netdev - Re: [PATCHv2 net-next 0/3] sctp: add support for sk

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Message-Id: <20181112.091016.2149576070001398879.davem@davemloft.net>
Date:   Mon, 12 Nov 2018 09:10:16 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     lucien.xin@...il.com
Cc:     netdev@...r.kernel.org, linux-sctp@...r.kernel.org,
        marcelo.leitner@...il.com, nhorman@...driver.com
Subject: Re: [PATCHv2 net-next 0/3] sctp: add support for sk_reuseport

From: Xin Long <lucien.xin@...il.com>
Date: Mon, 12 Nov 2018 18:27:14 +0800

> sctp sk_reuseport allows multiple socks to listen on the same port and
> addresses, as long as these socks have the same uid. This works pretty
> much as TCP/UDP does, the only difference is that sctp is multi-homing
> and all the bind_addrs in these socks will have to completely matched,
> otherwise listen() will return err.
> 
> The below is when 5 sockets are listening on 172.16.254.254:6400 on a
> server, 26 sockets on a client connect to 172.16.254.254:6400 and each
> may be processed by a different socket on the server which is selected
> by hash(lport, pport, paddr) in reuseport_select_sock():
> 
>  # ss --sctp -nn
 ...

Series applied, thanks.