static void
rudpclose(Conv *c)
{
Rudpcb *ucb;
Reliable *r, *nr;
Rudppriv *upriv;
upriv = c->p->priv;
iphtrem(&upriv->ht, c);
/* force out any delayed acks */
ucb = (Rudpcb*)c->ptcl;
qlock(&ucb->ql);
for(r = ucb->r; r; r = r->next){
if(r->acksent != r->rcvseq)
relsendack(c, r, 0);
}
qunlock(&ucb->ql);
qclose(c->rq);
qclose(c->wq);
qclose(c->eq);
ipmove(c->laddr, IPnoaddr);
ipmove(c->raddr, IPnoaddr);
c->lport = 0;
c->rport = 0;
ucb->headers = 0;
ucb->randdrop = 0;
qlock(&ucb->ql);
for(r = ucb->r; r; r = nr){
if(r->acksent != r->rcvseq)
relsendack(c, r, 0);
nr = r->next;
relhangup(c, r);
relput(r);
}
ucb->r = 0;
qunlock(&ucb->ql);
}
static void
udpclose(Conv *c)
{
Udpcb *ucb;
Udppriv *upriv;
upriv = c->p->priv;
iphtrem(&upriv->ht, c);
c->state = 0;
qclose(c->rq);
qclose(c->wq);
qclose(c->eq);
ipmove(c->laddr, IPnoaddr);
ipmove(c->raddr, IPnoaddr);
c->lport = 0;
c->rport = 0;
ucb = (Udpcb*)c->ptcl;
ucb->headers = 0;
}
