Re: [PATCH net v5 6/8] selftests: drv-net: psp: test ipv6 tcp socket with extension headers

[sashiko-bot@kernel.org]

> send on a psp tcp socket in three phases, checking the device's
> tx-packets and what the peer received after each:
> 
>  1/ no socket options. the data is sent, counted, and received.
> 
>  2/ an extension header set on the socket. the packets are dropped,
>     tx-packets is unchanged, and nothing reaches the peer. the data
>     stays queued.
> 
>  3/ option removed. the queued data, then new data, is sent, counted,
>     and received.
> 
> the test has a variant for each extension header a socket can set: a
> destination options header (IPV6_DSTOPTS) and a hop-by-hop options
> header (IPV6_HOPOPTS), each holding one padn option, and a segment
> [ ... ]
>   tcpdump -i <dev> -nn -A 'ip6 and src host <sender> and not tcp'
> 
> shows them as udp, with the test's payload readable.
> 
> Signed-off-by: Todd Freed <toddfreed@meta.com>

Sashiko has reviewed this patch and found no issues.

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Sashiko AI review · https://sashiko.dev/#/patchset/20261111001831.3710881-1-toddfreed@meta.com?part=6