From: Simon Horman <horms@kernel.org>
To: Larysa Zaremba <larysa.zaremba@intel.com>
Cc: Tony Nguyen <anthony.l.nguyen@intel.com>,
intel-wired-lan@lists.osuosl.org,
Przemek Kitszel <przemyslaw.kitszel@intel.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Michal Swiatkowski <michal.swiatkowski@linux.intel.com>,
Mateusz Pacuszka <mateuszx.pacuszka@intel.com>
Subject: Re: [Intel-wired-lan] [PATCH iwl-next v4 3/6] ice: receive LLDP on trusted VFs
Date: Thu, 20 Feb 2025 14:58:03 +0000 [thread overview]
Message-ID: <20250220145803.GA1615191@kernel.org> (raw)
In-Reply-To: <20250214085215.2846063-4-larysa.zaremba@intel.com>
On Fri, Feb 14, 2025 at 09:50:37AM +0100, Larysa Zaremba wrote:
> From: Mateusz Pacuszka <mateuszx.pacuszka@intel.com>
>
> When a trusted VF tries to configure an LLDP multicast address, configure a
> rule that would mirror the traffic to this VF, untrusted VFs are not
> allowed to receive LLDP at all, so the request to add LLDP MAC address will
> always fail for them.
>
> Add a forwarding LLDP filter to a trusted VF when it tries to add an LLDP
> multicast MAC address. The MAC address has to be added after enabling
> trust (through restarting the LLDP service).
>
> Signed-off-by: Mateusz Pacuszka <mateuszx.pacuszka@intel.com>
> Co-developed-by: Larysa Zaremba <larysa.zaremba@intel.com>
> Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
WARNING: multiple messages have this Message-ID (diff)
From: Simon Horman <horms@kernel.org>
To: Larysa Zaremba <larysa.zaremba@intel.com>
Cc: Tony Nguyen <anthony.l.nguyen@intel.com>,
intel-wired-lan@lists.osuosl.org,
Przemek Kitszel <przemyslaw.kitszel@intel.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Michal Swiatkowski <michal.swiatkowski@linux.intel.com>,
Mateusz Pacuszka <mateuszx.pacuszka@intel.com>
Subject: Re: [PATCH iwl-next v4 3/6] ice: receive LLDP on trusted VFs
Date: Thu, 20 Feb 2025 14:58:03 +0000 [thread overview]
Message-ID: <20250220145803.GA1615191@kernel.org> (raw)
In-Reply-To: <20250214085215.2846063-4-larysa.zaremba@intel.com>
On Fri, Feb 14, 2025 at 09:50:37AM +0100, Larysa Zaremba wrote:
> From: Mateusz Pacuszka <mateuszx.pacuszka@intel.com>
>
> When a trusted VF tries to configure an LLDP multicast address, configure a
> rule that would mirror the traffic to this VF, untrusted VFs are not
> allowed to receive LLDP at all, so the request to add LLDP MAC address will
> always fail for them.
>
> Add a forwarding LLDP filter to a trusted VF when it tries to add an LLDP
> multicast MAC address. The MAC address has to be added after enabling
> trust (through restarting the LLDP service).
>
> Signed-off-by: Mateusz Pacuszka <mateuszx.pacuszka@intel.com>
> Co-developed-by: Larysa Zaremba <larysa.zaremba@intel.com>
> Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2025-02-20 14:58 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-14 8:50 [Intel-wired-lan] [PATCH iwl-next v4 0/6] ice: LLDP support for VFs Larysa Zaremba
2025-02-14 8:50 ` Larysa Zaremba
2025-02-14 8:50 ` [Intel-wired-lan] [PATCH iwl-next v4 1/6] ice: fix check for existing switch rule Larysa Zaremba
2025-02-14 8:50 ` Larysa Zaremba
2025-02-20 14:55 ` [Intel-wired-lan] " Simon Horman
2025-02-20 14:55 ` Simon Horman
2025-03-11 10:24 ` [Intel-wired-lan] " Romanowski, Rafal
2025-03-11 10:24 ` Romanowski, Rafal
2025-02-14 8:50 ` [Intel-wired-lan] [PATCH iwl-next v4 2/6] ice: do not add LLDP-specific filter if not necessary Larysa Zaremba
2025-02-14 8:50 ` Larysa Zaremba
2025-02-20 14:56 ` [Intel-wired-lan] " Simon Horman
2025-02-20 14:56 ` Simon Horman
2025-03-11 10:24 ` [Intel-wired-lan] " Romanowski, Rafal
2025-03-11 10:24 ` Romanowski, Rafal
2025-02-14 8:50 ` [Intel-wired-lan] [PATCH iwl-next v4 3/6] ice: receive LLDP on trusted VFs Larysa Zaremba
2025-02-14 8:50 ` Larysa Zaremba
2025-02-20 14:58 ` Simon Horman [this message]
2025-02-20 14:58 ` Simon Horman
2025-03-11 10:25 ` [Intel-wired-lan] " Romanowski, Rafal
2025-03-11 10:25 ` Romanowski, Rafal
2025-02-14 8:50 ` [Intel-wired-lan] [PATCH iwl-next v4 4/6] ice: remove headers argument from ice_tc_count_lkups Larysa Zaremba
2025-02-14 8:50 ` Larysa Zaremba
2025-02-20 14:58 ` [Intel-wired-lan] " Simon Horman
2025-02-20 14:58 ` Simon Horman
2025-03-11 10:25 ` [Intel-wired-lan] " Romanowski, Rafal
2025-03-11 10:25 ` Romanowski, Rafal
2025-02-14 8:50 ` [Intel-wired-lan] [PATCH iwl-next v4 5/6] ice: support egress drop rules on PF Larysa Zaremba
2025-02-14 8:50 ` Larysa Zaremba
2025-02-20 14:58 ` [Intel-wired-lan] " Simon Horman
2025-02-20 14:58 ` Simon Horman
2025-03-11 10:26 ` [Intel-wired-lan] " Romanowski, Rafal
2025-03-11 10:26 ` Romanowski, Rafal
2025-02-14 8:50 ` [Intel-wired-lan] [PATCH iwl-next v4 6/6] ice: enable LLDP TX for VFs through tc Larysa Zaremba
2025-02-14 8:50 ` Larysa Zaremba
2025-02-20 14:59 ` [Intel-wired-lan] " Simon Horman
2025-02-20 14:59 ` Simon Horman
2025-03-11 10:26 ` [Intel-wired-lan] " Romanowski, Rafal
2025-03-11 10:26 ` Romanowski, Rafal
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