Re: [PATCH v14 nf-next 3/3] netfilter: nft_chain_filter: Add bridge double vlan and pppoe

[Florian Westphal <fw@xxxxxxxxx>]

Eric Woudstra <ericwouds@xxxxxxxxx> wrote:
> +		if (!pskb_may_pull(skb, VLAN_HLEN))
> +			break;
> +		vhdr = (struct vlan_hdr *)(skb->data);
> +		offset = VLAN_HLEN;
> +		outer_proto = skb->protocol;
> +		proto = vhdr->h_vlan_encapsulated_proto;
> +		skb_set_network_header(skb, offset);
> +		skb->protocol = proto;

Why is skb->protocol munged?  Also applies to the previous patch,
I forgot to ask.