From: Stefan Hajnoczi <stefanha@gmail.com>
To: Sergey Fedorov <s.fedorov@samsung.com>
Cc: aliguori@us.ibm.com, a.basov@samsung.com, qemu-devel@nongnu.org,
stefanha@redhat.com
Subject: Re: [Qemu-devel] [PATCH] net/hub: remove can_receive handler
Date: Mon, 22 Apr 2013 13:47:11 +0200 [thread overview]
Message-ID: <20130422114711.GA21317@stefanha-thinkpad.redhat.com> (raw)
In-Reply-To: <1366284715-10107-1-git-send-email-s.fedorov@samsung.com>
On Thu, Apr 18, 2013 at 03:31:55PM +0400, Sergey Fedorov wrote:
> Network hub should always receive incoming packets. Then forward them to
> the appropriate port queue and let the qemu_send_packet() do the right
> things. If the destination queue cannot receive the packet it will be
> appended to the queue. When the receiver call
> qemu_flush_queued_packets() later the queue will be really flushed and
> no packets will be stalled in the sender network queue.
>
> Signed-off-by: Sergey Fedorov <s.fedorov@samsung.com>
> ---
> net/hub.c | 20 --------------------
> 1 file changed, 20 deletions(-)
What is the point of this change? There is no semantic difference for
well-behaved net clients.
Does it fix a bug, if so, please include details?
Stefan
next prev parent reply other threads:[~2013-04-22 11:47 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-18 11:31 [Qemu-devel] [PATCH] net/hub: remove can_receive handler Sergey Fedorov
2013-04-22 11:47 ` Stefan Hajnoczi [this message]
2013-04-22 12:26 ` Fedorov Sergey
2013-04-22 14:57 ` Stefan Hajnoczi
2013-04-22 15:27 ` Fedorov Sergey
2013-04-22 16:09 ` Paolo Bonzini
2013-04-23 7:27 ` Fedorov Sergey
2013-04-23 6:58 ` Stefan Hajnoczi
2013-04-23 7:41 ` Fedorov Sergey
2013-04-23 12:00 ` Stefan Hajnoczi
2013-04-23 13:14 ` Fedorov Sergey
2013-10-21 11:44 ` Fedorov Sergey
2013-10-21 11:52 ` Fedorov Sergey
2013-10-28 7:26 ` Fedorov Sergey
2013-10-29 14:55 ` Stefan Hajnoczi
2013-10-30 10:29 ` Fedorov Sergey
2013-10-30 12:55 ` Stefan Hajnoczi
2013-04-23 9:32 ` Fedorov Sergey
2013-04-23 11:48 ` Stefan Hajnoczi
2013-04-23 11:58 ` Fedorov Sergey
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