netifd: Allow to add link devices which can be marked as non external
[project/netifd.git] / ubus.c
diff --git a/ubus.c b/ubus.c
index d876824..161fbe7 100644 (file)
--- a/ubus.c
+++ b/ubus.c
@@ -140,25 +140,25 @@ netifd_add_dynamic(struct ubus_context *ctx, struct ubus_object *obj,
        if (!iface)
                return UBUS_STATUS_UNKNOWN_ERROR;
 
-       iface->device_config = true;
-
        config = blob_memdup(msg);
        if (!config)
                goto error;
 
        interface_add(iface, config);
-       interface_set_dynamic(iface);
 
-       // need to look up the interface name again, in case of config update,
+       // need to look up the interface name again, in case of config update
+       // the pointer will have changed
        iface = vlist_find(&interfaces, name, iface, node);
        if (!iface)
                return UBUS_STATUS_UNKNOWN_ERROR;
 
+       // Set interface as dynamic
+       interface_set_dynamic(iface);
+
        dev = iface->main_dev.dev;
        if (!dev || !dev->default_config)
                return UBUS_STATUS_UNKNOWN_ERROR;
 
-       device_set_config(dev, dev->type, msg);
        return UBUS_STATUS_OK;
 
 error:
@@ -166,12 +166,38 @@ error:
        return UBUS_STATUS_UNKNOWN_ERROR;
 }
 
+static int
+netifd_del_dynamic(struct ubus_context *ctx, struct ubus_object *obj,
+                     struct ubus_request_data *req, const char *method,
+                     struct blob_attr *msg)
+{
+       struct blob_attr *tb[__DI_MAX];
+       struct interface *iface;
+
+       blobmsg_parse(dynamic_policy, __DI_MAX, tb, blob_data(msg), blob_len(msg));
+
+       if (!tb[DI_NAME])
+               return UBUS_STATUS_INVALID_ARGUMENT;
+
+       const char *name = blobmsg_get_string(tb[DI_NAME]);
+       iface = vlist_find(&interfaces, name, iface, node);
+
+       if (!iface)
+               return UBUS_STATUS_NOT_FOUND;
+       else if (!iface->dynamic)
+               return UBUS_STATUS_INVALID_COMMAND;
+
+       vlist_delete(&interfaces, &iface->node);
+       return UBUS_STATUS_OK;
+}
+
 static struct ubus_method main_object_methods[] = {
        { .name = "restart", .handler = netifd_handle_restart },
        { .name = "reload", .handler = netifd_handle_reload },
        UBUS_METHOD("add_host_route", netifd_add_host_route, route_policy),
        { .name = "get_proto_handlers", .handler = netifd_get_proto_handlers },
        UBUS_METHOD("add_dynamic", netifd_add_dynamic, dynamic_policy),
+       UBUS_METHOD("del_dynamic", netifd_del_dynamic, dynamic_policy),
 };
 
 static struct ubus_object_type main_object_type =
@@ -483,6 +509,9 @@ interface_ip_dump_route_list(struct interface_ip_settings *ip, bool enabled)
                inet_ntop(af, &route->nexthop, buf, buflen);
                blobmsg_add_string_buffer(&b);
 
+               if (route->flags & DEVROUTE_TYPE)
+                       blobmsg_add_u32(&b, "type", route->type);
+
                if (route->flags & DEVROUTE_MTU)
                        blobmsg_add_u32(&b, "mtu", route->mtu);
 
@@ -650,7 +679,8 @@ netifd_dump_status(struct interface *iface)
        if (iface->state == IFS_UP) {
                time_t cur = system_get_rtime();
                blobmsg_add_u32(&b, "uptime", cur - iface->start_time);
-               blobmsg_add_string(&b, "l3_device", iface->l3_dev.dev->ifname);
+               if (iface->l3_dev.dev)
+                       blobmsg_add_string(&b, "l3_device", iface->l3_dev.dev->ifname);
        }
 
        if (iface->proto_handler)
@@ -737,11 +767,11 @@ netifd_dump_status(struct interface *iface)
 
        a = blobmsg_open_table(&b, "data");
        avl_for_each_element(&iface->data, data, node)
-               blob_put(&b, blob_id(data->data), blob_data(data->data), blob_len(data->data));
+               blobmsg_add_blob(&b, data->data);
 
        blobmsg_close_table(&b, a);
 
-       if (!list_is_empty(&iface->errors))
+       if (!list_empty(&iface->errors))
                netifd_add_interface_errors(&b, iface);
 }
 
@@ -782,23 +812,40 @@ netifd_handle_dump(struct ubus_context *ctx, struct ubus_object *obj,
        return 0;
 }
 
