From: netdev@kapio-technology.com
To: Ido Schimmel <idosch@nvidia.com>
Cc: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org,
Florian Fainelli <f.fainelli@gmail.com>,
Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>,
Kurt Kanzenbach <kurt@linutronix.de>,
Hauke Mehrtens <hauke@hauke-m.de>,
Woojung Huh <woojung.huh@microchip.com>,
UNGLinuxDriver@microchip.com, Sean Wang <sean.wang@mediatek.com>,
Landen Chao <Landen.Chao@mediatek.com>,
DENG Qingfang <dqfext@gmail.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Claudiu Manoil <claudiu.manoil@nxp.com>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Jiri Pirko <jiri@resnulli.us>, Ivan Vecera <ivecera@redhat.com>,
Roopa Prabhu <roopa@nvidia.com>,
Nikolay Aleksandrov <razor@blackwall.org>,
Shuah Khan <shuah@kernel.org>,
Russell King <linux@armlinux.org.uk>,
Christian Marangi <ansuelsmth@gmail.com>,
Daniel Borkmann <daniel@iogearbox.net>,
Yuwei Wang <wangyuweihx@gmail.com>,
Petr Machata <petrm@nvidia.com>,
Florent Fourcot <florent.fourcot@wifirst.fr>,
Hans Schultz <schultz.hans@gmail.com>,
Joachim Wiberg <troglobit@gmail.com>,
Amit Cohen <amcohen@nvidia.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org,
bridge@lists.linux-foundation.org,
linux-kselftest@vger.kernel.org
Subject: Re: [PATCH v7 net-next 3/9] net: switchdev: add support for offloading of the FDB locked flag
Date: Tue, 18 Oct 2022 16:29:05 +0200 [thread overview]
Message-ID: <3246a8d773146f0cbe39dd8ec182efaf@kapio-technology.com> (raw)
In-Reply-To: <Y0gbVoeV/e6wzlbM@shredder>
On 2022-10-13 16:06, Ido Schimmel wrote:
> On Sun, Oct 09, 2022 at 07:40:46PM +0200, Hans J. Schultz wrote:
>> Add support for offloading of the MAB/MacAuth feature flag and the FDB
>> locked flag which is used by the Mac-Auth/MAB feature.
>>
>> Signed-off-by: Hans J. Schultz <netdev@kapio-technology.com>
>> ---
>> include/net/dsa.h | 2 ++
>> include/net/switchdev.h | 1 +
>> net/bridge/br.c | 4 ++--
>> net/bridge/br_fdb.c | 12 ++++++++++--
>> net/bridge/br_private.h | 2 +-
>> net/bridge/br_switchdev.c | 3 ++-
>> net/dsa/dsa_priv.h | 6 ++++--
>> net/dsa/port.c | 10 ++++++----
>> net/dsa/slave.c | 10 ++++++++--
>> net/dsa/switch.c | 16 ++++++++--------
>> 10 files changed, 44 insertions(+), 22 deletions(-)
>
> There is more than one logical change here. I suggest splitting it to
> make review easier:
>
> 1. A patch allowing the bridge driver to install locked entries
> notified
> from device drivers. These changes:
>
> include/net/switchdev.h | 1 +
> net/bridge/br.c | 4 ++--
> net/bridge/br_fdb.c | 12 ++++++++++--
> net/bridge/br_private.h | 2 +-
>
> And the br_switchdev_fdb_populate() hunk
>
> 2. A patch allowing DSA core to report locked entries to the bridge
> driver
2. This requires no code in the DSA layer as the bridge listens directly
to the
kernel switchdev notifications.
>
> 3. A patch adding the new MAB flag to BR_PORT_FLAGS_HW_OFFLOAD
>
> 4. A patch allowing DSA core to propagate the MAB flag to device
> drivers
>
> [...]
>
>> diff --git a/net/dsa/port.c b/net/dsa/port.c
>> index e4a0513816bb..eab32b7a945a 100644
>> --- a/net/dsa/port.c
>> +++ b/net/dsa/port.c
>> @@ -304,7 +304,7 @@ static int dsa_port_inherit_brport_flags(struct
>> dsa_port *dp,
>> struct netlink_ext_ack *extack)
>> {
>> const unsigned long mask = BR_LEARNING | BR_FLOOD | BR_MCAST_FLOOD |
>> - BR_BCAST_FLOOD | BR_PORT_LOCKED;
>> + BR_BCAST_FLOOD;
>
> Not sure how this is related to the patchset.
>
>> struct net_device *brport_dev = dsa_port_to_bridge_port(dp);
>> int flag, err;
next prev parent reply other threads:[~2022-10-18 14:29 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-09 17:40 [PATCH v7 net-next 0/9] Extend locked port feature with FDB locked flag (MAC-Auth/MAB) Hans J. Schultz
2022-10-09 17:40 ` [PATCH v7 net-next 1/9] net: bridge: add locked entry fdb flag to extend locked port feature Hans J. Schultz
2022-10-13 12:41 ` Ido Schimmel
2022-10-09 17:40 ` [PATCH v7 net-next 2/9] net: bridge: add blackhole fdb entry flag Hans J. Schultz
2022-10-13 13:29 ` Ido Schimmel
2022-10-09 17:40 ` [PATCH v7 net-next 3/9] net: switchdev: add support for offloading of the FDB locked flag Hans J. Schultz
2022-10-13 14:06 ` Ido Schimmel
2022-10-13 18:58 ` netdev
2022-10-18 6:22 ` Ido Schimmel
2022-10-18 13:47 ` netdev
2022-10-18 14:29 ` netdev [this message]
2022-10-09 17:40 ` [PATCH v7 net-next 4/9] net: switchdev: support offloading of the FDB blackhole flag Hans J. Schultz
2022-10-13 14:21 ` Ido Schimmel
2022-10-09 17:40 ` [PATCH v7 net-next 5/9] drivers: net: dsa: add fdb entry flags to drivers Hans J. Schultz
2022-10-09 17:40 ` [PATCH v7 net-next 6/9] net: dsa: mv88e6xxx: allow reading FID when handling ATU violations Hans J. Schultz
2022-10-09 17:40 ` [PATCH v7 net-next 7/9] net: dsa: mv88e6xxx: mac-auth/MAB implementation Hans J. Schultz
2022-10-09 17:40 ` [PATCH v7 net-next 8/9] net: dsa: mv88e6xxx: add blackhole ATU entries Hans J. Schultz
2022-10-09 17:40 ` [PATCH v7 net-next 9/9] selftests: forwarding: add test of MAC-Auth Bypass to locked port tests Hans J. Schultz
2022-10-12 9:46 ` netdev
2022-10-13 14:28 ` Ido Schimmel
2022-10-13 15:17 ` netdev
2022-10-13 18:13 ` Ido Schimmel
2022-10-13 12:06 ` Ido Schimmel
2022-10-13 12:16 ` Ido Schimmel
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