#include <nat/nat_reass.h>
#include <nat/nat_inlines.h>
#include <nat/nat_syslog.h>
+#include <nat/nat_ha.h>
#define foreach_nat_in2out_ed_error \
_(UNSUPPORTED_PROTOCOL, "unsupported protocol") \
u32 is_slow_path;
} nat_in2out_ed_trace_t;
-vlib_node_registration_t nat44_ed_in2out_node;
-vlib_node_registration_t nat44_ed_in2out_slowpath_node;
-vlib_node_registration_t nat44_ed_in2out_output_node;
-vlib_node_registration_t nat44_ed_in2out_output_slowpath_node;
-vlib_node_registration_t nat44_ed_in2out_reass_node;
-
static u8 *
format_nat_in2out_ed_trace (u8 * s, va_list * args)
{
return 0;
}
+#ifndef CLIB_MARCH_VARIANT
int
nat44_i2o_ed_is_idle_session_cb (clib_bihash_kv_16_8_t * kv, void *arg)
{
ed_kv.key[0] = ed_key.as_u64[0];
ed_kv.key[1] = ed_key.as_u64[1];
if (clib_bihash_add_del_16_8 (&tsm->out2in_ed, &ed_kv, 0))
- nat_log_warn ("out2in_ed key del failed");
+ nat_elog_warn ("out2in_ed key del failed");
if (snat_is_unk_proto_session (s))
goto delete;
&s->ext_host_addr, s->ext_host_port,
s->in2out.protocol, is_twice_nat_session (s));
+ nat_ha_sdel (&s->out2in.addr, s->out2in.port, &s->ext_host_addr,
+ s->ext_host_port, s->out2in.protocol, s->out2in.fib_index,
+ ctx->thread_index);
+
if (is_twice_nat_session (s))
{
for (i = 0; i < vec_len (sm->twice_nat_addresses); i++)
return 0;
}
+#endif
static inline u32
icmp_in2out_ed_slow_path (snat_main_t * sm, vlib_buffer_t * b0,
/* Accounting */
nat44_session_update_counters (s0, now,
vlib_buffer_length_in_chain
- (sm->vlib_main, b0));
+ (sm->vlib_main, b0), thread_index);
/* Per-user LRU list maintenance */
nat44_session_update_lru (sm, s0, thread_index);
}
{
b->error = node->errors[NAT_IN2OUT_ED_ERROR_MAX_SESSIONS_EXCEEDED];
nat_ipfix_logging_max_sessions (thread_index, sm->max_translations);
- nat_log_notice ("maximum sessions exceeded");
+ nat_elog_notice ("maximum sessions exceeded");
return NAT_IN2OUT_ED_NEXT_DROP;
}
sm->port_per_thread,
tsm->snat_thread_index))
{
- nat_log_notice ("addresses exhausted");
+ nat_elog_notice ("addresses exhausted");
b->error = node->errors[NAT_IN2OUT_ED_ERROR_OUT_OF_PORTS];
return NAT_IN2OUT_ED_NEXT_DROP;
}
u = nat_user_get_or_create (sm, &key->l_addr, rx_fib_index, thread_index);
if (!u)
{
- nat_log_warn ("create NAT user failed");
+ nat_elog_warn ("create NAT user failed");
if (!is_sm)
snat_free_outside_address_and_port (sm->addresses,
thread_index, &key1);
if (!s)
{
nat44_delete_user_with_no_session (sm, u, thread_index);
- nat_log_warn ("create NAT session failed");
+ nat_elog_warn ("create NAT session failed");
if (!is_sm)
snat_free_outside_address_and_port (sm->addresses,
thread_index, &key1);
if (clib_bihash_add_or_overwrite_stale_16_8 (&tsm->in2out_ed, kv,
nat44_i2o_ed_is_idle_session_cb,
&ctx))
- nat_log_notice ("in2out-ed key add failed");
+ nat_elog_notice ("in2out-ed key add failed");
make_ed_kv (kv, &key1.addr, &key->r_addr, key->proto, s->out2in.fib_index,
key1.port, key->r_port);
if (clib_bihash_add_or_overwrite_stale_16_8 (&tsm->out2in_ed, kv,
