interface-ip: use metric when looking for a route
[project/netifd.git] / ubus.c
diff --git a/ubus.c b/ubus.c
index 5a2a339982ea66bf7a8d2d2b667feea8128235e7..a38617928b415c7540338684a1402785d83dd416 100644 (file)
--- a/ubus.c
+++ b/ubus.c
@@ -157,12 +157,53 @@ error:
        return UBUS_STATUS_UNKNOWN_ERROR;
 }
 
+enum {
+       NETNS_UPDOWN_JAIL,
+       NETNS_UPDOWN_START,
+       __NETNS_UPDOWN_MAX
+};
+
+static const struct blobmsg_policy netns_updown_policy[__NETNS_UPDOWN_MAX] = {
+       [NETNS_UPDOWN_JAIL] = { .name = "jail", .type = BLOBMSG_TYPE_STRING },
+       [NETNS_UPDOWN_START] = { .name = "start", .type = BLOBMSG_TYPE_BOOL },
+};
+
+static int
+netifd_netns_updown(struct ubus_context *ctx, struct ubus_object *obj,
+                 struct ubus_request_data *req, const char *method,
+                 struct blob_attr *msg)
+{
+       int target_netns_fd = ubus_request_get_caller_fd(req);
+       struct blob_attr *tb[__NETNS_UPDOWN_MAX];
+       bool start;
+
+       if (target_netns_fd < 0)
+               return UBUS_STATUS_INVALID_ARGUMENT;
+
+       blobmsg_parse(netns_updown_policy, __NETNS_UPDOWN_MAX, tb, blob_data(msg), blob_len(msg));
+
+       start = tb[NETNS_UPDOWN_START] && blobmsg_get_bool(tb[NETNS_UPDOWN_START]);
+
+       if (start) {
+               if (!tb[NETNS_UPDOWN_JAIL])
+                       return UBUS_STATUS_INVALID_ARGUMENT;
+
+               interface_start_jail(target_netns_fd, blobmsg_get_string(tb[NETNS_UPDOWN_JAIL]));
+       } else {
+               interface_stop_jail(target_netns_fd);
+       }
+       close(target_netns_fd);
+
+       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("netns_updown", netifd_netns_updown, netns_updown_policy),
 };
 
 static struct ubus_object_type main_object_type =
@@ -251,19 +292,21 @@ netifd_handle_alias(struct ubus_context *ctx, struct ubus_object *obj,
        return 0;
 
 error:
-       device_free_unused(dev);
+       device_free_unused();
        return UBUS_STATUS_INVALID_ARGUMENT;
 }
 
 enum {
        DEV_STATE_NAME,
        DEV_STATE_DEFER,
+       DEV_STATE_AUTH_STATUS,
        __DEV_STATE_MAX,
 };
 
 static const struct blobmsg_policy dev_state_policy[__DEV_STATE_MAX] = {
        [DEV_STATE_NAME] = { .name = "name", .type = BLOBMSG_TYPE_STRING },
        [DEV_STATE_DEFER] = { .name = "defer", .type = BLOBMSG_TYPE_BOOL },
+       [DEV_STATE_AUTH_STATUS] = { .name = "auth_status", .type = BLOBMSG_TYPE_BOOL },
 };
 
 static int
@@ -289,6 +332,53 @@ netifd_handle_set_state(struct ubus_context *ctx, struct ubus_object *obj,
        if (cur)
                device_set_deferred(dev, !!blobmsg_get_u8(cur));
 
+       cur = tb[DEV_STATE_AUTH_STATUS];
+       if (cur)
+               device_set_auth_status(dev, !!blobmsg_get_u8(cur));
+
+       return 0;
+}
+
+#ifdef DUMMY_MODE
+enum {
+    DEV_HOTPLUG_ATTR_NAME,
+    DEV_HOTPLUG_ATTR_ADD,
+    __DEV_HOTPLUG_ATTR_MAX,
+};
+
+static const struct blobmsg_policy dev_hotplug_policy[__DEV_HOTPLUG_ATTR_MAX] = {
+    [DEV_HOTPLUG_ATTR_NAME] = { "name", BLOBMSG_TYPE_STRING },
+    [DEV_HOTPLUG_ATTR_ADD] = { "add", BLOBMSG_TYPE_BOOL },
+};
+
+static int
+netifd_handle_dev_hotplug(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_HOTPLUG_ATTR_MAX];
+       const char *name;
+
+       blobmsg_parse(dev_hotplug_policy, __DEV_HOTPLUG_ATTR_MAX, tb,
+                     blob_data(msg), blob_len(msg));
+
+       if (!tb[DEV_HOTPLUG_ATTR_NAME] || !tb[DEV_HOTPLUG_ATTR_ADD])
+               return UBUS_STATUS_INVALID_ARGUMENT;
+
+       name = blobmsg_get_string(tb[DEV_HOTPLUG_ATTR_NAME]);
+       device_hotplug_event(name, blobmsg_get_bool(tb[DEV_HOTPLUG_ATTR_ADD]));
+
+       return 0;
+}
+#endif
+
+static int
+netifd_handle_stp_init(struct ubus_context *ctx, struct ubus_object *obj,
+                      struct ubus_request_data *req, const char *method,
+                      struct blob_attr *msg)
+{
+       device_stp_init();
+
        return 0;
 }
 
