udp_header_t *udp;
snat_session_t *s = 0;
snat_main_per_thread_data_t *tsm = &sm->per_thread_data[thread_index];
+ f64 now = vlib_time_now (sm->vlib_main);
if (!sm->forwarding_enabled)
return 0;
if (ip->protocol == IP_PROTOCOL_TCP)
{
tcp_header_t *tcp = ip4_next_header(ip);
- if (nat44_set_tcp_session_state (sm, s, tcp, thread_index))
+ if (nat44_set_tcp_session_state_i2o (sm, s, tcp, thread_index))
return 1;
}
/* Per-user LRU list maintenance */
clib_dlist_remove (tsm->list_pool, s->per_user_index);
clib_dlist_addtail (tsm->list_pool, s->per_user_list_head_index,
s->per_user_index);
+ /* Accounting */
+ s->last_heard = now;
+ s->total_pkts++;
return 1;
}
else
{
if (ip->protocol == IP_PROTOCOL_TCP)
{
- if (nat44_set_tcp_session_state (sm, s, tcp, thread_index))
+ if (nat44_set_tcp_session_state_i2o (sm, s, tcp, thread_index))
return 0;
}
/* Per-user LRU list maintenance */
ip->dst_address.as_u32 = s->ext_host_addr.as_u32;
}
tcp->checksum = ip_csum_fold(sum);
- if (nat44_set_tcp_session_state (sm, s, tcp, thread_index))
+ if (nat44_set_tcp_session_state_i2o (sm, s, tcp, thread_index))
return s;
}
else
ip4_header_t /* cheat */,
length /* changed member */);
tcp0->checksum = ip_csum_fold(sum0);
- if (nat44_set_tcp_session_state (sm, s0, tcp0, thread_index))
- goto trace00;
}
else
{
ip4_header_t /* cheat */,
length /* changed member */);
tcp1->checksum = ip_csum_fold(sum1);
- if (nat44_set_tcp_session_state (sm, s1, tcp1, thread_index))
- goto trace01;
}
else
{
ip4_header_t /* cheat */,
length /* changed member */);
tcp0->checksum = ip_csum_fold(sum0);
- if (nat44_set_tcp_session_state (sm, s0, tcp0, thread_index))
- goto trace0;
}
else
{
src_address /* changed member */);
ip0->checksum = ip_csum_fold (sum0);
- /* Hairpinning */
- nat44_reass_hairpinning (sm, b0, ip0, s0->out2in.port,
- s0->ext_host_port, proto0);
-
if (PREDICT_FALSE (ip4_is_first_fragment (ip0)))
{
if (PREDICT_TRUE(proto0 == SNAT_PROTOCOL_TCP))
ip4_header_t /* cheat */,
length /* changed member */);
tcp0->checksum = ip_csum_fold(sum0);
- if (nat44_set_tcp_session_state (sm, s0, tcp0, thread_index))
- goto trace0;
}
else
{
}
}
+ /* Hairpinning */
+ nat44_reass_hairpinning (sm, b0, ip0, s0->out2in.port,
+ s0->ext_host_port, proto0);
+
/* Accounting */
s0->last_heard = now;
s0->total_pkts++;