netdev - Re: [PATCH net-next v2 13/14] net: bridge: mcast: use combined active state in fast/data path

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Message-ID: <20260208161228.GM154003@shredder>
Date: Sun, 8 Feb 2026 18:12:28 +0200
From: Ido Schimmel <idosch@...dia.com>
To: Linus Lüssing <linus.luessing@...3.blue>
Cc: bridge@...ts.linux.dev, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Nikolay Aleksandrov <razor@...ckwall.org>,
	Andrew Lunn <andrew+netdev@...n.ch>,
	Simon Horman <horms@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Eric Dumazet <edumazet@...gle.com>,
	"David S . Miller" <davem@...emloft.net>,
	Kuniyuki Iwashima <kuniyu@...gle.com>,
	Stanislav Fomichev <sdf@...ichev.me>,
	Xiao Liang <shaw.leon@...il.com>
Subject: Re: [PATCH net-next v2 13/14] net: bridge: mcast: use combined
 active state in fast/data path

On Fri, Feb 06, 2026 at 03:52:19AM +0100, Linus Lüssing wrote:
> @@ -1081,6 +1101,20 @@ static bool br_ip6_multicast_querier_exists(struct net_bridge_mcast *brmctx)
>  }
>  #endif
>  
> +static bool br_multicast_querier_exists(struct net_bridge_mcast *brmctx, int proto)

Nit: Can you change this to 'u16 proto'

> +{
> +	switch (proto) {
> +	case (ETH_P_IP):

And drop the parentheses?

> +		return br_ip4_multicast_querier_exists(brmctx);
> +#if IS_ENABLED(CONFIG_IPV6)
> +	case (ETH_P_IPV6):
> +		return br_ip6_multicast_querier_exists(brmctx);
> +#endif
> +	default:
> +		return false;
> +	}
> +}