Re: How to compile ipoib module manually?

2013-06-05 Thread Garrett Cooper
On Jun 5, 2013, at 10:22 AM, Alex Liptsin wrote: > Thanks a lot. > > Alex L. > > > Sent from my iPhone > > On 5 ביונ 2013, at 18:13, "John Baldwin" > mailto:j...@freebsd.org>> wrote: > > On Tuesday, June 04, 2013 5:18:46 am Alex Liptsin wrote: > I commented on that lines, because I want to c

Re: How to compile ipoib module manually?

2013-06-05 Thread Alex Liptsin
Thanks a lot. Alex L. Sent from my iPhone On 5 ביונ 2013, at 18:13, "John Baldwin" mailto:j...@freebsd.org>> wrote: On Tuesday, June 04, 2013 5:18:46 am Alex Liptsin wrote: I commented on that lines, because I want to compile and load that modules manually. I had succeed to compile and load m

Re: How to compile ipoib module manually?

2013-06-05 Thread John Baldwin
On Tuesday, June 04, 2013 5:18:46 am Alex Liptsin wrote: > I commented on that lines, because I want to compile and load that modules manually. > I had succeed to compile and load mlx4, mlx4ib and mlxen from /sys/modules: > > [root@h-qa-033 mlxen]# kldstat > Id Refs AddressSize Na

Re: netmap on wireless NIC

2013-06-05 Thread Luigi Rizzo
On Wed, Jun 05, 2013 at 09:28:00AM -0500, Chao Xu wrote: > Thank you Adrian and Luigi. My goal is to reduce the latency, i.e. get the > packet as soon as it arrives on the NIC, and send the packet from user > space to NIC quickly. I think netmap will help because it skips the socket > layer and ker

Re: netmap on wireless NIC

2013-06-05 Thread Chao Xu
Thank you Adrian and Luigi. My goal is to reduce the latency, i.e. get the packet as soon as it arrives on the NIC, and send the packet from user space to NIC quickly. I think netmap will help because it skips the socket layer and kernel network stack. On Wed, Jun 5, 2013 at 8:45 AM, Luigi Rizzo

Re: netmap on wireless NIC

2013-06-05 Thread Luigi Rizzo
On Tue, Jun 04, 2013 at 04:06:35PM -0500, Chao Xu wrote: > Hello, > > Is it possible to hacking some wireless NIC driver (carl9170 for example) > to enable netmap on it? I guess this is possible because wireless drivers > also manage packets using ring buffers. My goal is to access the raw > packe

Re: netmap on wireless NIC

2013-06-05 Thread Jim Thompson
On Jun 5, 2013, at 7:50 AM, Ivan Voras wrote: > On 04/06/2013 23:06, Chao Xu wrote: >> Hello, >> >> Is it possible to hacking some wireless NIC driver (carl9170 for example) >> to enable netmap on it? I guess this is possible because wireless drivers >> also manage packets using ring buffers.

Re: kern/179299: [igb] Intel X540-T2 - unstable driver

2013-06-05 Thread Maxim Bourmistrov
The following reply was made to PR kern/179299; it has been noted by GNATS. From: Maxim Bourmistrov To: bug-follo...@freebsd.org, sy...@prisjakt.nu Cc: Subject: Re: kern/179299: [igb] Intel X540-T2 - unstable driver Date: Wed, 5 Jun 2013 13:18:10 +0200 Switch is STABLE. Offload for rx/txcsu

Re: netmap on wireless NIC

2013-06-05 Thread Ivan Voras
On 04/06/2013 23:06, Chao Xu wrote: > Hello, > > Is it possible to hacking some wireless NIC driver (carl9170 for example) > to enable netmap on it? I guess this is possible because wireless drivers > also manage packets using ring buffers. My goal is to access the raw > packets as quickly as poss