netdev - Re: [PATCH net-next] bpf: add helpers to access tunnel metadata

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Message-ID: <20150731081410.GD4738@pox.localdomain>
Date:	Fri, 31 Jul 2015 10:14:10 +0200
From:	Thomas Graf <tgraf@...g.ch>
To:	Alexei Starovoitov <ast@...mgrid.com>
Cc:	"David S. Miller" <davem@...emloft.net>,
	Daniel Borkmann <daniel@...earbox.net>, netdev@...r.kernel.org
Subject: Re: [PATCH net-next] bpf: add helpers to access tunnel metadata

On 07/30/15 at 03:36pm, Alexei Starovoitov wrote:
> +	to->tunnel_id = be64_to_cpu(info->key.tun_id);
> +	to->remote_ipv4 = be32_to_cpu(info->key.ipv4_src);

BTW: I have a patch ready to avoid this as you suggested which I'll
post as soon as GRE and Geneve are done as well. It would require a
lot of special handling until all encaps have been converted.
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