TCP: Add a missing extension string

Note: This extention and a few others are obsolete and were moved to
Historic Status by RFC 6247.

It's a follow-up to 9427d40c14077527b18af1bedeae39457b2981fe.

diff --git a/print-tcp.c b/print-tcp.c
index f9dfbb7cbc4739a5a9ea82ea70a4d702dfbc374c..4f91b7622805dfb89a6d4c2d85aa49125220ac9b 100644 (file)
--- a/print-tcp.c
+++ b/print-tcp.c
@@ -128,7 +128,7 @@ static const struct tok tcp_option_values[] = {
         { TCPOPT_TIMESTAMP, "TS" },
         { TCPOPT_CC, "cc" },
         { TCPOPT_CCNEW, "ccnew" },
-        { TCPOPT_CCECHO, "" },
+        { TCPOPT_CCECHO, "ccecho" },
         { TCPOPT_SIGNATURE, "md5" },
         { TCPOPT_SCPS, "scps" },
         { TCPOPT_UTO, "uto" },