diff options
Diffstat (limited to 'src/plugins/nat/in2out_ed.c')
| -rw-r--r-- | src/plugins/nat/in2out_ed.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/plugins/nat/in2out_ed.c b/src/plugins/nat/in2out_ed.c index 5973d36ba19..d9a45dc1398 100644 --- a/src/plugins/nat/in2out_ed.c +++ b/src/plugins/nat/in2out_ed.c @@ -586,7 +586,7 @@ static_always_inline int nat44_ed_not_translate_output_feature (snat_main_t * sm, ip4_header_t * ip, u16 src_port, u16 dst_port, u32 thread_index, u32 rx_sw_if_index, - u32 tx_sw_if_index) + u32 tx_sw_if_index, f64 now) { clib_bihash_kv_16_8_t kv, value; snat_main_per_thread_data_t *tsm = &sm->per_thread_data[thread_index]; @@ -604,13 +604,12 @@ nat44_ed_not_translate_output_feature (snat_main_t * sm, ip4_header_t * ip, s = pool_elt_at_index (tsm->sessions, ed_value_get_session_index (&value)); - if (nat44_is_ses_closed (s)) + if (nat44_is_ses_closed (s) + && (!s->tcp_closed_timestamp || now >= s->tcp_closed_timestamp)) { nat_free_session_data (sm, s, thread_index, 0); nat_ed_session_delete (sm, s, thread_index, 1); } - else - s->flags |= SNAT_SESSION_FLAG_OUTPUT_FEATURE; return 1; } @@ -658,6 +657,7 @@ icmp_match_in2out_ed (snat_main_t * sm, vlib_node_runtime_t * node, vlib_main_t *vm = vlib_get_main (); snat_main_per_thread_data_t *tsm = &sm->per_thread_data[thread_index]; *dont_translate = 0; + f64 now = vlib_time_now (vm); sw_if_index = vnet_buffer (b)->sw_if_index[VLIB_RX]; rx_fib_index = ip4_fib_table_get_index_for_sw_if_index (sw_if_index); @@ -679,7 +679,7 @@ icmp_match_in2out_ed (snat_main_t * sm, vlib_node_runtime_t * node, if (PREDICT_FALSE (nat44_ed_not_translate_output_feature (sm, ip, l_port, r_port, thread_index, - sw_if_index, vnet_buffer (b)->sw_if_index[VLIB_TX]))) + sw_if_index, vnet_buffer (b)->sw_if_index[VLIB_TX], now))) { *dont_translate = 1; goto out; @@ -1311,7 +1311,8 @@ nat44_ed_in2out_slow_path_node_fn_inline (vlib_main_t * vm, (nat44_ed_not_translate_output_feature (sm, ip0, vnet_buffer (b0)->ip.reass.l4_src_port, vnet_buffer (b0)->ip.reass.l4_dst_port, thread_index, - sw_if_index0, vnet_buffer (b0)->sw_if_index[VLIB_TX]))) + sw_if_index0, vnet_buffer (b0)->sw_if_index[VLIB_TX], + now))) goto trace0; /* |