netdev - Re: [PATCH v3 net-next 02/11] net: bridge: vlan: don't notify to switchdev master VLANs without BRENTRY flag

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Date:   Wed, 16 Feb 2022 11:10:34 +0000
From:   Vladimir Oltean <vladimir.oltean@....com>
To:     Nikolay Aleksandrov <nikolay@...dia.com>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        Jakub Kicinski <kuba@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        Roopa Prabhu <roopa@...dia.com>, Jiri Pirko <jiri@...dia.com>,
        Ido Schimmel <idosch@...dia.com>,
        Rafael Richter <rafael.richter@....de>,
        Daniel Klauer <daniel.klauer@....de>,
        Tobias Waldekranz <tobias@...dekranz.com>
Subject: Re: [PATCH v3 net-next 02/11] net: bridge: vlan: don't notify to
 switchdev master VLANs without BRENTRY flag

On Wed, Feb 16, 2022 at 01:00:27PM +0200, Nikolay Aleksandrov wrote:
> > +		if (br_vlan_should_use(v)) {
> > +			err = br_switchdev_port_vlan_add(dev, v->vid, flags,
> > +							 extack);
> > +			if (err && err != -EOPNOTSUPP)
> > +				goto out;
> > +		}
> 
> At some point we should just pass the vlan struct to the switchdev handlers
> and push all the switchdev-specific checks in there. It would require some
> care w.r.t kconfig options, but it should be cleaner.
> The patch looks good.
> 
> Acked-by: Nikolay Aleksandrov <nikolay@...dia.com>

Here and there we're passing "flags" and not "v->flags", so passing the
net_bridge_vlan structure to br_switchdev_port_vlan_add() would require
committing to it the changes we want to do, which is pretty much what
we've been avoiding since v1.