Re: [PATCH net-next v2] bridge: vlan: allow to suppress local mac install for all vlans

[Stephen Hemminger <stephen@xxxxxxxxxxxxxxxxxx>]

On Tue, 25 Aug 2015 17:34:55 -0700
Nikolay Aleksandrov <razor@xxxxxxxxxxxxx> wrote:

> diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
> index 3d95647039d0..2bda472c5a6e 100644
> --- a/net/bridge/br_private.h
> +++ b/net/bridge/br_private.h
> @@ -294,6 +294,7 @@ struct net_bridge
>  	u32				auto_cnt;
>  #ifdef CONFIG_BRIDGE_VLAN_FILTERING
>  	u8				vlan_enabled;
> +	bool				vlan_ignore_local_fdb;

bool takes more space than u8.


>  	__be16				vlan_proto;
>  	u16				default_pvid;
>  	struct net_port_vlans __rcu	*vlan_info;

> +int br_vlan_ignore_local_fdb_toggle(struct net_bridge *br, unsigned long val)
> +{
> +	br->vlan_ignore_local_fdb = val ? true : false;

personal preference is for:
	br->vlan_ignore_local_fdb = !!val;