From fe4a152b85a6476da5812068989d8dc40844d7b2 Mon Sep 17 00:00:00 2001
From: Tobias Brunner <tobias@strongswan.org>
Date: Fri, 24 Feb 2012 11:44:05 +0100
Subject: [PATCH] Avoid unnecessary copy of packet data when removing Non-ESP
 marker.

---
 src/libcharon/network/receiver.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/libcharon/network/receiver.c b/src/libcharon/network/receiver.c
index 8240c2a9b..3a52f8dc3 100644
--- a/src/libcharon/network/receiver.c
+++ b/src/libcharon/network/receiver.c
@@ -453,8 +453,7 @@ static job_requeue_t receive_packets(private_receiver_t *this)
 	{
 		if (memeq(data.ptr, marker.ptr, marker.len))
 		{	/* remove Non-ESP marker */
-			data = chunk_skip(data, marker.len);
-			packet->set_data(packet, chunk_clone(data));
+			packet->skip_bytes(packet, marker.len);
 		}
 		else
 		{	/* this seems to be an ESP packet */