* net.c (socktcpoptions): Add more TCP_* constants from linux/tcp.h

Reported-by: Rick Jones <rick.jones2@hp.com>
diff --git a/net.c b/net.c
index 025ae9c..4e8df10 100644
--- a/net.c
+++ b/net.c
@@ -1119,6 +1119,24 @@
 #if defined(TCP_QUICKACK)
 	{ TCP_QUICKACK,		"TCP_QUICKACK" },
 #endif
+#if defined(TCP_CONGESTION)
+	{ TCP_CONGESTION,	"TCP_CONGESTION" },
+#endif
+#if defined(TCP_MD5SIG)
+	{ TCP_MD5SIG,		"TCP_MD5SIG" },
+#endif
+#if defined(TCP_COOKIE_TRANSACTIONS)
+	{ TCP_COOKIE_TRANSACTIONS,	"TCP_COOKIE_TRANSACTIONS" },
+#endif
+#if defined(TCP_THIN_LINEAR_TIMEOUTS)
+	{ TCP_THIN_LINEAR_TIMEOUTS,	"TCP_THIN_LINEAR_TIMEOUTS" },
+#endif
+#if defined(TCP_THIN_DUPACK)
+	{ TCP_THIN_DUPACK,	"TCP_THIN_DUPACK" },
+#endif
+#if defined(TCP_USER_TIMEOUT)
+	{ TCP_USER_TIMEOUT,	"TCP_USER_TIMEOUT" },
+#endif
 	{ 0,			NULL		},
 };
 #endif /* SOL_TCP */