[PATCH 2.4]: Only match packets with full ESP header (like in 2.5)

[PATCH 2.4]: Only match packets with full ESP header (like in 2.5)

[Patrick McHardy]

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This patch is pretty useless, it just adds an unused field to struct esphdr
so behaviour wrt. incomplete headers is identical to 2.5.

Best regards,
Patrick

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# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
#	           ChangeSet	1.1022  -> 1.1023 
#	net/ipv4/netfilter/ipt_esp.c	1.1     -> 1.2    
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 03/07/21	kaber@trash.net	1.1023
# [NETFILTER]: Only match packets with full ESP header (like in 2.5)
# --------------------------------------------
#
diff -Nru a/net/ipv4/netfilter/ipt_esp.c b/net/ipv4/netfilter/ipt_esp.c
--- a/net/ipv4/netfilter/ipt_esp.c	Mon Jul 21 02:22:20 2003
+++ b/net/ipv4/netfilter/ipt_esp.c	Mon Jul 21 02:22:20 2003
@@ -16,6 +16,7 @@
 
 struct esphdr {
 	__u32   spi;
+	__u32   seq_no;
 };
 
 /* Returns 1 if the spi is matched by the range, 0 otherwise */