export dns server and search list in the ubus interface status

diff --git a/ubus.c b/ubus.c
index a00226ff80e4bfc65afe0fdae981044fb175ca84..5e51d3ebb0c372285ccade3854e94e9a32465f9c 100644 (file)
--- a/ubus.c
+++ b/ubus.c
@@ -323,8 +323,8 @@ static void
 interface_ip_dump_route_list(struct interface_ip_settings *ip)
 {
        struct device_route *route;
-       static char *buf;
        int buflen = 128;
+       char *buf;
        void *r;
        int af;
 
@@ -350,6 +350,30 @@ interface_ip_dump_route_list(struct interface_ip_settings *ip)
        }
 }
 
+static void
+interface_ip_dump_dns_server_list(struct interface_ip_settings *ip)
+{
+       struct dns_server *dns;
+       int buflen = 128;
+       char *buf;
+
+       vlist_simple_for_each_element(&ip->dns_servers, dns, node) {
+               buf = blobmsg_alloc_string_buffer(&b, NULL, buflen);
+               inet_ntop(dns->af, &dns->addr, buf, buflen);
+               blobmsg_add_string_buffer(&b);
+       }
+}
+
+static void
+interface_ip_dump_dns_search_list(struct interface_ip_settings *ip)
+{
+       struct dns_search_domain *dns;
+
+       vlist_simple_for_each_element(&ip->dns_search, dns, node) {
+               blobmsg_add_string(&b, NULL, dns->name);
+       }
+}
+
 static int
 netifd_handle_status(struct ubus_context *ctx, struct ubus_object *obj,
                     struct ubus_request_data *req, const char *method,
@@ -391,6 +415,14 @@ netifd_handle_status(struct ubus_context *ctx, struct ubus_object *obj,
                interface_ip_dump_route_list(&iface->config_ip);
                interface_ip_dump_route_list(&iface->proto_ip);
                blobmsg_close_array(&b, a);
+               a = blobmsg_open_array(&b, "dns-server");
+               interface_ip_dump_dns_server_list(&iface->config_ip);
+               interface_ip_dump_dns_server_list(&iface->proto_ip);
+               blobmsg_close_array(&b, a);
+               a = blobmsg_open_array(&b, "dns-search");
+               interface_ip_dump_dns_search_list(&iface->config_ip);
+               interface_ip_dump_dns_search_list(&iface->proto_ip);
+               blobmsg_close_array(&b, a);
        }
 
        a = blobmsg_open_table(&b, "data");