From: Loganaden Velvindron <logan@hackers.mu>
Date: Mon, 22 Feb 2016 11:51:15 +0000 (-0800)
Subject: libxt_TCPOPTSTRIP: Fix musl compatibility
X-Git-Tag: v1.6.1~117
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1899fe1762df1cfcc7a0c5088f4947947cd6ea69;p=thirdparty%2Fiptables.git

libxt_TCPOPTSTRIP: Fix musl compatibility

Add missing constants for libxt_TCPOPTSTRIP.c, in case they are not defined.

(Original patch from VoidLinux)

Signed-off-by: Loganaden Velvindron <logan@hackers.mu>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

diff --git a/extensions/libxt_TCPOPTSTRIP.c b/extensions/libxt_TCPOPTSTRIP.c
index 68978573..6ea34892 100644
--- a/extensions/libxt_TCPOPTSTRIP.c
+++ b/extensions/libxt_TCPOPTSTRIP.c
@@ -12,6 +12,21 @@
 #ifndef TCPOPT_MD5SIG
 #	define TCPOPT_MD5SIG 19
 #endif
+#ifndef TCPOPT_MAXSEG
+#     define TCPOPT_MAXSEG 2
+#endif
+#ifndef TCPOPT_WINDOW
+#     define TCPOPT_WINDOW 3
+#endif
+#ifndef TCPOPT_SACK_PERMITTED
+#     define TCPOPT_SACK_PERMITTED 4
+#endif
+#ifndef TCPOPT_SACK
+#     define TCPOPT_SACK 5
+#endif
+#ifndef TCPOPT_TIMESTAMP
+#     define TCPOPT_TIMESTAMP 8
+#endif
 
 enum {
 	O_STRIP_OPTION = 0,