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From: Igor Gutorov <igootorov@gmail.com>
Date: Thu, 1 Aug 2024 16:01:25 +0300
Message-ID: <CAL7bPf3oeMgVNS_xrEHMg9g6txfa0eVbE2YVMj-qepwRc3U4fQ@mail.gmail.com>
Subject: net/mlx5 RTE_ETH_RSS_SCTP support
To: users@dpdk.org
Cc: dsosnowski@nvidia.com, viacheslavo@nvidia.com, bingz@nvidia.com, 
 orika@nvidia.com, suanmingm@nvidia.com, matan@nvidia.com
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Hello,

I'm wondering about SCTP RSS support in MLX5 NICs.

testpmd does not show ipv4-sctp or ipv6-sctp as supported:

testpmd> show port info 0
Supported RSS offload flow types:
 ipv4  ipv4-frag  ipv4-tcp  ipv4-udp  ipv4-other  ipv6
 ipv6-frag  ipv6-tcp  ipv6-udp  ipv6-other  ipv6-ex
 ipv6-tcp-ex  ipv6-udp-ex  esp  l4-dst-only  l4-src-only
 l3-dst-only  l3-src-only

Is this a hardware, firmware, or PMD limitation?

Thanks!

Sincerely,
Igor Gutorov.