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icera: request specific network error codes on connect errors

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For connection failures, get additional error detail. Currently,
the only error codes that are mapped are the 3GPP TS 24.008 codes
for "Unknown or missing access point name" and "Requested service
option not subscribed" (which is sometimes returned for an invalid
APN).

(random fixes and cleanups by dcbw)
This commit is contained in:
Eric Shienbrood
2011-06-09 16:44:10 -05:00
committed by Dan Williams
parent 57a14da144
commit 509521d180
1 changed files with 42 additions and 9 deletions
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51
plugins/mm-modem-icera.c
View File

@@ -359,13 +359,48 @@ icera_disconnect_done (MMModem *modem,
}
static void
connection_enabled (MMAtSerialPort *port,
GMatchInfo *match_info,
query_network_error_code_done (MMAtSerialPort *port,
GString *response,
GError *error,
gpointer user_data)
{
MMModemIcera *self = MM_MODEM_ICERA (user_data);
MMModemIceraPrivate *priv = MM_MODEM_ICERA_GET_PRIVATE (self);
MMCallbackInfo *info = priv->connect_pending_data;
int nw_activation_err;
/* If the modem has already been removed, return without
* scheduling callback */
if (mm_callback_info_check_modem_removed (info))
return;
if ((error == NULL) && g_str_has_prefix (response->str, "%IER: ")) {
if (sscanf (response->str + 6, "%*d,%*d,%d", &nw_activation_err)) {
/* 3GPP TS 24.008 Annex G error codes:
* 27 - Unknown or missing access point name
* 33 - Requested service option not subscribed
*/
if (nw_activation_err == 27 || nw_activation_err == 33)
info->error = mm_mobile_error_for_code (MM_MOBILE_ERROR_GPRS_NOT_SUBSCRIBED);
}
}
if (info->error == NULL) {
/* Generic error since parsing the specific one didn't work */
info->error = g_error_new_literal (MM_MODEM_ERROR,
MM_MODEM_ERROR_GENERAL,
"Call setup failed");
}
connect_pending_done (self);
}
static void
connection_enabled (MMAtSerialPort *port,
GMatchInfo *match_info,
gpointer user_data)
{
MMModemIcera *self = MM_MODEM_ICERA (user_data);
MMAtSerialPort *primary;
char *str;
int status, cid, tmp;
@@ -402,12 +437,11 @@ connection_enabled (MMAtSerialPort *port,
break;
case 3:
/* Call setup failure? */
if (info) {
info->error = g_error_new_literal (MM_MODEM_ERROR,
MM_MODEM_ERROR_GENERAL,
"Call setup failed");
}
connect_pending_done (self);
primary = mm_generic_gsm_get_at_port (MM_GENERIC_GSM(self), MM_PORT_TYPE_PRIMARY);
g_assert (primary);
/* Get additional error details */
mm_at_serial_port_queue_command (primary, "AT%IER?", 3,
query_network_error_code_done, self);
break;
default:
mm_warn ("Unknown Icera connect status %d", status);
@@ -850,4 +884,3 @@ mm_modem_icera_get_type (void)
return icera_type;
}