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Wed, 22 Sep 2021 18:58:40 -0700 (PDT) Message-ID: <78621e42-e41e-3581-221f-648a93deb384@gmail.com> Date: Wed, 22 Sep 2021 18:58:28 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.1.1 Subject: Re: [PATCH v4 net-next 2/8] net: mscc: ocelot: add MAC table write and lookup operations Content-Language: en-US To: Xiaoliang Yang , davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Cc: allan.nielsen@microchip.com, joergen.andreasen@microchip.com, UNGLinuxDriver@microchip.com, vinicius.gomes@intel.com, michael.chan@broadcom.com, vishal@chelsio.com, saeedm@mellanox.com, jiri@mellanox.com, idosch@mellanox.com, alexandre.belloni@bootlin.com, kuba@kernel.org, po.liu@nxp.com, vladimir.oltean@nxp.com, leoyang.li@nxp.com, andrew@lunn.ch, vivien.didelot@gmail.com, claudiu.manoil@nxp.com References: <20210922105202.12134-1-xiaoliang.yang_1@nxp.com> <20210922105202.12134-3-xiaoliang.yang_1@nxp.com> From: Florian Fainelli In-Reply-To: <20210922105202.12134-3-xiaoliang.yang_1@nxp.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 9/22/2021 3:51 AM, Xiaoliang Yang wrote: > From: Vladimir Oltean > > ocelot_mact_write() can be used for directly modifying an FDB entry > situated at a given row and column, as opposed to the current > ocelot_mact_learn() which calculates the row and column indices > automatically (based on a 11-bit hash derived from the {DMAC, VID} key). > > ocelot_mact_lookup() can be used to retrieve the row and column at which > an FDB entry with the given {DMAC, VID} key is found. > > Signed-off-by: Vladimir Oltean > Signed-off-by: Xiaoliang Yang Reviewed-by: Florian Fainelli -- Florian