ -238,18 +249,25 @@ handle_change_pin_ready (MMBaseSim *self,
 }
 
 static void
-handle_change_pin_auth_ready (MMBaseModem *modem,
+handle_change_pin_auth_ready (MMAuthProvider *authp,
                               GAsyncResult *res,
                               HandleChangePinContext *ctx)
 {
     GError *error = NULL;
 
-    if (!mm_base_modem_authorize_finish (modem, res, &error)) {
+    if (!mm_auth_provider_authorize_finish (authp, res, &error)) {
         mm_dbus_method_invocation_take_error (ctx->invocation, error);
         handle_change_pin_context_free (ctx);
         return;
     }
 
+    if (!mm_utils_is_numeric (ctx->old_pin) || !mm_utils_is_numeric (ctx->new_pin)) {
+        mm_dbus_method_invocation_return_error_literal (ctx->invocation, MM_CORE_ERROR, MM_CORE_ERROR_INVALID_ARGS,
+                                                       "PIN must be numeric");
+        handle_change_pin_context_free (ctx);
+        return;
+    }
+
     /* If changing PIN is not implemented, report an error */
     if (!MM_BASE_SIM_GET_CLASS (ctx->self)->change_pin ||
         !MM_BASE_SIM_GET_CLASS (ctx->self)->change_pin_finish) {
@@ -296,11 +314,12 @@ handle_change_pin (MMBaseSim *self,
     ctx->old_pin = g_strdup (old_pin);
     ctx->new_pin = g_strdup (new_pin);
 
-    mm_base_modem_authorize (self->priv->modem,
-                             invocation,
-                             MM_AUTHORIZATION_DEVICE_CONTROL,
-                             (GAsyncReadyCallback)handle_change_pin_auth_ready,
-                             ctx);
+    mm_auth_provider_authorize (self->priv->authp,
+                                invocation,
+                                MM_AUTHORIZATION_DEVICE_CONTROL,
+                                self->priv->authp_cancellable,
+                                (GAsyncReadyCallback)handle_change_pin_auth_ready,
+                                ctx);
     return TRUE;
 }
 
@@ -421,18 +440,25 @@ handle_enable_pin_ready (MMBaseSim *self,
 }
 
 static void
-handle_enable_pin_auth_ready (MMBaseModem *modem,
+handle_enable_pin_auth_ready (MMAuthProvider *authp,
                               GAsyncResult *res,
                               HandleEnablePinContext *ctx)
 {
     GError *error = NULL;
 
-    if (!mm_base_modem_authorize_finish (modem, res, &error)) {
+    if (!mm_auth_provider_authorize_finish (authp, res, &error)) {
         mm_dbus_method_invocation_take_error (ctx->invocation, error);
         handle_enable_pin_context_free (ctx);
         return;
     }
 
+    if (!mm_utils_is_numeric (ctx->pin)) {
+        mm_dbus_method_invocation_return_error_literal (ctx->invocation, MM_CORE_ERROR, MM_CORE_ERROR_INVALID_ARGS,
+                                                       "PIN must be numeric");
+        handle_enable_pin_context_free (ctx);
+        return;
+    }
+
     /* If changing PIN is not implemented, report an error */
     if (!MM_BASE_SIM_GET_CLASS (ctx->self)->enable_pin ||
         !MM_BASE_SIM_GET_CLASS (ctx->self)->enable_pin_finish) {
@@ -478,11 +504,12 @@ handle_enable_pin (MMBaseSim *self,
     ctx->pin = g_strdup (pin);
     ctx->enabled = enabled;
 
-    mm_base_modem_authorize (self->priv->modem,
-                             invocation,
-                             MM_AUTHORIZATION_DEVICE_CONTROL,
-                             (GAsyncReadyCallback)handle_enable_pin_auth_ready,
-                             ctx);
+    mm_auth_provider_authorize (self->priv->authp,
+                                invocation,
+                                MM_AUTHORIZATION_DEVICE_CONTROL,
+                                self->priv->authp_cancellable,
+                                (GAsyncReadyCallback)handle_enable_pin_auth_ready,
+                                ctx);
     return TRUE;
 }
 
@@ -844,18 +871,25 @@ handle_send_pin_ready (MMBaseSim *self,
 }
 
 static void
-handle_send_pin_auth_ready (MMBaseModem *modem,
+handle_send_pin_auth_ready (MMAuthProvider *authp,
                             GAsyncResult *res,
                             HandleSendPinContext *ctx)
 {
     GError *error = NULL;
 
-    if (!mm_base_modem_authorize_finish (modem, res, &error)) {
+    if (!mm_auth_provider_authorize_finish (authp, res, &error)) {
         mm_dbus_method_invocation_take_error (ctx->invocation, error);
         handle_send_pin_context_free (ctx);
         return;
     }
 
+    if (!mm_utils_is_numeric (ctx->pin)) {
+        mm_dbus_method_invocation_return_error_literal (ctx->invocation, MM_CORE_ERROR, MM_CORE_ERROR_INVALID_ARGS,
+                                                       "PIN must be numeric");
+        handle_send_pin_context_free (ctx);
+        return;
+    }
+
     if (!mm_gdbus_sim_get_active (MM_GDBUS_SIM (ctx->self))) {
         mm_dbus_method_invocation_return_error_literal (ctx->invocation, MM_CORE_ERROR, MM_CORE_ERROR_UNSUPPORTED,
                                                         "Cannot send PIN: SIM not currently active");
@@ -889,11 +923,12 @@ handle_send_pin (MMBaseSim *self,
     ctx->invocation = g_object_ref (invocation);
     ctx->pin = g_strdup (pin);
 
-    mm_base_modem_authorize (self->priv->modem,
-                             invocation,
-                             MM_AUTHORIZATION_DEVICE_CONTROL,
-                             (GAsyncReadyCallback)handle_send_pin_auth_ready,
-                             ctx);
+    mm_auth_provider_authorize (self->priv->authp,
+                                invocation,
+                                MM_AUTHORIZATION_DEVICE_CONTROL,
+                                self->priv->authp_cancellable,
+                                (GAsyncReadyCallback)handle_send_pin_auth_ready,
+                                ctx);
     return TRUE;
 }
 
@@ -948,18 +983,25 @@ handle_send_puk_ready (MMBaseSim *self,
 }
 
 static void
-handle_send_puk_auth_ready (MMBaseModem *modem,
+handle_send_puk_auth_ready (MMAuthProvider *authp,
                             GAsyncResult *res,
                             HandleSendPukContext *ctx)
 {
     GError *error = NULL;
 
-    if (!mm_base_modem_authorize_finish (modem, res, &error)) {
+    if (!mm_auth_provider_authorize_finish (authp, res, &error)) {
         mm_dbus_method_invocation_take_error (ctx->invocation, error);
         handle_send_puk_context_free (ctx);
         return;
     }
 
+    if (!mm_utils_is_numeric (ctx->puk) || !mm_utils_is_numeric (ctx->new_pin)) {
+        mm_dbus_method_invocation_return_error_literal (ctx->invocation, MM_CORE_ERROR, MM_CORE_ERROR_INVALID_ARGS,
+                                                       "PIN/PUK must be numeric");
+        handle_send_puk_context_free (ctx);
+        return;
+    }
+
     if (!mm_gdbus_sim_get_active (MM_GDBUS_SIM (ctx->self))) {
         mm_dbus_method_invocation_return_error_literal (ctx->invocation, MM_CORE_ERROR, MM_CORE_ERROR_UNSUPPORTED,
                                                         "Cannot send PUK: SIM not currently active");
@@ -996,11 +1038,12 @@ handle_send_puk (MMBaseSim *self,
     ctx->puk = g_strdup (puk);
     ctx->new_pin = g_strdup (new_pin);
 
-    mm_base_modem_authorize (self->priv->modem,
-                             invocation,
-                             MM_AUTHORIZATION_DEVICE_CONTROL,
-                             (GAsyncReadyCallback)handle_send_puk_auth_ready,
-                             ctx);
+    mm_auth_provider_authorize (self->priv->authp,
+                                invocation,
+                                MM_AUTHORIZATION_DEVICE_CONTROL,
+                                self->priv->authp_cancellable,
+                                (GAsyncReadyCallback)handle_send_puk_auth_ready,
+                                ctx);
     return TRUE;
 }
 
@@ -1503,14 +1546,36 @@ handle_set_preferred_networks_ready (MMBaseSim *self,
     handle_set_preferred_networks_context_free (ctx);
 }
 
+static gboolean
+validate_networks_list (GList   *networks_list,
+                        GError **error)
+{
+    GList *l;
+
+    for (l = networks_list; l; l = g_list_next (l)) {
+        MMSimPreferredNetwork *network = (MMSimPreferredNetwork *)l->data;
+        const gchar *operator_code;
+
+        operator_code = mm_sim_preferred_network_get_operator_code (network);
+        if (!mm_utils_is_numeric (operator_code)) {
+            g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_INVALID_ARGS,
+                         "Invalid operator code: '%s'", operator_code);
+            return FALSE;
+        }
+    }
+
+    return TRUE;
+}
+
 static void
-handle_set_preferred_networks_auth_ready (MMBaseModem *modem,
+handle_set_preferred_networks_auth_ready (MMAuthProvider *authp,
                                           GAsyncResult *res,
                                           HandleSetPreferredNetworksContext *ctx)
 {
     GError *error = NULL;
+    GList  *networks_list = NULL;
 
-    if (!mm_base_modem_authorize_finish (modem, res, &error)) {
+    if (!mm_auth_provider_authorize_finish (authp, res, &error)) {
         mm_dbus_method_invocation_take_error (ctx->invocation, error);
         handle_set_preferred_networks_context_free (ctx);
         return;
@@ -1538,12 +1603,22 @@ handle_set_preferred_networks_auth_ready (MMBaseModem *modem,
         return;
     }
 
+    networks_list = mm_sim_preferred_network_list_new_from_variant (ctx->networks);
+    if (!validate_networks_list (networks_list, &error)) {
+        g_list_free_full (networks_list, g_object_unref);
+        mm_dbus_method_invocation_take_error (ctx->invocation, error);
+        handle_set_preferred_networks_context_free (ctx);
+        return;
+    }
+
     mm_obj_info (ctx->self, "processing user request to set preferred networks...");
     MM_BASE_SIM_GET_CLASS (ctx->self)->set_preferred_networks (
             ctx->self,
-            mm_sim_preferred_network_list_new_from_variant (ctx->networks),
+            networks_list,
             (GAsyncReadyCallback)handle_set_preferred_networks_ready,
             ctx);
+
+    g_list_free_full (networks_list, g_object_unref);
 }
 
 static gboolean
@@ -1558,11 +1633,12 @@ handle_set_preferred_networks (MMBaseSim *self,
     ctx->invocation = g_object_ref (invocation);
     ctx->networks = g_variant_ref (networks_variant);
 
-    mm_base_modem_authorize (self->priv->modem,
-                             invocation,
-                             MM_AUTHORIZATION_DEVICE_CONTROL,
-                             (GAsyncReadyCallback)handle_set_preferred_networks_auth_ready,
-                             ctx);
+    mm_auth_provider_authorize (self->priv->authp,
+                                invocation,
+                                MM_AUTHORIZATION_DEVICE_CONTROL,
+                                self->priv->authp_cancellable,
+                                (GAsyncReadyCallback)handle_set_preferred_networks_auth_ready,
+                                ctx);
     return TRUE;
 }
 
@@ -2286,6 +2362,7 @@ load_gid2 (MMBaseSim           *self,
 
 MMBaseSim *
 mm_base_sim_new_initialized (MMBaseModem *modem,
+                             GObject     *bind_to,
                              guint        slot_number,
                              gboolean     active,
                              const gchar *sim_identifier,
@@ -2299,6 +2376,7 @@ mm_base_sim_new_initialized (MMBaseModem *modem,
 
     sim = MM_BASE_SIM (g_object_new (MM_TYPE_BASE_SIM,
                                      MM_BASE_SIM_MODEM,       modem,
+                                     MM_BIND_TO,              bind_to,
                                      MM_BASE_SIM_SLOT_NUMBER, slot_number,
                                      "active",                active,
                                      "sim-identifier",        sim_identifier,
@@ -2888,6 +2966,7 @@ initable_init_async (GAsyncInitable *initable,
 
 void
 mm_base_sim_new (MMBaseModem *modem,
+                 GObject *bind_to,
                  GCancellable *cancellable,
                  GAsyncReadyCallback callback,
                  gpointer user_data)
@@ -2898,6 +2977,7 @@ mm_base_sim_new (MMBaseModem *modem,
                                 callback,
                                 user_data,
                                 MM_BASE_SIM_MODEM, modem,
+                                MM_BIND_TO, bind_to,
                                 "active", TRUE, /* by default always active */
                                 NULL);
 }
@@ -2963,18 +3043,14 @@ set_property (GObject *object,
         else if (self->priv->path)
             sim_dbus_export (self);
         break;
+    case PROP_BIND_TO:
+        g_clear_object (&self->priv->bind_to);
+        self->priv->bind_to = g_value_dup_object (value);
+        mm_bind_to (MM_BIND (self), MM_BASE_SIM_CONNECTION, self->priv->bind_to);
+        break;
     case PROP_MODEM:
         g_clear_object (&self->priv->modem);
         self->priv->modem = g_value_dup_object (value);
-        if (self->priv->modem) {
-            /* Set owner ID */
-            mm_log_object_set_owner_id (MM_LOG_OBJECT (self), mm_log_object_get_id (MM_LOG_OBJECT (self->priv->modem)));
-            /* Bind the modem's connection (which is set when it is exported,
-             * and unset when unexported) to the SIM's connection */
-            g_object_bind_property (self->priv->modem, MM_BASE_MODEM_CONNECTION,
-                                    self, MM_BASE_SIM_CONNECTION,
-                                    G_BINDING_DEFAULT | G_BINDING_SYNC_CREATE);
-        }
         break;
     case PROP_SLOT_NUMBER:
         self->priv->slot_number = g_value_get_uint (value);
@@ -3000,6 +3076,9 @@ get_property (GObject *object,
     case PROP_CONNECTION:
         g_value_set_object (value, self->priv->connection);
         break;
+    case PROP_BIND_TO:
+        g_value_set_object (value, self->priv->bind_to);
+        break;
     case PROP_MODEM:
         g_value_set_object (value, self->priv->modem);
         break;
@@ -3022,6 +3101,10 @@ mm_base_sim_init (MMBaseSim *self)
 
     /* Each SIM is given a unique id to build its own DBus path */
     self->priv->dbus_id = id++;
+
+    /* Setup authorization provider */
+    self->priv->authp = mm_auth_provider_get ();
+    self->priv->authp_cancellable = g_cancellable_new ();
 }
 
 static void
@@ -3047,6 +3130,9 @@ dispose (GObject *object)
     }
 
     g_clear_object (&self->priv->modem);
+    g_clear_object (&self->priv->bind_to);
+    g_cancellable_cancel (self->priv->authp_cancellable);
+    g_clear_object (&self->priv->authp_cancellable);
 
     G_OBJECT_CLASS (mm_base_sim_parent_class)->dispose (object);
 }
@@ -3064,6 +3150,11 @@ log_object_iface_init (MMLogObjectInterface *iface)
     iface->build_id = log_object_build_id;
 }
 
+static void
+bind_iface_init (MMBindInterface *iface)
+{
+}
+
 static void
 mm_base_sim_class_init (MMBaseSimClass *klass)
 {
@@ -3128,6 +3219,8 @@ mm_base_sim_class_init (MMBaseSimClass *klass)
                              G_PARAM_READWRITE);
     g_object_class_install_property (object_class, PROP_MODEM, properties[PROP_MODEM]);
 
+    g_object_class_override_property (object_class, PROP_BIND_TO, MM_BIND_TO);
+
     properties[PROP_SLOT_NUMBER] =
         g_param_spec_uint (MM_BASE_SIM_SLOT_NUMBER,
                            "Slot number",

src/mm-base-sim.h

@@ -213,6 +213,7 @@ GType mm_base_sim_get_type (void);
 G_DEFINE_AUTOPTR_CLEANUP_FUNC (MMBaseSim, g_object_unref)
 
 void         mm_base_sim_new                        (MMBaseModem *modem,
+                                                     GObject *bind_to,
                                                      GCancellable *cancellable,
                                                      GAsyncReadyCallback callback,
                                                      gpointer user_data);
@@ -228,6 +229,7 @@ gboolean     mm_base_sim_initialize_finish          (MMBaseSim *self,
                                                      GError **error);
 
 MMBaseSim   *mm_base_sim_new_initialized            (MMBaseModem *modem,
+                                                     GObject     *bind_to,
                                                      guint        slot_number,
                                                      gboolean     active,
                                                      const gchar *sim_identifier,

src/mm-base-sms.h

@@ -25,7 +25,6 @@
 #include <libmm-glib.h>
 
 #include "mm-sms-part.h"
-#include "mm-base-modem.h"
 
 /*****************************************************************************/
 
@@ -46,12 +45,19 @@ typedef struct _MMBaseSms MMBaseSms;
 typedef struct _MMBaseSmsClass MMBaseSmsClass;
 typedef struct _MMBaseSmsPrivate MMBaseSmsPrivate;
 
