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

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Date:	Fri, 31 Jul 2015 08:43:27 -0700
From:	Alexei Starovoitov <ast@...mgrid.com>
To:	Thomas Graf <tgraf@...g.ch>
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 7/31/15 1:14 AM, Thomas Graf wrote:
> 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.

great. looking forward.

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