ifxmodem: Add support for dynamic DNS for IPv6 and dual mode contexts

diff --git a/drivers/ifxmodem/gprs-context.c b/drivers/ifxmodem/gprs-context.c
index f66e1a1..4cca265 100644 (file)
--- a/drivers/ifxmodem/gprs-context.c
+++ b/drivers/ifxmodem/gprs-context.c
@@ -64,6 +64,7 @@ struct gprs_context_data {
        char password[OFONO_GPRS_MAX_PASSWORD_LENGTH + 1];
        GAtRawIP *rawip;
        enum state state;
+       enum ofono_gprs_proto proto;
        char address[32];
        char dns1[32];
        char dns2[32];
@@ -301,11 +302,25 @@ static void setup_cb(gboolean ok, GAtResult *result, gpointer user_data)
        if (g_at_chat_send(gcd->chat, buf, none_prefix, NULL, NULL, NULL) == 0)
                goto error;
 
-       sprintf(buf, "AT+XDNS=%u,1", gcd->active_context);
+       g_at_chat_send(gcd->chat, "AT+XDNS=?", none_prefix, NULL, NULL, NULL);
+
+       switch (gcd->proto) {
+       case OFONO_GPRS_PROTO_IP:
+               sprintf(buf, "AT+XDNS=%u,1", gcd->active_context);
+               break;
+       case OFONO_GPRS_PROTO_IPV6:
+               sprintf(buf, "AT+XDNS=%u,2", gcd->active_context);
+               break;
+       case OFONO_GPRS_PROTO_IPV4V6:
+               sprintf(buf, "AT+XDNS=%u,3", gcd->active_context);
+               break;
+       }
+
        if (g_at_chat_send(gcd->chat, buf, none_prefix, NULL, NULL, NULL) == 0)
                goto error;
 
        sprintf(buf, "AT+CGACT=1,%u", gcd->active_context);
+
        if (g_at_chat_send(gcd->chat, buf, none_prefix,
                                activate_cb, gc, NULL) > 0)
                return;
@@ -331,6 +346,7 @@ static void ifx_gprs_activate_primary(struct ofono_gprs_context *gc,
        memcpy(gcd->password, ctx->password, sizeof(ctx->password));
 
        gcd->state = STATE_ENABLING;
+       gcd->proto = ctx->proto;
 
        switch (ctx->proto) {
        case OFONO_GPRS_PROTO_IP: