netdev - [PATCH net-next v2 0/4] Marvell Prestera add policer support

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Message-Id: <20210802140849.2050-1-vadym.kochan@plvision.eu>
Date:   Mon,  2 Aug 2021 17:08:45 +0300
From:   Vadym Kochan <vadym.kochan@...ision.eu>
To:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Jamal Hadi Salim <jhs@...atatu.com>,
        Cong Wang <xiyou.wangcong@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Vladimir Oltean <olteanv@...il.com>,
        Serhiy Boiko <serhiy.boiko@...ision.eu>,
        Volodymyr Mytnyk <volodymyr.mytnyk@...ision.eu>,
        Taras Chornyi <taras.chornyi@...ision.eu>
Cc:     Vadym Kochan <vadym.kochan@...ision.eu>,
        Taras Chornyi <tchornyi@...vell.com>,
        Mickey Rachamim <mickeyr@...vell.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, Vadym Kochan <vkochan@...vell.com>
Subject: [PATCH net-next v2 0/4] Marvell Prestera add policer support

From: Vadym Kochan <vkochan@...vell.com>

Offload action police when keyed to a flower classifier.
Only rate and burst is supported for now. The conform-exceed
drop is assumed as a default value.

Policer support requires FW 3.1 version. Because there are some FW ABI
differences in ACL rule messages between 3.0 and 3.1 so added separate
"_ext" struct version with separate HW helper.

Also added new __tc_classid_to_hwtc() helper which calculates hw tc
without need of netdev but specifying the num of tc instead, because
ingress HW queues are globally and statically per ASIC not per port.

v2:
    1) Added missing "static" in #4 patch prestera_hw.c

Serhiy Boiko (1):
  net: marvell: prestera: Offload FLOW_ACTION_POLICE

Vadym Kochan (3):
  net: marvell: prestera: do not fail if FW reply is bigger
  net: marvell: prestera: turn FW supported versions into an array
  net: sched: introduce __tc_classid_to_hwtc() helper

 .../ethernet/marvell/prestera/prestera_acl.c  |  14 ++
 .../ethernet/marvell/prestera/prestera_acl.h  |  11 +-
 .../marvell/prestera/prestera_flower.c        |  18 +++
 .../ethernet/marvell/prestera/prestera_hw.c   | 125 +++++++++++++++++-
 .../ethernet/marvell/prestera/prestera_pci.c  |  63 ++++-----
 include/net/sch_generic.h                     |   9 +-
 6 files changed, 197 insertions(+), 43 deletions(-)

-- 
2.17.1