struct bgp_advertise *
bgp_advertise_clean (struct peer *peer, struct bgp_adj_out *adj,
afi_t afi, safi_t safi)
{
struct bgp_advertise *adv;
struct bgp_advertise_attr *baa;
struct bgp_advertise *next;
adv = adj->adv;
baa = adv->baa;
next = NULL;
if (baa)
{
/* Unlink myself from advertise attribute FIFO. */
bgp_advertise_delete (baa, adv);
/* Fetch next advertise candidate. */
next = baa->adv;
/* Unintern BGP advertise attribute. */
bgp_advertise_unintern (peer->hash[afi][safi], baa);
}
/* Unlink myself from advertisement FIFO. */
FIFO_DEL (adv);
/* Free memory. */
bgp_advertise_free (adj->adv);
adj->adv = NULL;
return next;
}
int
zebra_server_dequeue (struct thread *t)
{
int sock;
int nbytes;
struct zebra_message_queue *queue;
sock = THREAD_FD (t);
t_write = NULL;
queue = (struct zebra_message_queue *) FIFO_HEAD (&message_queue);
if (queue)
{
nbytes = write (sock, queue->buf + queue->written,
queue->length - queue->written);
if (nbytes <= 0)
{
if (errno != EAGAIN)
return -1;
}
else if (nbytes != (queue->length - queue->written))
{
queue->written += nbytes;
}
else
{
FIFO_DEL (queue);
XFREE (MTYPE_TMP, queue->buf);
XFREE (MTYPE_TMP, queue);
}
}
if (FIFO_TOP (&message_queue))
THREAD_WRITE_ON (zebrad.master, t_write, zebra_server_dequeue,
NULL, sock);
return 0;
}