Re: kern/167551: [vimage] Fatal trap 12 jails, vimage, ifconfig destroy epair*a

2012-05-03 Thread linimon
Old Synopsis: Fatal trap 12 jails, vimage, ifconfig destroy epair*a New Synopsis: [vimage] Fatal trap 12 jails, vimage, ifconfig destroy epair*a Responsible-Changed-From-To: freebsd-bugs->freebsd-net Responsible-Changed-By: linimon Responsible-Changed-When: Thu May 3 07:47:53 UTC 2012 Responsible-

Re: kern/138620 [patch] Sysctl for direct BPF writes to lagg child ports

2012-05-03 Thread Sten Spans
The following reply was made to PR kern/138620; it has been noted by GNATS. From: Sten Spans To: Ed Maste Cc: bug-follo...@freebsd.org Subject: Re: kern/138620 [patch] Sysctl for direct BPF writes to lagg child ports Date: Thu, 3 May 2012 09:57:04 +0200 (CEST) On Tue, 1 May 2012, Ed Maste wro

Re: fast bcopy...

2012-05-03 Thread Steven Atreju
K. Macy wrote [2012-05-03 02:58+0200]: > It's highly chipset and processor dependent what works best. Yes, of course. Though i was kinda, even shocked, once i've seen this first: http://marc.info/?l=dragonfly-commits&m=132241713812022&w=2 So we don't use our assembler version for new gccs and

Re: fast bcopy...

2012-05-03 Thread Attilio Rao
2012/5/3, Steven Atreju : > K. Macy wrote [2012-05-03 02:58+0200]: >> It's highly chipset and processor dependent what works best. > > Yes, of course. > Though i was kinda, even shocked, once i've seen this first: > > http://marc.info/?l=dragonfly-commits&m=132241713812022&w=2 > > So we don't use

Re: fast bcopy...

2012-05-03 Thread Gabor Kovesdan
Em 03-05-2012 12:28, Steven Atreju escreveu: Yes, of course. Though i was kinda, even shocked, once i've seen this first: http://marc.info/?l=dragonfly-commits&m=132241713812022&w=2 I also experimented a bit with some trivial libc functions when testing a change for memcpy (still in queue, w

Re: Some performance measurements on the FreeBSD network stack

2012-05-03 Thread Luigi Rizzo
some results which > I hope you find interesting. ... I have summarized the info on this thread in the camera ready version of an upcoming Usenix paper, which you can find here: http://info.iet.unipi.it/~luigi/papers/20120503-netmap-atc12.pdf cheers luigi

RE: fast bcopy...

2012-05-03 Thread rozhuk . im
> > guess this is a good time to thank the FreeBSD hackers for that FPU > > stack FILD/FISTP idea! > > I'll append the copy related notes of our doc/memperf.txt. > > Thanks, > > I made an implementation of fpu unwinding and mmx copy to see if they > were really making a difference years ago (reimp

Re: [CFT] Ralink RT2860, RT2870, RT3060, RT3090 support

2012-05-03 Thread Adrian Chadd
Hi, First off, let me say "thankyou" to you, ray@ and all the people who have chipped away at this little problem. I look very forward to having rt2xxx 802.11n support, as do many users on the forums. :) I haven't yet done a pass or two to see what the state of the locking/concurrency handling is

Re: Hetzner.de IPv6 and FreeBSD -- default gateway is on other prefix, need to add static route before default -- how?

2012-05-03 Thread Bjoern A. Zeeb
On 29. Apr 2012, at 16:17 , Seth Mos wrote: > Use the link local addrees of the gateway. That should just work. Until they replace the interface, the router, ... and it's changed and your connectivity is gone. But yes that's what I am currently doing and I suggested to them to just use a fe80

Re: igb(4) Pondering a bind to cpu patch

2012-05-03 Thread Sean Bruno
On Wed, 2012-04-25 at 12:30 -0700, Sean Bruno wrote: > On Wed, 2012-04-25 at 06:32 -0700, John Baldwin wrote: > > CPU IDs are not guaranteed to be dense. However, you can use > > CPU_FIRST() and > > CPU_NEXT() with your static global instead. > > > Ah, does CPU_NEXT() reset to 0 when it reache

Re: Hetzner.de IPv6 and FreeBSD -- default gateway is on other prefix, need to add static route before default -- how?

2012-05-03 Thread Bjoern A. Zeeb
On 29. Apr 2012, at 21:42 , Hiroki Sato wrote: > Lev Serebryakov wrote > in <1606941405.20120429170...@serebryakov.spb.ru>: > > le> Hello, Freebsd-net. > le> > le> "Famous" dedicated server provider Hetzner provides native IPv6 for > le> servers, but with rather strange routing configuration:

Re: kern/167551: [vimage] Fatal trap 12 jails, vimage, ifconfig destroy epair*a

2012-05-03 Thread bz
Synopsis: [vimage] Fatal trap 12 jails, vimage, ifconfig destroy epair*a Responsible-Changed-From-To: freebsd-net->freebsd-virtualization Responsible-Changed-By: bz Responsible-Changed-When: Thu May 3 22:38:31 UTC 2012 Responsible-Changed-Why: other list; it's vimage http://www.freebsd.org/cgi/q

NETMAP on 9-STABLE

2012-05-03 Thread Nikolay Denev
Hello, What is required to get NETMAP running on 9-STABLE, as the patches seem a bit stale. I see that the core functionality is there, but the driver support is missing. Is just using dev/ixgbe from -CURRENT sufficient? Thanks, Nikolay___ freebsd-net@