mptcp: pm: improve error messages

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Some error messages were:

 - too generic: "missing input", "invalid request"

 - not precise enough: "limit greater than maximum" but what's the max?

 - missing: subflow not found, or connect error.

This can be easily improved by being more precise, or adding new error
messages.

Reviewed-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

...

This commit is contained in:

Matthieu Baerts (NGI0) 2025-02-07 14:59:22 +01:00 • committed by Paolo Abeni

parent 891a87f7a7

commit b2bdec19be

2 changed files with 13 additions and 3 deletions

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6

net/mptcp/pm_netlink.c

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10

net/mptcp/pm_userspace.c

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