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authorTheo de Raadt <deraadt@cvs.openbsd.org>1999-01-07 06:13:36 +0000
committerTheo de Raadt <deraadt@cvs.openbsd.org>1999-01-07 06:13:36 +0000
commitc6e598578066b27bd22e830b671021d1abd28ee2 (patch)
treee47f98932cca3613036f480b3545c2cc482c5d55 /sys/netinet/in.h
parent05408b7afa903b5486b1034af6a525057e9b4e96 (diff)
update for ipv6
Diffstat (limited to 'sys/netinet/in.h')
-rw-r--r--sys/netinet/in.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/netinet/in.h b/sys/netinet/in.h
index ec0b122c243..24b3bb70f65 100644
--- a/sys/netinet/in.h
+++ b/sys/netinet/in.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: in.h,v 1.15 1999/01/03 18:20:35 millert Exp $ */
+/* $OpenBSD: in.h,v 1.16 1999/01/07 06:13:34 deraadt Exp $ */
/* $NetBSD: in.h,v 1.20 1996/02/13 23:41:47 christos Exp $ */
/*
@@ -52,12 +52,14 @@
#define IPPROTO_IGMP 2 /* group mgmt protocol */
#define IPPROTO_GGP 3 /* gateway^2 (deprecated) */
#define IPPROTO_IPIP 4 /* IP inside IP */
+#define IPPROTO_IPV4 4 /* IP inside IP */
#define IPPROTO_TCP 6 /* tcp */
#define IPPROTO_EGP 8 /* exterior gateway protocol */
#define IPPROTO_PUP 12 /* pup */
#define IPPROTO_UDP 17 /* user datagram protocol */
#define IPPROTO_IDP 22 /* xns idp */
#define IPPROTO_TP 29 /* tp-4 w/ class negotiation */
+#define IPPROTO_IPV6 51 /* IPv6-in-IPv4 tunnelling */
#define IPPROTO_ESP 50 /* Encap. Security Payload */
#define IPPROTO_AH 51 /* Authentication header */
#define IPPROTO_EON 80 /* ISO cnlp */