netdev - Re: [PATCH nf-next v2 1/2] netfilter: nft_meta: add NFT_META_BRI

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Message-ID: <20190626090116.3qjmlnd5egeifozq@salvia>
Date:   Wed, 26 Jun 2019 11:01:16 +0200
From:   Pablo Neira Ayuso <pablo@...filter.org>
To:     wenxu@...oud.cn
Cc:     fw@...len.de, netfilter-devel@...r.kernel.org,
        netdev@...r.kernel.org
Subject: Re: [PATCH nf-next v2 1/2] netfilter: nft_meta: add
 NFT_META_BRI_PVID support

On Thu, Jun 20, 2019 at 09:17:39AM +0800, wenxu@...oud.cn wrote:
> From: wenxu <wenxu@...oud.cn>
> 
> nft add table bridge firewall
> nft add chain bridge firewall zones { type filter hook prerouting priority - 300 \; }
> nft add rule bridge firewall zones counter ct zone set vlan id map { 100 : 1, 200 : 2 }
> 
> As above set the bridge port with pvid, the received packet don't contain
> the vlan tag which means the packet should belong to vlan 200 through pvid.
> With this pacth user can get the pvid of bridge ports.
> 
> So add the following rule for as the first rule in the chain of zones.
> 
> nft add rule bridge firewall zones counter meta brvlan set meta brpvid

Applied, thanks.