From: Asbjørn Sloth Tønnesen <asbjorn@asbjorn.st>
Date: Wed, 16 Nov 2016 22:45:26 +0000 (+0000)
Subject: man: ip-l2tp.8: document UDP checksum options
X-Git-Tag: v4.9.0~11
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=51a9d01aaa760a0e0887a7c3c701e5f180604950;p=thirdparty%2Fiproute2.git

man: ip-l2tp.8: document UDP checksum options

Signed-off-by: Asbjørn Sloth Tønnesen <asbjorn@asbjorn.st>
---

diff --git a/man/man8/ip-l2tp.8 b/man/man8/ip-l2tp.8
index d4e7270f2..8ce630a6e 100644
--- a/man/man8/ip-l2tp.8
+++ b/man/man8/ip-l2tp.8
@@ -30,6 +30,12 @@ ip-l2tp - L2TPv3 static unmanaged tunnel configuration
 .IR PORT
 .RB " ]"
 .br
+.RB "[ " udp_csum " { " on " | " off " } ]"
+.br
+.RB "[ " udp6_csum_tx " { " on " | " off " } ]"
+.br
+.RB "[ " udp6_csum_rx " { " on " | " off " } ]"
+.br
 .ti -8
 .BR "ip l2tp add session"
 .RB "[ " name
@@ -190,6 +196,33 @@ selected.
 set the UDP destination port to be used for the tunnel. Must be
 present when udp encapsulation is selected. Ignored when ip
 encapsulation is selected.
+.TP
+.BI udp_csum " STATE"
+(IPv4 only) control if IPv4 UDP checksums should be calculated and checked for the
+encapsulating UDP packets, when UDP encapsulating is selected.
+Default is
+.BR off "."
+.br
+Valid values are:
+.BR on ", " off "."
+.TP
+.BI udp6_csum_tx " STATE"
+(IPv6 only) control if IPv6 UDP checksums should be calculated for encapsulating
+UDP packets, when UDP encapsulating is selected.
+Default is
+.BR on "."
+.br
+Valid values are:
+.BR on ", " off "."
+.TP
+.BI udp6_csum_rx " STATE"
+(IPv6 only) control if IPv6 UDP checksums should be checked for the encapsulating
+UDP packets, when UDP encapsulating is selected.
+Default is
+.BR on "."
+.br
+Valid values are:
+.BR on ", " off "."
 .SS ip l2tp del tunnel - destroy a tunnel
 .TP
 .BI tunnel_id " ID"