huawei: Check for NDIS vs modem dial-up mode

diff --git a/plugins/huawei.c b/plugins/huawei.c
index 77f4eba..5030e00 100644 (file)
--- a/plugins/huawei.c
+++ b/plugins/huawei.c
@@ -62,6 +62,7 @@ static const char *gcap_prefix[] = { "+GCAP:", NULL };
 static const char *rfswitch_prefix[] = { "^RFSWITCH:", NULL };
 static const char *sysinfo_prefix[] = { "^SYSINFO:", NULL };
 static const char *ussdmode_prefix[] = { "^USSDMODE:", NULL };
+static const char *dialmode_prefix[] = { "^DIALMODE:", NULL };
 static const char *cvoice_prefix[] = { "^CVOICE:", NULL };
 
 enum {
@@ -173,6 +174,40 @@ static void ussdmode_support_cb(gboolean ok, GAtResult *result,
                                        ussdmode_query_cb, data, NULL);
 }
 
+static void dialmode_query_cb(gboolean ok, GAtResult *result,
+                                               gpointer user_data)
+{
+       //struct huawei_data *data = user_data;
+       GAtResultIter iter;
+
+       if (!ok)
+               return;
+
+       g_at_result_iter_init(&iter, result);
+
+       if (!g_at_result_iter_next(&iter, "^DIALMODE:"))
+               return;
+}
+
+static void dialmode_support_cb(gboolean ok, GAtResult *result,
+                                               gpointer user_data)
+{
+       struct huawei_data *data = user_data;
+       GAtResultIter iter;
+
+       if (!ok)
+               return;
+
+       g_at_result_iter_init(&iter, result);
+
+       if (!g_at_result_iter_next(&iter, "^DIALMODE:"))
+               return;
+
+       /* Query current NDIS mode */
+       g_at_chat_send(data->pcui, "AT^DIALMODE?", dialmode_prefix,
+                                       dialmode_query_cb, data, NULL);
+}
+
 static void cvoice_query_cb(gboolean ok, GAtResult *result,
                                                gpointer user_data)
 {
@@ -359,6 +394,10 @@ static void sysinfo_enable_cb(gboolean ok, GAtResult *result,
        g_at_chat_send(data->pcui, "AT^USSDMODE=?", ussdmode_prefix,
                                        ussdmode_support_cb, data, NULL);
 
+       /* Check NDIS mode support */
+       g_at_chat_send(data->pcui, "AT^DIALMODE=?", dialmode_prefix,
+                                       dialmode_support_cb, data, NULL);
+
        /* Check for voice support */
        g_at_chat_send(data->pcui, "AT^CVOICE=?", cvoice_prefix,
                                        cvoice_support_cb, modem, NULL);