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authorFlorin Coras <fcoras@cisco.com>2021-11-09 18:29:03 -0800
committerOle Tr�an <otroan@employees.org>2022-02-03 20:38:18 +0000
commitf840880c2fd8fbd6acfa79948224aafe6e4a62d1 (patch)
tree6ffe2362c468c4eace54767f86889d4e70a64b6e /src/vnet/ip
parent7285be2aabf4ba9915a23085e63efb896c5a8896 (diff)
ip nat: use ip rx sw_if_index in ip-local arc start
This also changes the behavior of the nat44-ei hairpinning feature. Rather then enabling the feature on every nat interface, it is enabled only on local0. Type: improvement Signed-off-by: Filip Varga <fivarga@cisco.com> Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I4e16a83c9e328aa75fc61df508b620ef743ca775
Diffstat (limited to 'src/vnet/ip')
-rw-r--r--src/vnet/ip/ip4_forward.c5
-rw-r--r--src/vnet/ip/ip6_forward.c12
2 files changed, 8 insertions, 9 deletions
diff --git a/src/vnet/ip/ip4_forward.c b/src/vnet/ip/ip4_forward.c
index 4d0638209e5..3c67bb3d4e7 100644
--- a/src/vnet/ip/ip4_forward.c
+++ b/src/vnet/ip/ip4_forward.c
@@ -1508,9 +1508,8 @@ ip4_local_set_next_and_error (vlib_node_runtime_t * error_node,
next_index = *next;
if (PREDICT_TRUE (error == (u8) IP4_ERROR_UNKNOWN_PROTOCOL))
{
- vnet_feature_arc_start (arc_index,
- vnet_buffer (b)->sw_if_index[VLIB_RX],
- &next_index, b);
+ vnet_feature_arc_start (
+ arc_index, vnet_buffer (b)->ip.rx_sw_if_index, &next_index, b);
*next = next_index;
}
}
diff --git a/src/vnet/ip/ip6_forward.c b/src/vnet/ip/ip6_forward.c
index b876b6f2a78..5951de45908 100644
--- a/src/vnet/ip/ip6_forward.c
+++ b/src/vnet/ip/ip6_forward.c
@@ -1513,16 +1513,16 @@ ip6_local_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
{
u32 next32 = next[0];
vnet_feature_arc_start (arc_index,
- vnet_buffer (b[0])->sw_if_index
- [VLIB_RX], &next32, b[0]);
+ vnet_buffer (b[0])->ip.rx_sw_if_index,
+ &next32, b[0]);
next[0] = next32;
}
if (PREDICT_TRUE (ip6_unknown[1]))
{
u32 next32 = next[1];
vnet_feature_arc_start (arc_index,
- vnet_buffer (b[1])->sw_if_index
- [VLIB_RX], &next32, b[1]);
+ vnet_buffer (b[1])->ip.rx_sw_if_index,
+ &next32, b[1]);
next[1] = next32;
}
}
@@ -1642,8 +1642,8 @@ ip6_local_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
{
u32 next32 = next[0];
vnet_feature_arc_start (arc_index,
- vnet_buffer (b[0])->sw_if_index
- [VLIB_RX], &next32, b[0]);
+ vnet_buffer (b[0])->ip.rx_sw_if_index,
+ &next32, b[0]);
next[0] = next32;
}
}