diff options
Diffstat (limited to 'src/vnet/ipsec/esp_decrypt.c')
| -rw-r--r-- | src/vnet/ipsec/esp_decrypt.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/vnet/ipsec/esp_decrypt.c b/src/vnet/ipsec/esp_decrypt.c index 68cb825f23b..3f463505e01 100644 --- a/src/vnet/ipsec/esp_decrypt.c +++ b/src/vnet/ipsec/esp_decrypt.c @@ -277,9 +277,19 @@ esp_decrypt_inline (vlib_main_t * vm, } else { - ih4 = - (ip4_header_t *) ((u8 *) esp0 - - sizeof (ip4_header_t)); + if (sa0->udp_encap) + { + ih4 = + (ip4_header_t *) ((u8 *) esp0 - + sizeof (udp_header_t) - + sizeof (ip4_header_t)); + } + else + { + ih4 = + (ip4_header_t *) ((u8 *) esp0 - + sizeof (ip4_header_t)); + } oh4 = vlib_buffer_get_current (o_b0); ip_hdr_size = sizeof (ip4_header_t); } |