nat44_o2i_ed_is_idle_session_cb,
&ctx))
- nat_log_notice ("out2in-ed key add failed");
+ nat_elog_notice ("out2in-ed key add failed");
*sessionp = s;
&s->ext_host_addr, s->ext_host_port,
s->in2out.protocol, 0);
+ nat_ha_sadd (&s->in2out.addr, s->in2out.port, &s->out2in.addr,
+ s->out2in.port, &s->ext_host_addr, s->ext_host_port,
+ &s->ext_host_nat_addr, s->ext_host_nat_port,
+ s->in2out.protocol, s->in2out.fib_index, s->flags,
+ thread_index, 0);
+
return next;
}
}
/* Accounting */
nat44_session_update_counters (s, now,
- vlib_buffer_length_in_chain (vm, b));
+ vlib_buffer_length_in_chain (vm, b),
+ thread_index);
/* Per-user LRU list maintenance */
nat44_session_update_lru (sm, s, thread_index);
return 1;
s = pool_elt_at_index (tsm->sessions, value.value);
if (nat44_is_ses_closed (s))
{
- nat_log_debug ("TCP close connection %U", format_snat_session,
- &sm->per_thread_data[thread_index], s);
- nat_free_session_data (sm, s, thread_index);
+ nat_free_session_data (sm, s, thread_index, 0);
nat44_delete_session (sm, s, thread_index);
}
else
return 0;
}
+#ifndef CLIB_MARCH_VARIANT
u32
icmp_match_in2out_ed (snat_main_t * sm, vlib_node_runtime_t * node,
u32 thread_index, vlib_buffer_t * b, ip4_header_t * ip,
*(snat_session_t **) d = s;
return next;
}
+#endif
static snat_session_t *
nat44_ed_in2out_unknown_proto (snat_main_t * sm,
{
b->error = node->errors[NAT_IN2OUT_ED_ERROR_MAX_SESSIONS_EXCEEDED];
nat_ipfix_logging_max_sessions (thread_index, sm->max_translations);
- nat_log_notice ("maximum sessions exceeded");
+ nat_elog_notice ("maximum sessions exceeded");
return 0;
}
thread_index);
if (!u)
{
- nat_log_warn ("create NAT user failed");
+ nat_elog_warn ("create NAT user failed");
return 0;
}
if (!s)
{
nat44_delete_user_with_no_session (sm, u, thread_index);
- nat_log_warn ("create NAT session failed");
+ nat_elog_warn ("create NAT session failed");
return 0;
}
rx_fib_index, 0, 0);
s_kv.value = s - tsm->sessions;
if (clib_bihash_add_del_16_8 (&tsm->in2out_ed, &s_kv, 1))
- nat_log_notice ("in2out key add failed");
+ nat_elog_notice ("in2out key add failed");
make_ed_kv (&s_kv, &s->out2in.addr, &ip->dst_address, ip->protocol,
outside_fib_index, 0, 0);
s_kv.value = s - tsm->sessions;
if (clib_bihash_add_del_16_8 (&tsm->out2in_ed, &s_kv, 1))
- nat_log_notice ("out2in key add failed");
+ nat_elog_notice ("out2in key add failed");
}
/* Update IP checksum */
ip->checksum = ip_csum_fold (sum);
/* Accounting */
- nat44_session_update_counters (s, now, vlib_buffer_length_in_chain (vm, b));
+ nat44_session_update_counters (s, now, vlib_buffer_length_in_chain (vm, b),
+ thread_index);
/* Per-user LRU list maintenance */
nat44_session_update_lru (sm, s, thread_index);
u32 tcp_packets = 0, udp_packets = 0, icmp_packets = 0, other_packets =
0, fragments = 0;
- stats_node_index = is_slow_path ? nat44_ed_in2out_slowpath_node.index :
- nat44_ed_in2out_node.index;
+ stats_node_index = is_slow_path ? sm->ed_in2out_slowpath_node_index :
+ sm->ed_in2out_node_index;
