netifd: Reload proto on topology change
[project/netifd.git] / proto-shell.c
index 1a69c19..de1b084 100644 (file)
@@ -158,6 +158,11 @@ proto_shell_handler(struct interface_proto_state *proto,
                action = "setup";
                state->last_error = -1;
                proto_shell_clear_host_dep(state);
+               state->sm = S_SETUP;
+       } else if (cmd == PROTO_CMD_RENEW) {
+               if (!(handler->proto.flags & PROTO_FLAG_RENEW_AVAILABLE))
+                       return 0;
+               action = "renew";
        } else {
                if (state->sm == S_TEARDOWN)
                        return 0;
@@ -760,6 +765,10 @@ proto_shell_add_handler(const char *script, const char *name, json_object *obj)
        if (tmp && json_object_get_boolean(tmp))
                handler->proto.flags |= PROTO_FLAG_INIT_AVAILABLE;
 
+       tmp = json_get_field(obj, "renew-handler", json_type_boolean);
+       if (tmp && json_object_get_boolean(tmp))
+               handler->proto.flags |= PROTO_FLAG_RENEW_AVAILABLE;
+
        config = json_get_field(obj, "config", json_type_array);
        if (config)
                handler->config_buf = netifd_handler_parse_config(&handler->config, config);
@@ -768,7 +777,7 @@ proto_shell_add_handler(const char *script, const char *name, json_object *obj)
        add_proto_handler(proto);
 }
 
-static void __init proto_shell_init(void)
+void proto_shell_init(void)
 {
        proto_fd = netifd_open_subdir("proto");
        if (proto_fd < 0)