@@ -296,6 +386,10 @@ static struct ubus_method dev_object_methods[] = {
        UBUS_METHOD("status", netifd_dev_status, dev_policy),
        UBUS_METHOD("set_alias", netifd_handle_alias, alias_attrs),
        UBUS_METHOD("set_state", netifd_handle_set_state, dev_state_policy),
+#ifdef DUMMY_MODE
+       UBUS_METHOD("hotplug_event", netifd_handle_dev_hotplug, dev_hotplug_policy),
+#endif
+       UBUS_METHOD_NOARG("stp_init", netifd_handle_stp_init)
 };
 
 static struct ubus_object_type dev_object_type =
@@ -315,6 +409,11 @@ netifd_ubus_add_fd(void)
        system_fd_set_cloexec(ubus_ctx->sock.fd);
 }
 
+void netifd_ubus_device_notify(const char *event, struct blob_attr *data, int timeout)
+{
+       ubus_notify(ubus_ctx, &dev_object, event, data, timeout);
+}
+
 static void
 netifd_ubus_reconnect_timer(struct uloop_timeout *timeout)
 {
@@ -722,6 +821,12 @@ netifd_dump_status(struct interface *iface)
            !(iface->proto_handler->flags & PROTO_FLAG_NODEV))
                blobmsg_add_string(&b, "device", dev->ifname);
 
+       if (iface->jail)
+               blobmsg_add_string(&b, "jail", iface->jail);
+
+       if (iface->jail_device)
+               blobmsg_add_string(&b, "jail_device", iface->jail_device);
+
        if (iface->state == IFS_UP) {
                if (iface->updated) {
                        a = blobmsg_open_array(&b, "updated");
@@ -857,12 +962,14 @@ netifd_handle_dump(struct ubus_context *ctx, struct ubus_object *obj,
 enum {
        DEV_LINK_NAME,
        DEV_LINK_EXT,
+       DEV_LINK_VLAN,
        __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 },
+       [DEV_LINK_VLAN] = { .name = "vlan", .type = BLOBMSG_TYPE_ARRAY },
 };
 
 static int
@@ -887,7 +994,8 @@ netifd_iface_handle_device(struct ubus_context *ctx, struct ubus_object *obj,
        if (cur)
                link_ext = blobmsg_get_bool(cur);
 
-       return interface_handle_link(iface, blobmsg_data(tb[DEV_LINK_NAME]), add, link_ext);
+       return interface_handle_link(iface, blobmsg_data(tb[DEV_LINK_NAME]),
+                                    tb[DEV_LINK_VLAN], add, link_ext);
 }
 
 
@@ -937,19 +1045,27 @@ netifd_handle_iface_prepare(struct ubus_context *ctx, struct ubus_object *obj,
                            struct blob_attr *msg)
 {
        struct interface *iface;
-       struct device *dev;
+       struct device *dev, *bridge_dev = NULL;
        const struct device_hotplug_ops *ops;
 
        iface = container_of(obj, struct interface, ubus);
        dev = iface->main_dev.dev;
        if (!dev)
-               return 0;
+               goto out;
 
        ops = dev->hotplug_ops;
        if (!ops)
-               return 0;
+               goto out;
+
+       ops->prepare(dev, &bridge_dev);
 
-       return ops->prepare(dev);
+out:
+       blob_buf_init(&b, 0);
+       if (bridge_dev)
+               blobmsg_add_string(&b, "bridge", bridge_dev->ifname);
+       ubus_send_reply(ctx, req, b.head);
+
+       return 0;
 }
 
 static int
@@ -1228,6 +1344,13 @@ static struct ubus_object wireless_object = {
        .n_methods = ARRAY_SIZE(wireless_object_methods),
 };
 
+int
+netifd_extdev_invoke(uint32_t id, const char *method, struct blob_attr *msg,
+         ubus_data_handler_t data_cb, void *data)
+{
+       return ubus_invoke(ubus_ctx, id, method, msg, data_cb, data, 3000);
+}
+
 int
 netifd_ubus_init(const char *path)
 {