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

Signed-off-by: Asbjørn Sloth Tønnesen <asbjorn@asbjorn.st>
This commit is contained in:
Asbjørn Sloth Tønnesen 2016-11-16 22:45:26 +00:00 committed by Stephen Hemminger
parent f7982f5c95
commit 51a9d01aaa
1 changed files with 33 additions and 0 deletions

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@ -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"