diff options
| author |   dlg <dlg@openbsd.org> | 2018-02-15 02:09:21 +0000 |
|---|---|---|
| committer | dlg <dlg@openbsd.org> | 2018-02-15 02:09:21 +0000 |
| commit | 3768535f9279a5a755bf34a2a6dfebf277639b55 (patch) | |
| tree | dc953a65d0fa049174b38c0fd5ed892b77d7d195 | |
| parent | there are more GRE rfcs (diff) | |
| download | wireguard-openbsd-3768535f9279a5a755bf34a2a6dfebf277639b55.tar.xz wireguard-openbsd-3768535f9279a5a755bf34a2a6dfebf277639b55.zip | |
say that the only optional header we support is the Key.
| -rw-r--r-- | share/man/man4/gre.4 | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/share/man/man4/gre.4 b/share/man/man4/gre.4 index 650dfd8b724..14197d68b20 100644 --- a/share/man/man4/gre.4 +++ b/share/man/man4/gre.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: gre.4,v 1.53 2018/02/15 02:03:03 dlg Exp $ +.\" $OpenBSD: gre.4,v 1.54 2018/02/15 02:09:21 dlg Exp $ .\" $NetBSD: gre.4,v 1.10 1999/12/22 14:55:49 kleink Exp $ .\" .\" Copyright 1998 (c) The NetBSD Foundation, Inc. @@ -252,7 +252,13 @@ pass quick on gre proto gre no state .Re .Sh AUTHORS .An Heiko W. Rupp Aq Mt hwr@pilhuhn.de -.Sh BUGS -The GRE RFC is not yet fully implemented (no GRE options). +.Sh CAVEATS +.Pp +RFC 1701 and RFC 2890 describe a variety of optional GRE header +fields in the protocol that are not implemented in the +.Nm gre +driver. +The only optional field the driver implements support for is the +Key header. .Pp The redirect header for WCCPv2 GRE encapsulated packets is skipped. |