Date: Thu, 1 Aug 2013 09:18:39 -0700 From: Rui Paulo <rpaulo@FreeBSD.org> To: Gleb Smirnoff <glebius@FreeBSD.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, Hiroki Sato <hrs@FreeBSD.org>, src-committers@freebsd.org Subject: Re: svn commit: r253841 - head/sys/netinet6 Message-ID: <97527D06-7783-4441-BA50-702DEE0B9076@FreeBSD.org> In-Reply-To: <20130801142324.GG20104@FreeBSD.org> References: <201307311624.r6VGOob5022079@svn.freebsd.org> <20130801142324.GG20104@FreeBSD.org>
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On 1 Aug 2013, at 07:23, Gleb Smirnoff <glebius@FreeBSD.org> wrote: > On Wed, Jul 31, 2013 at 04:24:50PM +0000, Hiroki Sato wrote: > H> Author: hrs > H> Date: Wed Jul 31 16:24:49 2013 > H> New Revision: 253841 > H> URL: http://svnweb.freebsd.org/changeset/base/253841 > H>=20 > H> Log: > H> Allocate in6_ifextra (ifp->if_afdata[AF_INET6]) only for = IPv6-capable > H> interfaces. This eliminates unnecessary IPv6 processing for = non-IPv6 > H> interfaces. > H> =20 > H> MFC after: 3 days > H>=20 > H> Modified: > H> head/sys/netinet6/in6.c > H> head/sys/netinet6/in6_ifattach.c > H> head/sys/netinet6/nd6.c > H>=20 > H> Modified: head/sys/netinet6/in6.c > H> = =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D > H> --- head/sys/netinet6/in6.c Wed Jul 31 15:55:01 2013 = (r253840) > H> +++ head/sys/netinet6/in6.c Wed Jul 31 16:24:49 2013 = (r253841) > H> @@ -2746,6 +2746,13 @@ in6_domifattach(struct ifnet *ifp) > H> { > H> struct in6_ifextra *ext; > H> =20 > H> + /* There are not IPv6-capable interfaces. */ > H> + switch (ifp->if_type) { > H> + case IFT_PFLOG: > H> + case IFT_PFSYNC: > H> + case IFT_USB: > H> + return (NULL); > H> + } >=20 > All three should just disappear as interfaces :) What? Why? -- Rui Paulo
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