+/* Properties */
 #define MM_BASE_SMS_PATH                "sms-path"
 #define MM_BASE_SMS_CONNECTION          "sms-connection"
-#define MM_BASE_SMS_MODEM               "sms-modem"
 #define MM_BASE_SMS_IS_MULTIPART        "sms-is-multipart"
 #define MM_BASE_SMS_MAX_PARTS           "sms-max-parts"
 #define MM_BASE_SMS_MULTIPART_REFERENCE "sms-multipart-reference"
+#define MM_BASE_SMS_IS_3GPP             "sms-is-3gpp"
+#define MM_BASE_SMS_DEFAULT_STORAGE     "sms-default-storage"
+#define MM_BASE_SMS_SUPPORTED_STORAGES  "sms-supported-storages"
+#define MM_BASE_SMS_CONNECTION_PARENT_PROPERTY_NAME "sms-connection-parent-property-name"
+
+/* Signals */
+#define MM_BASE_SMS_SET_LOCAL_MULTIPART_REFERENCE "sms-set-local-multipart-reference"
 
 struct _MMBaseSms {
     MmGdbusSmsSkeleton parent;
@@ -85,28 +91,31 @@ struct _MMBaseSmsClass {
     gboolean (* delete_finish) (MMBaseSms *self,
                                 GAsyncResult *res,
                                 GError **error);
+
+    /* Signal */
+    void (*set_local_multipart_reference) (MMBaseSms   *self,
+                                           const gchar *number);
 };
 
 GType mm_base_sms_get_type (void);
 G_DEFINE_AUTOPTR_CLEANUP_FUNC (MMBaseSms, g_object_unref)
 
-/* This one can be overridden by plugins */
-MMBaseSms *mm_base_sms_new                 (MMBaseModem *modem);
-MMBaseSms *mm_base_sms_new_from_properties (MMBaseModem *modem,
-                                            MMSmsProperties *properties,
-                                            GError **error);
-MMBaseSms *mm_base_sms_singlepart_new      (MMBaseModem *modem,
-                                            MMSmsState state,
-                                            MMSmsStorage storage,
-                                            MMSmsPart *part,
-                                            GError **error);
-MMBaseSms *mm_base_sms_multipart_new       (MMBaseModem *modem,
-                                            MMSmsState state,
-                                            MMSmsStorage storage,
-                                            guint reference,
-                                            guint max_parts,
-                                            MMSmsPart *first_part,
-                                            GError **error);
+gboolean   mm_base_sms_init_from_properties (MMBaseSms        *self,
+                                             MMSmsProperties  *properties,
+                                             GError          **error);
+gboolean   mm_base_sms_singlepart_init      (MMBaseSms     *self,
+                                             MMSmsState     state,
+                                             MMSmsStorage   storage,
+                                             MMSmsPart     *part,
+                                             GError       **error);
+gboolean   mm_base_sms_multipart_init       (MMBaseSms     *self,
+                                             MMSmsState     state,
+                                             MMSmsStorage   storage,
+                                             guint          reference,
+                                             guint          max_parts,
+                                             MMSmsPart     *first_part,
+                                             GError       **error);
+
 gboolean   mm_base_sms_multipart_take_part (MMBaseSms *self,
                                             MMSmsPart *part,
                                             GError **error);
@@ -123,6 +132,8 @@ GList       *mm_base_sms_get_parts      (MMBaseSms *self);
 gboolean     mm_base_sms_is_multipart            (MMBaseSms *self);
 guint        mm_base_sms_get_max_parts           (MMBaseSms *self);
 guint        mm_base_sms_get_multipart_reference (MMBaseSms *self);
+void         mm_base_sms_set_multipart_reference (MMBaseSms *self,
+                                                  guint      reference);
 gboolean     mm_base_sms_multipart_is_complete   (MMBaseSms *self);
 gboolean     mm_base_sms_multipart_is_assembled  (MMBaseSms *self);
 

src/mm-bearer-mbim.c

@@ -33,6 +33,7 @@
 #include "mm-bearer-mbim.h"
 #include "mm-log-object.h"
 #include "mm-context.h"
+#include "mm-bind.h"
 
 G_DEFINE_TYPE (MMBearerMbim, mm_bearer_mbim, MM_TYPE_BASE_BEARER)
 
@@ -640,9 +641,10 @@ ip_configuration_async_cleanup (GTask *task)
 
     ctx  = g_task_get_task_data (task);
 
-    g_assert (ctx->async_slaac_cancellation_id);
-    g_cancellable_disconnect (g_task_get_cancellable (task), ctx->async_slaac_cancellation_id);
-    ctx->async_slaac_cancellation_id = 0;
+    if (ctx->async_slaac_cancellation_id) {
+        g_cancellable_disconnect (g_task_get_cancellable (task), ctx->async_slaac_cancellation_id);
+        ctx->async_slaac_cancellation_id = 0;
+    }
 
     g_assert (ctx->async_slaac_notification_id);
     if (g_signal_handler_is_connected (ctx->mbim, ctx->async_slaac_notification_id))
@@ -666,8 +668,15 @@ ip_configuration_async_timeout (GTask *task)
 }
 
 static void
-ip_configuration_async_cancelled (GTask *task)
+ip_configuration_async_cancelled (GCancellable *cancellable,
+                                  GTask *task)
 {
+    ConnectContext *ctx;
+
+    /* Avoid the explicit g_cancellable_disconnect(), which would deadlock */
+    ctx = g_task_get_task_data (task);
+    ctx->async_slaac_cancellation_id = 0;
+
     ip_configuration_async_cleanup (task);
     g_task_return_new_error (task, MM_CORE_ERROR, MM_CORE_ERROR_CANCELLED,
                              "Cancelled waiting for SLAAC notification");
@@ -2020,6 +2029,7 @@ mm_bearer_mbim_new (MMBroadbandModemMbim *modem,
      * g_object_new() here */
     bearer = g_object_new (MM_TYPE_BEARER_MBIM,
                            MM_BASE_BEARER_MODEM,  modem,
+                           MM_BIND_TO, G_OBJECT (modem),
                            MM_BASE_BEARER_CONFIG, config,
                            NULL);
 

src/mm-bearer-qmi.c

@@ -37,6 +37,7 @@
 #include "mm-log-object.h"
 #include "mm-modem-helpers.h"
 #include "mm-context.h"
+#include "mm-bind.h"
 
 G_DEFINE_TYPE (MMBearerQmi, mm_bearer_qmi, MM_TYPE_BASE_BEARER)
 
@@ -2960,6 +2961,7 @@ mm_bearer_qmi_new (MMBroadbandModemQmi *modem,
      * g_object_new() here */
     bearer = g_object_new (MM_TYPE_BEARER_QMI,
                            MM_BASE_BEARER_MODEM, modem,
+                           MM_BIND_TO, G_OBJECT (modem),
                            MM_BASE_BEARER_CONFIG, config,
                            NULL);
 

src/mm-bind.c

@@ -0,0 +1,62 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details:
+ *
+ * Copyright (C) 2025 Dan Williams <dan@ioncontrol.co>
+ */
+
+#include "mm-bind.h"
+#include "mm-log-object.h"
+
+G_DEFINE_INTERFACE (MMBind, mm_bind, MM_TYPE_LOG_OBJECT)
+
+gboolean
+mm_bind_to (MMBind *self, const gchar *local_propname, GObject *other_object)
+{
+    if (other_object) {
+        /* Set log owner ID */
+        mm_log_object_set_owner_id (MM_LOG_OBJECT (self),
+                                    mm_log_object_get_id (MM_LOG_OBJECT (other_object)));
+
+        if (local_propname) {
+            /* Bind the other object's connection property (which is set when it is
+             * exported, and unset when unexported) to this object's connection
+             * property.
+             */
+            g_object_bind_property (other_object,
+                                    MM_BINDABLE_CONNECTION,
+                                    self,
+                                    local_propname,
+                                    G_BINDING_DEFAULT | G_BINDING_SYNC_CREATE);
+        }
+    }
+    return !!other_object;
+}
+
+static void
+mm_bind_default_init (MMBindInterface *iface)
+{
+    static gsize initialized = 0;
+
+    if (!g_once_init_enter (&initialized))
+        return;
+
+    /* Properties */
+    g_object_interface_install_property (
+        iface,
+        g_param_spec_object (MM_BIND_TO,
+                             "Bind to",
+                             "Bind to this object",
+                             G_TYPE_OBJECT,
+                             G_PARAM_READWRITE));
+
+    g_once_init_leave (&initialized, 1);
+}

src/mm-bind.h

@@ -0,0 +1,42 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details:
+ *
+ * Copyright (C) 2025 Dan Williams <dan@ioncontrol.co>
+ */
+
+#ifndef MM_CHILD_H
+#define MM_CHILD_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+/* Properties */
+#define MM_BIND_TO "bind-to"
+
+/* Property name used by an object that wants to allow others
+ * to bind its connection property.
+ */
+#define MM_BINDABLE_CONNECTION "bind-connection"
+
+#define MM_TYPE_BIND mm_bind_get_type ()
+G_DECLARE_INTERFACE (MMBind, mm_bind, MM, BIND, MMBind)
+
+struct _MMBindInterface
+{
+  GTypeInterface g_iface;
+};
+
+gboolean mm_bind_to (MMBind      *self,
+                     const gchar *local_propname,
+                     GObject     *other_object);
+
+#endif /* MM_LOG_OBJECT_H */

src/mm-broadband-bearer.c

@@ -37,6 +37,7 @@
 #include "mm-modem-helpers.h"
 #include "mm-port-enums-types.h"
 #include "mm-helper-enums-types.h"
+#include "mm-bind.h"
 
 static void async_initable_iface_init (GAsyncInitableIface *iface);
 
@@ -634,7 +635,13 @@ select_profile_3gpp_get_profile_ready (MMIfaceModem3gppProfileManager *modem,
     profile = mm_iface_modem_3gpp_profile_manager_get_profile_finish (modem, res, &error);
     if (!profile)
         g_task_return_error (task, error);
-    else
+    else if (!mm_3gpp_profile_get_enabled (profile)) {
+        g_task_return_new_error (task,
+                                 MM_CORE_ERROR,
+                                 MM_CORE_ERROR_FAILED,
+                                 "Profile '%d' is internally disabled",
+                                 ctx->profile_id);
+    } else
         g_task_return_int (task, ctx->profile_id);
     g_object_unref (task);
 }
@@ -1960,6 +1967,7 @@ mm_broadband_bearer_new (MMBroadbandModem *modem,
         callback,
         user_data,
         MM_BASE_BEARER_MODEM,             modem,
+        MM_BIND_TO,                       G_OBJECT (modem),
         MM_BASE_BEARER_CONFIG,            bearer_properties,
         MM_BROADBAND_BEARER_FLOW_CONTROL, flow_control,
         NULL);

src/mm-broadband-modem-mbim.c

@@ -153,6 +153,7 @@ struct _MMBroadbandModemMbimPrivate {
     gboolean is_ms_sar_supported;
     gboolean is_google_carrier_lock_supported;
     gboolean is_ms_device_reset_supported;
+    gboolean is_qdu_supported;
 
     /* Process unsolicited notifications */
     gulong                  notification_id;
@@ -190,7 +191,6 @@ struct _MMBroadbandModemMbimPrivate {
     /* Multi-SIM support */
     guint32  executor_index;
     guint    active_slot_index;
-    gboolean pending_sim_slot_switch_action;
 
     MMUnlockRetries *unlock_retries;
 };
@@ -344,7 +344,7 @@ peek_port_mbim_for_data (MMBroadbandModemMbim  *self,
     g_assert (mm_port_get_subsys (data) == MM_PORT_SUBSYS_NET);
 
     net_port_driver = mm_kernel_device_get_driver (mm_port_peek_kernel_device (data));
-    if (g_strcmp0 (net_port_driver, "cdc_mbim") != 0 && g_strcmp0 (net_port_driver, "mhi_net")) {
+    if (g_strcmp0 (net_port_driver, "cdc_mbim") && g_strcmp0 (net_port_driver, "mhi-pci-generic")) {
         g_set_error (error,
                      MM_CORE_ERROR,
                      MM_CORE_ERROR_FAILED,
@@ -354,7 +354,7 @@ peek_port_mbim_for_data (MMBroadbandModemMbim  *self,
         return NULL;
     }
 
-    if (!g_strcmp0 (net_port_driver, "mhi_net"))
+    if (!g_strcmp0 (net_port_driver, "mhi-pci-generic"))
         return mm_broadband_modem_mbim_peek_port_mbim (self);
 
     net_port_parent_path = mm_kernel_device_get_interface_sysfs_path (mm_port_peek_kernel_device (data));
@@ -519,7 +519,7 @@ device_caps_query_ready (MbimDevice   *device,
     GError                         *error = NULL;
     LoadCurrentCapabilitiesContext *ctx;
     MbimDataClass                   caps_data_class = MBIM_DATA_CLASS_NONE;
-    g_autofree gchar               *caps_custom_data_class_str;
+    g_autofree gchar               *caps_custom_data_class_str = NULL;
 
     self = g_task_get_source_object (task);
     ctx  = g_task_get_task_data (task);
@@ -3537,6 +3537,12 @@ query_device_services_ready (MbimDevice   *device,
                 continue;
             }
 
+            if (service == MBIM_SERVICE_QDU) {
+                mm_obj_dbg (self, "Qualcomm Device Upgrade method mbim-qdu supported");
+                self->priv->is_qdu_supported = TRUE;
+                continue;
+            }
+
             /* no optional features to check in remaining services */
         }
         mbim_device_service_element_array_free (device_services);
@@ -5504,7 +5510,7 @@ basic_connect_notification_subscriber_ready_status (MMBroadbandModemMbim *self,
     g_autoptr(GError)        error = NULL;
     gboolean                 active_sim_event = FALSE;
 
-    if (self->priv->pending_sim_slot_switch_action) {
+    if (mm_iface_modem_is_primary_sim_slot_switch_ongoing (MM_IFACE_MODEM (self))) {
         mm_obj_dbg (self, "ignoring slot status change");
         return;
     }
@@ -6209,7 +6215,7 @@ ms_basic_connect_extensions_notification_slot_info_status (MMBroadbandModemMbim
         return;
     }
 
-    if (self->priv->pending_sim_slot_switch_action) {
+    if (mm_iface_modem_is_primary_sim_slot_switch_ongoing (MM_IFACE_MODEM (self))) {
         mm_obj_dbg (self, "ignoring slot status change in SIM slot %d: %s", slot_index + 1, mbim_uicc_slot_state_get_string (slot_state));
         return;
     }
@@ -9039,24 +9045,33 @@ add_sms_part (MMBroadbandModemMbim       *self,
                                                  self,
                                                  FALSE,
                                                  &error);
-    if (part) {
-        mm_obj_dbg (self, "correctly parsed PDU (%d)", pdu->message_index);
-        if (expected_index != SMS_PART_INVALID_INDEX && (expected_index != mm_sms_part_get_index (part))) {
-            /* Some Fibocom L850 modems report an invalid part index (always 1) in the response
-             * message. Because we know which message part was requested, we can use that value
-             * instead to workaround this bug. */
-            mm_obj_dbg (self, "Expected SMS part index '%u' but device reports index '%u': using the expected one",
-                        expected_index, mm_sms_part_get_index (part));
-            mm_sms_part_set_index (part, expected_index);
-        }
-        mm_iface_modem_messaging_take_part (MM_IFACE_MODEM_MESSAGING (self),
-                                            part,
-                                            mm_sms_state_from_mbim_message_status (pdu->message_status),
-                                            MM_SMS_STORAGE_MT);
-    } else {
+    if (!part) {
         /* Don't treat the error as critical */
         mm_obj_dbg (self, "error parsing PDU (%d): %s",
                     pdu->message_index, error->message);
+        return;
+    }
+
+    mm_obj_dbg (self, "correctly parsed PDU (%d)", pdu->message_index);
+    if (expected_index != SMS_PART_INVALID_INDEX && (expected_index != mm_sms_part_get_index (part))) {
+        /* Some Fibocom L850 modems report an invalid part index (always 1) in the response
+         * message. Because we know which message part was requested, we can use that value
+         * instead to workaround this bug. */
+        mm_obj_dbg (self, "Expected SMS part index '%u' but device reports index '%u': using the expected one",
+                    expected_index, mm_sms_part_get_index (part));
+        mm_sms_part_set_index (part, expected_index);
+    }
+
+    if (!mm_iface_modem_messaging_take_part (MM_IFACE_MODEM_MESSAGING (self),
+                                             mm_broadband_modem_create_sms (MM_BROADBAND_MODEM (self)),
+                                             part,
+                                             mm_sms_state_from_mbim_message_status (pdu->message_status),
+                                             MM_SMS_STORAGE_MT,
+                                             &error)) {
+        /* Don't treat the error as critical */
+        mm_obj_dbg (self, "error adding SMS (%d): %s",
+                    pdu->message_index, error->message);
+        return;
     }
 }
 
@@ -9252,9 +9267,14 @@ enable_unsolicited_events_messaging (MMIfaceModemMessaging *_self,
 /* Create SMS (Messaging interface) */
 
 static MMBaseSms *
-messaging_create_sms (MMIfaceModemMessaging *self)
+messaging_create_sms (MMBroadbandModem *self)
 {
-    return mm_sms_mbim_new (MM_BASE_MODEM (self));
+    MMSmsStorage default_storage;
+
+    default_storage = mm_iface_modem_messaging_get_default_storage (MM_IFACE_MODEM_MESSAGING (self));
+    return mm_sms_mbim_new (MM_BASE_MODEM (self),
+                            mm_iface_modem_is_3gpp (MM_IFACE_MODEM (self)),
+                            default_storage);
 }
 
 /*****************************************************************************/
@@ -9988,8 +10008,6 @@ set_device_slot_mappings_ready (MbimDevice   *device,
 
     self = g_task_get_source_object (task);
 
-    g_assert (self->priv->pending_sim_slot_switch_action);
-
     /* the slot index in MM starts at 1 */
     slot_number = GPOINTER_TO_UINT (g_task_get_task_data (task)) - 1;
 
