From 36ea2d6d3a67a60534a7c2b58551688858a1ce7f Mon Sep 17 00:00:00 2001 From: Matus Fabian Date: Tue, 24 Oct 2017 04:13:49 -0700 Subject: One armed NAT (VPP-1035) Use a single physical interface in order to accomplish NAT44/NAT64. Change-Id: I0c8138953a7a4075df306172e125abad771315e4 Signed-off-by: Matus Fabian --- src/plugins/nat/in2out.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/plugins/nat/in2out.c') diff --git a/src/plugins/nat/in2out.c b/src/plugins/nat/in2out.c index 24ff38602c5..9f668d89f97 100755 --- a/src/plugins/nat/in2out.c +++ b/src/plugins/nat/in2out.c @@ -182,7 +182,7 @@ snat_not_translate_fast (snat_main_t * sm, vlib_node_runtime_t *node, pool_foreach (i, sm->interfaces, ({ /* NAT packet aimed at outside interface */ - if ((i->is_inside == 0) && (sw_if_index == i->sw_if_index)) + if ((nat_interface_is_outside(i)) && (sw_if_index == i->sw_if_index)) return 0; })); } @@ -3523,7 +3523,7 @@ snat_hairpin_src_fn (vlib_main_t * vm, pool_foreach (i, sm->output_feature_interfaces, ({ /* Only packets from NAT inside interface */ - if ((i->is_inside == 1) && (sw_if_index0 == i->sw_if_index)) + if ((nat_interface_is_inside(i)) && (sw_if_index0 == i->sw_if_index)) { if (PREDICT_FALSE ((vnet_buffer (b0)->snat.flags) & SNAT_FLAG_HAIRPINNING)) -- cgit 1.2.3-korg