netdev - [PATCH v1 net-next 0/4] Packet classify by matching against SPI

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Date: Tue, 1 Aug 2023 07:10:57 +0530
From: Ratheesh Kannoth <rkannoth@...vell.com>
To: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC: <sgoutham@...vell.com>, <lcherian@...vell.com>, <gakula@...vell.com>,
        <jerinj@...vell.com>, <hkelam@...vell.com>, <sbhatta@...vell.com>,
        <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
        <pabeni@...hat.com>, <jhs@...atatu.com>, <xiyou.wangcong@...il.com>,
        <jiri@...nulli.us>, Ratheesh Kannoth <rkannoth@...vell.com>
Subject: [PATCH v1 net-next 0/4] Packet classify by matching against SPI

1.  net: flow_dissector: Add IPSEC dissector.
Flow dissector patch reads IPSEC headers (ESP or AH) header
from packet and retrieves the SPI header.

2. tc: flower: support for SPI.
TC control path changes to pass SPI field from userspace to
kernel.

3. tc: flower: Enable offload support IPSEC SPI field.
Next patch enables the HW support for classify offload for ESP/AH.
This patch enables the HW offload control.

4. octeontx2-pf: TC flower offload support for SPI field.
HW offload support for classification in octeontx2 driver.

 .../net/ethernet/marvell/octeontx2/af/mbox.h  |  4 ++
 .../net/ethernet/marvell/octeontx2/af/npc.h   |  1 +
 .../marvell/octeontx2/af/rvu_debugfs.c        |  4 ++
 .../marvell/octeontx2/af/rvu_npc_fs.c         | 11 ++++
 .../ethernet/marvell/octeontx2/nic/otx2_tc.c  | 27 ++++++++++
 include/net/flow_dissector.h                  |  9 ++++
 include/net/flow_offload.h                    |  6 +++
 include/uapi/linux/pkt_cls.h                  |  3 ++
 net/core/flow_dissector.c                     | 53 ++++++++++++++++++-
 net/core/flow_offload.c                       |  7 +++
 net/sched/cls_flower.c                        | 35 ++++++++++++
 11 files changed, 159 insertions(+), 1 deletion(-)

---
ChangeLog

v0 -> v1: Fix new fields in the middle of UAPI exposed enum.

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2.25.1