@@ -10000,7 +10018,6 @@ set_device_slot_mappings_ready (MbimDevice   *device,
             &map_count,
             &slot_mappings,
             &error)) {
-        self->priv->pending_sim_slot_switch_action = FALSE;
         g_task_return_error (task, error);
         g_object_unref (task);
         return;
@@ -10009,13 +10026,9 @@ set_device_slot_mappings_ready (MbimDevice   *device,
     for (i = 0; i < map_count; i++) {
         if (i == self->priv->executor_index) {
             if (slot_number != slot_mappings[i]->slot) {
-                self->priv->pending_sim_slot_switch_action = FALSE;
                 g_task_return_new_error (task, MM_CORE_ERROR, MM_CORE_ERROR_NOT_FOUND,
                                          "SIM slot switch to '%u' failed", slot_number);
             } else {
-                /* Keep pending_sim_slot_switch_action flag TRUE to cleanly ignore SIM related indications
-                 * during slot switching, We don't want SIM related indications received trigger the update
-                 * of SimSlots property, which may not be what we want as the modem object is being shutdown */
                 self->priv->active_slot_index = slot_number + 1;
                 g_task_return_boolean (task, TRUE);
             }
@@ -10025,7 +10038,6 @@ set_device_slot_mappings_ready (MbimDevice   *device,
         }
     }
 
-    self->priv->pending_sim_slot_switch_action = FALSE;
     g_task_return_new_error (task, MM_CORE_ERROR, MM_CORE_ERROR_NOT_FOUND,
                              "Can't find executor index '%u'", self->priv->executor_index);
     g_object_unref (task);
@@ -10077,16 +10089,6 @@ before_set_query_device_slot_mappings_ready (MbimDevice   *device,
         }
     }
 
-    /* Flag a pending SIM slot switch operation, so that we can ignore slot state updates
-     * during the process. */
-    if (self->priv->pending_sim_slot_switch_action) {
-        g_task_return_new_error (task, MM_CORE_ERROR, MM_CORE_ERROR_IN_PROGRESS,
-                                 "there is already an ongoing SIM slot switch operation");
-        g_object_unref (task);
-        return;
-    }
-    self->priv->pending_sim_slot_switch_action = TRUE;
-
     for (i = 0; i < map_count; i++) {
         if (i == self->priv->executor_index)
             slot_mappings[i]->slot = slot_number;
@@ -10366,11 +10368,43 @@ modem_firmware_load_update_settings_finish (MMIfaceModemFirmware  *self,
     return mm_iface_modem_firmware_load_update_settings_in_port_finish (self, res, error);
 }
 
+static gboolean
+modem_is_qdu_supported (MMBaseModem    *modem,
+                        MMKernelDevice *kernel_device)
+{
+    return mm_kernel_device_get_global_property_as_boolean (kernel_device, "ID_MM_MBIM_QDU");
+}
+
 static void
 modem_firmware_load_update_settings (MMIfaceModemFirmware *self,
                                      GAsyncReadyCallback   callback,
                                      gpointer              user_data)
 {
+    GTask                               *task;
+    MMPortMbim                          *mbim_port;
+    MMKernelDevice                      *kernel_device;
+    MMModemFirmwareUpdateMethod          update_methods;
+    g_autoptr(MMFirmwareUpdateSettings)  update_settings = NULL;
+
+    /* Check first if 'mbim-qdu' is supported and selected via udev. If the
+     * update method 'mbim-qdu' is not supported and not selected via udev,
+     * then the generic update method 'firehose/sahara' are checked.
+     */
+    update_methods = MM_MODEM_FIRMWARE_UPDATE_METHOD_NONE;
+    mbim_port = mm_broadband_modem_mbim_peek_port_mbim (MM_BROADBAND_MODEM_MBIM (self));
+    if (mbim_port) {
+        kernel_device = mm_port_peek_kernel_device (MM_PORT (mbim_port));
+        if ((MM_BROADBAND_MODEM_MBIM (self)->priv->is_qdu_supported) &&
+            modem_is_qdu_supported (MM_BASE_MODEM (self), kernel_device)) {
+            task = g_task_new (self, NULL, callback, user_data);
+            update_settings = mm_firmware_update_settings_new (update_methods);
+            mm_firmware_update_settings_set_method (update_settings, MM_MODEM_FIRMWARE_UPDATE_METHOD_MBIM_QDU);
+            g_task_return_pointer (task, g_object_ref (update_settings), (GDestroyNotify) g_object_unref);
+            g_object_unref (task);
+            return;
+        }
+    }
+
     mm_iface_modem_firmware_load_update_settings_in_port (
         self,
         MM_PORT (mm_broadband_modem_mbim_peek_port_mbim (MM_BROADBAND_MODEM_MBIM (self))),
@@ -10737,7 +10771,6 @@ iface_modem_messaging_init (MMIfaceModemMessagingInterface *iface)
     iface->enable_unsolicited_events_finish = common_enable_disable_unsolicited_events_messaging_finish;
     iface->disable_unsolicited_events = disable_unsolicited_events_messaging;
     iface->disable_unsolicited_events_finish = common_enable_disable_unsolicited_events_messaging_finish;
-    iface->create_sms = messaging_create_sms;
 }
 
 static void
@@ -10807,6 +10840,7 @@ mm_broadband_modem_mbim_class_init (MMBroadbandModemMbimClass *klass)
     /* Do not initialize the MBIM modem through AT commands */
     broadband_modem_class->enabling_modem_init = NULL;
     broadband_modem_class->enabling_modem_init_finish = NULL;
+    broadband_modem_class->create_sms = messaging_create_sms;
 
 #if defined WITH_QMI && QMI_MBIM_QMUX_SUPPORTED
     g_object_class_install_property (object_class, PROP_QMI_UNSUPPORTED,

src/mm-broadband-modem.c

@@ -28,6 +28,7 @@
 #include <ModemManager.h>
 #define _LIBMM_INSIDE_MM
 #include <libmm-glib.h>
+#include <ModemManager-tags.h>
 
 #include "mm-base-modem-at.h"
 #include "mm-broadband-modem.h"
@@ -50,8 +51,10 @@
 #include "mm-bearer-list.h"
 #include "mm-cbm-list.h"
 #include "mm-cbm-part.h"
+#include "mm-call-at.h"
 #include "mm-sms-list.h"
 #include "mm-sms-part-3gpp.h"
+#include "mm-sms-at.h"
 #include "mm-call-list.h"
 #include "mm-base-sim.h"
 #include "mm-log-object.h"
@@ -63,6 +66,7 @@
 #include "libqcdm/src/logs.h"
 #include "libqcdm/src/log-items.h"
 #include "mm-helper-enums-types.h"
+#include "mm-bind.h"
 
 static void iface_modem_init                      (MMIfaceModemInterface                   *iface);
 static void iface_modem_3gpp_init                 (MMIfaceModem3gppInterface               *iface);
@@ -200,6 +204,8 @@ struct _MMBroadbandModemPrivate {
     MM3gppCmerMode modem_cmer_disable_mode;
     MM3gppCmerInd modem_cmer_ind;
     gboolean modem_cgerep_support_checked;
+    MM3gppCgerepMode modem_cgerep_enable_mode;
+    MM3gppCgerepMode modem_cgerep_disable_mode;
     gboolean modem_cgerep_supported;
     MMFlowControl flow_control;
 
@@ -212,7 +218,7 @@ struct _MMBroadbandModemPrivate {
     gboolean modem_3gpp_eps_network_supported;
     gboolean modem_3gpp_5gs_network_supported;
     /* Implementation helpers */
-    GPtrArray *modem_3gpp_registration_regex;
+    GRegex *modem_3gpp_registration_regex;
     MMModem3gppFacility modem_3gpp_ignored_facility_locks;
     MMBaseBearer *modem_3gpp_initial_eps_bearer;
     MMModem3gppPacketServiceState modem_3gpp_packet_service_state;
@@ -504,6 +510,7 @@ modem_create_sim (MMIfaceModem *self,
 {
     /* New generic SIM */
     mm_base_sim_new (MM_BASE_MODEM (self),
+                     G_OBJECT (self),
                      NULL, /* cancellable */
                      callback,
                      user_data);
@@ -1500,32 +1507,6 @@ modem_load_own_numbers (MMIfaceModem *self,
 /*****************************************************************************/
 /* Check if unlock required (Modem interface) */
 
-typedef struct {
-    const gchar *result;
-    MMModemLock code;
-} CPinResult;
-
-static CPinResult unlock_results[] = {
-    /* Longer entries first so we catch the correct one with strcmp() */
-    { "READY",         MM_MODEM_LOCK_NONE           },
-    { "SIM PIN2",      MM_MODEM_LOCK_SIM_PIN2       },
-    { "SIM PUK2",      MM_MODEM_LOCK_SIM_PUK2       },
-    { "SIM PIN",       MM_MODEM_LOCK_SIM_PIN        },
-    { "SIM PUK",       MM_MODEM_LOCK_SIM_PUK        },
-    { "PH-NETSUB PIN", MM_MODEM_LOCK_PH_NETSUB_PIN  },
-    { "PH-NETSUB PUK", MM_MODEM_LOCK_PH_NETSUB_PUK  },
-    { "PH-FSIM PIN",   MM_MODEM_LOCK_PH_FSIM_PIN    },
-    { "PH-FSIM PUK",   MM_MODEM_LOCK_PH_FSIM_PUK    },
-    { "PH-CORP PIN",   MM_MODEM_LOCK_PH_CORP_PIN    },
-    { "PH-CORP PUK",   MM_MODEM_LOCK_PH_CORP_PUK    },
-    { "PH-SIM PIN",    MM_MODEM_LOCK_PH_SIM_PIN     },
-    { "PH-NET PIN",    MM_MODEM_LOCK_PH_NET_PIN     },
-    { "PH-NET PUK",    MM_MODEM_LOCK_PH_NET_PUK     },
-    { "PH-SP PIN",     MM_MODEM_LOCK_PH_SP_PIN      },
-    { "PH-SP PUK",     MM_MODEM_LOCK_PH_SP_PUK      },
-    { NULL }
-};
-
 static MMModemLock
 modem_load_unlock_required_finish (MMIfaceModem *self,
                                    GAsyncResult *res,
@@ -1548,42 +1529,19 @@ cpin_query_ready (MMIfaceModem *self,
                   GTask *task)
 {
 
-    MMModemLock lock = MM_MODEM_LOCK_UNKNOWN;
+    MMModemLock  lock = MM_MODEM_LOCK_UNKNOWN;
     const gchar *result;
-    GError *error = NULL;
+    GError      *error = NULL;
 
     result = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
     if (error) {
         g_task_return_error (task, error);
-        g_object_unref (task);
-        return;
+    } else {
+        if (result)
+            lock = mm_parse_cpin_response (result, TRUE);
+        g_task_return_int (task, lock);
     }
 
-    if (result &&
-        strstr (result, "+CPIN:")) {
-        CPinResult *iter = &unlock_results[0];
-        const gchar *str;
-
-        str = strstr (result, "+CPIN:") + 6;
-        /* Skip possible whitespaces after '+CPIN:' and before the response */
-        while (*str == ' ')
-            str++;
-
-        /* Some phones (Motorola EZX models) seem to quote the response */
-        if (str[0] == '"')
-            str++;
-
-        /* Translate the reply */
-        while (iter->result) {
-            if (g_str_has_prefix (str, iter->result)) {
-                lock = iter->code;
-                break;
-            }
-            iter++;
-        }
-    }
-
-    g_task_return_int (task, lock);
     g_object_unref (task);
 }
 
@@ -3724,20 +3682,33 @@ cgerep_format_check_ready (MMBroadbandModem *self,
                            GAsyncResult     *res,
                            GTask            *task)
 {
-    GError *error = NULL;
-    const gchar *result;
+    MM3gppCgerepMode  supported_modes = MM_3GPP_CGEREP_MODE_NONE;
+    GError           *error = NULL;
+    const gchar      *result;
+    gchar            *aux;
 
     result = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
-    if (!result) {
+    if (error || !mm_3gpp_parse_cgerep_test_response (result, self, &supported_modes, &error)) {
         mm_obj_dbg (self, "+CGEREP check failed: %s", error->message);
         mm_obj_dbg (self, "packet domain event reporting is unsupported");
         g_error_free (error);
         goto out;
     }
 
-    mm_obj_dbg (self, "packet domain event reporting is supported");
+    aux = mm_3gpp_cgerep_mode_build_string_from_mask (supported_modes);
+    mm_obj_dbg (self, "supported +CGEREP modes: %s", aux);
+    g_free (aux);
+
     self->priv->modem_cgerep_supported = TRUE;
 
+    if (supported_modes & MM_3GPP_CGEREP_MODE_BUFFER_URCS_IF_LINK_RESERVED)
+        self->priv->modem_cgerep_enable_mode = MM_3GPP_CGEREP_MODE_BUFFER_URCS_IF_LINK_RESERVED;
+    else if (supported_modes & MM_3GPP_CGEREP_MODE_DISCARD_URCS_IF_LINK_RESERVED)
+        self->priv->modem_cgerep_enable_mode = MM_3GPP_CGEREP_MODE_DISCARD_URCS_IF_LINK_RESERVED;
+
+    if (supported_modes & MM_3GPP_CGEREP_MODE_DISCARD_URCS)
+        self->priv->modem_cgerep_disable_mode = MM_3GPP_CGEREP_MODE_DISCARD_URCS;
+
 out:
     /* go on with remaining checks */
     check_and_setup_3gpp_urc_support (task);
@@ -4078,7 +4049,7 @@ modem_3gpp_enable_unsolicited_events (MMIfaceModem3gpp *_self,
         ctx->cmer_command = mm_3gpp_build_cmer_set_request (self->priv->modem_cmer_enable_mode, self->priv->modem_cmer_ind);
 
     if (self->priv->modem_cgerep_support_checked && self->priv->modem_cgerep_supported)
-        ctx->cgerep_command = g_strdup ("+CGEREP=2");
+        ctx->cgerep_command = mm_3gpp_build_cgerep_set_request (self->priv->modem_cgerep_enable_mode);
 
     run_unsolicited_events_setup (task);
 }
@@ -4103,7 +4074,7 @@ modem_3gpp_disable_unsolicited_events (MMIfaceModem3gpp *_self,
         ctx->cmer_command = mm_3gpp_build_cmer_set_request (self->priv->modem_cmer_disable_mode, MM_3GPP_CMER_IND_NONE);
 
     if (self->priv->modem_cgerep_support_checked && self->priv->modem_cgerep_supported)
-        ctx->cgerep_command = g_strdup ("+CGEREP=0");
+        ctx->cgerep_command = mm_3gpp_build_cgerep_set_request (self->priv->modem_cgerep_disable_mode);
 
     run_unsolicited_events_setup (task);
 }
@@ -5296,32 +5267,28 @@ modem_3gpp_setup_unsolicited_registration_events (MMIfaceModem3gpp *self,
                                                   gpointer user_data)
 {
     MMPortSerialAt *ports[2];
-    GPtrArray *array;
+    g_autoptr(GRegex) regex = NULL;
     guint i;
-    guint j;
     GTask *task;
 
     ports[0] = mm_base_modem_peek_port_primary (MM_BASE_MODEM (self));
     ports[1] = mm_base_modem_peek_port_secondary (MM_BASE_MODEM (self));
 
     /* Set up CREG unsolicited message handlers in both ports */
-    array = mm_3gpp_creg_regex_get (FALSE);
+    regex = mm_3gpp_creg_regex_get (FALSE);
     for (i = 0; i < 2; i++) {
         if (!ports[i])
             continue;
 
         mm_obj_dbg (self, "setting up 3GPP unsolicited registration messages handlers in %s",
                     mm_port_get_device (MM_PORT (ports[i])));
-        for (j = 0; j < array->len; j++) {
-            mm_port_serial_at_add_unsolicited_msg_handler (
-                MM_PORT_SERIAL_AT (ports[i]),
-                (GRegex *) g_ptr_array_index (array, j),
-                (MMPortSerialAtUnsolicitedMsgFn)registration_state_changed,
-                self,
-                NULL);
-        }
+        mm_port_serial_at_add_unsolicited_msg_handler (
+            MM_PORT_SERIAL_AT (ports[i]),
+            regex,
+            (MMPortSerialAtUnsolicitedMsgFn)registration_state_changed,
+            self,
+            NULL);
     }
-    mm_3gpp_creg_regex_destroy (array);
 
     task = g_task_new (self, NULL, callback, user_data);
     g_task_return_boolean (task, TRUE);
@@ -5345,32 +5312,28 @@ modem_3gpp_cleanup_unsolicited_registration_events (MMIfaceModem3gpp *self,
                                                     gpointer user_data)
 {
     MMPortSerialAt *ports[2];
-    GPtrArray *array;
+    g_autoptr(GRegex) regex = NULL;
     guint i;
-    guint j;
     GTask *task;
 
     ports[0] = mm_base_modem_peek_port_primary (MM_BASE_MODEM (self));
     ports[1] = mm_base_modem_peek_port_secondary (MM_BASE_MODEM (self));
 
