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Re: [Qemu-devel] frame reordering in qemu_net_queue_send() ?
From: |
Jan Kiszka |
Subject: |
Re: [Qemu-devel] frame reordering in qemu_net_queue_send() ? |
Date: |
Thu, 31 May 2012 15:45:33 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
On 2012-05-31 15:49, Luigi Rizzo wrote:
> On Thu, May 31, 2012 at 03:23:12PM +0200, Jan Kiszka wrote:
>> On 2012-05-31 15:19, Paolo Bonzini wrote:
>>> Il 31/05/2012 15:07, Zhi Yong Wu ha scritto:
>>>> Yeah, this case actually exists, but tcp/ip protocol stack in guest
>>>> will make sure this ordering will finally be correct.
>>>
>>> Nevertheless it's not good, and the latest Windows Logo tests will fail
>>> if you reorder frames.
>>
>> Can we really enter qemu_net_queue_send with delivering == 0 and a
>> non-empty queue?
>
> i have no idea.
>
> it doesn't help that comments are using very very
> sparingly throughout the code...
You may find more hints in the commit logs.
Jan
--
Siemens AG, Corporate Technology, CT T DE IT 1
Corporate Competence Center Embedded Linux
- [Qemu-devel] frame reordering in qemu_net_queue_send() ?, Luigi Rizzo, 2012/05/30
- [Qemu-devel] frame reordering in qemu_net_queue_send() ?, Luigi Rizzo, 2012/05/30
- Re: [Qemu-devel] frame reordering in qemu_net_queue_send() ?, Stefan Hajnoczi, 2012/05/31
- Re: [Qemu-devel] frame reordering in qemu_net_queue_send() ?, Luigi Rizzo, 2012/05/31
- Re: [Qemu-devel] frame reordering in qemu_net_queue_send() ?, Paolo Bonzini, 2012/05/31
- Re: [Qemu-devel] frame reordering in qemu_net_queue_send() ?, Jan Kiszka, 2012/05/31
- Re: [Qemu-devel] frame reordering in qemu_net_queue_send() ?, Zhi Yong Wu, 2012/05/31
- Re: [Qemu-devel] frame reordering in qemu_net_queue_send() ?, Paolo Bonzini, 2012/05/31
- Re: [Qemu-devel] frame reordering in qemu_net_queue_send() ?, Jan Kiszka, 2012/05/31
- Re: [Qemu-devel] frame reordering in qemu_net_queue_send() ?, Luigi Rizzo, 2012/05/31
- Re: [Qemu-devel] frame reordering in qemu_net_queue_send() ?,
Jan Kiszka <=
- Re: [Qemu-devel] frame reordering in qemu_net_queue_send() ?, Zhi Yong Wu, 2012/05/31
- Re: [Qemu-devel] frame reordering in qemu_net_queue_send() ?, Jan Kiszka, 2012/05/31
- Re: [Qemu-devel] frame reordering in qemu_net_queue_send() ?, Zhi Yong Wu, 2012/05/31
- Re: [Qemu-devel] frame reordering in qemu_net_queue_send() ?, Jan Kiszka, 2012/05/31
- Re: [Qemu-devel] frame reordering in qemu_net_queue_send() ?, Zhi Yong Wu, 2012/05/31
- Re: [Qemu-devel] frame reordering in qemu_net_queue_send() ?, Jan Kiszka, 2012/05/31