From: Simon Horman <horms@kernel.org>
To: Lorenzo Bianconi <lorenzo@kernel.org>
Cc: 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>,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, netdev@vger.kernel.org,
Davide Caratti <dcaratti@redhat.com>
Subject: Re: [PATCH net-next v3] net: airoha: Add matchall filter offload support
Date: Mon, 14 Apr 2025 16:49:30 +0100 [thread overview]
Message-ID: <20250414154930.GU395307@horms.kernel.org> (raw)
In-Reply-To: <20250410-airoha-hw-rx-ratelimit-v3-1-5ec2a244925e@kernel.org>
On Thu, Apr 10, 2025 at 05:25:37PM +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
>
> The current implementation supports just drop/accept as exceed/notexceed
> actions. Moreover, rate and burst are the only supported configuration
> parameters.
>
> Reviewed-by: Davide Caratti <dcaratti@redhat.com>
> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
> ---
> Changes in v3:
> - remove duplicated entries configuring REG_PPE_DFT_CPORT0() regs
> - Link to v2: https://lore.kernel.org/r/20250409-airoha-hw-rx-ratelimit-v2-1-694e4fda5c91@kernel.org
>
> Changes in v2:
> - Validate act police mtu parameter
> - Link to v1: https://lore.kernel.org/r/20250407-airoha-hw-rx-ratelimit-v1-1-917d092d56fd@kernel.org
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2025-04-14 15:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-10 15:25 [PATCH net-next v3] net: airoha: Add matchall filter offload support Lorenzo Bianconi
2025-04-14 15:49 ` Simon Horman [this message]
2025-04-15 0:28 ` Jakub Kicinski
2025-04-15 7:00 ` Lorenzo Bianconi
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