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Re: [Qemu-devel] [PATCH] net: add raw backend
From: |
Or Gerlitz |
Subject: |
Re: [Qemu-devel] [PATCH] net: add raw backend |
Date: |
Wed, 08 Jul 2009 18:06:09 +0300 |
User-agent: |
Thunderbird 2.0.0.19 (X11/20081209) |
Michael S. Tsirkin wrote:
> On Tue, Jul 07, 2009 at 05:45:39PM +0300, Or Gerlitz wrote:
>> Michael S. Tsirkin wrote:
>>> It might be a good idea to request aux data and verify that checksum is
>>> set,
>>> calculate it if not. this will make it possible to bind to a local device
>>> as well.
>> I am still not sure to follow the checksum reporting of the af_packet kernel
>> code
> See comment in qemu-kvm about dhclient as an example.
yes, some sort of "host software checksum offload" when using packet socket
make sense. I wasn't sure when the af_packet kernel code does report on
"checksum okay", it only checks for "ip_summed == CHECKSUM_PARTIAL".
Or.
- Re: [Qemu-devel] [PATCH] net: add raw backend - some performance measurements, (continued)
- Re: [Qemu-devel] [PATCH] net: add raw backend - some performance measurements, Michael S. Tsirkin, 2009/07/21
- Re: [Qemu-devel] [PATCH] net: add raw backend - some performance measurements, Or Gerlitz, 2009/07/21
- Re: [Qemu-devel] [PATCH] net: add raw backend - some performance measurements, Michael S. Tsirkin, 2009/07/21
- Re: [Qemu-devel] [PATCH] net: add raw backend - some performance measurements, Herbert Xu, 2009/07/21
- Re: [Qemu-devel] [PATCH] net: add raw backend - some performance measurements, Or Gerlitz, 2009/07/21
Message not available
Re: [Qemu-devel] [PATCH] net: add raw backend, Michael S. Tsirkin, 2009/07/02