[Midnightbsd-cvs] src [7868] trunk/sys/netinet/in.h: Add IPPROTO_MPLS (rfc4023) IP protocol definition

[laffer1 at midnightbsd.org]

Revision: 7868
          http://svnweb.midnightbsd.org/src/?rev=7868
Author:   laffer1
Date:     2016-09-14 12:19:37 -0400 (Wed, 14 Sep 2016)
Log Message:
-----------
 Add IPPROTO_MPLS (rfc4023) IP protocol definition

There are currently no in-tree consumers; I'm adding it now for use by
vendor code.  This matches the change OpenBSD made while implementing
MPLS in gif(4).

Obtained from: FreeBSD/OpenBSD

Modified Paths:
--------------
    trunk/sys/netinet/in.h

Modified: trunk/sys/netinet/in.h
===================================================================
--- trunk/sys/netinet/in.h	2016-09-14 16:18:23 UTC (rev 7867)
+++ trunk/sys/netinet/in.h	2016-09-14 16:19:37 UTC (rev 7868)
@@ -241,6 +241,7 @@
 #define	IPPROTO_PIM		103		/* Protocol Independent Mcast */
 #define	IPPROTO_CARP		112		/* CARP */
 #define	IPPROTO_PGM		113		/* PGM */
+#define	IPPROTO_MPLS		137		/* MPLS-in-IP */
 #define	IPPROTO_PFSYNC		240		/* PFSYNC */
 /* 255: Reserved */
 /* BSD Private, local use, namespace incursion, no longer used */