2022-02-09 15:04:28

by Hans S

Subject: [PATCH net-next v2 2/5] 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 <[email protected]>
---
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,
--
2.30.2

2022-02-10 12:25:48

by Nikolay Aleksandrov

Subject: Re: [PATCH net-next v2 2/5] net: bridge: Add support for offloading of locked port flag

On 09/02/2022 15:05, 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 <[email protected]>
> ---
> 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 <[email protected]>