Re: What is recommended wireless LAN card for FreeBSD TDMA?

2011-01-12 Thread Bernhard Schmidt
On Thursday, January 13, 2011 04:44:03 Kyungsoo Lee wrote: > Hello guys, > > I have used Proxim 8470 LAN cards. But I realized that this card is too old > to use TDMA on FreeBSD. I need new wireless LAN cards which are supported > by TDMA on FreeBSD and with an external port to connect directional

Re: capturing packet from wlan0 with netgraph?

2011-01-12 Thread Adrian Chadd
I've encountered this before. The mbuf's there aren't always aligned at this point. Adrian On 13 January 2011 14:17, Jayachandran C. wrote: > On Thu, Jan 13, 2011 at 11:08 AM, Adrian Chadd wrote: >> Find out what the address is that's causing the problem. There's >> plenty of places where un

Re: capturing packet from wlan0 with netgraph?

2011-01-12 Thread Jayachandran C.
On Thu, Jan 13, 2011 at 11:08 AM, Adrian Chadd wrote: > Find out what the address is that's causing the problem. There's > plenty of places where unaligned mbuf's exist in the IP code and > aren't correctly realigned before being touched. > > MIPS people - is "address error" an alignment problem?

Re: capturing packet from wlan0 with netgraph?

2011-01-12 Thread Adrian Chadd
Find out what the address is that's causing the problem. There's plenty of places where unaligned mbuf's exist in the IP code and aren't correctly realigned before being touched. MIPS people - is "address error" an alignment problem? Adrian On 30 December 2010 21:47, Monthadar Al Jaberi wrote:

Re: igb watchdog timeouts

2011-01-12 Thread Jack Vogel
The problem that Robin saw was due to having MSIX interrupts disabled on the system, I doubt that is going to be the "issue" for others. Get the latest version of the igb code and see if that helps you as a first step. Jack On Wed, Jan 12, 2011 at 6:43 PM, Charles Owens wrote: > I'd like to re

What is recommended wireless LAN card for FreeBSD TDMA?

2011-01-12 Thread Kyungsoo Lee
Hello guys, I have used Proxim 8470 LAN cards. But I realized that this card is too old to use TDMA on FreeBSD. I need new wireless LAN cards which are supported by TDMA on FreeBSD and with an external port to connect directional antenna. Do you recommend any cards? Actually, it is hard to find wi

Re: igb watchdog timeouts

2011-01-12 Thread Charles Owens
I'd like to report that we're running into this issue also, in our case on systems that are based on the Intel S5520UR Server Board, running 8.1-RELEASE. If the ichwd driver is loaded we see the same messages, and network communication via the igb nics is non-functional. Have you had any luck

Re: [patch] re(4) problems on networks with disabled autonegotiation "solver" (WAS: Juniper e3k with ports limitied to...) -- REQUEST FOR REVIEW

2011-01-12 Thread Marius Strobl
On Wed, Jan 12, 2011 at 01:32:08PM -0800, Pyun YongHyeon wrote: > On Wed, Jan 12, 2011 at 07:20:09PM +0300, Lev Serebryakov wrote: > > Hello, Freebsd-net. > > > > Thanks to Pyun YongHyeon, who point me at fact, that rgephy(4) used > > with re(4) does autonegotiation always and all other, who hel

Re: [patch] re(4) problems on networks with disabled autonegotiation "solver" (WAS: Juniper e3k with ports limitied to...) -- REQUEST FOR REVIEW

2011-01-12 Thread Pyun YongHyeon
On Wed, Jan 12, 2011 at 12:59:58PM -0800, Artem Belevich wrote: > 2011/1/12 Lev Serebryakov : > > Hello, Freebsd-net. > > > > ?Thanks to Pyun YongHyeon, who point me at fact, that rgephy(4) used > > with re(4) does autonegotiation always and all other, who helps me > > diagnose problem! > > > > ?I'

Re: [patch] re(4) problems on networks with disabled autonegotiation "solver" (WAS: Juniper e3k with ports limitied to...) -- REQUEST FOR REVIEW

2011-01-12 Thread Pyun YongHyeon
On Wed, Jan 12, 2011 at 07:20:09PM +0300, Lev Serebryakov wrote: > Hello, Freebsd-net. > > Thanks to Pyun YongHyeon, who point me at fact, that rgephy(4) used > with re(4) does autonegotiation always and all other, who helps me > diagnose problem! > > I've prepared patch, which adds tunable/s

Re: [patch] re(4) problems on networks with disabled autonegotiation "solver" (WAS: Juniper e3k with ports limitied to...) -- REQUEST FOR REVIEW

2011-01-12 Thread Artem Belevich
2011/1/12 Lev Serebryakov : > Hello, Freebsd-net. > >  Thanks to Pyun YongHyeon, who point me at fact, that rgephy(4) used > with re(4) does autonegotiation always and all other, who helps me > diagnose problem! > >  I've prepared patch, which adds tunable/sysctl for rgephy(4) which > allows not to

[run] [panic] [patch] Workaround for use-after-free panic

2011-01-12 Thread Juergen Lock
>Submitter-Id: current-users >Originator:Juergen Lock >Organization: me? organized?? >Confidential: no >Synopsis: [run] [panic] [patch] Workaround for use-after-free panic >Severity: >Priority: >Category: kern >Class: sw-bug >Release: FreeBSD 8.1-RC2 am

Re: Juniper e3k with ports limitied to 100Mbit and re NICs on MSI MoBo: problems with duplex negotiation (Hetzner host provider discard FreeBSD support due this bug)

