mptcp: add SIOCINQ, OUTQ and OUTQNSD ioctls
Allows to query in-sequence data ready for read(), total bytes in write queue and total bytes in write queue that have not yet been sent. v2: remove unneeded READ_ONCE() (Paolo Abeni) v3: check for new data unconditionally in SIOCINQ ioctl (Mat Martineau) Signed-off-by:Florian Westphal <fw@strlen.de> Signed-off-by:
Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
parent
5cbd886c
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