+enum {
+ NETNS_UPDOWN_JAIL,
+ NETNS_UPDOWN_PID,
+ 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_PID] = { .name = "pid", .type = BLOBMSG_TYPE_INT32 },
+ [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)
+{
+ struct blob_attr *tb[__NETNS_UPDOWN_MAX];
+ char *jail;
+ pid_t netns_pid;
+ bool start;
+
+ blobmsg_parse(netns_updown_policy, __NETNS_UPDOWN_MAX, tb, blob_data(msg), blob_len(msg));
+ if (!tb[NETNS_UPDOWN_JAIL] || !tb[NETNS_UPDOWN_PID])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ start = tb[NETNS_UPDOWN_START] && blobmsg_get_bool(tb[NETNS_UPDOWN_START]);
+ jail = blobmsg_get_string(tb[NETNS_UPDOWN_JAIL]);
+ netns_pid = blobmsg_get_u32(tb[NETNS_UPDOWN_PID]);
+
+ if (start)
+ interface_start_jail(jail, netns_pid);
+ else
+ interface_stop_jail(jail, netns_pid);
+
+ return UBUS_STATUS_OK;
+}
+