Re: VIMAGE crashes on 9.x with hotplug net80211 devices

2012-10-22 Thread Marko Zec
On Monday 22 October 2012 01:03:19 Adrian Chadd wrote: ... > > Obviously, handling device attach events is an exception from this > > rule, and up to this date this was never properly addressed... > > *laugh*. > > The problem now is figuring out how to do it without modifying all the > drivers. > >

Current problem reports assigned to freebsd-net@FreeBSD.org

2012-10-22 Thread FreeBSD bugmaster
Note: to view an individual PR, use: http://www.freebsd.org/cgi/query-pr.cgi?pr=(number). The following is a listing of current problems submitted by FreeBSD users. These represent problem reports covering all versions including experimental development code and obsolete releases. S Tracker

Re: VIMAGE crashes on 9.x with hotplug net80211 devices

2012-10-22 Thread Adrian Chadd
On 22 October 2012 03:08, Marko Zec wrote: > The only option I can think of now is to update all of the hotunpluggable > device_detach() handlers to do CURVNET_SET(ifp->if_vnet) before calling > further down into the networking stack, because as you already observed, > whatever triggers a device_

[patch] Review: Fix Tahi "Redirected On-link" Test Case

2012-10-22 Thread Eric van Gyzen
Bjoern and net@: I would appreciate your review and comments on the following patches. http://vangyzen.net/FreeBSD/patches/redir_onlink_8_rev1.diff http://vangyzen.net/FreeBSD/patches/redir_onlink_9_rev1.diff http://vangyzen.net/FreeBSD/patches/redir_onlink_10_rev1.diff Thanks in advance, Eric

Re: VIMAGE crashes on 9.x with hotplug net80211 devices

2012-10-22 Thread Julian Elischer
On 10/22/12 7:12 AM, Adrian Chadd wrote: On 22 October 2012 03:08, Marko Zec wrote: The only option I can think of now is to update all of the hotunpluggable device_detach() handlers to do CURVNET_SET(ifp->if_vnet) before calling further down into the networking stack, because as you already o

Re: VIMAGE crashes on 9.x with hotplug net80211 devices

2012-10-22 Thread Adrian Chadd
On 22 October 2012 10:29, Julian Elischer wrote: >> The trouble is going to be handling unplug and kldunload events too. >> Does curvnet -> vnet0 during kldunload events? > > I think in unload events we probably need to cycle through all vnets and > do individual shutdowns of anything that is se

Re: TCP_DROP_SYNFIN kernel option side effects?!

2012-10-22 Thread h bagade
Thanks Andre for your answer:) On Thu, Oct 18, 2012 at 4:56 PM, Andre Oppermann wrote: > On 16.10.2012 17:27, h bagade wrote: > >> Hi all, >> >> I need to add this option to kernel in order to defeating Nmap >> OS-Fingerprinting. My system is running as Web Server and also it is the >> gateway o

Re: VIMAGE crashes on 9.x with hotplug net80211 devices

2012-10-22 Thread Marko Zec
On Monday 22 October 2012 19:41:19 Adrian Chadd wrote: > On 22 October 2012 10:29, Julian Elischer wrote: > >> The trouble is going to be handling unplug and kldunload events too. > >> Does curvnet -> vnet0 during kldunload events? > > > > I think in unload events we probably need to cycle through

Re: VIMAGE crashes on 9.x with hotplug net80211 devices

2012-10-22 Thread Adrian Chadd
Hi, I don't mind tackling the net80211 clone detach path. I do mind how the default for hotplug is "argh, it doesn't work." :-) So I'd like to come up with something to fix the basic device detach, rather than having to actually add CURVNET_*() calls around each if_free() in each device detach m

Re: kern/156226: Lagg failover does not announce the failover to switch

2012-10-22 Thread Ryan Steinmetz
The following reply was made to PR kern/156226; it has been noted by GNATS. From: Ryan Steinmetz To: Per von Zweigbergk Cc: freebsd-gnats-sub...@freebsd.org Subject: Re: kern/156226: Lagg failover does not announce the failover to switch Date: Mon, 22 Oct 2012 21:12:40 -0400 This isn't a solu