Aleksander Morgado
548b7f8847
We keep the pflags input in mm_base_modem_grab_port() so that plugins can use other methods to gather port type hints (e.g. querying with AT commands as in Huawei/Telit or looking at sysfs properties as in HSO). For standard udev tag port type hints, it will be the base modem looking them up. Note that there is no longer any need to ignore non-flagged ports for those modems that require primary/secondary flags. They will be implicitly ignored when mm_base_modem_organize_ports() decides which ports to use, as the flagged ones are preferred over the non-flagged ones.
177 lines
6.2 KiB
C
177 lines
6.2 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details:
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*
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* Copyright (C) 2008 - 2009 Novell, Inc.
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* Copyright (C) 2009 - 2012 Red Hat, Inc.
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* Copyright (C) 2012 Aleksander Morgado <aleksander@gnu.org>
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*/
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#include <string.h>
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#include <gmodule.h>
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#define _LIBMM_INSIDE_MM
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#include <libmm-glib.h>
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#include "mm-log.h"
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#include "mm-plugin-zte.h"
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#include "mm-broadband-modem-zte.h"
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#include "mm-broadband-modem-zte-icera.h"
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#if defined WITH_QMI
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#include "mm-broadband-modem-qmi.h"
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#endif
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#if defined WITH_MBIM
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#include "mm-broadband-modem-mbim.h"
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#endif
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G_DEFINE_TYPE (MMPluginZte, mm_plugin_zte, MM_TYPE_PLUGIN)
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MM_PLUGIN_DEFINE_MAJOR_VERSION
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MM_PLUGIN_DEFINE_MINOR_VERSION
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/*****************************************************************************/
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/* Custom commands for AT probing */
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/* Many ZTE devices will flood the port with "Message waiting" indications
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* and eventually fill up the serial buffer and crash. We need to turn off
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* that indicator. See NetworkManager commits
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* 1235f71b20c92cded4abd976ccc5010649aae1a0 and
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* f38ad328acfdc6ce29dd1380602c546b064161ae for more details.
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*
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* We use this command also for checking AT support in the port.
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*/
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static const MMPortProbeAtCommand custom_at_probe[] = {
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{ "ATE0+CPMS?", 3, mm_port_probe_response_processor_is_at },
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{ "ATE0+CPMS?", 3, mm_port_probe_response_processor_is_at },
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{ "ATE0+CPMS?", 3, mm_port_probe_response_processor_is_at },
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{ NULL }
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};
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/*****************************************************************************/
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static MMBaseModem *
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create_modem (MMPlugin *self,
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const gchar *uid,
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const gchar **drivers,
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guint16 vendor,
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guint16 product,
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GList *probes,
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GError **error)
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{
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#if defined WITH_QMI
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if (mm_port_probe_list_has_qmi_port (probes)) {
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mm_dbg ("QMI-powered ZTE modem found...");
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return MM_BASE_MODEM (mm_broadband_modem_qmi_new (uid,
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drivers,
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mm_plugin_get_name (self),
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vendor,
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product));
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}
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#endif
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#if defined WITH_MBIM
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if (mm_port_probe_list_has_mbim_port (probes)) {
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mm_dbg ("MBIM-powered ZTE modem found...");
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return MM_BASE_MODEM (mm_broadband_modem_mbim_new (uid,
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drivers,
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mm_plugin_get_name (self),
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vendor,
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product));
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}
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#endif
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if (mm_port_probe_list_is_icera (probes))
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return MM_BASE_MODEM (mm_broadband_modem_zte_icera_new (uid,
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drivers,
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mm_plugin_get_name (self),
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vendor,
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product));
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return MM_BASE_MODEM (mm_broadband_modem_zte_new (uid,
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drivers,
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mm_plugin_get_name (self),
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vendor,
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product));
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}
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static gboolean
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grab_port (MMPlugin *self,
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MMBaseModem *modem,
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MMPortProbe *probe,
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GError **error)
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{
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MMKernelDevice *port;
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MMPortType ptype;
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port = mm_port_probe_peek_port (probe);
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/* Ignore net ports on non-Icera non-QMI modems */
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ptype = mm_port_probe_get_port_type (probe);
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if (ptype == MM_PORT_TYPE_NET && MM_IS_BROADBAND_MODEM_ZTE (modem)) {
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g_set_error (error,
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MM_CORE_ERROR,
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MM_CORE_ERROR_UNSUPPORTED,
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"Ignoring net port in ZTE modem");
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return FALSE;
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}
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if (mm_kernel_device_get_global_property_as_boolean (port, "ID_MM_ZTE_ICERA_DHCP")) {
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mm_dbg ("ZTE: Icera-based modem will use DHCP");
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g_object_set (modem,
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MM_BROADBAND_MODEM_ICERA_DEFAULT_IP_METHOD, MM_BEARER_IP_METHOD_DHCP,
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NULL);
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}
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return mm_base_modem_grab_port (modem,
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port,
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ptype,
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MM_PORT_SERIAL_AT_FLAG_NONE,
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error);
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}
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/*****************************************************************************/
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G_MODULE_EXPORT MMPlugin *
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mm_plugin_create (void)
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{
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static const gchar *subsystems[] = { "tty", "net", "usb", NULL };
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static const guint16 vendor_ids[] = { 0x19d2, 0 };
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return MM_PLUGIN (
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g_object_new (MM_TYPE_PLUGIN_ZTE,
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MM_PLUGIN_NAME, "ZTE",
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MM_PLUGIN_ALLOWED_SUBSYSTEMS, subsystems,
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MM_PLUGIN_ALLOWED_VENDOR_IDS, vendor_ids,
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MM_PLUGIN_CUSTOM_AT_PROBE, custom_at_probe,
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MM_PLUGIN_ALLOWED_AT, TRUE,
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MM_PLUGIN_ALLOWED_QCDM, TRUE,
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MM_PLUGIN_ALLOWED_QMI, TRUE,
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MM_PLUGIN_ALLOWED_MBIM, TRUE,
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MM_PLUGIN_ICERA_PROBE, TRUE,
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NULL));
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}
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static void
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mm_plugin_zte_init (MMPluginZte *self)
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{
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}
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static void
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mm_plugin_zte_class_init (MMPluginZteClass *klass)
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{
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MMPluginClass *plugin_class = MM_PLUGIN_CLASS (klass);
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plugin_class->create_modem = create_modem;
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plugin_class->grab_port = grab_port;
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}
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