2011-01-12 Thread Pyun YongHyeon
On Wed, Jan 12, 2011 at 08:56:19PM +0300, Lev Serebryakov wrote: > Hello, Pyun. > You wrote 12 января 2011 г., 20:32:42: > > > >> > That had been supported for long time. Just remove full-duplex > >> > media option in your manual configuration. > >> What do you mean by this? Without this media

Re: Juniper e3k with ports limitied to 100Mbit and re NICs on MSI MoBo: problems with duplex negotiation (Hetzner host provider discard FreeBSD support due this bug)

2011-01-12 Thread Lev Serebryakov
Hello, Pyun. You wrote 12 января 2011 г., 20:32:42: >> > That had been supported for long time. Just remove full-duplex >> > media option in your manual configuration. >> What do you mean by this? Without this media options it will be >> 100Mbit half-duplex when switch port want 100Mbit full-

Re: Juniper e3k with ports limitied to 100Mbit and re NICs on MSI MoBo: problems with duplex negotiation (Hetzner host provider discard FreeBSD support due this bug)

2011-01-12 Thread Pyun YongHyeon
On Wed, Jan 12, 2011 at 10:36:09AM +, Bjoern A. Zeeb wrote: > On Tue, 11 Jan 2011, Pyun YongHyeon wrote: > > >On Tue, Jan 11, 2011 at 12:47:29PM +0300, Lev Serebryakov wrote: > >> > >> media: Ethernet 100baseTX (100baseTX ) > > > >I can see what's going on here. Link partner used forced media

Re: Juniper e3k with ports limitied to 100Mbit and re NICs on MSI MoBo: problems with duplex negotiation (Hetzner host provider discard FreeBSD support due this bug)

2011-01-12 Thread Pyun YongHyeon
On Wed, Jan 12, 2011 at 12:03:03PM +0300, Lev Serebryakov wrote: > Hello, Pyun. > You wrote 12 января 2011 г., 1:45:26: > > > > That had been supported for long time. Just remove full-duplex > > media option in your manual configuration. > What do you mean by this? Without this media options it

[patch] re(4) problems on networks with disabled autonegotiation "solver" (WAS: Juniper e3k with ports limitied to...) -- REQUEST FOR REVIEW

2011-01-12 Thread Lev Serebryakov
Hello, Freebsd-net. Thanks to Pyun YongHyeon, who point me at fact, that rgephy(4) used with re(4) does autonegotiation always and all other, who helps me diagnose problem! I've prepared patch, which adds tunable/sysctl for rgephy(4) which allows not to sue autonegotiation by this PHY (at use

How hard is it to write a dummy wireless driver? (wtap??)

2011-01-12 Thread Monthadar Al Jaberi
Hi, I am thinking about writing a wireless driver that simulates a wifi device (a very simple one). I am interested in only testing 11s mesh. After reading man page for NET80211 http://www.unix.com/man-page/freebsd/9/NET80211/ I see that there are only 5 functions in struct ieee80211com that mus

Re: Juniper e3k with ports limitied to 100Mbit and re NICs on MSI MoBo: problems with duplex negotiation (Hetzner host provider discard FreeBSD support due this bug)

2011-01-12 Thread Bjoern A. Zeeb
On Tue, 11 Jan 2011, Pyun YongHyeon wrote: On Tue, Jan 11, 2011 at 12:47:29PM +0300, Lev Serebryakov wrote: media: Ethernet 100baseTX (100baseTX ) I can see what's going on here. Link partner used forced media configuration, probably 100baseTX/full-duplex, and re(4)'s resolved link is 100b

Re: Juniper e3k with ports limitied to 100Mbit and re NICs on MSI MoBo: problems with duplex negotiation (Hetzner host provider discard FreeBSD support due this bug)

2011-01-12 Thread Lev Serebryakov
Hello, Sthaug. You wrote 12 января 2011 г., 12:14:14: > Manual configuration of FD for 100 Mbps is not in violation of the > standards. What the standards say (for 100 Mbps) is that *if* you have > one end configured for autonegotiation *and* the other end is manually > configured for full duplex,

Re: Juniper e3k with ports limitied to 100Mbit and re NICs on MSI MoBo: problems with duplex negotiation (Hetzner host provider discard FreeBSD support due this bug)

2011-01-12 Thread sthaug
> > I'm not surprised that it doesn't work with autonegotian if autonegotian > > is disabled. > > If Linux does full-duplex without autonegotiation then _they_ do it wrong > > and Hetzner shouldn't rely on wrong behavour. > As far as I understand, Linux does full-duplex without > autonegotiation

Re: Juniper e3k with ports limitied to 100Mbit and re NICs on MSI MoBo: problems with duplex negotiation (Hetzner host provider discard FreeBSD support due this bug)

2011-01-12 Thread Lev Serebryakov
Hello, Pyun. You wrote 12 января 2011 г., 1:45:26: > That had been supported for long time. Just remove full-duplex > media option in your manual configuration. What do you mean by this? Without this media options it will be 100Mbit half-duplex when switch port want 100Mbit full-duplex. With

Re: Juniper e3k with ports limitied to 100Mbit and re NICs on MSI MoBo: problems with duplex negotiation (Hetzner host provider discard FreeBSD support due this bug)

2011-01-12 Thread Lev Serebryakov
Hello, Bernd. You wrote 12 января 2011 г., 1:03:14: > I'm not surprised that it doesn't work with autonegotian if autonegotian > is disabled. > If Linux does full-duplex without autonegotiation then _they_ do it wrong > and Hetzner shouldn't rely on wrong behavour. As far as I understand, Linux