return 0;
}
-always_inline u8
-maximum_sessions_exceeded (snat_main_t * sm, u32 thread_index)
-{
- if (pool_elts (sm->per_thread_data[thread_index].sessions) >=
- sm->max_translations_per_thread)
- return 1;
-
- return 0;
-}
-
always_inline void
user_session_increment (snat_main_t * sm, snat_user_t * u, u8 is_static)
{
}
}
-/** \brief Set TCP session state.
- @return 1 if session was closed, otherwise 0
-*/
-always_inline int
+always_inline void
nat44_set_tcp_session_state_i2o (snat_main_t * sm, f64 now,
snat_session_t * ses, vlib_buffer_t * b,
u32 thread_index)
ses->state |= NAT44_SES_O2I_FIN_ACK;
if (nat44_is_ses_closed (ses))
{ // if session is now closed, save the timestamp
- ses->tcp_closed_timestamp = now + sm->tcp_transitory_timeout;
+ ses->tcp_closed_timestamp = now + sm->timeouts.tcp.transitory;
ses->last_lru_update = now;
}
}
}
clib_dlist_remove (tsm->lru_pool, ses->lru_index);
clib_dlist_addtail (tsm->lru_pool, ses->lru_head_index, ses->lru_index);
- return 0;
}
-always_inline int
+always_inline void
nat44_set_tcp_session_state_o2i (snat_main_t * sm, f64 now,
snat_session_t * ses, u8 tcp_flags,
u32 tcp_ack_number, u32 tcp_seq_number,
ses->state |= NAT44_SES_I2O_FIN_ACK;
if (nat44_is_ses_closed (ses))
{ // if session is now closed, save the timestamp
- ses->tcp_closed_timestamp = now + sm->tcp_transitory_timeout;
+ ses->tcp_closed_timestamp = now + sm->timeouts.tcp.transitory;
ses->last_lru_update = now;
}
}
}
clib_dlist_remove (tsm->lru_pool, ses->lru_index);
clib_dlist_addtail (tsm->lru_pool, ses->lru_head_index, ses->lru_index);
- return 0;
}
always_inline u32
switch (s->nat_proto)
{
case NAT_PROTOCOL_ICMP:
- return sm->icmp_timeout;
+ return sm->timeouts.icmp;
case NAT_PROTOCOL_UDP:
- return sm->udp_timeout;
+ return sm->timeouts.udp;
case NAT_PROTOCOL_TCP:
{
if (s->state)
- return sm->tcp_transitory_timeout;
+ return sm->timeouts.tcp.transitory;
else
- return sm->tcp_established_timeout;
+ return sm->timeouts.tcp.established;
}
default:
- return sm->udp_timeout;
+ return sm->timeouts.udp;
}
return 0;
return value->value & ~(u32) 0;
}
-always_inline void
-split_ed_value (clib_bihash_kv_16_8_t * value, u32 * thread_index,
- u32 * session_index)
-{
- if (thread_index)
- {
- *thread_index = ed_value_get_thread_index (value);
- }
- if (session_index)
- {
- *session_index = ed_value_get_session_index (value);
- }
-}
-
always_inline void
split_ed_kv (clib_bihash_kv_16_8_t * kv,
ip4_address_t * l_addr, ip4_address_t * r_addr, u8 * proto,
snat_interface_t *i;
/* *INDENT-OFF* */
- pool_foreach (i, sm->interfaces, ({
+ pool_foreach (i, sm->interfaces) {
/* NAT packet aimed at outside interface */
if ((nat_interface_is_outside (i)) && (sw_if_index == i->sw_if_index))
return 0;
- }));
+ }
/* *INDENT-ON* */
}
return 1;
}
-static inline void
-increment_v4_address (ip4_address_t * a)
-{
- u32 v;
-
- v = clib_net_to_host_u32 (a->as_u32) + 1;
- a->as_u32 = clib_host_to_net_u32 (v);
-}
-
static_always_inline u16
snat_random_port (u16 min, u16 max)
{