Thread (32 messages) 32 messages, 5 authors, 2022-11-10
STALE1349d REVIEWED: 1 (1M)

[PATCH net-next 03/15] bridge: switchdev: Reflect MAB bridge port flag to device drivers

From: Petr Machata <petrm@nvidia.com>
Date: 2022-11-08 10:48:23
Also in: bridge
Subsystem: ethernet bridge, networking [general], the rest · Maintainers: Nikolay Aleksandrov, Ido Schimmel, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds

From: Ido Schimmel <idosch@nvidia.com>

Reflect the 'BR_PORT_MAB' flag to device drivers so that:

* Drivers that support MAB could act upon the flag being toggled.
* Drivers that do not support MAB will prevent MAB from being enabled.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
---

Notes:
    v1:
    * New patch.

 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 8a0abe35137d..7eb6fd5bb917 100644
--- a/net/bridge/br_switchdev.c
+++ b/net/bridge/br_switchdev.c
@@ -71,7 +71,7 @@ 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 | \
+#define BR_PORT_FLAGS_HW_OFFLOAD (BR_LEARNING | BR_FLOOD | BR_PORT_MAB | \
 				  BR_MCAST_FLOOD | BR_BCAST_FLOOD | BR_PORT_LOCKED | \
 				  BR_HAIRPIN_MODE | BR_ISOLATED | BR_MULTICAST_TO_UNICAST)
 
-- 
2.35.3
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