ublox: fallback to router mode if networking mode unknown

The TOBY-L4 doesn't support querying the current networking mode in
use via the AT+UBMCONF command, so we will just fallback to
MM_UBLOX_NETWORKING_MODE_ROUTER if that happens, as this is the mode
which requires less configuration commands from our side.
This commit is contained in:
Aleksander Morgado
2017-09-15 10:31:21 -07:00
parent 3dc3b52e77
commit 9a1c4f626d
+16 -4
View File
@@ -669,6 +669,7 @@ typedef struct {
CreateBearerStep step;
MMBearerProperties *properties;
MMBaseBearer *bearer;
gboolean has_net;
} CreateBearerContext;
static void
@@ -760,7 +761,15 @@ mode_check_ready (MMBaseModem *self,
mm_dbg ("u-blox: networking mode loaded: %s", mm_ublox_networking_mode_get_string (ctx->self->priv->mode));
}
/* Assume the operation has been performed, even if it may have failed */
/* If checking networking mode isn't supported, we'll fallback to
* assume the device is in router mode, which is the mode asking for
* less connection setup rules from our side (just request DHCP).
*/
if (ctx->self->priv->mode == MM_UBLOX_NETWORKING_MODE_UNKNOWN && ctx->has_net) {
mm_dbg ("u-blox: fallback to default networking mode: router");
ctx->self->priv->mode = MM_UBLOX_NETWORKING_MODE_ROUTER;
}
ctx->self->priv->mode_checked = TRUE;
ctx->step++;
@@ -841,9 +850,9 @@ create_bearer_step (GTask *task)
case CREATE_BEARER_STEP_CREATE_BEARER:
/* If we have a net interface, we'll create a u-blox bearer, unless for
* any reason we have the back-compatible profile selected. */
if ((ctx->self->priv->profile != MM_UBLOX_USB_PROFILE_BACK_COMPATIBLE) &&
(ctx->self->priv->mode == MM_UBLOX_NETWORKING_MODE_BRIDGE || ctx->self->priv->mode == MM_UBLOX_NETWORKING_MODE_ROUTER) &&
mm_base_modem_peek_best_data_port (MM_BASE_MODEM (ctx->self), MM_PORT_TYPE_NET)) {
if ((ctx->self->priv->profile != MM_UBLOX_USB_PROFILE_BACK_COMPATIBLE) && ctx->has_net) {
/* whenever there is a net port, we should have loaded a valid networking mode */
g_assert (ctx->self->priv->mode != MM_UBLOX_NETWORKING_MODE_UNKNOWN);
mm_dbg ("u-blox: creating u-blox broadband bearer (%s profile, %s mode)...",
mm_ublox_usb_profile_get_string (ctx->self->priv->profile),
mm_ublox_networking_mode_get_string (ctx->self->priv->mode));
@@ -892,6 +901,9 @@ modem_create_bearer (MMIfaceModem *self,
ctx->self = g_object_ref (self);
ctx->properties = g_object_ref (properties);
/* Flag whether this modem has exposed a network interface */
ctx->has_net = !!mm_base_modem_peek_best_data_port (MM_BASE_MODEM (self), MM_PORT_TYPE_NET);
task = g_task_new (self, NULL, callback, user_data);
g_task_set_task_data (task, ctx, (GDestroyNotify) create_bearer_context_free);
create_bearer_step (task);