     /* Set up CREG unsolicited message handlers in both ports */
-    array = mm_3gpp_creg_regex_get (FALSE);
+    regex = mm_3gpp_creg_regex_get (FALSE);
     for (i = 0; i < 2; i++) {
         if (!ports[i])
             continue;
 
         mm_obj_dbg (self, "cleaning up unsolicited registration messages handlers in %s",
                     mm_port_get_device (MM_PORT (ports[i])));
-        for (j = 0; j < array->len; j++) {
-            mm_port_serial_at_add_unsolicited_msg_handler (
-                MM_PORT_SERIAL_AT (ports[i]),
-                (GRegex *) g_ptr_array_index (array, j),
-                NULL,
-                NULL,
-                NULL);
-        }
+        mm_port_serial_at_add_unsolicited_msg_handler (
+            MM_PORT_SERIAL_AT (ports[i]),
+            regex,
+            NULL,
+            NULL,
+            NULL);
     }
-    mm_3gpp_creg_regex_destroy (array);
 
     task = g_task_new (self, NULL, callback, user_data);
     g_task_return_boolean (task, TRUE);
@@ -5637,7 +5600,6 @@ registration_status_check_ready (MMBroadbandModem *self,
     RunRegistrationChecksContext *ctx;
     const gchar                  *response;
     GError                       *error = NULL;
-    guint                         i;
     gboolean                      parsed;
     gboolean                      cgreg = FALSE;
     gboolean                      cereg = FALSE;
@@ -5670,18 +5632,10 @@ registration_status_check_ready (MMBroadbandModem *self,
     }
 
     /* Try to match the response */
-    for (i = 0;
-         i < self->priv->modem_3gpp_registration_regex->len;
-         i++) {
-        if (g_regex_match ((GRegex *)g_ptr_array_index (self->priv->modem_3gpp_registration_regex, i),
-                           response,
-                           0,
-                           &match_info))
-            break;
-        g_clear_pointer (&match_info, g_match_info_free);
-    }
-
-    if (!match_info) {
+    if (!g_regex_match (self->priv->modem_3gpp_registration_regex,
+                        response,
+                        0,
+                        &match_info)) {
         error = g_error_new (MM_CORE_ERROR,
                              MM_CORE_ERROR_FAILED,
                              "Unknown registration status response: '%s'",
@@ -5905,6 +5859,7 @@ modem_3gpp_create_initial_eps_bearer (MMIfaceModem3gpp   *self,
      * attempt connection through this bearer object. */
     bearer = g_object_new (MM_TYPE_BASE_BEARER,
                            MM_BASE_BEARER_MODEM,  MM_BASE_MODEM (self),
+                           MM_BIND_TO,            G_OBJECT (self),
                            MM_BASE_BEARER_CONFIG, config,
                            "bearer-type",         MM_BEARER_TYPE_DEFAULT_ATTACH,
                            "connected",           TRUE,
@@ -6447,6 +6402,7 @@ modem_3gpp_ussd_context_send_unencoded (MMBroadbandModem *self)
 {
     Modem3gppUssdSendContext *ctx;
     gchar                    *at_command = NULL;
+    gchar                    *quoted_command;
 
     g_assert (self->priv->pending_ussd_action);
     ctx = g_task_get_task_data (self->priv->pending_ussd_action);
@@ -6454,9 +6410,11 @@ modem_3gpp_ussd_context_send_unencoded (MMBroadbandModem *self)
     /* Build AT command with action unencoded */
     ctx->unencoded_used = TRUE;
     ctx->current_is_unencoded = TRUE;
-    at_command = g_strdup_printf ("+CUSD=1,\"%s\",%d",
-                                  ctx->command,
-                                  MM_MODEM_GSM_USSD_SCHEME_7BIT);
+    quoted_command = mm_at_quote_string (ctx->command);
+    at_command = g_strdup_printf ("+CUSD=1,%s,%d",
+                                   quoted_command,
+                                   MM_MODEM_GSM_USSD_SCHEME_7BIT);
+    g_free (quoted_command);
 
     mm_base_modem_at_command (MM_BASE_MODEM (self),
                               at_command,
@@ -7182,11 +7140,13 @@ modem_messaging_init_current_storages (MMIfaceModemMessaging *self,
  * the default one if needed.
  */
 
-void
-mm_broadband_modem_unlock_sms_storages (MMBroadbandModem *self,
-                                        gboolean mem1,
-                                        gboolean mem2)
+static void
+modem_messaging_unlock_storages (MMIfaceModemMessaging *_self,
+                                 gboolean               mem1,
+                                 gboolean               mem2)
 {
+    MMBroadbandModem *self = MM_BROADBAND_MODEM (_self);
+
     if (mem1) {
         g_assert (self->priv->mem1_storage_locked);
         self->priv->mem1_storage_locked = FALSE;
@@ -7198,10 +7158,10 @@ mm_broadband_modem_unlock_sms_storages (MMBroadbandModem *self,
     }
 }
 
-gboolean
-mm_broadband_modem_lock_sms_storages_finish (MMBroadbandModem *self,
-                                             GAsyncResult *res,
-                                             GError **error)
+static gboolean
+modem_messaging_lock_storages_finish (MMIfaceModemMessaging  *self,
+                                      GAsyncResult           *res,
+                                      GError                **error)
 {
     return g_task_propagate_boolean (G_TASK (res), error);
 }
@@ -7243,13 +7203,14 @@ lock_storages_cpms_set_ready (MMBaseModem *_self,
     g_object_unref (task);
 }
 
-void
-mm_broadband_modem_lock_sms_storages (MMBroadbandModem *self,
-                                      MMSmsStorage mem1, /* reading/listing/deleting */
-                                      MMSmsStorage mem2, /* storing/sending */
-                                      GAsyncReadyCallback callback,
-                                      gpointer user_data)
+static void
+modem_messaging_lock_storages (MMIfaceModemMessaging *_self,
+                               MMSmsStorage           mem1, /* reading/listing/deleting */
+                               MMSmsStorage           mem2, /* storing/sending */
+                               GAsyncReadyCallback    callback,
+                               gpointer               user_data)
 {
+    MMBroadbandModem *self = MM_BROADBAND_MODEM (_self);
     LockSmsStoragesContext *ctx;
     GTask *task;
     gchar *cmd = NULL;
@@ -7264,7 +7225,7 @@ mm_broadband_modem_lock_sms_storages (MMBroadbandModem *self,
             self,
             callback,
             user_data,
-            mm_broadband_modem_lock_sms_storages,
+            modem_messaging_lock_storages,
             MM_CORE_ERROR,
             MM_CORE_ERROR_RETRY,
             "SMS storage currently locked, try again later");
@@ -7538,13 +7499,13 @@ sms_part_ready (MMBroadbandModem *self,
                 GTask *task)
 {
     SmsPartContext *ctx;
-    MMSmsPart *part;
-    MM3gppPduInfo *info;
-    const gchar *response;
-    GError *error = NULL;
+    MMSmsPart      *part;
+    MM3gppPduInfo  *info;
+    const gchar    *response;
+    GError         *error = NULL;
 
     /* Always always always unlock mem1 storage. Warned you've been. */
-    mm_broadband_modem_unlock_sms_storages (self, TRUE, FALSE);
+    mm_iface_modem_messaging_unlock_storages (MM_IFACE_MODEM_MESSAGING (self), TRUE, FALSE);
 
     response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
     if (error) {
@@ -7567,16 +7528,22 @@ sms_part_ready (MMBroadbandModem *self,
     }
 
     part = mm_sms_part_3gpp_new_from_pdu (info->index, info->pdu, self, &error);
-    if (part) {
-        mm_obj_dbg (self, "correctly parsed PDU (%d)", ctx->idx);
-        mm_iface_modem_messaging_take_part (MM_IFACE_MODEM_MESSAGING (self),
-                                            part,
-                                            MM_SMS_STATE_RECEIVED,
-                                            self->priv->modem_messaging_sms_default_storage);
-    } else {
+    if (!part) {
         /* Don't treat the error as critical */
         mm_obj_dbg (self, "error parsing PDU (%d): %s", ctx->idx, error->message);
         g_error_free (error);
+    } else {
+        mm_obj_dbg (self, "correctly parsed PDU (%d)", ctx->idx);
+        if (!mm_iface_modem_messaging_take_part (MM_IFACE_MODEM_MESSAGING (self),
+                                                 mm_broadband_modem_create_sms (MM_BROADBAND_MODEM (self)),
+                                                 part,
+                                                 MM_SMS_STATE_RECEIVED,
+                                                 self->priv->modem_messaging_sms_default_storage,
+                                                 &error)) {
+            /* Don't treat the error as critical */
+            mm_obj_dbg (self, "error adding SMS (%d): %s", ctx->idx, error->message);
+            g_error_free (error);
+        }
     }
 
     /* All done */
@@ -7586,15 +7553,15 @@ sms_part_ready (MMBroadbandModem *self,
 }
 
 static void
-indication_lock_storages_ready (MMBroadbandModem *self,
-                                GAsyncResult *res,
-                                GTask *task)
+indication_lock_storages_ready (MMIfaceModemMessaging *messaging,
+                                GAsyncResult          *res,
+                                GTask                 *task)
 {
     SmsPartContext *ctx;
     gchar *command;
     GError *error = NULL;
 
-    if (!mm_broadband_modem_lock_sms_storages_finish (self, res, &error)) {
+    if (!mm_iface_modem_messaging_lock_storages_finish (messaging, res, &error)) {
         /* TODO: we should either make this lock() never fail, by automatically
          * retrying after some time, or otherwise retry here. */
         g_task_return_error (task, error);
@@ -7607,7 +7574,7 @@ indication_lock_storages_ready (MMBroadbandModem *self,
     /* Retrieve the message */
     ctx = g_task_get_task_data (task);
     command = g_strdup_printf ("+CMGR=%d", ctx->idx);
-    mm_base_modem_at_command (MM_BASE_MODEM (self),
+    mm_base_modem_at_command (MM_BASE_MODEM (messaging),
                               command,
                               10,
                               FALSE,
@@ -7655,11 +7622,11 @@ cmti_received (MMPortSerialAt *port,
     g_task_set_task_data (task, ctx, g_free);
 
     /* First, request to set the proper storage to read from */
-    mm_broadband_modem_lock_sms_storages (self,
-                                          storage,
-                                          MM_SMS_STORAGE_UNKNOWN,
-                                          (GAsyncReadyCallback)indication_lock_storages_ready,
-                                          task);
+    mm_iface_modem_messaging_lock_storages (MM_IFACE_MODEM_MESSAGING (self),
+                                            storage,
+                                            MM_SMS_STORAGE_UNKNOWN,
+                                            (GAsyncReadyCallback)indication_lock_storages_ready,
+                                            task);
 }
 
 static void
@@ -7667,10 +7634,10 @@ cds_received (MMPortSerialAt *port,
               GMatchInfo *info,
               MMBroadbandModem *self)
 {
-    GError *error = NULL;
-    MMSmsPart *part;
-    guint length;
-    gchar *pdu;
+    g_autoptr(GError)  error = NULL;
+    MMSmsPart         *part;
+    guint              length;
+    gchar             *pdu;
 
     mm_obj_dbg (self, "got new non-stored message indication");
 
@@ -7682,16 +7649,20 @@ cds_received (MMPortSerialAt *port,
         return;
 
     part = mm_sms_part_3gpp_new_from_pdu (SMS_PART_INVALID_INDEX, pdu, self, &error);
-    if (part) {
-        mm_obj_dbg (self, "correctly parsed non-stored PDU");
-        mm_iface_modem_messaging_take_part (MM_IFACE_MODEM_MESSAGING (self),
-                                            part,
-                                            MM_SMS_STATE_RECEIVED,
-                                            MM_SMS_STORAGE_UNKNOWN);
-    } else {
+    if (!part) {
         /* Don't treat the error as critical */
         mm_obj_dbg (self, "error parsing non-stored PDU: %s", error->message);
-        g_error_free (error);
+    } else {
+        mm_obj_dbg (self, "correctly parsed non-stored PDU");
+        if (!mm_iface_modem_messaging_take_part (MM_IFACE_MODEM_MESSAGING (self),
+                                                 mm_broadband_modem_create_sms (MM_BROADBAND_MODEM (self)),
+                                                 part,
+                                                 MM_SMS_STATE_RECEIVED,
+                                                 MM_SMS_STORAGE_UNKNOWN,
+                                                 &error)) {
+            /* Don't treat the error as critical */
+            mm_obj_dbg (self, "error adding SMS: %s", error->message);
+        }
     }
 }
 
@@ -8075,10 +8046,16 @@ sms_text_part_list_ready (MMBroadbandModem *self,
         mm_sms_part_set_class (part, -1);
 
         mm_obj_dbg (self, "correctly parsed SMS list entry (%d)", idx);
-        mm_iface_modem_messaging_take_part (MM_IFACE_MODEM_MESSAGING (self),
-                                            part,
-                                            sms_state_from_str (stat),
-                                            ctx->list_storage);
+        if (!mm_iface_modem_messaging_take_part (MM_IFACE_MODEM_MESSAGING (self),
+                                                 mm_broadband_modem_create_sms (MM_BROADBAND_MODEM (self)),
+                                                 part,
+                                                 sms_state_from_str (stat),
+                                                 ctx->list_storage,
+                                                 &error)) {
+            mm_obj_dbg (self, "failed to add SMS: %s", inner_error->message);
+            goto next;
+        }
+
 next:
         g_match_info_next (match_info, NULL);
     }
@@ -8117,7 +8094,7 @@ sms_pdu_part_list_ready (MMBroadbandModem *self,
     GList *l;
 
     /* Always always always unlock mem1 storage. Warned you've been. */
-    mm_broadband_modem_unlock_sms_storages (self, TRUE, FALSE);
+    mm_iface_modem_messaging_unlock_storages (MM_IFACE_MODEM_MESSAGING (self), TRUE, FALSE);
 
     response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
     if (error) {
@@ -8140,16 +8117,22 @@ sms_pdu_part_list_ready (MMBroadbandModem *self,
         MMSmsPart *part;
 
         part = mm_sms_part_3gpp_new_from_pdu (info->index, info->pdu, self, &error);
-        if (part) {
-            mm_obj_dbg (self, "correctly parsed PDU (%d)", info->index);
-            mm_iface_modem_messaging_take_part (MM_IFACE_MODEM_MESSAGING (self),
-                                                part,
-                                                sms_state_from_index (info->status),
-                                                ctx->list_storage);
-        } else {
+        if (!part) {
             /* Don't treat the error as critical */
             mm_obj_dbg (self, "error parsing PDU (%d): %s", info->index, error->message);
             g_clear_error (&error);
+        } else {
+            mm_obj_dbg (self, "correctly parsed PDU (%d)", info->index);
+            if (!mm_iface_modem_messaging_take_part (MM_IFACE_MODEM_MESSAGING (self),
+                                                     mm_broadband_modem_create_sms (MM_BROADBAND_MODEM (self)),
+                                                     part,
+                                                     sms_state_from_index (info->status),
+                                                     ctx->list_storage,
+                                                     &error)) {
+                /* Don't treat the error as critical */
+                mm_obj_dbg (self, "error adding SMS (%d): %s", info->index, error->message);
+                g_clear_error (&error);
+            }
         }
     }
 
@@ -8161,13 +8144,13 @@ sms_pdu_part_list_ready (MMBroadbandModem *self,
 }
 
 static void
-list_parts_lock_storages_ready (MMBroadbandModem *self,
-                                GAsyncResult *res,
-                                GTask *task)
+list_parts_lock_storages_ready (MMIfaceModemMessaging *self,
+                                GAsyncResult          *res,
+                                GTask                 *task)
 {
     GError *error = NULL;
 
-    if (!mm_broadband_modem_lock_sms_storages_finish (self, res, &error)) {
+    if (!mm_iface_modem_messaging_lock_storages_finish (self, res, &error)) {
         /* TODO: we should either make this lock() never fail, by automatically
          * retrying after some time, or otherwise retry here. */
         g_task_return_error (task, error);
@@ -8209,20 +8192,33 @@ modem_messaging_load_initial_sms_parts (MMIfaceModemMessaging *self,
     mm_obj_dbg (self, "listing SMS parts in storage '%s'", mm_sms_storage_get_string (storage));
 
     /* First, request to set the proper storage to read from */
-    mm_broadband_modem_lock_sms_storages (MM_BROADBAND_MODEM (self),
-                                          storage,
-                                          MM_SMS_STORAGE_UNKNOWN,
-                                          (GAsyncReadyCallback)list_parts_lock_storages_ready,
-                                          task);
+    mm_iface_modem_messaging_lock_storages (self,
+                                            storage,
+                                            MM_SMS_STORAGE_UNKNOWN,
+                                            (GAsyncReadyCallback)list_parts_lock_storages_ready,
+                                            task);
 }
 
 /*****************************************************************************/
-/* Create SMS (Messaging interface) */
+/* Create SMS */
+
+MMBaseSms *
+mm_broadband_modem_create_sms (MMBroadbandModem *self)
+{
+    g_assert (MM_BROADBAND_MODEM_GET_CLASS (self)->create_sms != NULL);
+
+    return MM_BROADBAND_MODEM_GET_CLASS (self)->create_sms (self);
+}
 
 static MMBaseSms *
-modem_messaging_create_sms (MMIfaceModemMessaging *self)
+modem_messaging_create_sms (MMBroadbandModem *self)
 {
-    return mm_base_sms_new (MM_BASE_MODEM (self));
+    MMSmsStorage default_storage;
+
+    default_storage = mm_iface_modem_messaging_get_default_storage (MM_IFACE_MODEM_MESSAGING (self));
+    return mm_sms_at_new (MM_BASE_MODEM (self),
+                          mm_iface_modem_is_3gpp (MM_IFACE_MODEM (self)),
+                          default_storage);
 }
 
 /*****************************************************************************/
@@ -8416,8 +8412,7 @@ set_voice_in_call_unsolicited_events_handlers (MMBroadbandModem *self,
     g_autoptr(GRegex) in_call_event_regex = NULL;
     guint             i;
 