+enum {
+       DEV_LINK_NAME,
+       DEV_LINK_EXT,
+       __DEV_LINK_MAX,
+};
+
+static const struct blobmsg_policy dev_link_policy[__DEV_LINK_MAX] = {
+       [DEV_LINK_NAME] = { .name = "name", .type = BLOBMSG_TYPE_STRING },
+       [DEV_LINK_EXT] = { .name = "link-ext", .type = BLOBMSG_TYPE_BOOL },
+};
+
 static int
 netifd_iface_handle_device(struct ubus_context *ctx, struct ubus_object *obj,
                           struct ubus_request_data *req, const char *method,
                           struct blob_attr *msg)
 {
-       struct blob_attr *tb[__DEV_MAX];
+       struct blob_attr *tb[__DEV_LINK_MAX];
+       struct blob_attr *cur;
        struct interface *iface;
        bool add = !strncmp(method, "add", 3);
+       bool link_ext = true;
 
        iface = container_of(obj, struct interface, ubus);
 
-       blobmsg_parse(dev_policy, __DEV_MAX, tb, blob_data(msg), blob_len(msg));
+       blobmsg_parse(dev_link_policy, __DEV_LINK_MAX, tb, blob_data(msg), blob_len(msg));
 
-       if (!tb[DEV_NAME])
+       if (!tb[DEV_LINK_NAME])
                return UBUS_STATUS_INVALID_ARGUMENT;
 
-       return interface_handle_link(iface, blobmsg_data(tb[DEV_NAME]), add);
+       cur = tb[DEV_LINK_EXT];
+       if (cur)
+               link_ext = !!blobmsg_get_u8(cur);
+
+       return interface_handle_link(iface, blobmsg_data(tb[DEV_LINK_NAME]), add, link_ext);
 }
 
 
@@ -889,8 +936,8 @@ static struct ubus_method iface_object_methods[] = {
        { .name = "status", .handler = netifd_handle_status },
        { .name = "prepare", .handler = netifd_handle_iface_prepare },
        { .name = "dump", .handler = netifd_handle_dump },
-       UBUS_METHOD("add_device", netifd_iface_handle_device, dev_policy ),
-       UBUS_METHOD("remove_device", netifd_iface_handle_device, dev_policy ),
+       UBUS_METHOD("add_device", netifd_iface_handle_device, dev_link_policy ),
+       UBUS_METHOD("remove_device", netifd_iface_handle_device, dev_link_policy ),
        { .name = "notify_proto", .handler = netifd_iface_notify_proto },
        { .name = "remove", .handler = netifd_iface_remove },
        { .name = "set_data", .handler = netifd_handle_set_data },
@@ -1064,6 +1111,29 @@ netifd_handle_wdev_status(struct ubus_context *ctx, struct ubus_object *obj,
 }
 
 static int
+netifd_handle_wdev_get_validate(struct ubus_context *ctx, struct ubus_object *obj,
+                         struct ubus_request_data *req, const char *method,
+                         struct blob_attr *msg)
+{
+       struct wireless_device *wdev;
+       int ret;
+
+       wdev = get_wdev(msg, &ret);
+       if (ret == UBUS_STATUS_NOT_FOUND)
+               return ret;
+
+       blob_buf_init(&b, 0);
+       if (wdev) {
+               wireless_device_get_validate(wdev, &b);
+       } else {
+               vlist_for_each_element(&wireless_devices, wdev, node)
+                       wireless_device_get_validate(wdev, &b);
+       }
+       ubus_send_reply(ctx, req, b.head);
+       return 0;
+}
+
+static int
 netifd_handle_wdev_notify(struct ubus_context *ctx, struct ubus_object *obj,
                          struct ubus_request_data *req, const char *method,
                          struct blob_attr *msg)
@@ -1083,6 +1153,7 @@ static struct ubus_method wireless_object_methods[] = {
        { .name = "down", .handler = netifd_handle_wdev_down },
        { .name = "status", .handler = netifd_handle_wdev_status },
        { .name = "notify", .handler = netifd_handle_wdev_notify },
+       { .name = "get_validate", .handler = netifd_handle_wdev_get_validate },
 };
 
 static struct ubus_object_type wireless_object_type =
@@ -1136,7 +1207,7 @@ netifd_ubus_interface_event(struct interface *iface, bool up)
 void
 netifd_ubus_interface_notify(struct interface *iface, bool up)
 {
-       const char *event = (up) ? "update" : "down";
+       const char *event = (up) ? "interface.update" : "interface.down";
        blob_buf_init(&b, 0);
        blobmsg_add_string(&b, "interface", iface->name);
        netifd_dump_status(iface);