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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, netdev@vger.kernel.org Subject: Re: [PATCH net-next v2] net: airoha: Add matchall filter offload support Message-ID: References: <20250409-airoha-hw-rx-ratelimit-v2-1-694e4fda5c91@kernel.org> MIME-Version: 1.0 In-Reply-To: <20250409-airoha-hw-rx-ratelimit-v2-1-694e4fda5c91@kernel.org> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: oz1v1uee9I1JgoNNiYibIlHymww-3WH1FRhNK9_V1ic_1744188367 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250409_014611_831398_8F2FACD0 X-CRM114-Status: GOOD ( 10.40 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org hi, On Wed, Apr 09, 2025 at 01:15:32AM +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. > > Signed-off-by: Lorenzo Bianconi > --- > 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 > --- for v2: Reviewed-by: Davide Caratti