gre(4): Add a STANDARDS section

Expand the mentioned RFC in the SEE ALSO section
and reference RFC1701 and RFC1702.

PR:	240250
Reviewed by:	bcr (mentor)
Approved by:	bcr (mentor)
Obtained from:	OpenBSD
MFC after:	7 days
Differential Revision:	https://reviews.freebsd.org/D25504
This commit is contained in:
Gordon Bergling 2020-06-29 10:30:43 +00:00
parent b639b3b195
commit 2bb049e6a7

View File

@ -29,7 +29,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd April 24, 2019
.Dd June 29, 2020
.Dt GRE 4
.Os
.Sh NAME
@ -219,8 +219,44 @@ variable to non-zero.
.Xr protocols 5 ,
.Xr ifconfig 8 ,
.Xr sysctl 8
.Sh STANDARDS
.Rs
.%A S. Hanks
.%A "T. Li"
.%A D. Farinacci
.%A P. Traina
.%D October 1994
.%R RFC 1701
.%T Generic Routing Encapsulation (GRE)
.Re
.Pp
A description of GRE encapsulation can be found in RFC 2784 and RFC 2890.
.Rs
.%A S. Hanks
.%A "T. Li"
.%A D. Farinacci
.%A P. Traina
.%D October 1994
.%R RFC 1702
.%T Generic Routing Encapsulation over IPv4 networks
.Re
.Pp
.Rs
.%A D. Farinacci
.%A "T. Li"
.%A S. Hanks
.%A D. Meyer
.%A P. Traina
.%D March 2000
.%R RFC 2784
.%T Generic Routing Encapsulation (GRE)
.Re
.Pp
.Rs
.%A G. Dommety
.%D September 2000
.%R RFC 2890
.%T Key and Sequence Number Extensions to GRE
.Re
.Sh AUTHORS
.An Andrey V. Elsukov Aq Mt ae@FreeBSD.org
.An Heiko W.Rupp Aq Mt hwr@pilhuhn.de