From: Michael Walle <michael@walle.cc>
To: horatiu.vultur@microchip.com
Cc: Steen.Hegelund@microchip.com, UNGLinuxDriver@microchip.com,
daniel.machon@microchip.com, davem@davemloft.net,
edumazet@google.com, kuba@kernel.org, lars.povlsen@microchip.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
olteanv@gmail.com, pabeni@redhat.com, richardcochran@gmail.com,
michael@walle.cc
Subject: Re: [PATCH net-next v3 4/4] net: lan966x: Add ptp trap rules
Date: Thu, 8 Dec 2022 10:25:11 +0100 [thread overview]
Message-ID: <20221208092511.4122746-1-michael@walle.cc> (raw)
In-Reply-To: <20221203104348.1749811-5-horatiu.vultur@microchip.com>
Hi Horatiu,
> Currently lan966x, doesn't allow to run PTP over interfaces that are
> part of the bridge. The reason is when the lan966x was receiving a
> PTP frame (regardless if L2/IPv4/IPv6) the HW it would flood this
> frame.
> Now that it is possible to add VCAP rules to the HW, such to trap these
> frames to the CPU, it is possible to run PTP also over interfaces that
> are part of the bridge.
This gives me:
# /etc/init.d/S65ptp4l start
Starting linuxptp daemon: OK
[ 44.136870] vcap_val_rule:1678: keyset was not updated: -22
[ 44.140196] vcap_val_rule:1678: keyset was not updated: -22
#
# ptp4l -v
3.1.1
# uname -a
Linux buildroot 6.1.0-rc8-next-20221208+ #924 SMP Thu Dec 8 10:08:58 CET 2022 armv7l GNU/Linux
I don't know whats going on, but I'm happy to help with debugging with some
guidance.
-michael
next prev parent reply other threads:[~2022-12-08 9:25 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-03 10:43 [PATCH net-next v3 0/4] net: lan966x: Enable PTP on bridge interfaces Horatiu Vultur
2022-12-03 10:43 ` [PATCH net-next v3 1/4] net: microchip: vcap: Add vcap_get_rule Horatiu Vultur
2022-12-06 12:31 ` Paolo Abeni
2022-12-07 8:30 ` Horatiu Vultur
2022-12-03 10:43 ` [PATCH net-next v3 2/4] net: microchip: vcap: Add vcap_mod_rule Horatiu Vultur
2022-12-03 10:43 ` [PATCH net-next v3 3/4] net: microchip: vcap: Add vcap_rule_get_key_u32 Horatiu Vultur
2022-12-03 10:43 ` [PATCH net-next v3 4/4] net: lan966x: Add ptp trap rules Horatiu Vultur
2022-12-08 9:25 ` Michael Walle [this message]
2022-12-08 9:27 ` Michael Walle
2022-12-08 13:04 ` Horatiu Vultur
2022-12-08 13:18 ` Michael Walle
2022-12-09 9:29 ` Horatiu Vultur
2022-12-09 12:10 ` Michael Walle
2022-12-09 12:58 ` Horatiu Vultur
2022-12-09 12:56 ` Vladimir Oltean
2022-12-09 14:05 ` Michael Walle
2022-12-09 14:14 ` Vladimir Oltean
2022-12-09 14:20 ` Horatiu Vultur
2022-12-09 14:23 ` Michael Walle
2022-12-09 14:54 ` Horatiu Vultur
2022-12-09 14:43 ` Vladimir Oltean
2022-12-09 14:47 ` Vladimir Oltean
2022-12-09 14:57 ` Horatiu Vultur
2022-12-09 14:56 ` Vladimir Oltean
2022-12-09 15:30 ` Horatiu Vultur
2022-12-09 15:27 ` Vladimir Oltean
2022-12-09 23:03 ` Jakub Kicinski
2022-12-12 14:27 ` Horatiu Vultur
2022-12-12 14:20 ` Horatiu Vultur
2023-01-05 15:09 ` Michael Walle
2023-01-05 21:55 ` Horatiu Vultur
2022-12-06 12:40 ` [PATCH net-next v3 0/4] net: lan966x: Enable PTP on bridge interfaces patchwork-bot+netdevbpf
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