Hi Yoann,

This patch was merged to OE-core master on 2026-06-11 (commit 13cb97f).
Could you please cherry-pick it to the wrynose branch as well? It fixes
an OBEX Rx throughput regression caused by an incorrect L2CAP IMTU being
advertised on listening sockets.

Thanks,

On Fri, 5 Jun 2026 08:13:08 +0530, Wei Deng <[email protected]> wrote:
> Backport upstream fix that adds an imtu field to default_settings for
> OBEX profiles (OPP, FTP, PBAP, MAS, MNS) and applies it to the L2CAP
> listening socket via bt_io_set(). Without this, the listening socket
> advertises the L2CAP minimum of 672 bytes in L2CAP_CONFIGURATION_RSP,
> limiting the peer's outgoing PDU size and degrading Rx throughput.
>
> Upstream-Status: Backport [bluez/bluez@646014a]
> Signed-off-by: Wei Deng <[email protected]>
> ---

--
Best Regards,
Wei Deng
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