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
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
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.
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
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
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
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
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
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
