From: Ido Schimmel <idosch@mellanox.com>
Date: Tue, 23 Jun 2020 20:06:09 +0000 (+0300)
Subject: devlink: Document zero policer identifier
X-Git-Tag: v5.8.0~19
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2d4c3f65e2dfb60152b9adef366bb4c266599448;p=thirdparty%2Fiproute2.git

devlink: Document zero policer identifier

When setting a policer to a trap group, a value of "0" will unbind the
currently bound policer from the group.

The behavior is intentional and tested in kernel selftests, so document
it.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Suggested-by: Alex Kushnarov <alexanderk@mellanox.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/man/man8/devlink-trap.8 b/man/man8/devlink-trap.8
index 1e6934275..f5e66412f 100644
--- a/man/man8/devlink-trap.8
+++ b/man/man8/devlink-trap.8
@@ -118,7 +118,8 @@ skipped.
 
 .TP
 .BI policer " POLICER"
-packet trap policer. The policer to bind to the packet trap group.
+packet trap policer. The policer to bind to the packet trap group. A value of
+"0" will unbind the currently bound policer.
 
 .TP
 .B nopolicer