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-rw-r--r--src/vnet/ipsec/ipsec_if_in.c16
-rw-r--r--src/vnet/ipsec/ipsec_punt.h2
-rw-r--r--src/vnet/ipsec/ipsec_tun_in.c15
3 files changed, 9 insertions, 24 deletions
diff --git a/src/vnet/ipsec/ipsec_if_in.c b/src/vnet/ipsec/ipsec_if_in.c
index d1f9d5c3ad3..4e93725b97c 100644
--- a/src/vnet/ipsec/ipsec_if_in.c
+++ b/src/vnet/ipsec/ipsec_if_in.c
@@ -74,7 +74,8 @@ ipsec_ip4_if_no_tunnel (vlib_node_runtime_t * node,
b->error = node->errors[IPSEC_IF_INPUT_ERROR_SPI_0];
b->punt_reason =
ipsec_punt_reason[(ip4->protocol == IP_PROTOCOL_UDP ?
- IPSEC_PUNT_IP4_SPI_UDP_0 : IPSEC_PUNT_IP4_SPI_0)];
+ IPSEC_PUNT_IP4_SPI_UDP_0 :
+ IPSEC_PUNT_IP4_NO_SUCH_TUNNEL)];
}
else
{
@@ -90,16 +91,9 @@ ipsec_ip6_if_no_tunnel (vlib_node_runtime_t * node,
vlib_buffer_t * b,
const esp_header_t * esp, u16 offset)
{
- if (PREDICT_FALSE (0 == esp->spi))
- {
- b->error = node->errors[IPSEC_IF_INPUT_ERROR_NO_TUNNEL];
- b->punt_reason = ipsec_punt_reason[IPSEC_PUNT_IP6_SPI_0];
- }
- else
- {
- b->error = node->errors[IPSEC_IF_INPUT_ERROR_NO_TUNNEL];
- b->punt_reason = ipsec_punt_reason[IPSEC_PUNT_IP6_NO_SUCH_TUNNEL];
- }
+ b->error = node->errors[IPSEC_IF_INPUT_ERROR_NO_TUNNEL];
+ b->punt_reason = ipsec_punt_reason[IPSEC_PUNT_IP6_NO_SUCH_TUNNEL];
+
vlib_buffer_advance (b, -offset);
return (IPSEC_INPUT_NEXT_PUNT);
}
diff --git a/src/vnet/ipsec/ipsec_punt.h b/src/vnet/ipsec/ipsec_punt.h
index 4400ec9b4d2..f95e1da9133 100644
--- a/src/vnet/ipsec/ipsec_punt.h
+++ b/src/vnet/ipsec/ipsec_punt.h
@@ -18,8 +18,6 @@
#include <vlib/vlib.h>
#define foreach_ipsec_punt_reason \
- _(IP4_SPI_0, "ipsec4-spi-0") \
- _(IP6_SPI_0, "ipsec6-spi-0") \
_(IP4_SPI_UDP_0, "ipsec4-spi-o-udp-0") \
_(IP4_NO_SUCH_TUNNEL, "ipsec4-no-such-tunnel") \
_(IP6_NO_SUCH_TUNNEL, "ipsec6-no-such-tunnel")
diff --git a/src/vnet/ipsec/ipsec_tun_in.c b/src/vnet/ipsec/ipsec_tun_in.c
index 2ce1691b242..df6d9278303 100644
--- a/src/vnet/ipsec/ipsec_tun_in.c
+++ b/src/vnet/ipsec/ipsec_tun_in.c
@@ -85,7 +85,7 @@ ipsec_ip4_if_no_tunnel (vlib_node_runtime_t * node,
b->error = node->errors[IPSEC_TUN_PROTECT_INPUT_ERROR_SPI_0];
b->punt_reason = ipsec_punt_reason[(ip4->protocol == IP_PROTOCOL_UDP ?
IPSEC_PUNT_IP4_SPI_UDP_0 :
- IPSEC_PUNT_IP4_SPI_0)];
+ IPSEC_PUNT_IP4_NO_SUCH_TUNNEL)];
}
else
{
@@ -99,16 +99,9 @@ always_inline u16
ipsec_ip6_if_no_tunnel (vlib_node_runtime_t * node,
vlib_buffer_t * b, const esp_header_t * esp)
{
- if (PREDICT_FALSE (0 == esp->spi))
- {
- b->error = node->errors[IPSEC_TUN_PROTECT_INPUT_ERROR_NO_TUNNEL];
- b->punt_reason = ipsec_punt_reason[IPSEC_PUNT_IP6_SPI_0];
- }
- else
- {
- b->error = node->errors[IPSEC_TUN_PROTECT_INPUT_ERROR_NO_TUNNEL];
- b->punt_reason = ipsec_punt_reason[IPSEC_PUNT_IP6_NO_SUCH_TUNNEL];
- }
+ b->error = node->errors[IPSEC_TUN_PROTECT_INPUT_ERROR_NO_TUNNEL];
+ b->punt_reason = ipsec_punt_reason[IPSEC_PUNT_IP6_NO_SUCH_TUNNEL];
+
return (IPSEC_INPUT_NEXT_PUNT);
}