-    in_call_event_regex = g_regex_new ("\\r\\n(NO CARRIER|BUSY|NO ANSWER|NO DIALTONE)(\\r)?\\r\\n$",
-                                       G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
+    in_call_event_regex = mm_call_end_regex_get ();
 
     ports[0] = MM_PORT_SERIAL_AT (ports_ctx->primary);
     ports[1] = MM_PORT_SERIAL_AT (ports_ctx->secondary);
@@ -8891,19 +8886,22 @@ modem_voice_disable_unsolicited_events (MMIfaceModemVoice   *self,
 static MMBaseCall *
 modem_voice_create_call (MMIfaceModemVoice *_self,
                          MMCallDirection    direction,
-                         const gchar       *number)
+                         const gchar       *number,
+                         const guint        dtmf_tone_duration)
 {
     MMBroadbandModem *self = MM_BROADBAND_MODEM (_self);
 
-    return mm_base_call_new (MM_BASE_MODEM (self),
-                             direction,
-                             number,
-                             /* If +CLCC is supported, we want no incoming timeout.
-                              * Also, we're able to support detailed call state updates without
-                              * additional vendor-specific commands. */
-                             self->priv->clcc_supported,   /* skip incoming timeout */
-                             self->priv->clcc_supported,   /* dialing->ringing supported */
-                             self->priv->clcc_supported);  /* ringing->active supported */
+    return mm_call_at_new (MM_BASE_MODEM (self),
+                           G_OBJECT (self),
+                           direction,
+                           number,
+                           dtmf_tone_duration,
+                           /* If +CLCC is supported, we want no incoming timeout.
+                            * Also, we're able to support detailed call state updates without
+                            * additional vendor-specific commands. */
+                           self->priv->clcc_supported,   /* skip incoming timeout */
+                           self->priv->clcc_supported,   /* dialing->ringing supported */
+                           self->priv->clcc_supported);  /* ringing->active supported */
 }
 
 /*****************************************************************************/
@@ -10602,7 +10600,7 @@ cbc_cbm_received (MMPortSerialAt *port,
                   GMatchInfo *info,
                   MMBroadbandModem *self)
 {
-    GError *error = NULL;
+    g_autoptr(GError) error = NULL;
     MMCbmPart *part;
     guint length;
     gchar *pdu;
@@ -10617,15 +10615,19 @@ cbc_cbm_received (MMPortSerialAt *port,
         return;
 
     part = mm_cbm_part_new_from_pdu (pdu, self, &error);
-    if (part) {
-        mm_obj_dbg (self, "correctly parsed PDU");
-        mm_iface_modem_cell_broadcast_take_part (MM_IFACE_MODEM_CELL_BROADCAST (self),
-                                                 part,
-                                                 MM_CBM_STATE_RECEIVED);
-    } else {
+    if (!part) {
         /* Don't treat the error as critical */
         mm_obj_dbg (self, "error parsing PDU: %s", error->message);
-        g_error_free (error);
+    } else {
+        mm_obj_dbg (self, "correctly parsed PDU");
+        if (!mm_iface_modem_cell_broadcast_take_part (MM_IFACE_MODEM_CELL_BROADCAST (self),
+                                                      G_OBJECT (self),
+                                                      part,
+                                                      MM_CBM_STATE_RECEIVED,
+                                                      &error)) {
+            /* Don't treat the error as critical */
+            mm_obj_dbg (self, "error adding CBM: %s", error->message);
+        }
     }
 }
 
@@ -10682,15 +10684,6 @@ modem_cell_broadcast_cleanup_unsolicited_events (MMIfaceModemCellBroadcast *self
     set_cell_broadcast_unsolicited_events_handlers (self, FALSE, callback, user_data);
 }
 
-/*****************************************************************************/
-/* Create CBM (CellBroadcast interface) */
-
-static MMBaseCbm *
-modem_cell_broadcast_create_cbm (MMIfaceModemCellBroadcast *self)
-{
-    return mm_base_cbm_new (MM_BASE_MODEM (self));
-}
-
 /***********************************************************************************/
 /* Get channels  (CellBroadcast interface) */
 
@@ -10962,6 +10955,27 @@ modem_time_check_support (MMIfaceModemTime *self,
                           GAsyncReadyCallback callback,
                           gpointer user_data)
 {
+    MMIfacePortAt *port;
+    GError        *error = NULL;
+
+    port = mm_base_modem_peek_best_at_port (MM_BASE_MODEM (self), &error);
+    if (!port) {
+        g_task_report_error (self, callback, user_data, modem_time_check_support, error);
+        return;
+    }
+
+    if (mm_kernel_device_get_global_property_as_boolean (mm_port_peek_kernel_device (MM_PORT (port)),
+                                                         ID_MM_AT_NETWORK_TIME_BROKEN)) {
+        g_task_report_new_error (self,
+                                 callback,
+                                 user_data,
+                                 modem_time_check_support,
+                                 MM_MOBILE_EQUIPMENT_ERROR,
+                                 MM_MOBILE_EQUIPMENT_ERROR_NOT_SUPPORTED,
+                                 "AT network time tagged as broken");
+        return;
+    }
+
     mm_base_modem_at_sequence (MM_BASE_MODEM (self),
                                time_check_sequence,
                                NULL, /* response_processor_context */
@@ -11673,9 +11687,8 @@ setup_ports (MMBroadbandModem *self)
     g_autoptr(GRegex)  ciev_regex = NULL;
     g_autoptr(GRegex)  cmti_regex = NULL;
     g_autoptr(GRegex)  cusd_regex = NULL;
-    GPtrArray         *array;
+    g_autoptr(GRegex)  creg_regex = NULL;
     guint              i;
-    guint              j;
 
     ports[0] = mm_base_modem_peek_port_primary (MM_BASE_MODEM (self));
     ports[1] = mm_base_modem_peek_port_secondary (MM_BASE_MODEM (self));
@@ -11691,7 +11704,7 @@ setup_ports (MMBroadbandModem *self)
                       NULL);
 
     /* Cleanup all unsolicited message handlers in all AT ports */
-    array = mm_3gpp_creg_regex_get (FALSE);
+    creg_regex = mm_3gpp_creg_regex_get (FALSE);
     ciev_regex = mm_3gpp_ciev_regex_get ();
     cmti_regex = mm_3gpp_cmti_regex_get ();
     cusd_regex = mm_3gpp_cusd_regex_get ();
@@ -11700,14 +11713,11 @@ setup_ports (MMBroadbandModem *self)
         if (!ports[i])
             continue;
 
-        for (j = 0; j < array->len; j++)
-            mm_port_serial_at_add_unsolicited_msg_handler (MM_PORT_SERIAL_AT (ports[i]), (GRegex *)g_ptr_array_index (array, j), NULL, NULL, NULL);
+        mm_port_serial_at_add_unsolicited_msg_handler (MM_PORT_SERIAL_AT (ports[i]), creg_regex, NULL, NULL, NULL);
         mm_port_serial_at_add_unsolicited_msg_handler (MM_PORT_SERIAL_AT (ports[i]), ciev_regex, NULL, NULL, NULL);
         mm_port_serial_at_add_unsolicited_msg_handler (MM_PORT_SERIAL_AT (ports[i]), cmti_regex, NULL, NULL, NULL);
         mm_port_serial_at_add_unsolicited_msg_handler (MM_PORT_SERIAL_AT (ports[i]), cusd_regex, NULL, NULL, NULL);
     }
-
-    mm_3gpp_creg_regex_destroy (array);
 }
 
 /*****************************************************************************/
@@ -12941,7 +12951,11 @@ enable (MMBaseModem         *self,
         return;
 
     case MM_MODEM_STATE_ENABLING:
-        g_assert_not_reached ();
+        /* Enabling can be ongoing when another user enable request arrives,
+         * just error out gracefully. */
+        g_task_return_new_error (task, MM_CORE_ERROR, MM_CORE_ERROR_WRONG_STATE,
+                                 "Cannot enable modem (again): enabling ongoing");
+        g_object_unref (task);
         return;
 
     case MM_MODEM_STATE_ENABLED:
@@ -14228,6 +14242,8 @@ mm_broadband_modem_init (MMBroadbandModem *self)
     self->priv->modem_cmer_enable_mode = MM_3GPP_CMER_MODE_NONE;
     self->priv->modem_cmer_disable_mode = MM_3GPP_CMER_MODE_NONE;
     self->priv->modem_cmer_ind = MM_3GPP_CMER_IND_NONE;
+    self->priv->modem_cgerep_enable_mode = MM_3GPP_CGEREP_MODE_NONE;
+    self->priv->modem_cgerep_disable_mode = MM_3GPP_CGEREP_MODE_NONE;
     self->priv->flow_control = MM_FLOW_CONTROL_NONE;
     self->priv->initial_eps_bearer_cid = -1;
 }
@@ -14247,7 +14263,7 @@ finalize (GObject *object)
         ports_context_unref (self->priv->in_call_ports_ctx);
 
     if (self->priv->modem_3gpp_registration_regex)
-        mm_3gpp_creg_regex_destroy (self->priv->modem_3gpp_registration_regex);
+        g_regex_unref (self->priv->modem_3gpp_registration_regex);
 
     g_free (self->priv->carrier_config_mapping);
 
@@ -14554,7 +14570,6 @@ iface_modem_cell_broadcast_init (MMIfaceModemCellBroadcastInterface *iface)
     iface->cleanup_unsolicited_events_finish = modem_cell_broadcast_setup_cleanup_unsolicited_events_finish;
     iface->set_channels = modem_cell_broadcast_set_channels;
     iface->set_channels_finish = modem_cell_broadcast_set_channels_finish;
-    iface->create_cbm = modem_cell_broadcast_create_cbm;
 }
 
 static void
@@ -14590,9 +14605,11 @@ iface_modem_messaging_init (MMIfaceModemMessagingInterface *iface)
     iface->enable_unsolicited_events_finish = modem_messaging_enable_unsolicited_events_finish;
     iface->cleanup_unsolicited_events = modem_messaging_cleanup_unsolicited_events;
     iface->cleanup_unsolicited_events_finish = modem_messaging_setup_cleanup_unsolicited_events_finish;
-    iface->create_sms = modem_messaging_create_sms;
     iface->init_current_storages = modem_messaging_init_current_storages;
     iface->init_current_storages_finish = modem_messaging_init_current_storages_finish;
+    iface->lock_storages = modem_messaging_lock_storages;
+    iface->lock_storages_finish = modem_messaging_lock_storages_finish;
+    iface->unlock_storages = modem_messaging_unlock_storages;
 }
 
 static void
@@ -14711,6 +14728,7 @@ mm_broadband_modem_class_init (MMBroadbandModemClass *klass)
     klass->disabling_stopped = disabling_stopped;
     klass->load_initial_eps_bearer_cid = load_initial_eps_bearer_cid;
     klass->load_initial_eps_bearer_cid_finish = load_initial_eps_bearer_cid_finish;
+    klass->create_sms = modem_messaging_create_sms;
 
     g_object_class_override_property (object_class,
                                       PROP_MODEM_DBUS_SKELETON,

src/mm-broadband-modem.h

@@ -27,6 +27,7 @@
 #include "mm-modem-helpers.h"
 #include "mm-charsets.h"
 #include "mm-base-modem.h"
+#include "mm-base-sms.h"
 
 #define MM_TYPE_BROADBAND_MODEM            (mm_broadband_modem_get_type ())
 #define MM_BROADBAND_MODEM(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), MM_TYPE_BROADBAND_MODEM, MMBroadbandModem))
@@ -105,6 +106,9 @@ struct _MMBroadbandModemClass {
     gint (* load_initial_eps_bearer_cid_finish) (MMBroadbandModem     *self,
                                                  GAsyncResult         *res,
                                                  GError              **error);
+
+    /* Create SMS objects */
+    MMBaseSms * (* create_sms) (MMBroadbandModem *self);
 };
 
 GType mm_broadband_modem_get_type (void);
@@ -126,18 +130,6 @@ gchar *mm_broadband_modem_create_device_identifier (MMBroadbandModem  *self,
                                                     const gchar       *ati1,
                                                     GError           **error);
 
-/* Locking/unlocking SMS storages */
-void     mm_broadband_modem_lock_sms_storages        (MMBroadbandModem *self,
-                                                      MMSmsStorage mem1, /* reading/listing/deleting */
-                                                      MMSmsStorage mem2, /* storing/sending */
-                                                      GAsyncReadyCallback callback,
-                                                      gpointer user_data);
-gboolean mm_broadband_modem_lock_sms_storages_finish (MMBroadbandModem *self,
-                                                      GAsyncResult *res,
-                                                      GError **error);
-void     mm_broadband_modem_unlock_sms_storages      (MMBroadbandModem *self,
-                                                      gboolean mem1,
-                                                      gboolean mem2);
 /* Helper to update SIM hot swap */
 gboolean mm_broadband_modem_sim_hot_swap_ports_context_init  (MMBroadbandModem  *self,
                                                               GError           **error);
@@ -146,4 +138,7 @@ void     mm_broadband_modem_sim_hot_swap_ports_context_reset (MMBroadbandModem
 /* Helper to manage initial EPS bearer */
 gint mm_broadband_modem_get_initial_eps_bearer_cid (MMBroadbandModem *self);
 
+/* Helper to create a new modem-specific SMS object */
+MMBaseSms *mm_broadband_modem_create_sms (MMBroadbandModem *self);
+
 #endif /* MM_BROADBAND_MODEM_H */

