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From: Paul Blakey <paulb@mellanox.com>
To: Paul Blakey <paulb@mellanox.com>, Oz Shlomo <ozsh@mellanox.com>,
	Pablo Neira Ayuso <pablo@netfilter.org>,
	Majd Dibbiny <majd@mellanox.com>, Roi Dayan <roid@mellanox.com>,
	netdev@vger.kernel.org, Saeed Mahameed <saeedm@mellanox.com>
Cc: netfilter-devel@vger.kernel.org
Subject: [PATCH net-next v2 0/3] netfilter: flowtable: Support offload of tuples in parallel
Date: Fri, 27 Mar 2020 12:12:28 +0300
Message-ID: <1585300351-15741-1-git-send-email-paulb@mellanox.com> (raw)

The following patchset opens support for offloading tuples in parallel.

Patches for netfilter replace the flow table block lock with rw sem,
and use a work entry per offload command, so they can be run in
parallel under rw sem read lock.

MLX5 patch removes the unguarded ct entries list, and instead uses
rhashtable's iterator to support the above.

---
Changelog:
  v1->v2: Rebased on dave's net-next, HEAD: 5bb7357 ("Merge branch 'cls_flower-Use-extack-in-fl_set_key'")

Paul Blakey (3):
  netfilter: flowtable: Use rw sem as flow block lock
  netfilter: flowtable: Use work entry per offload command
  net/mlx5: CT: Use rhashtable's ct entries instead of a seperate list

 drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c | 19 +++-----
 include/net/netfilter/nf_flow_table.h              |  2 +-
 net/netfilter/nf_flow_table_core.c                 | 11 +++--
 net/netfilter/nf_flow_table_offload.c              | 50 ++++++++--------------
 4 files changed, 30 insertions(+), 52 deletions(-)

-- 
1.8.3.1


             reply index

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-27  9:12 Paul Blakey [this message]
2020-03-27  9:12 ` [PATCH net-next v2 1/3] netfilter: flowtable: Use rw sem as flow block lock Paul Blakey
2020-03-27 17:22   ` Pablo Neira Ayuso
2020-03-27  9:12 ` [PATCH net-next v2 2/3] netfilter: flowtable: Use work entry per offload command Paul Blakey
2020-03-27 17:23   ` Pablo Neira Ayuso
2020-03-27  9:12 ` [PATCH net-next v2 3/3] net/mlx5: CT: Use rhashtable's ct entries instead of a seperate list Paul Blakey
2020-03-27 16:22 ` [PATCH net-next v2 0/3] netfilter: flowtable: Support offload of tuples in parallel Pablo Neira Ayuso

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