From 881d8cb21c0b9168787b932f41b801593bde2216 Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Mon, 2 Nov 2020 20:10:25 +0100 Subject: tcp: add raw tcp option match support tcp option @42,16,4 (@kind,offset,length). Signed-off-by: Florian Westphal --- doc/payload-expression.txt | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'doc/payload-expression.txt') diff --git a/doc/payload-expression.txt b/doc/payload-expression.txt index 3cfa7791..ffd1b671 100644 --- a/doc/payload-expression.txt +++ b/doc/payload-expression.txt @@ -591,6 +591,12 @@ TCP Timestamps | kind, length, tsval, tsecr |============================ +TCP option matching also supports raw expression syntax to access arbitrary options: +[verse] +*tcp option* +[verse] +*tcp option* *@*'number'*,*'offset'*,*'length' + .IP Options [options="header"] |================== -- cgit v1.2.3