Date: Tue, 24 Jan 2017 14:57:12 +0800 From: Sepherosa Ziehau <sepherosa@gmail.com> To: Xiaoye Sun <Xiaoye.Sun@rice.edu> Cc: FreeBSD Net <freebsd-net@freebsd.org> Subject: Re: High priority for the tx queue in netmap Message-ID: <CAMOc5cxapOdEv1dX8t-3r-UJ7UoCTrfjArQ7YV0D03iefNEEMw@mail.gmail.com> In-Reply-To: <CAJnByzg2PspHhvFyDWpYfXZWNGTmmAJ992jMa=FPwAfM-LEiJA@mail.gmail.com> References: <CAJnByzg2PspHhvFyDWpYfXZWNGTmmAJ992jMa=FPwAfM-LEiJA@mail.gmail.com>
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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
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