Re: [PATCH net v2] bridge: mcast: fix disabled snooping after long uptime
From: patchwork-bot+netdevbpf
Date: Tue Jan 30 2024 - 21:40:43 EST
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Sat, 27 Jan 2024 18:50:32 +0100 you wrote:
> The original idea of the delay_time check was to not apply multicast
> snooping too early when an MLD querier appears. And to instead wait at
> least for MLD reports to arrive before switching from flooding to group
> based, MLD snooped forwarding, to avoid temporary packet loss.
>
> However in a batman-adv mesh network it was noticed that after 248 days of
> uptime 32bit MIPS based devices would start to signal that they had
> stopped applying multicast snooping due to missing queriers - even though
> they were the elected querier and still sending MLD queries themselves.
>
> [...]
Here is the summary with links:
- [net,v2] bridge: mcast: fix disabled snooping after long uptime
https://git.kernel.org/netdev/net/c/f5c3eb4b7251
You are awesome, thank you!
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