Date: Tue, 29 Apr 2014 20:51:56 +0400 From: "Alexander V. Chernikov" <melifaro@FreeBSD.org> To: =?UTF-8?B?T2xpdmllciBDb2NoYXJkLUxhYmLDqQ==?= <olivier@cochard.me> Cc: svn-src-head <svn-src-head@freebsd.org>, svn-src-all <svn-src-all@freebsd.org>, src-committers <src-committers@freebsd.org> Subject: Re: svn commit: r259638 - head/usr.bin/netstat Message-ID: <535FD8AC.5020606@FreeBSD.org> In-Reply-To: <CA%2Bq%2BTcrWLRCMMzBRAm6cXgPFWH3ySTP1LDmq5GRRGmU%2B==-W%2BA@mail.gmail.com> References: <201312200017.rBK0HR3T077621@svn.freebsd.org> <CA%2Bq%2BTcrWLRCMMzBRAm6cXgPFWH3ySTP1LDmq5GRRGmU%2B==-W%2BA@mail.gmail.com>
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On 29.04.2014 12:35, Olivier Cochard-Labbé wrote: > On Fri, Dec 20, 2013 at 1:17 AM, Alexander V. Chernikov > <melifaro@freebsd.org <mailto:melifaro@freebsd.org>> wrote: > > Author: melifaro > Date: Fri Dec 20 00:17:26 2013 > New Revision: 259638 > URL: http://svnweb.freebsd.org/changeset/base/259638 > > Log: > Use more fine-grained kvm(3) symbol lookup: routing code > retrieves only > necessary symbols needed per subsystem. Main kvm(3) init is now > delayed > as much as possbile. This finally fixes performance issues > reported in > kern/167204. > Some non-working code (ng_socket.ko symbol addresses > calculation) removed. > Some global variables eliminated. > > PR: kern/167204 > MFC after: 4 weeks > > > Hi Alexander, > > "netstat -gW" no more correctly detect inet4 MROUTING after this > commit (that was MFC to stable). > > Behavior of my MROUTING enabled system before your commit: Whoops. Fixed in r265096, thank you! > > ----- > [root@router]~# uname -a > FreeBSD router.bsdrp.net <http://router.bsdrp.net>; 11.0-CURRENT > FreeBSD 11.0-CURRENT #0 r259635: Tue Apr 29 09:08:10 CEST 2014 > root@orange.bsdrp.net:/usr/obj/TESTING.amd64/usr/local/BSDRP/TESTING/FreeBSD/src/sys/amd64 > amd64 > [root@router]~# sysctl kern.conftxt | grep MROUTING > options MROUTING > [root@router]~# netstat -gW > > IPv4 Virtual Interface Table is empty > > IPv4 Multicast Forwarding Table is empty > > > IPv6 Multicast Interface Table is empty > > IPv6 Multicast Forwarding Table is empty > ----- > > And the new behavior after your commit: > > ----- > [root@router]~# uname -a > FreeBSD router.bsdrp.net <http://router.bsdrp.net>; 11.0-CURRENT > FreeBSD 11.0-CURRENT #0 r259638: Mon Apr 28 20:58:06 CEST 2014 > root@orange.bsdrp.net:/usr/obj/TESTING.amd64/usr/local/BSDRP/TESTING/FreeBSD/src/sys/amd64 > amd64 > [root@router]~# sysctl kern.conftxt | grep MROUTING > options MROUTING > [root@router]~# netstat -gW > No IPv4 MROUTING kernel support. > > IPv6 Multicast Interface Table is empty > > IPv6 Multicast Forwarding Table is empty > ----- > > Regards, > > Olivier >
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