netdev - [PATCH iproute2 2/2] tc: document 'mask' parameter in skbedit man page

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Date:   Wed,  3 Jul 2019 19:05:32 -0400
From:   Roman Mashak <mrv@...atatu.com>
To:     stephen@...workplumber.org
Cc:     netdev@...r.kernel.org, kernel@...atatu.com, jhs@...atatu.com,
        xiyou.wangcong@...il.com, jiri@...nulli.us,
        Roman Mashak <mrv@...atatu.com>
Subject: [PATCH iproute2 2/2] tc: document 'mask' parameter in skbedit man page

Signed-off-by: Roman Mashak <mrv@...atatu.com>
---
 man/man8/tc-skbedit.8 | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/man/man8/tc-skbedit.8 b/man/man8/tc-skbedit.8
index 2459198261e6..704f63bdb061 100644
--- a/man/man8/tc-skbedit.8
+++ b/man/man8/tc-skbedit.8
@@ -9,8 +9,7 @@ skbedit - SKB editing action
 .IR QUEUE_MAPPING " ] ["
 .B priority
 .IR PRIORITY " ] ["
-.B mark
-.IR MARK " ] ["
+.BI mark " MARK\fR[\fB/\fIMASK] ] ["
 .B ptype
 .IR PTYPE " ] ["
 .BR inheritdsfield " ]"
@@ -49,12 +48,14 @@ or a hexadecimal major class ID optionally followed by a colon
 .RB ( : )
 and a hexadecimal minor class ID.
 .TP
-.BI mark " MARK"
+.BI mark " MARK\fR[\fB/\fIMASK]"
 Change the packet's firewall mark value.
 .I MARK
 is an unsigned 32bit value in automatically detected format (i.e., prefix with
 .RB ' 0x '
 for hexadecimal interpretation, etc.).
+.I MASK
+defines the 32-bit mask selecting bits of mark value. Default is 0xffffffff.
 .TP
 .BI ptype " PTYPE"
 Override the packet's type. Useful for setting packet type to host when
-- 
2.7.4