[ovs-dev] [PATCH V2 0/4] netdev datapath offload frag matching
Finn, Emma
emma.finn at intel.com
Thu Aug 19 09:48:51 UTC 2021
-----Original Message-----
From: Eli Britstein <elibr at nvidia.com>
Sent: Monday 16 August 2021 14:53
To: dev at openvswitch.org; Ilya Maximets <i.maximets at ovn.org>
Cc: Finn, Emma <emma.finn at intel.com>; Stokes, Ian <ian.stokes at intel.com>; Sriharsha Basavapatna <sriharsha.basavapatna at broadcom.com>; Gaetan Rivet <gaetanr at nvidia.com>; Majd Dibbiny <majd at nvidia.com>; Eli Britstein <elibr at nvidia.com>
Subject: [PATCH V2 0/4] netdev datapath offload frag matching
Netdev datapath ignored fragmentation matching so far. [1] introduced an API for that in dpdk. Use it to apply frag matching.
[1] http://mails.dpdk.org/archives/dev/2020-October/186177.html
Travis:
v1: https://travis-ci.org/github/elibritstein/OVS/builds/752634689
GitHub Actions:
v1: https://github.com/elibritstein/OVS/actions/runs/459082657
v2: https://github.com/elibritstein/OVS/actions/runs/1135430235
v2-v1:
- Rebase.
Eli Britstein (4):
netdev-offload-dpdk: Add last attribute to patterns
netdev-offload-dpdk: Support IPv4 fragmentation types
netdev-offload-dpdk: Support IPv6 fragmentation types
netdev-offload-dpdk: Don't ignore frags as they are handled
Tested-by: Emma Finn <emma.finn at intel.com>
Tested this series on both Intel 700 and 800 series devices by sending both ipv4/ipv6 fragmented packets and normal packets.
These devices do not support fragmentation offload but series doesn't break offload for standard ipv4/ipv6 packets so this looks okay to me.
Thanks,
Emma Finn
NEWS | 2 +
lib/netdev-offload-dpdk.c | 283 +++++++++++++++++++++++++++-----------
2 files changed, 208 insertions(+), 77 deletions(-)
--
2.28.0.2311.g225365fb51
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