linux-kernel - Re: [PATCH net-next v2 2/2] net/smc: support ipv4 mapped ipv6 addr client for smc-r v2

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Message-ID: <20241209214449.0bb5afce.pasic@linux.ibm.com>
Date: Mon, 9 Dec 2024 21:44:49 +0100
From: Halil Pasic <pasic@...ux.ibm.com>
To: Guangguan Wang <guangguan.wang@...ux.alibaba.com>
Cc: Wenjia Zhang <wenjia@...ux.ibm.com>, jaka@...ux.ibm.com,
        alibuda@...ux.alibaba.com, tonylu@...ux.alibaba.com,
        guwen@...ux.alibaba.com, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org, pabeni@...hat.com, horms@...nel.org,
        linux-rdma@...r.kernel.org, linux-s390@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Dust Li
 <dust.li@...ux.alibaba.com>,
        Halil Pasic <pasic@...ux.ibm.com>
Subject: Re: [PATCH net-next v2 2/2] net/smc: support ipv4 mapped ipv6 addr
 client for smc-r v2

On Mon, 9 Dec 2024 20:36:45 +0800
Guangguan Wang <guangguan.wang@...ux.alibaba.com> wrote:

> > I believe we would like to have a v3 here. Also I'm not sure
> > checking on saddr is sufficient, but I didn't do my research on
> > that question yet.
> > 
> > Regards,
> > Halil  
> 
> Did you mean to research whether the daddr should be checked too?

Right! Or is it implied that if saddr is a ipv4 mapped ipv6 addr
then the daddr must be ipv4 mapped ipv6 addr as well?

Regards,
Halil