From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Subject: Re: [PATCH v7 net-next 4/6] bpf: Add support for reading socket
 family, type, protocol
Date: Thu, 1 Dec 2016 08:57:23 -0800
Message-ID: <20161201165722.GD46200@ast-mbp.thefacebook.com>
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To: David Ahern <dsa@cumulusnetworks.com>
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On Thu, Dec 01, 2016 at 08:48:06AM -0800, David Ahern wrote:
> Add socket family, type and protocol to bpf_sock allowing bpf programs
> read-only access.
> 
> Add __sk_flags_offset[0] to struct sock before the bitfield to
> programmtically determine the offset of the unsigned int containing
> protocol and type.
> 
> Signed-off-by: David Ahern <dsa@cumulusnetworks.com>

Acked-by: Alexei Starovoitov <ast@kernel.org>