/**
* Perform FIB Lookup
* @arg sk Netlink socket.
* @arg req Lookup request object.
* @arg cache Cache for result.
*
* Builds a netlink message to request a FIB lookup, waits for the
* reply and adds the result to the specified cache.
*
* @return 0 on success or a negative error code.
*/
int flnl_lookup(struct nl_sock *sk, struct flnl_request *req,
struct nl_cache *cache)
{
struct nl_msg *msg;
int err;
if ((err = flnl_lookup_build_request(req, 0, &msg)) < 0)
return err;
err = nl_send_auto_complete(sk, msg);
nlmsg_free(msg);
if (err < 0)
return err;
return nl_cache_pickup(sk, cache);
}
/**
* Perform FIB Lookup
* @arg handle Netlink handle.
* @arg req Lookup request object.
* @arg cache Cache for result.
*
* Builds a netlink message to request a FIB lookup, waits for the
* reply and adds the result to the specified cache.
*
* @return 0 on success or a negative error code.
*/
int flnl_lookup(struct nl_handle *handle, struct flnl_request *req,
struct nl_cache *cache)
{
struct nl_msg *msg;
int err;
msg = flnl_lookup_build_request(req, 0);
if (!msg)
return nl_errno(ENOMEM);
err = nl_send_auto_complete(handle, msg);
nlmsg_free(msg);
if (err < 0)
return err;
return nl_cache_pickup(handle, cache);
}
