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Date: Sat, 13 Sep 2014 17:08:24 -0400 (EDT) From: David Miller <davem@...emloft.net> To: hannes@...essinduktion.org Cc: netdev@...r.kernel.org, eric.dumazet@...il.com, markos.chandras@...tec.com, schwidefsky@...ibm.com, dborkman@...hat.com, alexei.starovoitov@...il.com, kda@...ux-powerpc.org Subject: Re: [PATCH net-next v2] net: filter: constify detection of pkt_type_offset From: Hannes Frederic Sowa <hannes@...essinduktion.org> Date: Fri, 12 Sep 2014 14:04:43 +0200 > Currently we have 2 pkt_type_offset functions doing the same thing and > spread across the architecture files. Remove those and replace them > with a PKT_TYPE_OFFSET macro helper which gets the constant value from a > zero sized sk_buff member right in front of the bitfield with offsetof. > This new offset marker does not change size of struct sk_buff. > > Cc: Eric Dumazet <eric.dumazet@...il.com> > Cc: Markos Chandras <markos.chandras@...tec.com> > Cc: Martin Schwidefsky <schwidefsky@...ibm.com> > Cc: Daniel Borkmann <dborkman@...hat.com> > Cc: Alexei Starovoitov <alexei.starovoitov@...il.com> > Signed-off-by: Denis Kirjanov <kda@...ux-powerpc.org> > Signed-off-by: Hannes Frederic Sowa <hannes@...essinduktion.org> > --- > > v2) Incorporated Daniel's feedback. I first misinterpreted the feedback > as something not related to pkt_type_offset. Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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