svn commit: r248244 - user/andre/tcp-ao/sys/netinet

[Andre Oppermann]

Author: andre
Date: Wed Mar 13 15:09:00 2013
New Revision: 248244
URL: http://svnweb.freebsd.org/changeset/base/248244

Log:
  Add TCP-AO option of kind 29.  The length is variable depending on the
  algorithm selected and can't be determined in advance.
  
  Sponsored by:	Juniper Networks

Modified:
  user/andre/tcp-ao/sys/netinet/tcp.h

Modified: user/andre/tcp-ao/sys/netinet/tcp.h
==============================================================================
--- user/andre/tcp-ao/sys/netinet/tcp.h	Wed Mar 13 15:05:11 2013	(r248243)
+++ user/andre/tcp-ao/sys/netinet/tcp.h	Wed Mar 13 15:09:00 2013	(r248244)
@@ -97,6 +97,7 @@ struct tcphdr {
 #define    TCPOLEN_TSTAMP_APPA		(TCPOLEN_TIMESTAMP+2) /* appendix A */
 #define	TCPOPT_SIGNATURE	19		/* Keyed MD5: RFC 2385 */
 #define	   TCPOLEN_SIGNATURE		18
+#define	TCPOPT_AO		29
 
 /* Miscellaneous constants */
 #define	MAX_SACK_BLKS	6	/* Max # SACK blocks stored at receiver side */