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Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH net-next v3 2/5] net: bridge: Add support for offloading of locked port flag Content-Language: en-US To: Hans Schultz , , CC: , Hans Schultz , Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , Roopa Prabhu , Shuah Khan , "Stephen Suryaputra" , David Ahern , "Ido Schimmel" , Petr Machata , Amit Cohen , Po-Hsu Lin , Baowen Zheng , , , References: <20220218155148.2329797-1-schultz.hans+netdev@gmail.com> <20220218155148.2329797-3-schultz.hans+netdev@gmail.com> From: Nikolay Aleksandrov In-Reply-To: <20220218155148.2329797-3-schultz.hans+netdev@gmail.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.126.230.35] X-ClientProxiedBy: rnnvmail201.nvidia.com (10.129.68.8) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 7a4a8f33-3e5c-4800-ff19-08d9f38cd3ce X-MS-TrafficTypeDiagnostic: SA1PR12MB5615:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Feb 2022 09:47:22.2758 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7a4a8f33-3e5c-4800-ff19-08d9f38cd3ce X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[12.22.5.236];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT014.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR12MB5615 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 18/02/2022 17:51, Hans Schultz wrote: > Various switchcores support setting ports in locked mode, so that > clients behind locked ports cannot send traffic through the port > unless a fdb entry is added with the clients MAC address. > > Signed-off-by: Hans Schultz > --- > net/bridge/br_switchdev.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/net/bridge/br_switchdev.c b/net/bridge/br_switchdev.c > index f8fbaaa7c501..bf549fc22556 100644 > --- a/net/bridge/br_switchdev.c > +++ b/net/bridge/br_switchdev.c > @@ -72,7 +72,7 @@ bool nbp_switchdev_allowed_egress(const struct net_bridge_port *p, > > /* Flags that can be offloaded to hardware */ > #define BR_PORT_FLAGS_HW_OFFLOAD (BR_LEARNING | BR_FLOOD | \ > - BR_MCAST_FLOOD | BR_BCAST_FLOOD) > + BR_MCAST_FLOOD | BR_BCAST_FLOOD | BR_PORT_LOCKED) > > int br_switchdev_set_port_flag(struct net_bridge_port *p, > unsigned long flags, Acked-by: Nikolay Aleksandrov