From: Roman Mashak <mrv@mojatatu.com>
Date: Thu, 14 Nov 2019 18:22:36 +0000 (-0500)
Subject: man: tc-ematch.8: documented canid() ematch rule
X-Git-Tag: v5.4.0~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cc08619c3c64c2a2705642cb89af177d6cb0fcfc;p=thirdparty%2Fiproute2.git

man: tc-ematch.8: documented canid() ematch rule

tc-ematch.8 was missing the description of canid() ematch rule, so document
this.

Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/man/man8/tc-ematch.8 b/man/man8/tc-ematch.8
index 4c97044a0..3df870f03 100644
--- a/man/man8/tc-ematch.8
+++ b/man/man8/tc-ematch.8
@@ -109,6 +109,19 @@ test packet against xtables matches
 
 The flag options are the same as those used by the xtable match used.
 
+.SS canid
+ematch rule to match CAN frames
+
+.IR canid "( " IDLIST " )
+
+.IR IDLIST " :=  " IDSPEC [ IDLIST ]
+
+.IR IDSPEC " := { ’sff’ " CANID " | ’eff’ " CANID " }
+
+.IR CANID " := " ID [ ":MASK" ]
+
+.IR ID ", " MASK " := hexadecimal number (i.e. 0x123)
+
 .SH CAVEATS
 
 The ematch syntax uses '(' and ')' to group expressions. All braces need to be