+enum {
+ SYSUPGRADE_PATH,
+ SYSUPGRADE_PREFIX,
+ SYSUPGRADE_COMMAND,
+ __SYSUPGRADE_MAX
+};
+
+static const struct blobmsg_policy sysupgrade_policy[__SYSUPGRADE_MAX] = {
+ [SYSUPGRADE_PATH] = { .name = "path", .type = BLOBMSG_TYPE_STRING },
+ [SYSUPGRADE_PREFIX] = { .name = "prefix", .type = BLOBMSG_TYPE_STRING },
+ [SYSUPGRADE_COMMAND] = { .name = "command", .type = BLOBMSG_TYPE_STRING },
+};
+
+static int sysupgrade(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct blob_attr *tb[__SYSUPGRADE_MAX];
+
+ if (!msg)
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ blobmsg_parse(sysupgrade_policy, __SYSUPGRADE_MAX, tb, blob_data(msg), blob_len(msg));
+ if (!tb[SYSUPGRADE_PATH] || !tb[SYSUPGRADE_PREFIX])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ sysupgrade_exec_upgraded(blobmsg_get_string(tb[SYSUPGRADE_PREFIX]),
+ blobmsg_get_string(tb[SYSUPGRADE_PATH]),
+ tb[SYSUPGRADE_COMMAND] ? blobmsg_get_string(tb[SYSUPGRADE_COMMAND]) : NULL);
+
+ /* sysupgrade_exec_upgraded() will never return unless something has gone wrong */
+ return UBUS_STATUS_UNKNOWN_ERROR;
+}
+