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From: Andrew Lunn <andrew@lunn.ch>
To: Marek Behun <marek.behun@nic.cz>
Cc: netdev@vger.kernel.org, Vivien Didelot <vivien.didelot@gmail.com>,
	Florian Fainelli <f.fainelli@gmail.com>,
	David Ahern <dsahern@gmail.com>,
	Stephen Hemminger <stephen@networkplumber.org>
Subject: Re: [PATCH RFC net-next 0/3] Multi-CPU DSA support
Date: Sat, 24 Aug 2019 19:54:04 +0200	[thread overview]
Message-ID: <20190824175404.GE8251@lunn.ch> (raw)
In-Reply-To: <20190824194546.5c436bd6@nic.cz>

On Sat, Aug 24, 2019 at 07:45:46PM +0200, Marek Behun wrote:
> On Sat, 24 Aug 2019 17:24:07 +0200
> Andrew Lunn <andrew@lunn.ch> wrote:
> 
> > So this is all about transmit from the host out the switch. What about
> > receive? How do you tell the switch which CPU interface it should use
> > for a port?
> 
> Andrew, we use the same. The DSA slave implementation of ndo_set_iflink
> will also tell the switch driver to change the CPU port for that port.
> Patch 3 also adds operation port_change_cpu_port to the DSA switch
> operations. This is called from dsa_slave_set_iflink (at least in this
> first proposal).

Yes, i noticed this later. The cover letter did not include a change
to a driver, so it was not clear you had considered receive, which is
very much in the hard of the switch driver, not the DSA core.

     Andrew

  reply	other threads:[~2019-08-24 17:54 UTC|newest]

Thread overview: 65+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-24  2:42 [PATCH RFC net-next 0/3] Multi-CPU DSA support Marek Behún
2019-08-24  2:42 ` [PATCH RFC net-next 1/3] net: dsa: allow for multiple CPU ports Marek Behún
2019-08-24 15:43   ` Andrew Lunn
2019-08-24 17:41     ` Marek Behun
2019-08-24  2:42 ` [PATCH RFC net-next 2/3] net: add ndo for setting the iflink property Marek Behún
2019-08-24  2:42 ` [PATCH RFC net-next 3/3] net: dsa: implement ndo_set_netlink for chaning port's CPU port Marek Behún
2019-08-24 15:47   ` Andrew Lunn
2019-08-24  2:42 ` [PATCH RFC iproute2-next] iplink: allow to change iplink value Marek Behún
2019-08-24 15:24 ` [PATCH RFC net-next 0/3] Multi-CPU DSA support Andrew Lunn
2019-08-24 17:45   ` Marek Behun
2019-08-24 17:54     ` Andrew Lunn [this message]
2019-08-25  4:19   ` Marek Behun
2019-08-24 15:40 ` Vladimir Oltean
2019-08-24 15:44   ` Vladimir Oltean
2019-08-24 17:55     ` Marek Behun
2019-08-24 15:56   ` Andrew Lunn
2019-08-24 17:58     ` Marek Behun
2019-08-24 20:04 ` Florian Fainelli
2019-08-24 21:01   ` Marek Behun
2019-08-25  4:08     ` Marek Behun
2019-08-25  7:13   ` Marek Behun
2019-08-25 15:00     ` Florian Fainelli
2021-04-10 13:34 Ansuel Smith
2021-04-11 18:01 ` Marek Behun
2021-04-11 18:08   ` Ansuel Smith
2021-04-11 18:39   ` Andrew Lunn
2021-04-12  2:07     ` Florian Fainelli
2021-04-12  4:53     ` Ansuel Smith
2021-04-11 18:50   ` Vladimir Oltean
2021-04-11 23:53     ` Vladimir Oltean
2021-04-12  2:10       ` Florian Fainelli
2021-04-12  5:04     ` Ansuel Smith
2021-04-12 12:46     ` Tobias Waldekranz
2021-04-12 14:35       ` Vladimir Oltean
2021-04-12 21:06         ` Tobias Waldekranz
2021-04-12 19:30       ` Marek Behun
2021-04-12 21:22         ` Tobias Waldekranz
2021-04-12 21:34           ` Vladimir Oltean
2021-04-12 21:49             ` Tobias Waldekranz
2021-04-12 21:56               ` Marek Behun
2021-04-12 22:06               ` Vladimir Oltean
2021-04-12 22:26                 ` Tobias Waldekranz
2021-04-12 22:48                   ` Vladimir Oltean
2021-04-12 23:04                     ` Marek Behun
2021-04-12 21:50           ` Marek Behun
2021-04-12 22:05             ` Tobias Waldekranz
2021-04-12 22:55               ` Marek Behun
2021-04-12 23:09                 ` Tobias Waldekranz
2021-04-12 23:13                   ` Tobias Waldekranz
2021-04-12 23:54                     ` Marek Behun
2021-04-13  0:27                       ` Marek Behun
2021-04-13  0:31                         ` Marek Behun
2021-04-13 14:46                         ` Tobias Waldekranz
2021-04-13 15:14                           ` Marek Behun
2021-04-13 18:16                             ` Tobias Waldekranz
2021-04-14 15:14                               ` Marek Behun
2021-04-14 18:39                                 ` Tobias Waldekranz
2021-04-14 23:39                                   ` Vladimir Oltean
2021-04-15  9:20                                     ` Tobias Waldekranz
2021-04-13 14:40                       ` Tobias Waldekranz
2021-04-12 15:00     ` DENG Qingfang
2021-04-12 16:32       ` Vladimir Oltean
2021-04-12 22:04         ` Marek Behun
2021-04-12 22:17           ` Vladimir Oltean
2021-04-12 22:47             ` Marek Behun

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