Re: DCTCP implementation

2014-04-02 Thread hiren panchasara
On Sun, Mar 30, 2014 at 10:37 PM, Midori Kato wrote: > Hi FreeBSD developpers, > > I'm Midori Kato. I'm working on the DCTCP implementation in the FreeBSD with > Lars Eggert. I mail you because I would like to ask you a code review and > testing. The attached patch is not good enough to test our c

Re: 9.2 ixgbe tx queue hang

2014-04-02 Thread Rick Macklem
K Simon wrote: > Hi, Rick, >Does these patches will commit to the stable soon, or I had to >patch > it manually? > Yonghyeon Pyun has already committed the changes for the drivers to head (making them handle 35 mbufs in the chain instead of 32). I'll assume those will be in stable in a cou

Re: FreeBSD 10-STABLE and CARP states

2014-04-02 Thread Gleb Smirnoff
mxb, On Mon, Mar 31, 2014 at 10:21:48PM +0200, mxb wrote: m> Manually setting net.inet.carp.demotion brought BOTH VHIDs in desired state. m> pfsync bulk update seems to not put everything back as it should. m> m> lagg0: flags=8943 metric 0 mtu 9000 m> options=8407bb m> ether 00:25:9

Re: FreeBSD 10-STABLE and CARP states

2014-04-02 Thread mxb
OK, thanks everyone whom replayed. E.g. NONE. The problem seems to be related to LACP trunking. Disabling LACP and configuring trunk in ‘loadbalance’ mode puts all in desired state (even after reboot). lagg0: flags=8943 metric 0 mtu 9000 options=8407bb ether 00:25:90:e3:71:f2

ECN marking implenetation for dummynet

2014-04-02 Thread Midori Kato
Hi FreeBSD developers, I'm Midori Kato. I was working with Lars Eggert about DCTCP. I would like to share our patch for an ECN marking mechanism on dummynet, which I used for DCTCP testing. My implementation allows to set ECN with RED as an AQM scheme. The following command is an example: $ ipfw

Re: FreeBSD 10-STABLE and CARP states

2014-04-02 Thread mxb
Moving this to freebsd-pf. On 31 mar 2014, at 22:21, mxb wrote: > > Manually setting net.inet.carp.demotion brought BOTH VHIDs in desired state. > pfsync bulk update seems to not put everything back as it should. > > lagg0: flags=8943 metric 0 > mtu 9000 > > options=8407bb > eth