netdev - [net-next 0/2] Octeontx2-pf: Add support for DMAC

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Message-ID: <20260114065743.2162706-1-hkelam@marvell.com>
Date: Wed, 14 Jan 2026 12:27:41 +0530
From: Hariprasad Kelam <hkelam@...vell.com>
To: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC: <kuba@...nel.org>, <davem@...emloft.net>, <sgoutham@...vell.com>,
        <gakula@...vell.com>, <jerinj@...vell.com>, <lcherian@...vell.com>,
        <sbhatta@...vell.com>, <hkelam@...vell.com>, <naveenm@...vell.com>,
        <edumazet@...gle.com>, <pabeni@...hat.com>, <andrew+netdev@...n.ch>,
        <bbhushan2@...vell.com>
Subject: [net-next 0/2] Octeontx2-pf: Add support for DMAC_FILTER trap

Octeontx2/CN10K silicon MAC blocks CGX/RPM supports DMAC filters.
These patches add devlink trap support for this functionality.

Patch 1: Introduces mailbox handlers to retrieve the DMAC filter 
         drop counter.

Patch 2: Adds driver callbacks to support devlink traps.

Hariprasad Kelam (2):
  octeontx2-af:  Mailbox handlers to fetch DMAC filter drop counter
  Octeontx2-pf: Add support for DMAC_FILTER trap

 .../net/ethernet/marvell/octeontx2/af/cgx.c   |  11 ++
 .../net/ethernet/marvell/octeontx2/af/cgx.h   |   2 +
 .../marvell/octeontx2/af/lmac_common.h        |   1 +
 .../net/ethernet/marvell/octeontx2/af/mbox.h  |   7 +
 .../net/ethernet/marvell/octeontx2/af/rpm.c   |  18 +-
 .../net/ethernet/marvell/octeontx2/af/rpm.h   |   2 +
 .../ethernet/marvell/octeontx2/af/rvu_cgx.c   |  20 +++
 .../marvell/octeontx2/nic/otx2_devlink.c      | 160 ++++++++++++++++++
 .../marvell/octeontx2/nic/otx2_devlink.h      |  28 ++-
 .../ethernet/marvell/octeontx2/nic/otx2_pf.c  |   7 +
 10 files changed, 254 insertions(+), 2 deletions(-)

-- 
2.34.1