linux-kernel - Re: [PATCH iwl-next v4 3/6] ice: receive LLDP on trusted VFs

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Message-ID: <20250220145803.GA1615191@kernel.org>
Date: Thu, 20 Feb 2025 14:58:03 +0000
From: Simon Horman <horms@...nel.org>
To: Larysa Zaremba <larysa.zaremba@...el.com>
Cc: Tony Nguyen <anthony.l.nguyen@...el.com>,
	intel-wired-lan@...ts.osuosl.org,
	Przemek Kitszel <przemyslaw.kitszel@...el.com>,
	Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>,
	Mateusz Pacuszka <mateuszx.pacuszka@...el.com>
Subject: Re: [PATCH iwl-next v4 3/6] ice: receive LLDP on trusted VFs

On Fri, Feb 14, 2025 at 09:50:37AM +0100, Larysa Zaremba wrote:
> From: Mateusz Pacuszka <mateuszx.pacuszka@...el.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@...el.com>
> Co-developed-by: Larysa Zaremba <larysa.zaremba@...el.com>
> Signed-off-by: Larysa Zaremba <larysa.zaremba@...el.com>
> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>

Reviewed-by: Simon Horman <horms@...nel.org>