netdev - Re: [PATCH iproute2-next 01/17] ip: bridge: add support for mcast_vlan

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Message-ID: <20210826080851.1716e024@hermes.local>
Date:   Thu, 26 Aug 2021 08:08:51 -0700
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     Nikolay Aleksandrov <razor@...ckwall.org>
Cc:     netdev@...r.kernel.org, roopa@...dia.com,
        Joachim Wiberg <troglobit@...il.com>, dsahern@...il.com,
        Nikolay Aleksandrov <nikolay@...dia.com>
Subject: Re: [PATCH iproute2-next 01/17] ip: bridge: add support for
 mcast_vlan_snooping

On Thu, 26 Aug 2021 16:05:17 +0300
Nikolay Aleksandrov <razor@...ckwall.org> wrote:

> +		} else if (matches(*argv, "mcast_vlan_snooping") == 0) {
> +			__u32 mcvl_bit = 1 << BR_BOOLOPT_MCAST_VLAN_SNOOPING;

Using matches() is problematic.  since it will change how 'mcast' is
handled.

Overall, bridge command (and rest of iproute2) needs to move
away from matches