Re: [PATCH net-next v10] net: ipv4: Cache pmtu for all packet paths if multipath enabled

Hello:

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

On Fri, 8 Nov 2024 09:34:24 +0000 you wrote:

Check number of paths by fib_info_num_path(), and update_or_create_fnhe() for every path. Problem is that pmtu is cached only for the oif that has received icmp message "need to frag", other oifs will still try to use "default" iface mtu.

An example topology showing the problem:

[...]

Here is the summary with links: - [net-next,v10] net: ipv4: Cache pmtu for all packet paths if multipath enabled https://git.kernel.org/netdev/net-next/c/7d3f3b4367f3

You are awesome, thank you!