from = vlib_frame_vector_args (frame);
n_left_from = frame->n_vectors;
/* Accounting */
nat44_session_update_counters (s0, now,
vlib_buffer_length_in_chain (vm,
- b0));
+ b0),
+ thread_index);
/* Per-user LRU list maintenance */
nat44_session_update_lru (sm, s0, thread_index);
/* Accounting */
nat44_session_update_counters (s1, now,
- vlib_buffer_length_in_chain (vm,
- b1));
+ vlib_buffer_length_in_chain (vm, b1),
+ thread_index);
/* Per-user LRU list maintenance */
nat44_session_update_lru (sm, s1, thread_index);
/* Accounting */
nat44_session_update_counters (s0, now,
- vlib_buffer_length_in_chain (vm,
- b0));
+ vlib_buffer_length_in_chain (vm, b0),
+ thread_index);
/* Per-user LRU list maintenance */
nat44_session_update_lru (sm, s0, thread_index);
return frame->n_vectors;
}
-static uword
-nat44_ed_in2out_fast_path_fn (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+VLIB_NODE_FN (nat44_ed_in2out_node) (vlib_main_t * vm,
+ vlib_node_runtime_t * node,
+ vlib_frame_t * frame)
{
return nat44_ed_in2out_node_fn_inline (vm, node, frame, 0, 0);
}
/* *INDENT-OFF* */
VLIB_REGISTER_NODE (nat44_ed_in2out_node) = {
- .function = nat44_ed_in2out_fast_path_fn,
.name = "nat44-ed-in2out",
.vector_size = sizeof (u32),
.format_trace = format_nat_in2out_ed_trace,
};
/* *INDENT-ON* */
-VLIB_NODE_FUNCTION_MULTIARCH (nat44_ed_in2out_node,
- nat44_ed_in2out_fast_path_fn);
-
-static uword
-nat44_ed_in2out_output_fast_path_fn (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+VLIB_NODE_FN (nat44_ed_in2out_output_node) (vlib_main_t * vm,
+ vlib_node_runtime_t * node,
+ vlib_frame_t * frame)
{
return nat44_ed_in2out_node_fn_inline (vm, node, frame, 0, 1);
}
/* *INDENT-OFF* */
VLIB_REGISTER_NODE (nat44_ed_in2out_output_node) = {
- .function = nat44_ed_in2out_output_fast_path_fn,
.name = "nat44-ed-in2out-output",
.vector_size = sizeof (u32),
.format_trace = format_nat_in2out_ed_trace,
};
/* *INDENT-ON* */
-VLIB_NODE_FUNCTION_MULTIARCH (nat44_ed_in2out_output_node,
- nat44_ed_in2out_output_fast_path_fn);
-
-static uword
-nat44_ed_in2out_slow_path_fn (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+VLIB_NODE_FN (nat44_ed_in2out_slowpath_node) (vlib_main_t * vm,
+ vlib_node_runtime_t * node,
+ vlib_frame_t * frame)
{
return nat44_ed_in2out_node_fn_inline (vm, node, frame, 1, 0);
}
/* *INDENT-OFF* */
VLIB_REGISTER_NODE (nat44_ed_in2out_slowpath_node) = {
- .function = nat44_ed_in2out_slow_path_fn,
.name = "nat44-ed-in2out-slowpath",
.vector_size = sizeof (u32),
.format_trace = format_nat_in2out_ed_trace,
};
/* *INDENT-ON* */
-VLIB_NODE_FUNCTION_MULTIARCH (nat44_ed_in2out_slowpath_node,
- nat44_ed_in2out_slow_path_fn);
-
-static uword
-nat44_ed_in2out_output_slow_path_fn (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+VLIB_NODE_FN (nat44_ed_in2out_output_slowpath_node) (vlib_main_t * vm,
+ vlib_node_runtime_t *
+ node,
+ vlib_frame_t * frame)
{
return nat44_ed_in2out_node_fn_inline (vm, node, frame, 1, 1);
}
/* *INDENT-OFF* */
