tcp: add send queue size stat in SCM_TIMESTAMPING_OPT_STATS

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This patch adds TCP_NLA_SENDQ_SIZE stat into SCM_TIMESTAMPING_OPT_STATS.
It reports no. of bytes present in send queue, when timestamp is
generated.

Signed-off-by: Priyaranjan Jha <priyarjha@google.com>
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Priyaranjan Jha 2018-03-04 10:38:35 -08:00 • committed by David S. Miller

parent 200066a5bd

commit 87ecc95d81

2 changed files with 4 additions and 1 deletions

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1

include/uapi/linux/tcp.h

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4

net/ipv4/tcp.c

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