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[PATCH net-next 0/2] selftests: openvswitch: SCTP flow key coverage (IPv6 + NAT)

From: Minxi Hou <hidden>
Date: 2026-08-23 02:09:55
Also in: linux-kselftest, lkml

The SCTP flow key test merged last week covers only IPv4 and only the
plain forwarding path. This series extends coverage to the two paths a
regression would otherwise ship silently on: SCTP over IPv6, and SCTP
across conntrack NAT (where OVS re-extracts L3/L4 on the recirculated
skb).

Both tests verify the association and then push a known payload across
and confirm the listener received it, so a flow-key bug that matches
handshake packets but breaks DATA chunks is caught rather than passing
on the handshake alone.

Full OVS selftest suite runs 19/19 green on a freshly built kernel.

Minxi Hou (2):
  selftests/net/openvswitch: add SCTP flow key test over IPv6
  selftests/net/openvswitch: add SCTP flow key test across conntrack NAT

 .../selftests/net/openvswitch/openvswitch.sh  | 183 +++++++++++++++++-
 1 file changed, 182 insertions(+), 1 deletion(-)


base-commit: 91ec2035134982b98fab0609a9fd8480e8217dc1
-- 
2.55.0
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