VLIB_REGISTER_NODE (nat44_ed_in2out_output_slowpath_node) = {
- .function = nat44_ed_in2out_output_slow_path_fn,
.name = "nat44-ed-in2out-output-slowpath",
.vector_size = sizeof (u32),
.format_trace = format_nat_in2out_ed_trace,
};
/* *INDENT-ON* */
-VLIB_NODE_FUNCTION_MULTIARCH (nat44_ed_in2out_output_slowpath_node,
- nat44_ed_in2out_output_slow_path_fn);
-
static inline uword
nat44_ed_in2out_reass_node_fn_inline (vlib_main_t * vm,
vlib_node_runtime_t * node,
{
next0 = NAT_IN2OUT_ED_NEXT_DROP;
b0->error = node->errors[NAT_IN2OUT_ED_ERROR_MAX_REASS];
- nat_log_notice ("maximum reassemblies exceeded");
+ nat_elog_notice ("maximum reassemblies exceeded");
goto trace0;
}
(thread_index, reass0, bi0, &fragments_to_drop))
{
b0->error = node->errors[NAT_IN2OUT_ED_ERROR_MAX_FRAG];
- nat_log_notice
+ nat_elog_notice
("maximum fragments per reassembly exceeded");
next0 = NAT_IN2OUT_ED_NEXT_DROP;
goto trace0;
/* Accounting */
nat44_session_update_counters (s0, now,
- vlib_buffer_length_in_chain (vm,
- b0));
+ vlib_buffer_length_in_chain (vm, b0),
+ thread_index);
/* Per-user LRU list maintenance */
nat44_session_update_lru (sm, s0, thread_index);
vlib_put_next_frame (vm, node, next_index, n_left_to_next);
}
- vlib_node_increment_counter (vm, nat44_ed_in2out_reass_node.index,
+ vlib_node_increment_counter (vm, sm->ed_in2out_reass_node_index,
NAT_IN2OUT_ED_ERROR_PROCESSED_FRAGMENTS,
pkts_processed);
- vlib_node_increment_counter (vm, nat44_ed_in2out_reass_node.index,
+ vlib_node_increment_counter (vm, sm->ed_in2out_reass_node_index,
NAT_IN2OUT_ED_ERROR_CACHED_FRAGMENTS,
cached_fragments);
return frame->n_vectors;
}
-static uword
-nat44_ed_in2out_reass_node_fn (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+VLIB_NODE_FN (nat44_ed_in2out_reass_node) (vlib_main_t * vm,
+ vlib_node_runtime_t * node,
+ vlib_frame_t * frame)
{
return nat44_ed_in2out_reass_node_fn_inline (vm, node, frame, 0);
}
/* *INDENT-OFF* */
VLIB_REGISTER_NODE (nat44_ed_in2out_reass_node) = {
- .function = nat44_ed_in2out_reass_node_fn,
.name = "nat44-ed-in2out-reass",
.vector_size = sizeof (u32),
.format_trace = format_nat44_reass_trace,
};
/* *INDENT-ON* */
-VLIB_NODE_FUNCTION_MULTIARCH (nat44_ed_in2out_reass_node,
- nat44_ed_in2out_reass_node_fn);
-
-static uword
-nat44_ed_in2out_reass_output_node_fn (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+VLIB_NODE_FN (nat44_ed_in2out_reass_output_node) (vlib_main_t * vm,
+ vlib_node_runtime_t * node,
+ vlib_frame_t * frame)
{
return nat44_ed_in2out_reass_node_fn_inline (vm, node, frame, 1);
}
/* *INDENT-OFF* */
VLIB_REGISTER_NODE (nat44_ed_in2out_reass_output_node) = {
- .function = nat44_ed_in2out_reass_output_node_fn,
.name = "nat44-ed-in2out-reass-output",
.vector_size = sizeof (u32),
.format_trace = format_nat44_reass_trace,
};
/* *INDENT-ON* */
-VLIB_NODE_FUNCTION_MULTIARCH (nat44_ed_in2out_reass_output_node,
- nat44_ed_in2out_reass_output_node_fn);
-
/*
* fd.io coding-style-patch-verification: ON
*
Code Review / vpp.git / blobdiff