[ovs-dev] [RFC PATCH] conntrack: extract l4 informations for SCTP
aconole at redhat.com
Tue Mar 9 16:39:07 UTC 2021
Paolo Valerio <pvalerio at redhat.com> writes:
> since a27d70a89 ("conntrack: add generic IP protocol support") all
> the unrecognized IP protocols gets handled using ct_proto_other ops
> and are managed as L3 using 3 tuples.
> This patch stores L4 informations for SCTP in the conn_key so that
> multiple conn instances, instead of one with ports zeroed, will be
> created when there are multiple SCTP connections between two hosts.
> It also performs crc32c check when not offloaded, and adds SCTP to
> With this patch, given two SCTP association between two hosts, and
> given for example the following rules (ARP omitted):
> the following entries will be created:
> instead of:
> Signed-off-by: Paolo Valerio <pvalerio at redhat.com>
This looks great, but I think we should have a test case here. Can you
please add one to tests/system-traffic.at so that we don't break SCTP
support in the future?
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