void
in_pcbdetach(struct inpcb *inp)
{
struct socket *so = inp->inp_socket;
struct inpcbinfo *ipi = inp->inp_pcbinfo;
int s;
inp->inp_gencnt = ++ipi->ipi_gencnt;
so->so_pcb = 0;
sofree(so);
if (inp->inp_options)
(void)m_free(inp->inp_options);
if (inp->inp_route.ro_rt)
rtfree(inp->inp_route.ro_rt);
ip_freemoptions(inp->inp_moptions);
s = splnet();
LIST_REMOVE(inp, inp_hash);
LIST_REMOVE(inp, inp_list);
splx(s);
FREE(inp, M_PCB);
}
void
sofree(struct socket * so)
{
INET_TRACE (INETM_SOCKET|INETM_CLOSE,
("INET: sofree, so %lx so_pcb %lx so_state %x so_head %lx\n",
so, so->so_pcb, so->so_state, so->so_head));
if (so->so_pcb || (so->so_state & SS_NOFDREF) == 0)
return;
if (so->so_head)
{
if (!soqremque(so, 0) && !soqremque(so, 1))
panic("sofree");
so->so_head = 0;
}
sbrelease(&so->so_snd);
sorflush(so);
#ifdef SAVE_SOCK_ENDPOINTS
if (so->so_endpoint)
_socket_free_entry (so);
#endif /* SAVE_SOCK_ENDPOINTS */
#ifdef IP_MULTICAST
/* multicast opts? */
if (so->inp_moptions)
ip_freemoptions(so->inp_moptions);
#endif /* IP_MULTICAST */
/* IP_TOS opts? */
if (so->so_optsPack)
SOCOPT_FREE(so->so_optsPack);
qdel(&soq, so); /* Delete the socket entry from the queue */
if (so_evtmap)
(*so_evtmap_delete) (so);
SOC_FREE(so);
}
