From: Bruce Richardson <email@example.com>
To: Alex Markuze <firstname.lastname@example.org>
Cc: "email@example.com" <firstname.lastname@example.org>
Subject: Re: [dpdk-dev] segmented recv ixgbevf
Date: Thu, 30 Oct 2014 11:09:57 +0000 [thread overview]
Message-ID: <20141030110956.GA8456@bricha3-MOBL3> (raw)
On Thu, Oct 30, 2014 at 12:23:09PM +0200, Alex Markuze wrote:
> I'm seeing an unwanted behaviour in the receive flow of ixgbevf. While
> using Jumbo frames and sending 4k+ bytes , the receive side breaks up the
> packets into 2K buffers, and I receive 3 mbuffs per packet.
> Im setting the .max_rx_pkt_len to 4.5K and the mempoll has 5K sized
> Anything else I'm missing here. The purpose is to have all 4k+ bytes in one
> single continuous buffer.
That should be working, I think.
Does it work with the plain ixgbe driver on the host?
Is there anything in the output of the driver initialization saying something like "forcing scatter mode"?
next prev parent reply other threads:[~2014-10-30 11:01 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-30 10:23 Alex Markuze
2014-10-30 11:09 ` Bruce Richardson [this message]
2014-10-30 12:48 ` Alex Markuze
2014-10-30 13:18 ` Bruce Richardson
2014-11-05 14:48 ` Matt Laswell
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