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To:     David Howells <dhowells@redhat.com>
Cc:     Steve French <smfrench@gmail.com>,
        Namjae Jeon <linkinjeon@kernel.org>,
        Tom Talpey <tom@talpey.com>, Long Li <longli@microsoft.com>,
        Hyunchul Lee <hyc.lee@gmail.com>,
        CIFS <linux-cifs@vger.kernel.org>
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From:   Stefan Metzmacher <metze@samba.org>
Subject: Re: RDMA (smbdirect) testing
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Am 25.05.22 um 12:20 schrieb David Howells:
> Stefan Metzmacher <metze@samba.org> wrote:
> 
>> Can you share the capture file?
> 
> See attached.
> 
>> What version of wireshark are you using?
> 
> wireshark-3.6.2-1.fc35.x86_64
> Wireshark 3.7.0 (v3.7.0rc0-1686-g64dfed53330f)

Works fine for me with 3.6.2-2 on ubuntu and also a recent wireshark master version.

I just fixed a minor problem with fragmented iwrap_ddp_rdma_send messages in
frames 91-96. Which seem to happen because ksmbd.ko negotiated a preferred send size of 8192,
which is accepted by the cifs.ko. Windows only uses 1364, which means each send operation fits into
a single ethernet frame...

See https://gitlab.com/wireshark/wireshark/-/merge_requests/7025

metze