src/mm-call-at.c

@@ -0,0 +1,474 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details:
+ *
+ * Copyright (C) 2015 Riccardo Vangelisti <riccardo.vangelisti@sadel.it>
+ * Copyright (C) 2019 Aleksander Morgado <aleksander@aleksander.es>
+ * Copyright (C) 2019 Purism SPC
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <ctype.h>
+
+#include <ModemManager.h>
+#define _LIBMM_INSIDE_MM
+#include <libmm-glib.h>
+
+#include "mm-call-at.h"
+#include "mm-base-modem-at.h"
+#include "mm-base-modem.h"
+#include "mm-modem-helpers.h"
+#include "mm-error-helpers.h"
+#include "mm-log-object.h"
+#include "mm-bind.h"
+
+G_DEFINE_TYPE (MMCallAt, mm_call_at, MM_TYPE_BASE_CALL)
+
+typedef enum {
+    FEATURE_SUPPORT_UNKNOWN,
+    FEATURE_NOT_SUPPORTED,
+    FEATURE_SUPPORTED,
+} FeatureSupport;
+
+struct _MMCallAtPrivate {
+    /* The modem which owns this call */
+    MMBaseModem *modem;
+
+    /* DTMF support */
+    FeatureSupport vtd_supported;
+};
+
+/*****************************************************************************/
+/* Start the CALL */
+
+static gboolean
+call_start_finish (MMBaseCall *self,
+                   GAsyncResult *res,
+                   GError **error)
+{
+    return g_task_propagate_boolean (G_TASK (res), error);
+}
+
+static void
+call_start_ready (MMBaseModem *modem,
+                  GAsyncResult *res,
+                  GTask *task)
+{
+    GError *error = NULL;
+    const gchar *response = NULL;
+
+    response = mm_base_modem_at_command_finish (modem, res, &error);
+
+    /* check response for error */
+    if (response && response[0])
+        error = g_error_new (MM_CORE_ERROR, MM_CORE_ERROR_FAILED,
+                             "Couldn't start the call: Unhandled response '%s'", response);
+
+    if (error)
+        g_task_return_error (task, error);
+    else
+        g_task_return_boolean (task, TRUE);
+    g_object_unref (task);
+}
+
+static void
+call_start (MMBaseCall          *_self,
+            GCancellable        *cancellable,
+            GAsyncReadyCallback  callback,
+            gpointer             user_data)
+{
+    MMCallAt       *self = MM_CALL_AT (_self);
+    GError         *error = NULL;
+    GTask          *task;
+    gchar          *cmd;
+    MMIfacePortAt  *port;
+
+    task = g_task_new (self, NULL, callback, user_data);
+
+    port = mm_base_modem_peek_best_at_port (self->priv->modem, &error);
+    if (!port) {
+        g_task_return_error (task, error);
+        g_object_unref (task);
+        return;
+    }
+
+    cmd = g_strdup_printf ("ATD%s;", mm_gdbus_call_get_number (MM_GDBUS_CALL (self)));
+    mm_base_modem_at_command_full (self->priv->modem,
+                                   port,
+                                   cmd,
+                                   90,
+                                   FALSE, /* no cached */
+                                   FALSE, /* no raw */
+                                   cancellable,
+                                   (GAsyncReadyCallback)call_start_ready,
+                                   task);
+    g_free (cmd);
+}
+
+/*****************************************************************************/
+/* Accept the call */
+
+static gboolean
+call_accept_finish (MMBaseCall    *self,
+                    GAsyncResult  *res,
+                    GError       **error)
+{
+    return g_task_propagate_boolean (G_TASK (res), error);
+}
+
+static void
+call_accept_ready (MMBaseModem  *modem,
+                   GAsyncResult *res,
+                   GTask        *task)
+{
+    GError      *error = NULL;
+    const gchar *response;
+
+    response = mm_base_modem_at_command_finish (modem, res, &error);
+
+    /* check response for error */
+    if (response && response[0])
+        g_set_error (&error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED,
+                     "Couldn't accept the call: Unhandled response '%s'", response);
+
+    if (error)
+        g_task_return_error (task, error);
+    else
+        g_task_return_boolean (task, TRUE);
+    g_object_unref (task);
+}
+
+static void
+call_accept (MMBaseCall          *_self,
+             GAsyncReadyCallback  callback,
+             gpointer             user_data)
+{
+    MMCallAt *self = MM_CALL_AT (_self);
+    GTask    *task;
+
+    task = g_task_new (self, NULL, callback, user_data);
+    mm_base_modem_at_command (self->priv->modem,
+                              "ATA",
+                              2,
+                              FALSE,
+                              (GAsyncReadyCallback)call_accept_ready,
+                              task);
+}
+
+/*****************************************************************************/
+/* Deflect the call */
+
+static gboolean
+call_deflect_finish (MMBaseCall    *self,
+                     GAsyncResult  *res,
+                     GError       **error)
+{
+    return g_task_propagate_boolean (G_TASK (res), error);
+}
+
+static void
+call_deflect_ready (MMBaseModem  *modem,
+                    GAsyncResult *res,
+                    GTask        *task)
+{
+    GError *error = NULL;
+
+    mm_base_modem_at_command_finish (modem, res, &error);
+    if (error)
+        g_task_return_error (task, error);
+    else
+        g_task_return_boolean (task, TRUE);
+    g_object_unref (task);
+}
+
+static void
+call_deflect (MMBaseCall          *_self,
+              const gchar         *number,
+              GAsyncReadyCallback  callback,
+              gpointer             user_data)
+{
+    MMCallAt *self = MM_CALL_AT (_self);
+    GTask    *task;
+    gchar    *cmd;
+
+    task = g_task_new (self, NULL, callback, user_data);
+
+    cmd = g_strdup_printf ("+CTFR=%s", number);
+    mm_base_modem_at_command (self->priv->modem,
+                              cmd,
+                              20,
+                              FALSE,
+                              (GAsyncReadyCallback)call_deflect_ready,
+                              task);
+    g_free (cmd);
+}
+
+/*****************************************************************************/
+/* Hangup the call */
+
+static gboolean
+call_hangup_finish (MMBaseCall    *self,
+                    GAsyncResult  *res,
+                    GError       **error)
+{
+    return g_task_propagate_boolean (G_TASK (res), error);
+}
+
+static void
+chup_ready (MMBaseModem  *modem,
+            GAsyncResult *res,
+            GTask        *task)
+{
+    GError *error = NULL;
+
+    mm_base_modem_at_command_finish (modem, res, &error);
+    if (error)
+        g_task_return_error (task, error);
+    else
+        g_task_return_boolean (task, TRUE);
+    g_object_unref (task);
+}
+
+static void
+chup_fallback (GTask *task)
+{
+    MMCallAt *self;
+
+    self = MM_CALL_AT (g_task_get_source_object (task));
+    mm_base_modem_at_command (self->priv->modem,
+                              "+CHUP",
+                              2,
+                              FALSE,
+                              (GAsyncReadyCallback)chup_ready,
+                              task);
+}
+
+static void
+chld_hangup_ready (MMBaseModem  *modem,
+                   GAsyncResult *res,
+                   GTask        *task)
+{
+    MMBaseCall *self;
+    GError     *error = NULL;
+
+    self = g_task_get_source_object (task);
+
+    mm_base_modem_at_command_finish (modem, res, &error);
+    if (error) {
+        mm_obj_warn (self, "couldn't hangup single call with call id '%u': %s",
+                     mm_base_call_get_index (MM_BASE_CALL (self)), error->message);
+        g_error_free (error);
+        chup_fallback (task);
+        return;
+    }
+
+    g_task_return_boolean (task, TRUE);
+    g_object_unref (task);
+}
+
+static void
+call_hangup (MMBaseCall          *_self,
+             GAsyncReadyCallback  callback,
+             gpointer             user_data)
+{
+    MMCallAt *self = MM_CALL_AT (_self);
+    GTask    *task;
+    guint     index;
+
+    task = g_task_new (self, NULL, callback, user_data);
+
+    /* Try to hangup the single call id */
+    index = mm_base_call_get_index (MM_BASE_CALL (self));
+    if (index) {
+        gchar *cmd;
+
+        cmd = g_strdup_printf ("+CHLD=1%u", index);
+        mm_base_modem_at_command (self->priv->modem,
+                                  cmd,
+                                  2,
+                                  FALSE,
+                                  (GAsyncReadyCallback)chld_hangup_ready,
+                                  task);
+        g_free (cmd);
+        return;
+    }
+
+    /* otherwise terminate all */
+    chup_fallback (task);
+}
+
+/*****************************************************************************/
+/* Send DTMF tone to call */
+
+static gssize
+call_send_dtmf_finish (MMBaseCall *self,
+                       GAsyncResult *res,
+                       GError **error)
+{
+    return g_task_propagate_int (G_TASK (res), error);
+}
+
+static void
+call_send_dtmf_ready (MMBaseModem  *modem,
+                      GAsyncResult *res,
+                      GTask        *task)
+{
+    MMBaseCall *self;
+    GError     *error = NULL;
+
+    self = g_task_get_source_object (task);
+
+    mm_base_modem_at_command_finish (modem, res, &error);
+    if (error) {
+        mm_obj_dbg (self, "couldn't send dtmf: %s", error->message);
+        g_task_return_error (task, error);
+        g_object_unref (task);
+        return;
+    }
+
+    /* We sent one character */
+    g_task_return_int (task, 1);
+    g_object_unref (task);
+}
+
+static void
+send_dtmf_digit (MMCallAt    *self,
+                 GTask       *task,
+                 const gchar  dtmf_digit)
+{
+    g_autofree gchar *cmd = NULL;
+
+    cmd = g_strdup_printf ("AT+VTS=%c", dtmf_digit);
+    mm_base_modem_at_command (self->priv->modem,
+                              cmd,
+                              3,
+                              FALSE,
+                              (GAsyncReadyCallback)call_send_dtmf_ready,
+                              task);
+}
+
+static void
+call_dtmf_vtd_ready (MMBaseModem  *modem,
+                     GAsyncResult *res,
+                     GTask        *task)
+{
+    MMCallAt          *self;
+    g_autoptr(GError)  error = NULL;
+    gchar              dtmf_digit;
+
+    self = g_task_get_source_object (task);
+
+    mm_base_modem_at_command_finish (modem, res, &error);
+    self->priv->vtd_supported = error ? FEATURE_NOT_SUPPORTED : FEATURE_SUPPORTED;
+
+    dtmf_digit = (gchar) GPOINTER_TO_UINT (g_task_get_task_data (task));
+    send_dtmf_digit (self, task, dtmf_digit);
+}
+
+static void
+call_send_dtmf (MMBaseCall *_self,
+                const gchar *dtmf,
+                GAsyncReadyCallback callback,
+                gpointer user_data)
+{
+    MMCallAt         *self = MM_CALL_AT (_self);
+    GTask            *task;
+    g_autofree gchar *cmd = NULL;
+
+    task = g_task_new (self, NULL, callback, user_data);
+
+    if (self->priv->vtd_supported == FEATURE_NOT_SUPPORTED) {
+        send_dtmf_digit (self, task, dtmf[0]);
+        return;
+    }
+
+    g_task_set_task_data (task, GUINT_TO_POINTER (dtmf[0]), NULL);
+
+    /* Otherwise try to set duration */
+    cmd = g_strdup_printf ("AT+VTD=%u", mm_base_call_get_dtmf_tone_duration (_self));
+    mm_base_modem_at_command (self->priv->modem,
+                              cmd,
+                              3,
+                              FALSE,
+                              (GAsyncReadyCallback)call_dtmf_vtd_ready,
+                              task);
+}
+
+/*****************************************************************************/
+
+MMBaseCall *
+mm_call_at_new (MMBaseModem     *modem,
+                GObject         *bind_to,
+                MMCallDirection  direction,
+                const gchar     *number,
+                const guint      dtmf_tone_duration,
+                gboolean         skip_incoming_timeout,
+                gboolean         supports_dialing_to_ringing,
+                gboolean         supports_ringing_to_active)
+{
+    MMBaseCall *call;
+
+    call = MM_BASE_CALL (g_object_new (MM_TYPE_CALL_AT,
+                                       MM_BASE_CALL_IFACE_MODEM_VOICE,           modem,
+                                       MM_BIND_TO,                               bind_to,
+                                       MM_CALL_DIRECTION,                        direction,
+                                       MM_CALL_NUMBER,                           number,
+                                       MM_CALL_DTMF_TONE_DURATION,               dtmf_tone_duration,
+                                       MM_BASE_CALL_SKIP_INCOMING_TIMEOUT,       skip_incoming_timeout,
+                                       MM_BASE_CALL_SUPPORTS_DIALING_TO_RINGING, supports_dialing_to_ringing,
+                                       MM_BASE_CALL_SUPPORTS_RINGING_TO_ACTIVE,  supports_ringing_to_active,
+                                       NULL));
+    MM_CALL_AT (call)->priv->modem = g_object_ref (modem);
+    return call;
+}
+
+static void
+mm_call_at_init (MMCallAt *self)
+{
+    /* Initialize private data */
+    self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, MM_TYPE_CALL_AT, MMCallAtPrivate);
+}
+
+static void
+dispose (GObject *object)
+{
+    MMCallAt *self = MM_CALL_AT (object);
+
+    g_clear_object (&self->priv->modem);
+
+    G_OBJECT_CLASS (mm_call_at_parent_class)->dispose (object);
+}
+
+static void
+mm_call_at_class_init (MMCallAtClass *klass)
+{
+    GObjectClass *object_class = G_OBJECT_CLASS (klass);
+    MMBaseCallClass *base_call_class = MM_BASE_CALL_CLASS (klass);
+
+    g_type_class_add_private (object_class, sizeof (MMCallAtPrivate));
+
+    object_class->dispose = dispose;
+
+    base_call_class->start            = call_start;
+    base_call_class->start_finish     = call_start_finish;
+    base_call_class->accept           = call_accept;
+    base_call_class->accept_finish    = call_accept_finish;
+    base_call_class->deflect          = call_deflect;
+    base_call_class->deflect_finish   = call_deflect_finish;
+    base_call_class->hangup           = call_hangup;
+    base_call_class->hangup_finish    = call_hangup_finish;
+    base_call_class->send_dtmf        = call_send_dtmf;
+    base_call_class->send_dtmf_finish = call_send_dtmf_finish;
+}

src/mm-call-at.h

@@ -0,0 +1,61 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details:
+ *
+ * Copyright (C) 2015 Riccardo Vangelisti <riccardo.vangelisti@sadel.it>
+ * Copyright (C) 2019 Purism SPC
+ */
+
+#ifndef MM_CALL_AT_H
+#define MM_CALL_AT_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+#define _LIBMM_INSIDE_MM
+#include <libmm-glib.h>
+
+#include "mm-base-call.h"
+#include "mm-base-modem.h"
+
+#define MM_TYPE_CALL_AT            (mm_call_at_get_type ())
+#define MM_CALL_AT(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), MM_TYPE_CALL_AT, MMCallAt))
+#define MM_CALL_AT_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  MM_TYPE_CALL_AT, MMCallAtClass))
+#define MM_IS_CALL_AT(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MM_TYPE_CALL_AT))
+#define MM_IS_CALL_AT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  MM_TYPE_CALL_AT))
+#define MM_CALL_AT_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  MM_TYPE_CALL_AT, MMCallAtClass))
+
+typedef struct _MMCallAt MMCallAt;
+typedef struct _MMCallAtClass MMCallAtClass;
+typedef struct _MMCallAtPrivate MMCallAtPrivate;
+
+struct _MMCallAt {
+    MMBaseCall parent;
+    MMCallAtPrivate *priv;
+};
+
+struct _MMCallAtClass {
+    MMBaseCallClass parent;
+};
+
+GType mm_call_at_get_type (void);
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (MMCallAt, g_object_unref)
+
+MMBaseCall *mm_call_at_new (MMBaseModem     *modem,
+                            GObject         *bind_to,
+                            MMCallDirection  direction,
+                            const gchar     *number,
+                            const guint      dtmf_tone_duration,
+                            gboolean         skip_incoming_timeout,
+                            gboolean         supports_dialing_to_ringing,
+                            gboolean         supports_ringing_to_active);
+
+#endif /* MM_CALL_AT_H */

src/mm-call-list.c

@@ -24,20 +24,12 @@
 #define _LIBMM_INSIDE_MM
 #include <libmm-glib.h>
 
-#include "mm-iface-modem-messaging.h"
 #include "mm-call-list.h"
 #include "mm-base-call.h"
 #include "mm-log.h"
 
 G_DEFINE_TYPE (MMCallList, mm_call_list, G_TYPE_OBJECT)
 
-enum {
-    PROP_0,
-    PROP_MODEM,
-    PROP_LAST
-};
-static GParamSpec *properties[PROP_LAST];
-
 enum {
     SIGNAL_CALL_ADDED,
     SIGNAL_CALL_DELETED,
@@ -46,8 +38,6 @@ enum {
 static guint signals[SIGNAL_LAST];
 
 struct _MMCallListPrivate {
-    /* The owner modem */
-    MMBaseModem *modem;
     /* List of call objects */
     GList *list;
 };
@@ -213,49 +203,10 @@ mm_call_list_add_call (MMCallList *self,
 /*****************************************************************************/
 
 MMCallList *
-mm_call_list_new (MMBaseModem *modem)
+mm_call_list_new (void)
 {
     /* Create the object */
-    return g_object_new (MM_TYPE_CALL_LIST,
-                         MM_CALL_LIST_MODEM, modem,
-                         NULL);
-}
-
-static void
-set_property (GObject *object,
-              guint prop_id,
-              const GValue *value,
-              GParamSpec *pspec)
-{
-    MMCallList *self = MM_CALL_LIST (object);
-
-    switch (prop_id) {
-    case PROP_MODEM:
-        g_clear_object (&self->priv->modem);
-        self->priv->modem = g_value_dup_object (value);
-        break;
-    default:
-        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-        break;
-    }
-}
-
-static void
-get_property (GObject *object,
-              guint prop_id,
-              GValue *value,
-              GParamSpec *pspec)
-{
-    MMCallList *self = MM_CALL_LIST (object);
-
-    switch (prop_id) {
-    case PROP_MODEM:
-        g_value_set_object (value, self->priv->modem);
-        break;
-    default:
-        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-        break;
-    }
+    return g_object_new (MM_TYPE_CALL_LIST, NULL);
 }
 
 static void
@@ -272,7 +223,6 @@ dispose (GObject *object)
 {
     MMCallList *self = MM_CALL_LIST (object);
 
-    g_clear_object (&self->priv->modem);
     g_list_free_full (self->priv->list, g_object_unref);
     self->priv->list = NULL;
 
@@ -287,19 +237,8 @@ mm_call_list_class_init (MMCallListClass *klass)
     g_type_class_add_private (object_class, sizeof (MMCallListPrivate));
 
     /* Virtual methods */
-    object_class->get_property = get_property;
-    object_class->set_property = set_property;
     object_class->dispose = dispose;
 
-    /* Properties */
-    properties[PROP_MODEM] =
-        g_param_spec_object (MM_CALL_LIST_MODEM,
-                             "Modem",
-                             "The Modem which owns this CALL list",
-                             MM_TYPE_BASE_MODEM,
-                             G_PARAM_READWRITE);
-    g_object_class_install_property (object_class, PROP_MODEM, properties[PROP_MODEM]);
-
     /* Signals */
     signals[SIGNAL_CALL_ADDED] =
         g_signal_new (MM_CALL_ADDED,

src/mm-call-list.h

@@ -19,7 +19,6 @@
 #include <glib.h>
 #include <glib-object.h>
 
-#include "mm-base-modem.h"
 #include "mm-base-call.h"
 
 #define MM_TYPE_CALL_LIST            (mm_call_list_get_type ())
@@ -33,8 +32,6 @@ typedef struct _MMCallList MMCallList;
 typedef struct _MMCallListClass MMCallListClass;
 typedef struct _MMCallListPrivate MMCallListPrivate;
 
-#define MM_CALL_LIST_MODEM "call-list-modem"
-
 #define MM_CALL_ADDED     "call-added"
 #define MM_CALL_DELETED   "call-deleted"
 
@@ -57,7 +54,7 @@ struct _MMCallListClass {
 GType mm_call_list_get_type (void);
 G_DEFINE_AUTOPTR_CLEANUP_FUNC (MMCallList, g_object_unref)
 
-MMCallList *mm_call_list_new (MMBaseModem *modem);
+MMCallList *mm_call_list_new (void);
 
 GStrv mm_call_list_get_paths (MMCallList *self);
 guint mm_call_list_get_count (MMCallList *self);

src/mm-call-qmi.c

@@ -31,9 +31,15 @@
 #include "mm-call-qmi.h"
 #include "mm-base-modem.h"
 #include "mm-log-object.h"
+#include "mm-bind.h"
 
 G_DEFINE_TYPE (MMCallQmi, mm_call_qmi, MM_TYPE_BASE_CALL)
 
+struct _MMCallQmiPrivate {
+    /* The modem which owns this call */
+    MMBaseModem *modem;
+};
+
 /*****************************************************************************/
 
 static gboolean
@@ -47,12 +53,7 @@ ensure_qmi_client (MMCallQmi            *self,
     QmiClient   *client;
     MMPortQmi   *port;
 
-    g_object_get (self,
-                  MM_BASE_CALL_MODEM, &modem,
-                  NULL);
-    g_assert (MM_IS_BASE_MODEM (modem));
-
-    port = mm_broadband_modem_qmi_peek_port_qmi (MM_BROADBAND_MODEM_QMI (modem));
+    port = mm_broadband_modem_qmi_peek_port_qmi (MM_BROADBAND_MODEM_QMI (self->priv->modem));
     g_object_unref (modem);
 
     if (!port) {
@@ -330,22 +331,41 @@ call_hangup (MMBaseCall          *self,
 }
 
 /*****************************************************************************/
-/* Send DTMF character */
+/* DTMF handling */
 
