From: Or Gerlitz <ogerlitz@Voltaire.com>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Herbert Xu <herbert.xu@redhat.com>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] net: add raw backend
Date: Wed, 08 Jul 2009 18:06:09 +0300 [thread overview]
Message-ID: <4A54B5E1.8090001@Voltaire.com> (raw)
In-Reply-To: <20090707144932.GA8153@redhat.com>
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.
prev parent reply other threads:[~2009-07-08 15:06 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-01 15:46 [Qemu-devel] [PATCH] net: add raw backend Or Gerlitz
2009-07-01 16:21 ` Jamie Lokier
2009-07-02 12:25 ` Or Gerlitz
2009-07-03 2:39 ` Jamie Lokier
2009-07-07 13:33 ` Or Gerlitz
2009-07-07 14:57 ` Jamie Lokier
2009-07-08 14:45 ` Or Gerlitz
2009-07-14 13:54 ` Or Gerlitz
2009-07-15 20:38 ` Jamie Lokier
2009-07-15 21:06 ` Jan Kiszka
2009-07-15 21:52 ` Jamie Lokier
2009-07-16 8:29 ` Or Gerlitz
2009-07-20 14:13 ` [Qemu-devel] [PATCH] net: add raw backend - some performance measurements Or Gerlitz
2009-07-20 15:53 ` Herbert Xu
2009-07-20 18:20 ` Michael S. Tsirkin
2009-07-21 1:46 ` Herbert Xu
2009-07-21 7:03 ` Or Gerlitz
2009-07-21 7:25 ` Herbert Xu
2009-07-21 7:25 ` Herbert Xu
2009-07-21 10:17 ` Or Gerlitz
2009-07-21 10:17 ` Or Gerlitz
2009-07-21 10:27 ` Michael S. Tsirkin
2009-07-21 10:27 ` Michael S. Tsirkin
2009-07-21 11:05 ` Or Gerlitz
2009-07-21 11:05 ` Or Gerlitz
2009-07-21 12:01 ` Michael S. Tsirkin
2009-07-21 12:01 ` Michael S. Tsirkin
2009-07-21 12:14 ` Herbert Xu
2009-07-21 12:14 ` Herbert Xu
2009-07-21 13:41 ` Or Gerlitz
2009-07-21 13:41 ` Or Gerlitz
[not found] ` <5b31733c0907011250i7afcdbcdnb844290de4ad64f2@mail.gmail.com>
2009-07-02 12:08 ` [Qemu-devel] [PATCH] net: add raw backend Or Gerlitz
2009-07-02 15:43 ` Michael S. Tsirkin
2009-07-07 14:45 ` Or Gerlitz
2009-07-07 14:49 ` Michael S. Tsirkin
2009-07-08 14:46 ` Or Gerlitz
2009-07-08 15:06 ` Or Gerlitz [this message]
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