int
in6_pcballoc(struct socket *so, void *v)
{
struct inpcbtable *table = v;
struct in6pcb *in6p;
int s;
#if defined(IPSEC)
int error;
#endif
s = splnet();
in6p = pool_get(&in6pcb_pool, PR_NOWAIT);
splx(s);
if (in6p == NULL)
return (ENOBUFS);
memset((void *)in6p, 0, sizeof(*in6p));
in6p->in6p_af = AF_INET6;
in6p->in6p_table = table;
in6p->in6p_socket = so;
in6p->in6p_hops = -1; /* use kernel default */
in6p->in6p_icmp6filt = NULL;
in6p->in6p_portalgo = PORTALGO_DEFAULT;
in6p->in6p_bindportonsend = false;
#if defined(IPSEC)
error = ipsec_init_pcbpolicy(so, &in6p->in6p_sp);
if (error != 0) {
s = splnet();
pool_put(&in6pcb_pool, in6p);
splx(s);
return error;
}
#endif /* IPSEC */
s = splnet();
CIRCLEQ_INSERT_HEAD(&table->inpt_queue, (struct inpcb_hdr*)in6p,
inph_queue);
LIST_INSERT_HEAD(IN6PCBHASH_PORT(table, in6p->in6p_lport),
&in6p->in6p_head, inph_lhash);
in6_pcbstate(in6p, IN6P_ATTACHED);
splx(s);
if (ip6_v6only)
in6p->in6p_flags |= IN6P_IPV6_V6ONLY;
so->so_pcb = (void *)in6p;
return (0);
}
int
in_pcballoc(struct socket *so, void *v)
{
struct inpcbtable *table = v;
struct inpcb *inp;
int s;
#if defined(KAME_IPSEC) || defined(FAST_IPSEC)
int error;
#endif
s = splnet();
inp = pool_get(&inpcb_pool, PR_NOWAIT);
splx(s);
if (inp == NULL)
return (ENOBUFS);
memset(inp, 0, sizeof(*inp));
inp->inp_af = AF_INET;
inp->inp_table = table;
inp->inp_socket = so;
inp->inp_errormtu = -1;
inp->inp_rfc6056algo = RFC6056_ALGO_DEFAULT;
inp->inp_bindportonsend = false;
#if defined(KAME_IPSEC) || defined(FAST_IPSEC)
error = ipsec_init_pcbpolicy(so, &inp->inp_sp);
if (error != 0) {
s = splnet();
pool_put(&inpcb_pool, inp);
splx(s);
return error;
}
#endif
so->so_pcb = inp;
s = splnet();
CIRCLEQ_INSERT_HEAD(&table->inpt_queue, &inp->inp_head,
inph_queue);
LIST_INSERT_HEAD(INPCBHASH_PORT(table, inp->inp_lport), &inp->inp_head,
inph_lhash);
in_pcbstate(inp, INP_ATTACHED);
splx(s);
return (0);
}
