From 0e3871cfd9a1e32a4ac041ce87a8057b11a89924 Mon Sep 17 00:00:00 2001 From: Phil Sutter Date: Tue, 4 May 2021 13:41:38 +0200 Subject: exthdr: Implement SCTP Chunk matching Extend exthdr expression to support scanning through SCTP packet chunks and matching on fixed fields' values. Signed-off-by: Phil Sutter Acked-by: Florian Westphal --- doc/libnftables-json.adoc | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'doc/libnftables-json.adoc') diff --git a/doc/libnftables-json.adoc b/doc/libnftables-json.adoc index 858abbf7..fba4cb08 100644 --- a/doc/libnftables-json.adoc +++ b/doc/libnftables-json.adoc @@ -1200,6 +1200,19 @@ Create a reference to a field (*field*) of a TCP option header (*name*). If the *field* property is not given, the expression is to be used as a TCP option existence check in a *match* statement with a boolean on the right hand side. +=== SCTP CHUNK +[verse] +*{ "sctp chunk": { + "name":* 'STRING'*, + "field":* 'STRING' +*}}* + +Create a reference to a field (*field*) of an SCTP chunk (*name*). + +If the *field* property is not given, the expression is to be used as an SCTP +chunk existence check in a *match* statement with a boolean on the right hand +side. + === META [verse] ____ -- cgit v1.2.3