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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20150825175820.0b0538c1@urahara>
Date:	Tue, 25 Aug 2015 17:58:20 -0700
From:	Stephen Hemminger <stephen@...workplumber.org>
To:	Nikolay Aleksandrov <razor@...ckwall.org>
Cc:	netdev@...r.kernel.org, vyasevic@...hat.com,
	toshiaki.makita1@...il.com, bridge@...ts.linux-foundation.org,
	wkok@...ulusnetworks.com, davem@...emloft.net,
	Nikolay Aleksandrov <nikolay@...ulusnetworks.com>
Subject: Re: [PATCH net-next v2] bridge: vlan: allow to suppress local mac
 install for all vlans

On Tue, 25 Aug 2015 17:34:55 -0700
Nikolay Aleksandrov <razor@...ckwall.org> 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;
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html