+enum {
+ NAND_PATH,
+ __NAND_MAX
+};
+
+static const struct blobmsg_policy nand_policy[__NAND_MAX] = {
+ [NAND_PATH] = { .name = "path", .type = BLOBMSG_TYPE_STRING },
+};
+
+static void
+procd_spawn_upgraded(char *path)
+{
+ char *wdt_fd = watchdog_fd();
+ char *argv[] = { "/tmp/upgraded", NULL, NULL};
+
+ argv[1] = path;
+
+ DEBUG(2, "Exec to upgraded now\n");
+ if (wdt_fd) {
+ watchdog_no_cloexec();
+ setenv("WDTFD", wdt_fd, 1);
+ }
+ execvp(argv[0], argv);
+}
+
+static int nand_set(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct blob_attr *tb[__NAND_MAX];
+
+ if (!msg)
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ blobmsg_parse(nand_policy, __NAND_MAX, tb, blob_data(msg), blob_len(msg));
+ if (!tb[NAND_PATH])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ procd_spawn_upgraded(blobmsg_get_string(tb[NAND_PATH]));
+ fprintf(stderr, "Yikees, something went wrong. no /sbin/upgraded ?\n");
+ return 0;
+}
+