-typedef struct {
-    QmiClient *client;
-    guint8     call_id;
-} SendDtmfContext;
-
-static void
-send_dtmf_context_free (SendDtmfContext *ctx)
+static gboolean
+get_client_and_call_id (MMCallQmi            *self,
+                        GAsyncReadyCallback   callback,
+                        gpointer              user_data,
+                        QmiClient           **client,
+                        guint                *call_id)
 {
-    g_clear_object (&ctx->client);
-    g_slice_free (SendDtmfContext, ctx);
+    g_return_val_if_fail (client, FALSE);
+    g_return_val_if_fail (call_id, FALSE);
+
+    /* Ensure Voice client */
+    if (!ensure_qmi_client (self,
+                            QMI_SERVICE_VOICE, client,
+                            callback, user_data))
+        return FALSE;
+
+    *call_id = mm_base_call_get_index (MM_BASE_CALL (self));
+    if (*call_id == 0) {
+        g_task_report_new_error (self,
+                                 callback,
+                                 user_data,
+                                 (gpointer) __func__,
+                                 MM_CORE_ERROR,
+                                 MM_CORE_ERROR_INVALID_ARGS,
+                                 "Invalid call index");
+        return FALSE;
+    }
+
+    return TRUE;
 }
 
 static gboolean
-call_send_dtmf_finish (MMBaseCall    *self,
+call_stop_dtmf_finish (MMBaseCall    *call,
                        GAsyncResult  *res,
                        GError       **error)
 {
@@ -365,35 +385,59 @@ voice_stop_continuous_dtmf_ready (QmiClientVoice *client,
         g_prefix_error (&error, "QMI operation failed: ");
         g_task_return_error (task, error);
     } else if (!qmi_message_voice_stop_continuous_dtmf_output_get_result (output, &error)) {
-        g_prefix_error (&error, "Couldn't send DTMF character: ");
+        g_prefix_error (&error, "Couldn't stop DTMF character: ");
         g_task_return_error (task, error);
     } else {
         g_task_return_boolean (task, TRUE);
     }
-
     g_object_unref (task);
 }
 
-static gboolean
-voice_stop_continuous_dtmf (GTask *task)
+static void
+call_stop_dtmf (MMBaseCall          *_self,
+                GAsyncReadyCallback  callback,
+                gpointer             user_data)
 {
-    SendDtmfContext                                    *ctx;
-    GError                                             *error = NULL;
-    g_autoptr (QmiMessageVoiceStopContinuousDtmfInput)  input = NULL;
+    MMCallQmi       *self = MM_CALL_QMI (_self);
+    GTask           *task;
+    QmiClient       *client = NULL;
+    guint            call_id = 0;
+    GError          *error = NULL;
+    g_autoptr (QmiMessageVoiceStopContinuousDtmfInput) input = NULL;
 
-    ctx = g_task_get_task_data (task);
+    if (!get_client_and_call_id (self,
+                                 callback,
+                                 user_data,
+                                 &client,
+                                 &call_id))
+        return;
+
+    task = g_task_new (self, NULL, callback, user_data);
 
     input = qmi_message_voice_stop_continuous_dtmf_input_new ();
-    qmi_message_voice_stop_continuous_dtmf_input_set_data (input, ctx->call_id, &error);
+    if (!qmi_message_voice_stop_continuous_dtmf_input_set_data (input,
+                                                                call_id,
+                                                                &error)) {
+        g_task_return_error (task, error);
+        g_object_unref (task);
+        return;
+    }
 
-    qmi_client_voice_stop_continuous_dtmf (QMI_CLIENT_VOICE (ctx->client),
+    /* Stop sending DTMF tone */
+    qmi_client_voice_stop_continuous_dtmf (QMI_CLIENT_VOICE (client),
                                            input,
                                            5,
                                            NULL,
                                            (GAsyncReadyCallback) voice_stop_continuous_dtmf_ready,
                                            task);
+}
 
-    return G_SOURCE_REMOVE;
+static gssize
+call_send_dtmf_finish (MMBaseCall    *call,
+                       GAsyncResult  *res,
+                       GError       **error)
+{
+    return g_task_propagate_int (G_TASK (res), error);
 }
 
 static void
@@ -401,80 +445,55 @@ voice_start_continuous_dtmf_ready (QmiClientVoice *client,
                                    GAsyncResult   *res,
                                    GTask          *task)
 {
-    g_autoptr(QmiMessageVoiceStartContinuousDtmfOutput)  output = NULL;
-    GError                                              *error = NULL;
+    g_autoptr (QmiMessageVoiceStartContinuousDtmfOutput)  output = NULL;
+    GError                                               *error = NULL;
 
     output = qmi_client_voice_start_continuous_dtmf_finish (client, res, &error);
     if (!output) {
         g_prefix_error (&error, "QMI operation failed: ");
         g_task_return_error (task, error);
-        g_object_unref (task);
-        return;
-    }
-
-    if (!qmi_message_voice_start_continuous_dtmf_output_get_result (output, &error)) {
+    } else if (!qmi_message_voice_start_continuous_dtmf_output_get_result (output, &error)) {
         g_prefix_error (&error, "Couldn't send DTMF character: ");
         g_task_return_error (task, error);
+    } else {
+        g_task_return_int (task, 1);
+    }
+    g_object_unref (task);
+}
+
+static void
+call_send_dtmf (MMBaseCall          *_self,
+                const gchar         *dtmf,
+                GAsyncReadyCallback  callback,
+                gpointer             user_data)
+{
+    MMCallQmi       *self = MM_CALL_QMI (_self);
+    GTask           *task;
+    QmiClient       *client = NULL;
+    guint            call_id = 0;
+    GError          *error = NULL;
+    g_autoptr (QmiMessageVoiceStartContinuousDtmfInput) input = NULL;
+
+    if (!get_client_and_call_id (self,
+                                 callback,
+                                 user_data,
+                                 &client,
+                                 &call_id))
+        return;
+
+    task = g_task_new (self, NULL, callback, user_data);
+
+    input = qmi_message_voice_start_continuous_dtmf_input_new ();
+    if (!qmi_message_voice_start_continuous_dtmf_input_set_data (input,
+                                                                 call_id,
+                                                                 dtmf[0],
+                                                                 &error)) {
+        g_task_return_error (task, error);
         g_object_unref (task);
         return;
     }
 
-    /* Disable DTMF press after 500 ms */
-    g_timeout_add (500, (GSourceFunc) voice_stop_continuous_dtmf, task);
-}
-
-static void
-call_send_dtmf (MMBaseCall          *self,
-                const gchar         *dtmf,
-                GAsyncReadyCallback  callback,
-                gpointer             user_data)
-{
-    GTask                                               *task;
-    GError                                              *error = NULL;
-    SendDtmfContext                                     *ctx;
-    QmiClient                                           *client = NULL;
-    guint8                                               call_id;
-    g_autoptr (QmiMessageVoiceStartContinuousDtmfInput)  input = NULL;
-
-    /* Ensure Voice client */
-    if (!ensure_qmi_client (MM_CALL_QMI (self),
-                            QMI_SERVICE_VOICE, &client,
-                            callback, user_data))
-        return;
-
-    task = g_task_new (self, NULL, callback, user_data);
-
-    call_id = mm_base_call_get_index (self);
-    if (call_id == 0) {
-        g_task_return_new_error (task,
-                                 MM_CORE_ERROR,
-                                 MM_CORE_ERROR_INVALID_ARGS,
-                                 "Invalid call index");
-        g_object_unref (task);
-        return;
-    }
-
-    ctx = g_slice_new0 (SendDtmfContext);
-    ctx->client = g_object_ref (client);
-    ctx->call_id = call_id;
-
-    g_task_set_task_data (task, ctx, (GDestroyNotify) send_dtmf_context_free);
-
     /* Send DTMF character as ASCII number */
-    input = qmi_message_voice_start_continuous_dtmf_input_new ();
-    qmi_message_voice_start_continuous_dtmf_input_set_data (input,
-                                                            call_id,
-                                                            (guint8) dtmf[0],
-                                                            &error);
-    if (error) {
-        g_task_return_new_error (task,
-                                 MM_CORE_ERROR,
-                                 MM_CORE_ERROR_INVALID_ARGS,
-                                 "DTMF data build failed");
-        g_object_unref (task);
-        return;
-    }
-
     qmi_client_voice_start_continuous_dtmf (QMI_CLIENT_VOICE (client),
                                             input,
                                             5,
@@ -488,28 +507,52 @@ call_send_dtmf (MMBaseCall          *self,
 MMBaseCall *
 mm_call_qmi_new (MMBaseModem     *modem,
                  MMCallDirection  direction,
-                 const gchar     *number)
+                 const gchar     *number,
+                 const guint      dtmf_tone_duration)
 {
-    return MM_BASE_CALL (g_object_new (MM_TYPE_CALL_QMI,
-                                       MM_BASE_CALL_MODEM, modem,
-                                       "direction",        direction,
-                                       "number",           number,
+    MMBaseCall  *call;
+
+    call = MM_BASE_CALL (g_object_new (MM_TYPE_CALL_QMI,
+                                       MM_BASE_CALL_IFACE_MODEM_VOICE,           modem,
+                                       MM_BIND_TO,                               modem,
+                                       MM_CALL_DIRECTION,                        direction,
+                                       MM_CALL_NUMBER,                           number,
+                                       MM_CALL_DTMF_TONE_DURATION,               dtmf_tone_duration,
                                        MM_BASE_CALL_SKIP_INCOMING_TIMEOUT,       TRUE,
                                        MM_BASE_CALL_SUPPORTS_DIALING_TO_RINGING, TRUE,
                                        MM_BASE_CALL_SUPPORTS_RINGING_TO_ACTIVE,  TRUE,
                                        NULL));
+    MM_CALL_QMI (call)->priv->modem = g_object_ref (modem);
+    return call;
 }
 
 static void
 mm_call_qmi_init (MMCallQmi *self)
 {
+    /* Initialize private data */
+    self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, MM_TYPE_CALL_QMI, MMCallQmiPrivate);
+}
+
+static void
+dispose (GObject *object)
+{
+    MMCallQmi *self = MM_CALL_QMI (object);
+
+    g_clear_object (&self->priv->modem);
+
+    G_OBJECT_CLASS (mm_call_qmi_parent_class)->dispose (object);
 }
 
 static void
 mm_call_qmi_class_init (MMCallQmiClass *klass)
 {
+    GObjectClass    *object_class = G_OBJECT_CLASS (klass);
     MMBaseCallClass *base_call_class = MM_BASE_CALL_CLASS (klass);
 
+    g_type_class_add_private (object_class, sizeof (MMCallQmiPrivate));
+
+    object_class->dispose = dispose;
+
     base_call_class->start = call_start;
     base_call_class->start_finish = call_start_finish;
     base_call_class->accept = call_accept;
@@ -518,4 +561,6 @@ mm_call_qmi_class_init (MMCallQmiClass *klass)
     base_call_class->hangup_finish = call_hangup_finish;
     base_call_class->send_dtmf = call_send_dtmf;
     base_call_class->send_dtmf_finish = call_send_dtmf_finish;
+    base_call_class->stop_dtmf = call_stop_dtmf;
+    base_call_class->stop_dtmf_finish = call_stop_dtmf_finish;
 }

src/mm-call-qmi.h

@@ -33,9 +33,11 @@
 
 typedef struct _MMCallQmi MMCallQmi;
 typedef struct _MMCallQmiClass MMCallQmiClass;
+typedef struct _MMCallQmiPrivate MMCallQmiPrivate;
 
 struct _MMCallQmi {
     MMBaseCall parent;
+    MMCallQmiPrivate *priv;
 };
 
 struct _MMCallQmiClass {
@@ -47,6 +49,7 @@ G_DEFINE_AUTOPTR_CLEANUP_FUNC (MMCallQmi, g_object_unref)
 
 MMBaseCall *mm_call_qmi_new (MMBaseModem     *modem,
                              MMCallDirection  direction,
-                             const gchar     *number);
+                             const gchar     *number,
+                             const guint      dtmf_tone_duration);
 
 #endif /* MM_CALL_QMI_H */

src/mm-cbm-list.c

@@ -32,14 +32,18 @@
 #include "mm-cbm-list.h"
 #include "mm-base-cbm.h"
 #include "mm-log-object.h"
+#include "mm-bind.h"
 
 static void log_object_iface_init (MMLogObjectInterface *iface);
+static void bind_iface_init (MMBindInterface *iface);
 
 G_DEFINE_TYPE_EXTENDED (MMCbmList, mm_cbm_list, G_TYPE_OBJECT, 0,
-                        G_IMPLEMENT_INTERFACE (MM_TYPE_LOG_OBJECT, log_object_iface_init))
+                        G_IMPLEMENT_INTERFACE (MM_TYPE_LOG_OBJECT, log_object_iface_init)
+                        G_IMPLEMENT_INTERFACE (MM_TYPE_BIND, bind_iface_init))
 
 enum {
     PROP_0,
+    PROP_BIND_TO,
     PROP_MODEM,
     PROP_LAST
 };
@@ -53,6 +57,8 @@ enum {
 static guint signals[SIGNAL_LAST];
 
 struct _MMCbmListPrivate {
+    /* The object this CBM list is bound to */
+    GObject *bind_to;
     /* The owner modem */
     MMBaseModem *modem;
     /* List of cbm objects */
@@ -173,6 +179,7 @@ cmp_cbm_by_serial_and_id (MMBaseCbm *cbm,
 
 static gboolean
 take_part (MMCbmList *self,
+           GObject *bind_to,
            MMCbmPart *part,
            MMCbmState state,
            GError **error)
@@ -196,7 +203,7 @@ take_part (MMCbmList *self,
     }
 
     /* Create new cbm */
-    cbm = mm_base_cbm_new_with_part (self->priv->modem,
+    cbm = mm_base_cbm_new_with_part (bind_to,
                                      state,
                                      mm_cbm_part_get_num_parts (part),
                                      part,
@@ -250,6 +257,7 @@ mm_cbm_list_has_part (MMCbmList *self,
 
 gboolean
 mm_cbm_list_take_part (MMCbmList *self,
+                       GObject *bind_to,
                        MMCbmPart *part,
                        MMCbmState state,
                        GError   **error)
@@ -269,7 +277,7 @@ mm_cbm_list_take_part (MMCbmList *self,
         return FALSE;
     }
 
-    return take_part (self, part, state, error);
+    return take_part (self, bind_to, part, state, error);
 }
 
 /*****************************************************************************/
@@ -283,11 +291,12 @@ log_object_build_id (MMLogObject *_self)
 /*****************************************************************************/
 
 MMCbmList *
-mm_cbm_list_new (MMBaseModem *modem)
+mm_cbm_list_new (MMBaseModem *modem, GObject *bind_to)
 {
     /* Create the object */
     return g_object_new  (MM_TYPE_CBM_LIST,
                           MM_CBM_LIST_MODEM, modem,
+                          MM_BIND_TO, bind_to,
                           NULL);
 }
 
@@ -300,14 +309,14 @@ set_property (GObject *object,
     MMCbmList *self = MM_CBM_LIST (object);
 
     switch (prop_id) {
+    case PROP_BIND_TO:
+        g_clear_object (&self->priv->bind_to);
+        self->priv->bind_to = g_value_dup_object (value);
+        mm_bind_to (MM_BIND (self), NULL, self->priv->bind_to);
+        break;
     case PROP_MODEM:
         g_clear_object (&self->priv->modem);
         self->priv->modem = g_value_dup_object (value);
-        if (self->priv->modem) {
-            /* Set owner ID */
-            mm_log_object_set_owner_id (MM_LOG_OBJECT (self),
-                                        mm_log_object_get_id (MM_LOG_OBJECT (self->priv->modem)));
-        }
         break;
     default:
         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@@ -324,6 +333,9 @@ get_property (GObject *object,
     MMCbmList *self = MM_CBM_LIST (object);
 
     switch (prop_id) {
+    case PROP_BIND_TO:
+        g_value_set_object (value, self->priv->bind_to);
+        break;
     case PROP_MODEM:
         g_value_set_object (value, self->priv->modem);
         break;
@@ -348,6 +360,7 @@ dispose (GObject *object)
     MMCbmList *self = MM_CBM_LIST (object);
 
     g_clear_object (&self->priv->modem);
+    g_clear_object (&self->priv->bind_to);
     g_list_free_full (self->priv->list, g_object_unref);
     self->priv->list = NULL;
 
@@ -360,6 +373,11 @@ log_object_iface_init (MMLogObjectInterface *iface)
     iface->build_id = log_object_build_id;
 }
 
+static void
+bind_iface_init (MMBindInterface *iface)
+{
+}
+
 static void
 mm_cbm_list_class_init (MMCbmListClass *klass)
 {
@@ -381,6 +399,8 @@ mm_cbm_list_class_init (MMCbmListClass *klass)
                              G_PARAM_READWRITE);
     g_object_class_install_property (object_class, PROP_MODEM, properties[PROP_MODEM]);
 
+    g_object_class_override_property (object_class, PROP_BIND_TO, MM_BIND_TO);
+
     /* Signals */
     signals[SIGNAL_ADDED] =
         g_signal_new (MM_CBM_ADDED,

src/mm-cbm-list.h

@@ -57,7 +57,8 @@ struct _MMCbmListClass {
 GType mm_cbm_list_get_type (void);
 G_DEFINE_AUTOPTR_CLEANUP_FUNC (MMCbmList, g_object_unref)
 
-MMCbmList *mm_cbm_list_new (MMBaseModem *modem);
+MMCbmList *mm_cbm_list_new (MMBaseModem *modem,
+                            GObject     *bind_to);
 
 GStrv mm_cbm_list_get_paths (MMCbmList *self);
 guint mm_cbm_list_get_count (MMCbmList *self);
@@ -68,6 +69,7 @@ gboolean mm_cbm_list_has_part (MMCbmList *self,
                                guint8     part_num);
 
 gboolean mm_cbm_list_take_part (MMCbmList *self,
+                                GObject *bind_to,
                                 MMCbmPart *part,
                                 MMCbmState state,
                                 GError **error);

src/mm-cbm-part.c

@@ -27,9 +27,17 @@
 #include "mm-sms-part-3gpp.h"
 
