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-rw-r--r--extensions/libxt_TCPOPTSTRIP.c15
1 files changed, 15 insertions, 0 deletions
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,