From: Roman Mashak <mrv@mojatatu.com>
Date: Wed, 28 Jun 2017 17:05:04 +0000 (-0400)
Subject: tc: updated ife man page.
X-Git-Tag: v4.12.0~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=81ba3e6fbd4bc8a1d41b41032fcb5ba42bba1e9d;p=thirdparty%2Fiproute2.git

tc: updated ife man page.

Explain when skbmark encoding may fail.

Signed-off-by: Roman Mashak <mrv@mojatatu.com>
---

diff --git a/man/man8/tc-ife.8 b/man/man8/tc-ife.8
index a8f1f287d..1499a3fc5 100644
--- a/man/man8/tc-ife.8
+++ b/man/man8/tc-ife.8
@@ -59,7 +59,10 @@ Encode direction only. Enforce static encoding of specified metadata.
 .BR mark " [ "
 .IR u32_value " ]"
 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
 .BR prio " [ "
 .IR u32_value " ]"