linux-kernel - Re: [PATCH RESEND] net: qrtr: support qrtr service and lookup route

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Date:   Thu, 9 Apr 2020 12:18:56 +0800 (GMT+08:00)
From:   王文虎 <wenhu.wang@...o.com>
To:     David Miller <davem@...emloft.net>
Cc:     akpm@...ux-foundation.org, kuba@...nel.org,
        gregkh@...uxfoundation.org, tglx@...utronix.de,
        bjorn.andersson@...aro.org, hofrat@...dl.org, allison@...utok.net,
        johannes.berg@...el.com, arnd@...db.de, cjhuang@...eaurora.org,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        kernel@...o.com
Subject: Re: [PATCH RESEND] net: qrtr: support qrtr service and lookup route

From: David Miller <davem@...emloft.net>
Date: 2020-04-09 05:33:27
To:  wenhu.wang@...o.com
Cc:  akpm@...ux-foundation.org,kuba@...nel.org,gregkh@...uxfoundation.org,tglx@...utronix.de,bjorn.andersson@...aro.org,hofrat@...dl.org,allison@...utok.net,johannes.berg@...el.com,arnd@...db.de,cjhuang@...eaurora.org,linux-kernel@...r.kernel.org,netdev@...r.kernel.org,kernel@...o.com
Subject: Re: [PATCH RESEND] net: qrtr: support qrtr service and lookup route>From: Wang Wenhu <wenhu.wang@...o.com>
>Date: Wed,  8 Apr 2020 03:46:35 -0700
>
>> QSR implements maintenance of qrtr services and lookups. It would
>> be helpful for developers to work with QRTR without the none-opensource
>> user-space implementation part of IPC Router.
>> 
>> As we know, the extremely important point of IPC Router is the support
>> of services form different nodes. But QRTR was pushed into mainline
>> without route process support of services, and the router port process
>> is implemented in user-space as none-opensource codes, which is an
>> great unconvenience for developers.
>> 
>> QSR also implements a interface via chardev and a set of sysfs class
>> files for the communication and debugging in user-space. We can get
>> service and lookup entries conveniently via sysfs file in /sys/class/qsr/.
>> Currently add-server, del-server, add-lookup and del-lookup control
>> packatets are processed and enhancements could be taken easily upon
>> currently implementation.
>> 
>> Signed-off-by: Wang Wenhu <wenhu.wang@...o.com>
>
>New features are only appropriate for net-next which is closed right now.

See. And seems like the v5.7-rc1 is probably to be released next monday or so.
I will send a new patch taged with [PATCH net-next] then.

Please deprecate the current commit.

Thanks, Wenhu.