Re: [PATCH net v3] tipc: raise the minimum bearer MTU to fit tunnel and crypto overhead

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In reply to: Joas Antonio dos Santos: "[PATCH net v3] tipc: raise the minimum bearer MTU to fit tunnel and crypto overhead"
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From: Jakub Kicinski

Date: Wed Oct 28 2026 - 18:44:41 EST

On Sat, 24 Oct 2026 14:24:49 -0300 Joas Antonio dos Santos wrote:
> A peer can lower the link MTU to TIPC_MIN_BEARER_MTU (100 bytes, plus
> the UDP encapsulation header) with the max_pkt field of a RESET or
> ACTIVATE message; tipc_link_proto_rcv() only checks the lower bound
> returned by tipc_bearer_min_mtu(). The same bound is applied to the
> device MTU when a bearer is enabled.

Does not apply, please rebase on latest net/main and repost.
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