 #define CBS_DATA_CODING_GROUP_MASK           0b11110000
+#define CBS_DATA_CODING_LANG_MASK            0b00001111
 #define CBS_DATA_CODING_LANG_GSM7            0b00000000
 #define CBS_DATA_CODING_GSM7                 0b00010000
 #define CBS_DATA_CODING_UCS2                 0b00010001
+#define CBS_DATA_CODING_OTHER                0b00100000
+#define CBS_DATA_CODING_OTHER_CZECH          0b00100000
+#define CBS_DATA_CODING_OTHER_HEBREW         0b00100001
+#define CBS_DATA_CODING_OTHER_ARABIC         0b00100010
+#define CBS_DATA_CODING_OTHER_RUSSIAN        0b00100011
+#define CBS_DATA_CODING_OTHER_ICELANDIC      0b00100100
+#define CBS_DATA_CODING_UNSPECIFIED          0b00110000
 #define CBS_DATA_CODING_GENERAL_NO_CLASS     0b01000000
 #define CBS_DATA_CODING_GENERAL_CLASS        0b01010000
 #define CBS_DATA_CODING_GENERAL_CHARSET_MASK 0b00001100
@@ -46,10 +54,48 @@ struct _MMCbmPart {
     guint8 part_num;
 
     gchar *text;
+    gchar *language;
     MMSmsEncoding encoding;
 };
 
 
+static gchar *
+mm_cbm_part_coding_group_to_language (guint8 group)
+{
+    switch (group & CBS_DATA_CODING_LANG_MASK) {
+    case 0b0000:
+        return g_strdup ("de");
+    case 0b0001:
+        return g_strdup ("en");
+    case 0b0010:
+        return g_strdup ("it");
+    case 0b0011:
+        return g_strdup ("fr");
+    case 0b0100:
+        return g_strdup ("es");
+    case 0b0101:
+        return g_strdup ("nl");
+    case 0b0110:
+        return g_strdup ("sv");
+    case 0b0111:
+        return g_strdup ("da");
+    case 0b1000:
+        return g_strdup ("pt");
+    case 0b1001:
+        return g_strdup ("fi");
+    case 0b1010:
+        return g_strdup ("no");
+    case 0b1011:
+        return g_strdup ("el");
+    case 0b1110:
+        return g_strdup ("pl");
+    case 0b1111:
+    default:
+        return NULL;
+    };
+}
+
+
 MMCbmPart *
 mm_cbm_part_new_from_pdu (const gchar  *hexpdu,
                           gpointer      log_object,
@@ -74,12 +120,13 @@ mm_cbm_part_new_from_binary_pdu (const guint8  *pdu,
                                  gpointer       log_object,
                                  GError       **error)
 {
-    MMCbmPart *cbm_part;
+    g_autoptr (MMCbmPart) cbm_part = NULL;
     MMCbmGeoScope scope;
     guint offset = 0;
     guint16 serial, group;
     int len;
     g_autofree gchar *text = NULL;
+    gboolean has_lang = FALSE, has_7bit_lang = FALSE;
 
     cbm_part = mm_cbm_part_new ();
 
@@ -94,7 +141,6 @@ mm_cbm_part_new_from_binary_pdu (const guint8  *pdu,
                      check_descr_str,                                  \
                      pdu_len,                                          \
                      required_size);                                   \
-        mm_cbm_part_free (cbm_part);                                   \
         return NULL;                                                   \
     }
 
@@ -116,7 +162,6 @@ mm_cbm_part_new_from_binary_pdu (const guint8  *pdu,
         mm_obj_dbg (log_object, "  immediate cell cbm scope");
         break;
     default:
-        mm_cbm_part_free (cbm_part);
         g_set_error (error,
                      MM_CORE_ERROR,
                      MM_CORE_ERROR_FAILED,
@@ -137,14 +182,40 @@ mm_cbm_part_new_from_binary_pdu (const guint8  *pdu,
     /* Order matches 3GPP TS 23.038 Chapter 5 */
     if (group == CBS_DATA_CODING_LANG_GSM7) {
         cbm_part->encoding = MM_SMS_ENCODING_GSM7;
+        cbm_part->language = mm_cbm_part_coding_group_to_language (pdu[offset]);
     } else if (pdu[offset] == CBS_DATA_CODING_GSM7) {
-        PDU_SIZE_CHECK (offset + 4, "cannot skip lang");
-        offset += 3;
+        has_lang = TRUE;
         cbm_part->encoding = MM_SMS_ENCODING_GSM7;
     } else if (pdu[offset] == CBS_DATA_CODING_UCS2) {
-        PDU_SIZE_CHECK (offset + 3, "cannot skip lang");
-        offset += 2;
+        has_7bit_lang = TRUE;
         cbm_part->encoding = MM_SMS_ENCODING_UCS2;
+    } else if (group == CBS_DATA_CODING_OTHER) {
+        switch (group) {
+        case CBS_DATA_CODING_OTHER_CZECH:
+            cbm_part->encoding = MM_SMS_ENCODING_GSM7;
+            cbm_part->language = g_strdup ("cs");
+            break;
+        case CBS_DATA_CODING_OTHER_HEBREW:
+            cbm_part->encoding = MM_SMS_ENCODING_UCS2;
+            cbm_part->language = g_strdup ("he");
+            break;
+        case CBS_DATA_CODING_OTHER_ARABIC:
+            cbm_part->encoding = MM_SMS_ENCODING_UCS2;
+            cbm_part->language = g_strdup ("ar");
+            break;
+        case CBS_DATA_CODING_OTHER_RUSSIAN:
+            cbm_part->encoding = MM_SMS_ENCODING_UCS2;
+            cbm_part->language = g_strdup ("ru");
+            break;
+        case CBS_DATA_CODING_OTHER_ICELANDIC:
+            cbm_part->encoding = MM_SMS_ENCODING_GSM7;
+            cbm_part->language = g_strdup ("is");
+            break;
+        default:
+            cbm_part->encoding = MM_SMS_ENCODING_GSM7;
+        }
+    } else if (group == CBS_DATA_CODING_UNSPECIFIED) {
+        cbm_part->encoding = MM_SMS_ENCODING_GSM7;
     } else if ((group == CBS_DATA_CODING_GENERAL_CLASS) ||
                (group == CBS_DATA_CODING_GENERAL_NO_CLASS) ||
                (group == CBS_DATA_CODING_UDH)) {
@@ -154,8 +225,9 @@ mm_cbm_part_new_from_binary_pdu (const guint8  *pdu,
             cbm_part->encoding = MM_SMS_ENCODING_GSM7;
         else if (charset == CBS_DATA_CODING_GENERAL_UCS2)
             cbm_part->encoding = MM_SMS_ENCODING_UCS2;
-    } else {
-        mm_cbm_part_free (cbm_part);
+    }
+
+    if (cbm_part->encoding == MM_SMS_ENCODING_UNKNOWN) {
         g_set_error (error,
                      MM_CORE_ERROR,
                      MM_CORE_ERROR_FAILED,
@@ -170,12 +242,45 @@ mm_cbm_part_new_from_binary_pdu (const guint8  *pdu,
     cbm_part->part_num = (pdu[offset] & 0xF0) >> 4;
     offset++;
 
+    if (has_lang) {
+        PDU_SIZE_CHECK (offset + 4, "cannot read lang");
+        if (pdu[offset+2] != '\r') {
+            g_set_error_literal (error,
+                                 MM_CORE_ERROR,
+                                 MM_CORE_ERROR_FAILED,
+                                 "Failed to parse lang");
+            return NULL;
+        }
+        cbm_part->language = g_strdup_printf ("%c%c", pdu[offset], pdu[offset+1]);
+        offset += 3;
+    } else if (has_7bit_lang) {
+        PDU_SIZE_CHECK (offset + 3, "cannot read 7bit lang");
+        cbm_part->language = mm_sms_decode_text (&pdu[offset],
+                                                 2,
+                                                 MM_SMS_ENCODING_GSM7,
+                                                 0,
+                                                 log_object,
+                                                 NULL);
+        if (!cbm_part->language) {
+            g_set_error_literal (error,
+                                 MM_CORE_ERROR,
+                                 MM_CORE_ERROR_FAILED,
+                                 "Failed to parse lang");
+            return NULL;
+        }
+        offset += 2;
+    }
+
     switch (cbm_part->encoding) {
     case MM_SMS_ENCODING_GSM7:
         len = ((pdu_len - offset) * 8) / 7;
         break;
     case MM_SMS_ENCODING_UCS2:
         len = pdu_len - offset;
+        /* UCS2 must be even number of bytes but some messages
+         * eg from 'il' have trailing 00 */
+        if (len % 2)
+            len--;
         break;
     case MM_SMS_ENCODING_8BIT:
     case MM_SMS_ENCODING_UNKNOWN:
@@ -190,12 +295,11 @@ mm_cbm_part_new_from_binary_pdu (const guint8  *pdu,
                                log_object,
                                error);
     if (!text) {
-        mm_cbm_part_free (cbm_part);
         return NULL;
     }
     cbm_part->text = g_steal_pointer (&text);
 
-    return cbm_part;
+    return g_steal_pointer (&cbm_part);
 }
 
 MMCbmPart *
@@ -207,6 +311,7 @@ mm_cbm_part_new (void)
 void
 mm_cbm_part_free (MMCbmPart *part)
 {
+  g_clear_pointer (&part->language, g_free);
   g_clear_pointer (&part->text, g_free);
   g_slice_free (MMCbmPart, part);
 }
@@ -223,3 +328,4 @@ PART_GET_FUNC (guint, num_parts)
 PART_GET_FUNC (const char *, text)
 PART_GET_FUNC (guint16, channel)
 PART_GET_FUNC (guint16, serial)
+PART_GET_FUNC (const char *, language)

src/mm-cbm-part.h

@@ -59,11 +59,14 @@ MMCbmPart *mm_cbm_part_new_from_binary_pdu (const guint8  *pdu,
 MMCbmPart  *mm_cbm_part_new (void);
 void        mm_cbm_part_free (MMCbmPart *part);
 
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (MMCbmPart, mm_cbm_part_free)
+
 guint       mm_cbm_part_get_part_num (MMCbmPart *part);
 guint       mm_cbm_part_get_num_parts (MMCbmPart *part);
 const char *mm_cbm_part_get_text (MMCbmPart *part);
 
 guint16     mm_cbm_part_get_serial (MMCbmPart *part);
 guint16     mm_cbm_part_get_channel (MMCbmPart *part);
+const char *mm_cbm_part_get_language (MMCbmPart *part);
 
 #endif

src/mm-device.c

@@ -27,6 +27,7 @@
 #include "mm-plugin.h"
 #include "mm-log-object.h"
 #include "mm-daemon-enums-types.h"
+#include "mm-bind.h"
 
 static void log_object_iface_init (MMLogObjectInterface *iface);
 
@@ -341,7 +342,7 @@ unexport_modem (MMDevice *self)
     if (path != NULL) {
         g_dbus_object_manager_server_unexport (self->priv->object_manager, path);
         g_object_set (self->priv->modem,
-                      MM_BASE_MODEM_CONNECTION, NULL,
+                      MM_BINDABLE_CONNECTION, NULL,
                       NULL);
         mm_obj_dbg (self, "unexported modem from path '%s'", path);
         g_free (path);
@@ -389,7 +390,7 @@ export_modem (MMDevice *self)
     path = g_strdup_printf (MM_DBUS_MODEM_PREFIX "/%d", mm_base_modem_get_dbus_id (self->priv->modem));
     g_object_set (self->priv->modem,
                   "g-object-path", path,
-                  MM_BASE_MODEM_CONNECTION, connection,
+                  MM_BINDABLE_CONNECTION, connection,
                   NULL);
 
     g_dbus_object_manager_server_export (self->priv->object_manager,
@@ -436,7 +437,7 @@ mm_device_initialize_modem (MMDevice *self)
 
     mm_obj_dbg (self, "modem initializing...");
     mm_base_modem_initialize (modem,
-                              MM_BASE_MODEM_OPERATION_LOCK_REQUIRED,
+                              MM_OPERATION_LOCK_REQUIRED,
                               (GAsyncReadyCallback)initialize_ready,
                               g_object_ref (self));
 }
@@ -868,8 +869,8 @@ mm_device_inhibit (MMDevice            *self,
      * an exclusive lock marked as override, so the modem object will not
      * allow any additional lock request any more. */
     mm_base_modem_disable (self->priv->modem,
-                           MM_BASE_MODEM_OPERATION_LOCK_REQUIRED,
-                           MM_BASE_MODEM_OPERATION_PRIORITY_OVERRIDE,
+                           MM_OPERATION_LOCK_REQUIRED,
+                           MM_OPERATION_PRIORITY_OVERRIDE,
                            (GAsyncReadyCallback)inhibit_disable_ready,
                            task);
 }

src/mm-dispatcher-connection.c

@@ -31,8 +31,6 @@
 #endif
 
 #define OPERATION_DESCRIPTION "connection status report"
-#define CONNECTED_STRING      "connected"
-#define DISCONNECTED_STRING   "disconnected"
 
 /* Maximum time a connection dispatcher command is allowed to run before
  * us killing it */
@@ -51,15 +49,30 @@ G_DEFINE_TYPE (MMDispatcherConnection, mm_dispatcher_connection, MM_TYPE_DISPATC
 /*****************************************************************************/
 
 typedef struct {
-    gchar    *modem_dbus_path;
-    gchar    *bearer_dbus_path;
-    gchar    *data_port;
-    gboolean  connected;
-    GList    *dispatcher_scripts;
-    GFile    *current;
-    guint     n_failures;
+    gchar                      *modem_dbus_path;
+    gchar                      *bearer_dbus_path;
+    gchar                      *data_port;
+    MMDispatcherConnectionEvent event;
+    GList                      *dispatcher_scripts;
+    GFile                      *current;
+    guint                       n_failures;
 } ConnectionRunContext;
 
+static gchar *
+mm_dispatcher_connection_event_to_string (MMDispatcherConnectionEvent event)
+{
+    switch (event) {
+    case MM_DISPATCHER_CONNECTION_EVENT_CONNECTED:
+        return g_strdup ("connected");
+    case MM_DISPATCHER_CONNECTION_EVENT_DISCONNECTED:
+        return g_strdup ("disconnected");
+    case MM_DISPATCHER_CONNECTION_EVENT_DISCONNECT_REQUEST:
+        return g_strdup ("disconnect-request");
+    default:
+        return NULL;
+    }
+}
+
 static void
 connection_run_context_free (ConnectionRunContext *ctx)
 {
@@ -137,7 +150,7 @@ connection_run_next (GTask *task)
     g_ptr_array_add (aux, g_strdup (ctx->modem_dbus_path));
     g_ptr_array_add (aux, g_strdup (ctx->bearer_dbus_path));
     g_ptr_array_add (aux, g_strdup (ctx->data_port));
-    g_ptr_array_add (aux, g_strdup (ctx->connected ? CONNECTED_STRING : DISCONNECTED_STRING));
+    g_ptr_array_add (aux, mm_dispatcher_connection_event_to_string (ctx->event));
     g_ptr_array_add (aux, NULL);
     argv = (GStrv) g_ptr_array_free (aux, FALSE);
 
@@ -168,7 +181,7 @@ mm_dispatcher_connection_run (MMDispatcherConnection *self,
                               const gchar            *modem_dbus_path,
                               const gchar            *bearer_dbus_path,
                               const gchar            *data_port,
-                              gboolean                connected,
+                              MMDispatcherConnectionEvent event,
                               GCancellable           *cancellable,
                               GAsyncReadyCallback     callback,
                               gpointer                user_data)
@@ -187,7 +200,7 @@ mm_dispatcher_connection_run (MMDispatcherConnection *self,
     ctx->modem_dbus_path = g_strdup (modem_dbus_path);
     ctx->bearer_dbus_path = g_strdup (bearer_dbus_path);
     ctx->data_port = g_strdup (data_port);
-    ctx->connected = connected;
+    ctx->event = event;
     g_task_set_task_data (task, ctx, (GDestroyNotify)connection_run_context_free);
 
     /* Iterate over all enabled dirs and collect all dispatcher script paths */

src/mm-dispatcher-connection.h

@@ -32,13 +32,19 @@ typedef struct _MMDispatcherConnection        MMDispatcherConnection;
 typedef struct _MMDispatcherConnectionClass   MMDispatcherConnectionClass;
 typedef struct _MMDispatcherConnectionPrivate MMDispatcherConnectionPrivate;
 
+typedef enum { /*< underscore_name=mm_dispatcher_connection_event >*/
+    MM_DISPATCHER_CONNECTION_EVENT_CONNECTED,
+    MM_DISPATCHER_CONNECTION_EVENT_DISCONNECTED,
+    MM_DISPATCHER_CONNECTION_EVENT_DISCONNECT_REQUEST,
+} MMDispatcherConnectionEvent;
+
 GType                   mm_dispatcher_connection_get_type   (void);
 MMDispatcherConnection *mm_dispatcher_connection_get        (void);
 void                    mm_dispatcher_connection_run        (MMDispatcherConnection *self,
                                                              const gchar            *modem_dbus_path,
                                                              const gchar            *bearer_dbus_path,
                                                              const gchar            *data_port,
-                                                             gboolean                connected,
+                                                             MMDispatcherConnectionEvent event,
                                                              GCancellable           *cancellable,
                                                              GAsyncReadyCallback     callback,
                                                              gpointer                user_data);