From: Hans Schultz <schultz.hans@gmail.com>
Date: Wed, 23 Feb 2022 10:16:47 +0000 (+0100)
Subject: net: bridge: Add support for offloading of locked port flag
X-Git-Tag: v5.18-rc1~136^2~267^2~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fa1c83342987d8b2fd246894295393e09b0af18f;p=thirdparty%2Fkernel%2Flinux.git

net: bridge: Add support for offloading of locked port flag

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 <schultz.hans+netdev@gmail.com>
Acked-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/bridge/br_switchdev.c b/net/bridge/br_switchdev.c
index 59fcabd08ef1d..6f6a70121a5e7 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,