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From: Xiaoye Sun <Xiaoye.Sun@rice.edu>
Date: Tue, 24 Jan 2017 07:00:06 +0000
Message-ID: <CAJnByzjzM8J9PP0NAOGOvmHZjm87LbFd2++LdBWnpgfHXU7bLQ@mail.gmail.com>
Subject: Re: High priority for the tx queue in netmap
To: Sepherosa Ziehau <sepherosa@gmail.com>
Cc: FreeBSD Net <freebsd-net@freebsd.org>
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I'm using the typical intel 10 Gbps nic.
Does ethtool have related configuration command?


On Tue, Jan 24, 2017 at 12:57 AM Sepherosa Ziehau <sepherosa@gmail.com>
wrote:

> On Tue, Jan 24, 2017 at 4:09 AM, Xiaoye Sun <Xiaoye.Sun@rice.edu> wrote:
>
> > Hi,
>
> >
>
> > In my application, there are multiple tx queues in the OS, and the netmap
>
> > program uses one tx queue. I wondering if I can give the netmap tx queue
>
> > higher priority so that the NIC always sends the packets from this queue
> if
>
> > netmap put any packet to it.
>
>
>
> You need to check your NIC chip vendor for this.
>
>
>
> Thanks,
>
> sephe
>
>
>
>