tc: updated ife man page.

Explain when skbmark encoding may fail.

Signed-off-by: Roman Mashak <mrv@mojatatu.com>
This commit is contained in:
Roman Mashak 2017-06-28 13:05:04 -04:00 committed by Stephen Hemminger
parent c9c3720d14
commit 81ba3e6fbd
1 changed files with 4 additions and 1 deletions

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@ -59,7 +59,10 @@ Encode direction only. Enforce static encoding of specified metadata.
.BR mark " [ " .BR mark " [ "
.IR u32_value " ]" .IR u32_value " ]"
The value to set for the skb mark. The u32 value is required only when The value to set for the skb mark. The u32 value is required only when
.BR use " is specified." .BR use " is specified. If
.BR mark " value is zero, it will not be encoded, instead
"overlimits" statistics increment and
.BR CONTROL " action is taken.
.TP .TP
.BR prio " [ " .BR prio " [ "
.IR u32_value " ]" .IR u32_value " ]"