#include <nat/nat.h>
#include <nat/nat_ipfix_logging.h>
#include <nat/nat_inlines.h>
-#include <nat/nat44_inlines.h>
+#include <nat/nat44/inlines.h>
#include <nat/nat_syslog.h>
#include <nat/nat_ha.h>
udp_header_t *udp0;
nat44_is_idle_session_ctx_t ctx0;
- nat44_session_try_cleanup (&in2out.addr, in2out.fib_index, thread_index,
- now);
-
- if (PREDICT_FALSE (maximum_sessions_exceeded (sm, thread_index)))
+ if (PREDICT_FALSE (nat44_maximum_sessions_exceeded (sm, thread_index)))
{
b0->error = node->errors[SNAT_OUT2IN_ERROR_MAX_SESSIONS_EXCEEDED];
nat_elog_notice ("maximum sessions exceeded");
* @param[in,out] node NAT node runtime
* @param[in] thread_index thread index
* @param[in,out] b0 buffer containing packet to be translated
+ * @param[in,out] ip0 ip header
* @param[out] p_proto protocol used for matching
* @param[out] p_value address and port after NAT translation
* @param[out] p_dont_translate if packet should not be translated
snat_session_key_t * p_value,
u8 * p_dont_translate, void *d, void *e)
{
+ snat_main_per_thread_data_t *tsm = &sm->per_thread_data[thread_index];
u32 sw_if_index0;
u32 rx_fib_index0;
snat_session_key_t key0;
kv0.key = key0.as_u64;
- if (clib_bihash_search_8_8 (&sm->per_thread_data[thread_index].out2in, &kv0,
- &value0))
+ if (clib_bihash_search_8_8 (&tsm->out2in, &kv0, &value0))
{
/* Try to match static mapping by external address and port,
destination address and port in packet */
/* Create session initiated by host from external network */
s0 = create_session_for_static_mapping (sm, b0, sm0, key0,
node, thread_index,
- vlib_time_now (sm->vlib_main));
+ vlib_time_now (tsm->vlib_main));
if (!s0)
{
goto out;
}
- s0 = pool_elt_at_index (sm->per_thread_data[thread_index].sessions,
- value0.value);
+ s0 = pool_elt_at_index (tsm->sessions, value0.value);
}
out:
* @param[in,out] node NAT node runtime
* @param[in] thread_index thread index
* @param[in,out] b0 buffer containing packet to be translated
+ * @param[in,out] ip0 ip header
* @param[out] p_proto protocol used for matching
* @param[out] p_value address and port after NAT translation
* @param[out] p_dont_translate if packet should not be translated
vlib_node_runtime_t * node,
u32 next0, u32 thread_index, void *d, void *e)
{
+ snat_main_per_thread_data_t *tsm = &sm->per_thread_data[thread_index];
snat_session_key_t sm0;
u8 protocol;
icmp_echo_header_t *echo0, *inner_echo0 = 0;
if (PREDICT_TRUE (!ip4_is_fragment (ip0)))
{
- sum0 = ip_incremental_checksum_buffer (sm->vlib_main, b0, (u8 *) icmp0 -
- (u8 *)
- vlib_buffer_get_current (b0),
- ntohs (ip0->length) -
- ip4_header_bytes (ip0), 0);
+ sum0 =
+ ip_incremental_checksum_buffer (tsm->vlib_main, b0,
+ (u8 *) icmp0 -
+ (u8 *) vlib_buffer_get_current (b0),
+ ntohs (ip0->length) -
+ ip4_header_bytes (ip0), 0);
checksum0 = ~ip_csum_fold (sum0);
if (checksum0 != 0 && checksum0 != 0xffff)
{
u32 next0, f64 now,
u32 thread_index, snat_session_t ** p_s0)
{
+ snat_main_per_thread_data_t *tsm = &sm->per_thread_data[thread_index];
next0 = icmp_out2in (sm, b0, ip0, icmp0, sw_if_index0, rx_fib_index0, node,
next0, thread_index, p_s0, 0);
snat_session_t *s0 = *p_s0;
/* Accounting */
nat44_session_update_counters (s0, now,
vlib_buffer_length_in_chain
- (sm->vlib_main, b0), thread_index);
+ (tsm->vlib_main, b0), thread_index);
/* Per-user LRU list maintenance */
nat44_session_update_lru (sm, s0, thread_index);
}
snat_main_t *sm = &snat_main;
f64 now = vlib_time_now (vm);
u32 thread_index = vm->thread_index;
+ snat_main_per_thread_data_t *tsm = &sm->per_thread_data[thread_index];
u32 tcp_packets = 0, udp_packets = 0, icmp_packets = 0, other_packets =
0, fragments = 0;
}
}
else
- s0 =
- pool_elt_at_index (sm->per_thread_data[thread_index].sessions,
- value0.value);
+ s0 = pool_elt_at_index (tsm->sessions, value0.value);
old_addr0 = ip0->dst_address.as_u32;
ip0->dst_address = s0->in2out.addr;