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From: Florian Fainelli <f.fainelli@gmail.com>
To: Vladimir Oltean <olteanv@gmail.com>,
	Jakub Kicinski <kuba@kernel.org>,
	"David S. Miller" <davem@davemloft.net>
Cc: Andrew Lunn <andrew@lunn.ch>,
	Vivien Didelot <vivien.didelot@gmail.com>,
	Tobias Waldekranz <tobias@waldekranz.com>,
	Claudiu Manoil <claudiu.manoil@nxp.com>,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	Roopa Prabhu <roopa@nvidia.com>,
	Nikolay Aleksandrov <nikolay@nvidia.com>,
	Jiri Pirko <jiri@resnulli.us>, Ido Schimmel <idosch@idosch.org>,
	Alexandre Belloni <alexandre.belloni@bootlin.com>,
	UNGLinuxDriver@microchip.com, Ivan Vecera <ivecera@redhat.com>,
	linux-omap@vger.kernel.org,
	Vladimir Oltean <vladimir.oltean@nxp.com>
Subject: Re: [PATCH v3 net-next 07/12] net: dsa: sync ageing time when joining the bridge
Date: Mon, 22 Mar 2021 09:02:09 -0700
Message-ID: <4c481471-debb-f2ce-8368-ee0241efc53f@gmail.com> (raw)
In-Reply-To: <20210320223448.2452869-8-olteanv@gmail.com>



On 3/20/2021 3:34 PM, Vladimir Oltean wrote:
> From: Vladimir Oltean <vladimir.oltean@nxp.com>
> 
> The SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME attribute is only emitted from:
> 
> sysfs/ioctl/netlink
> -> br_set_ageing_time
>    -> __set_ageing_time
> 
> therefore not at bridge port creation time, so:
> (a) drivers had to hardcode the initial value for the address ageing time,
>     because they didn't get any notification
> (b) that hardcoded value can be out of sync, if the user changes the
>     ageing time before enslaving the port to the bridge
> 
> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-- 
Florian

  reply index

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-20 22:34 [PATCH v3 net-next 00/12] Better support for sandwiched LAGs with bridge and DSA Vladimir Oltean
2021-03-20 22:34 ` [PATCH v3 net-next 01/12] net: dsa: call dsa_port_bridge_join when joining a LAG that is already in a bridge Vladimir Oltean
2021-03-20 22:34 ` [PATCH v3 net-next 02/12] net: dsa: pass extack to dsa_port_{bridge,lag}_join Vladimir Oltean
2021-03-20 22:34 ` [PATCH v3 net-next 03/12] net: dsa: inherit the actual bridge port flags at join time Vladimir Oltean
2021-03-20 22:34 ` [PATCH v3 net-next 04/12] net: dsa: sync up with bridge port's STP state when joining Vladimir Oltean
2021-03-20 22:34 ` [PATCH v3 net-next 05/12] net: dsa: sync up VLAN filtering state when joining the bridge Vladimir Oltean
2021-03-20 22:34 ` [PATCH v3 net-next 06/12] net: dsa: sync multicast router " Vladimir Oltean
2021-03-20 22:34 ` [PATCH v3 net-next 07/12] net: dsa: sync ageing time " Vladimir Oltean
2021-03-22 16:02   ` Florian Fainelli [this message]
2021-03-20 22:34 ` [PATCH v3 net-next 08/12] net: dsa: replay port and host-joined mdb entries " Vladimir Oltean
2021-03-22 16:35   ` Nikolay Aleksandrov
2021-03-22 16:56     ` Vladimir Oltean
2021-03-22 17:00       ` Nikolay Aleksandrov
2021-03-20 22:34 ` [PATCH v3 net-next 09/12] net: dsa: replay port and local fdb " Vladimir Oltean
2021-03-22 16:39   ` Nikolay Aleksandrov
2021-03-20 22:34 ` [PATCH v3 net-next 10/12] net: dsa: replay VLANs installed on port " Vladimir Oltean
2021-03-22 16:48   ` Nikolay Aleksandrov
2021-03-20 22:34 ` [PATCH v3 net-next 11/12] net: ocelot: call ocelot_netdevice_bridge_join when joining a bridged LAG Vladimir Oltean
2021-03-20 22:34 ` [PATCH v3 net-next 12/12] net: ocelot: replay switchdev events when joining bridge Vladimir Oltean
2021-03-22 16:27 ` [PATCH v3 net-next 00/12] Better support for sandwiched LAGs with bridge and DSA Nikolay Aleksandrov

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