src/sys/net/npf/npf_nat.c - diff

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version 1.14, 2012/07/01 23:21:06

version 1.15, 2012/07/15 00:23:00

Line 120 struct npf_natpolicy {

kmutex_t n_lock;

kcondvar_t n_cv;

npf_portmap_t * n_portmap;

/* NPF_NP_CMP_START */

int n_type;

u_int n_flags;

size_t n_addr_sz;

Line 268 npf_nat_freepolicy(npf_natpolicy_t *np)

Line 269 npf_nat_freepolicy(npf_natpolicy_t *np)

}

void

npf_nat_freealg(npf_alg_t *alg)

npf_nat_freealg(npf_natpolicy_t *np, npf_alg_t *alg)

{

(void)alg; /* TODO */

npf_nat_t *nt;

mutex_enter(&np->n_lock);

LIST_FOREACH(nt, &np->n_nat_list, nt_entry) {

if (nt->nt_alg != alg) {

continue;

}

nt->nt_alg = NULL;

}

mutex_exit(&np->n_lock);

}

Line 453 npf_nat_create(npf_cache_t *npc, npf_nat

Line 463 npf_nat_create(npf_cache_t *npc, npf_nat

/* Save the original address which may be rewritten. */

if (np->n_type == NPF_NATOUT) {

/* Source (local) for Outbound NAT. */

memcpy(&nt->nt_oaddr, npc->npc_srcip, npc->npc_ipsz);

memcpy(&nt->nt_oaddr, npc->npc_srcip, npc->npc_alen);

} else {

/* Destination (external) for Inbound NAT. */

KASSERT(np->n_type == NPF_NATIN);

memcpy(&nt->nt_oaddr, npc->npc_dstip, npc->npc_ipsz);

memcpy(&nt->nt_oaddr, npc->npc_dstip, npc->npc_alen);

}