diff options
author | Phil Sutter <phil@nwl.cc> | 2021-05-04 13:41:38 +0200 |
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committer | Phil Sutter <phil@nwl.cc> | 2021-05-19 11:52:05 +0200 |
commit | 0e3871cfd9a1e32a4ac041ce87a8057b11a89924 (patch) | |
tree | 926b57779c199024a9d8e1ceb8fd031ff28f88b7 /doc/libnftables-json.adoc | |
parent | fd81d3ec3ae8b8d1d54a708d63b2dab2c8508c90 (diff) |
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 <phil@nwl.cc>
Acked-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'doc/libnftables-json.adoc')
-rw-r--r-- | doc/libnftables-json.adoc | 13 |
1 files changed, 13 insertions, 0 deletions
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] ____ |