commit 4b089f27b3eda69be2fc8a9ef9f74d39cd00fc7f
author Klement Sekera <ksekera@cisco.com> Tue Apr 17 18:04:57 2018 +0200
committer Damjan Marion <dmarion.lists@gmail.com> Wed May 09 21:54:10 2018 +0000
tree 1cd816a7fcdc0b68d5471c7729c5f882f947d1e0
parent 8e43d04ca4f4496aaefc4f5e2b6e1c0951624099

ipsec: support UDP encap/decap for NAT traversal

Change-Id: I65c12617ad49e4d5ef242e53988782f0cefa5684
Signed-off-by: Klement Sekera <ksekera@cisco.com>

src/vnet/ipsec/esp.h

diff --git a/src/vnet/ipsec/esp.h b/src/vnet/ipsec/esp.h
index 8f7f8fa..73d4326 100644
--- a/src/vnet/ipsec/esp.h
+++ b/src/vnet/ipsec/esp.h
@@ -44,6 +44,14 @@
 
 /* *INDENT-OFF* */
 typedef CLIB_PACKED (struct {
+  ip4_header_t ip4;
+  udp_header_t udp;
+  esp_header_t esp;
+}) ip4_and_udp_and_esp_header_t;
+/* *INDENT-ON* */
+
+/* *INDENT-OFF* */
+typedef CLIB_PACKED (struct {
   ip6_header_t ip6;
   esp_header_t esp;
 }) ip6_and_esp_header_t;