plugins: udevng: detect gemalto network interfaces

Some gemalto modems, including ELS81x, may provide more than one
USB ethernet interface. Detect and save both network interfaces
rather than only the last one.

plugins/udevng.c

@@ -1162,7 +1162,7 @@ static gboolean setup_ublox(struct modem_info *modem)
 static gboolean setup_gemalto(struct modem_info* modem)
 {
 	const char *app = NULL, *gps = NULL, *mdm = NULL,
-		*net = NULL, *qmi = NULL;
+		*net = NULL, *qmi = NULL, *net2 = NULL;
 
 	GSList *list;
 
@@ -1197,9 +1197,14 @@ static gboolean setup_gemalto(struct modem_info* modem)
 			else if (g_strcmp0(info->number, "04") == 0)
 				gps = info->devnode;
 		}
+
 		if (g_strcmp0(info->interface, "2/6/0") == 0) {
-			if (g_strcmp0(info->subsystem, "net") == 0)
-				net = info->devnode;
+			if (g_strcmp0(info->subsystem, "net") == 0) {
+				if (g_strcmp0(info->number, "0a") == 0)
+					net = info->devnode;
+				if (g_strcmp0(info->number, "0c") == 0)
+					net2 = info->devnode;
+			}
 		}
 	}
 
@@ -1216,6 +1221,9 @@ static gboolean setup_gemalto(struct modem_info* modem)
 	ofono_modem_set_string(modem->modem, "Model", modem->model);
 	ofono_modem_set_string(modem->modem, "NetworkInterface", net);
 
+	if (net2)
+		ofono_modem_set_string(modem->modem, "NetworkInterface2", net2);
+
 	return TRUE;
 }