Ejemplo n.º 1
0
int send_and_recv_wrapper(struct nl_cb *nl_cb,
			 struct nl_handle *nl_handle, struct nl_msg *msg,
			 int (*valid_handler)(struct nl_msg *, void *),
			 void *valid_data)
{
	struct nl_cb *cb;
	int err = -ENOMEM;

	cb = nl_cb_clone(nl_cb);
	if (!cb)
		goto out;

	err = nl_send_wrapper(nl_handle, msg);
	if (err < 0)
		goto out;

	err = 1;

	nl_cb_err(cb, NL_CB_CUSTOM, error_handler, &err);
	nl_cb_set(cb, NL_CB_FINISH, NL_CB_CUSTOM, finish_handler, &err);
	nl_cb_set(cb, NL_CB_ACK, NL_CB_CUSTOM, ack_handler, &err);

	if (valid_handler)
		nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM,
			  valid_handler, valid_data);

	while (err > 0)
		nl_recv_wrapper(nl_handle, cb);
 out:
	nl_cb_put(cb);
	nlmsg_free(msg);
	return err;
}
Ejemplo n.º 2
0
static void nl80211_event_receive(int sock, void *eloop_ctx,
					     void *handle)
{
	struct nl_cb *cb = eloop_ctx;
	wpa_printf(MSG_DEBUG, "nl80211: Event message available");

	nl_recv_wrapper(handle, cb);
}