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Date: Fri, 11 Dec 2015 20:29:44 +0100
From: Samuel Thibault <samuel.thibault@gnu.org>
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Subject: Re: [Qemu-devel] [PATCH 06/18] slirp: Factorizing and cleaning
	solookup()
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To: Thomas Huth <thuth@redhat.com>
Cc: zhanghailiang <zhang.zhanghailiang@huawei.com>, Li Zhijian <lizhijian@cn.fujitsu.com>, Stefan Hajnoczi <stefanha@gmail.com>, Jason Wang <jasowang@redhat.com>, qemu-devel@nongnu.org, Vasiliy Tolstov <v.tolstov@selfip.ru>, Dave Gilbert <dgilbert@redhat.com>, Gonglei <arei.gonglei@huawei.com>, Jan Kiszka <jan.kiszka@siemens.com>, Huangpeng <peter.huangpeng@huawei.com>, Yang Hongyang <yanghy@cn.fujitsu.com>, Guillaume Subiron <maethor@subiron.org>

Thomas Huth, on Fri 11 Dec 2015 16:06:22 +0100, wrote:
> On 11/12/15 01:15, Samuel Thibault wrote:
> > From: Guillaume Subiron <maethor@subiron.org>
> > 
> > This patch makes solookup() compatible with varying address families. Also,
> > this function was only compatible with TCP. Having the socket list in
> > argument, it is now compatible with UDP too. Finally, some optimization
> > code is factorized inside the function (the function look at the last
> > returned result before browsing the complete socket list).
> > 
> > This also adds a sockaddr_equal() function to compare two
> > sockaddr_storage.
> 
> I'd maybe also split this patch into two - first introduce the
> sockaddr_equal() function, then do the other changes. If you do too much
> stuff in one patch, it gets more difficult to read.

Actually I think I'll do the converse. solookup doesn't take a sockaddr
first, so introducing sockaddr_equal just to make it take separate
in_addr and lport would make both patches clumsy. Making solookup access
sockaddr first is however not too bad.

Samuel