tcp: add related fields into SCM_TIMESTAMPING_OPT_STATS

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Add the following stats into SCM_TIMESTAMPING_OPT_STATS control msg:
    TCP_NLA_PACING_RATE
    TCP_NLA_DELIVERY_RATE
    TCP_NLA_SND_CWND
    TCP_NLA_REORDERING
    TCP_NLA_MIN_RTT
    TCP_NLA_RECUR_RETRANS
    TCP_NLA_DELIVERY_RATE_APP_LMT

Signed-off-by: Wei Wang <weiwan@google.com>
Acked-by: Yuchung Cheng <ycheng@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Wei Wang 2017-07-28 10:28:21 -07:00 • committed by David S. Miller

parent 0263598c77

commit bb7c19f960

2 changed files with 27 additions and 1 deletions

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8

include/uapi/linux/tcp.h

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20

net/ipv4/tcp.c

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