Re: [patch][lagg] - Set a better granularity and distribution on roundrobin protocol.

2014-06-24 6:54 GMT+08:00 Adrian Chadd : > Hi, > > No, don't introduce out of order behaviour. Ever. Yes, it has out of order behavior; with my patch much less. I upload two pcap files and you can see by yourself, if you don't believe in what I'm talking about. Test done using: "iperf -s" and "

[Bug 190785] [em] cpu affinity not working in FreeBSD 10-STABLE

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=190785 --- Comment #4 from gon...@bsdinfo.com.br --- (In reply to John Baldwin from comment #3) > Can you provide more details? The em/igb drivers create additional > taskqueue threads for each queue, but 'cpuset -x' is only going to pin the > int

Re: [patch][lagg] - Set a better granularity and distribution on roundrobin protocol.

Hi, No, don't introduce out of order behaviour. Ever. You may not think it's a problem for TCP, but UDP things and VPN things will start getting very angry. There are VPN configurations out there that will drop the VPN if frames are out of order. The ixgbe driver is setting the flowid to the msix

[Bug 190785] [em] cpu affinity not working in FreeBSD 10-STABLE

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=190785 John Baldwin changed: What|Removed |Added CC||j...@freebsd.org --- Comment #3 fro

Re: Ordering problem in if_detach_internal regarding if_bridge

On 23/06/14 18:49, Alexander V. Chernikov wrote: > On 23.06.2014 20:39, Alexander V. Chernikov wrote: >> On 23.06.2014 19:32, John Baldwin wrote: >>> On Friday, June 20, 2014 11:25:51 am Roger Pau Monné wrote: Hello, I've stumbled across the following panic when testing Xen netback w

Re: Ordering problem in if_detach_internal regarding if_bridge

On 23.06.2014 20:39, Alexander V. Chernikov wrote: > On 23.06.2014 19:32, John Baldwin wrote: >> On Friday, June 20, 2014 11:25:51 am Roger Pau Monné wrote: >>> Hello, >>> >>> I've stumbled across the following panic when testing Xen netback with >>> if_bridge: >>> >>> Kernel page fault with the f

Re: ifaddr refcount problem

On Mon, Jun 23, 2014 at 2:52 AM, Gleb Smirnoff wrote: > Navdeep, > > On Fri, Jun 20, 2014 at 12:15:21PM -0700, Navdeep Parhar wrote: > N> Revision 264905 and 266860 that followed it seem to leak ifaddr > N> references. ifa_ifwithdstaddr and ifa_ifwithnet both install a > N> reference on the ifa

Re: Ordering problem in if_detach_internal regarding if_bridge

On 23.06.2014 19:32, John Baldwin wrote: > On Friday, June 20, 2014 11:25:51 am Roger Pau Monné wrote: >> Hello, >> >> I've stumbled across the following panic when testing Xen netback with >> if_bridge: >> >> Kernel page fault with the following non-sleepable locks held: >> exclusive sleep mutex

Re: Ordering problem in if_detach_internal regarding if_bridge

On Friday, June 20, 2014 11:25:51 am Roger Pau Monné wrote: > Hello, > > I've stumbled across the following panic when testing Xen netback with > if_bridge: > > Kernel page fault with the following non-sleepable locks held: > exclusive sleep mutex if_bridge (if_bridge) r = 0 (0xf80006306c18)

[Bug 184311] [bge] [panic] kernel panic with bge(4) on SunFire X2100

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=184311 John Baldwin changed: What|Removed |Added CC||j...@freebsd.org --- Comment #6 fro

Weird Xen networking issue with PV interfaces passing traffic to other PV's...

Hi, I originally posted to freebsd-xen about this (and I've raised a PR) -pr188261 - It's been suggested I should ask in FreeBSD-NET to see if someone can look at this, and suggest how to proceed... In a nutshell - the FreeBSD PV n

Re: ifaddr refcount problem

Navdeep, On Fri, Jun 20, 2014 at 12:15:21PM -0700, Navdeep Parhar wrote: N> Revision 264905 and 266860 that followed it seem to leak ifaddr N> references. ifa_ifwithdstaddr and ifa_ifwithnet both install a N> reference on the ifaddr returned to the caller but ip_output does not N> release it, e

Re: Can't boot from NFS with Emulex BE3 (oce) in stable/10 (9 works)

On 06/23/14 08:36, Nagy, Attila wrote: I have an Emulex BE3 in a HP BL460c G8 machine. I boot it from PXE/NFS, which works in stable/9 (r248885), but doesn't in stable/10 (r267603). I've upgraded its firmware from 4.6.95.0 to 4.9.416.0 (hp.com latest) and the driver to 10.0.747.0 from emulex.

[Bugzilla] Commit Needs MFC

Hi, You have a bug in the "Needs MFC" state which has not been touched in 7 or more days. This email serves as a reminder that you may want to MFC this bug or marked it as completed. In the event you have a longer MFC timeout you may update this bug with a comment and I won't remind you again

Re: [patch][lagg] - Set a better granularity and distribution on roundrobin protocol.

Hello Adrian, 2014-06-23 12:16 GMT+08:00 Adrian Chadd : > ... > > It's an interesting idea, but doing round robin like that may > introduce out of order packets. > Actually, the round robin implementation as it is, causes out of order packets, but almost all the time SACK can recover it. In my