[PATCH v2] PPC: bpf_jit_comp: add SKF_AD_PKTTYPE instruction

[David Miller]

From: Alexei Starovoitov <alexei.starovoitov at gmail.com>
Date: Mon, 3 Nov 2014 09:21:03 -0800

> On Mon, Nov 3, 2014 at 9:06 AM, David Miller <davem at davemloft.net> wrote:
>> From: Denis Kirjanov <kda at linux-powerpc.org>
>> Date: Thu, 30 Oct 2014 09:12:15 +0300
>>
>>> Add BPF extension SKF_AD_PKTTYPE to ppc JIT to load
>>> skb->pkt_type field.
>>>
>>> Before:
>>> [   88.262622] test_bpf: #11 LD_IND_NET 86 97 99 PASS
>>> [   88.265740] test_bpf: #12 LD_PKTTYPE 109 107 PASS
>>>
>>> After:
>>> [   80.605964] test_bpf: #11 LD_IND_NET 44 40 39 PASS
>>> [   80.607370] test_bpf: #12 LD_PKTTYPE 9 9 PASS
>>>
>>> CC: Alexei Starovoitov<alexei.starovoitov at gmail.com>
>>> CC: Michael Ellerman<mpe at ellerman.id.au>
>>> Cc: Matt Evans <matt at ozlabs.org>
>>> Signed-off-by: Denis Kirjanov <kda at linux-powerpc.org>
>>>
>>> v2: Added test rusults
>>
>> So, can I apply this now?
> 
> I think this question is more towards ppc folks,
> since both Daniel and myself said before that it looks ok.
> Philippe just tested the previous version of this patch on ppc64le...
> I'm guessing that Matt (original author of bpf jit for ppc) is not replying,
> because he has no objections.
> Either way the addition is tiny and contained, so can go in now.

Ok, I have applied this to net-next, thanks everyone.