linux-kernel - Re: [PATCH net-next v3] net: bridge: locally receive all multicast packets if IFF

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Message-Id: 
 <174476523524.2834710.11784912594036142552.git-patchwork-notify@kernel.org>
Date: Wed, 16 Apr 2025 01:00:35 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Shengyu Qu <wiagn233@...look.com>
Cc: razor@...ckwall.org, idosch@...dia.com, davem@...emloft.net,
 edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com, horms@...nel.org,
 bridge@...ts.linux.dev, netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
 nbd@....name
Subject: Re: [PATCH net-next v3] net: bridge: locally receive all multicast
 packets if IFF_ALLMULTI is set

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Mon, 14 Apr 2025 18:56:01 +0800 you wrote:
> If multicast snooping is enabled, multicast packets may not always end up
> on the local bridge interface, if the host is not a member of the multicast
> group. Similar to how IFF_PROMISC allows all packets to be received
> locally, let IFF_ALLMULTI allow all multicast packets to be received.
> 
> OpenWrt uses a user space daemon for DHCPv6/RA/NDP handling, and in relay
> mode it sets the ALLMULTI flag in order to receive all relevant queries on
> the network.
> 
> [...]

Here is the summary with links:
  - [net-next,v3] net: bridge: locally receive all multicast packets if IFF_ALLMULTI is set
    https://git.kernel.org/netdev/net-next/c/a496d2f0fd61

You are awesome, thank you!
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