netdev - Re: [PATCH net-next] net: airoha: Add matchall filter offload support

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Message-ID: <20250410153038.GT395307@horms.kernel.org>
Date: Thu, 10 Apr 2025 16:30:38 +0100
From: Simon Horman <horms@...nel.org>
To: Lorenzo Bianconi <lorenzo@...nel.org>
Cc: 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>,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org, netdev@...r.kernel.org
Subject: Re: [PATCH net-next] net: airoha: Add matchall filter offload support

On Mon, Apr 07, 2025 at 09:59:04PM +0200, Lorenzo Bianconi wrote:
> Introduce tc matchall filter offload support in airoha_eth driver.
> Matchall hw filter is used to implement hw rate policing via tc action
> police:
> 
> $tc qdisc add dev eth0 handle ffff: ingress
> $tc filter add dev eth0 parent ffff: matchall action police \
>  rate 100mbit burst 1000k drop
> 
> Curennet implementation supports just drop/accept as exceed/notexceed

nit: Current

> actions. Moreover, rate and burst are the only supported configuration
> parameters.
> 
> Signed-off-by: Lorenzo Bianconi <lorenzo@...nel.org>

...