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| author |   Priyaranjan Jha <priyarjha@google.com> | 2018-03-04 10:38:36 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-03-05 10:40:48 -0500 |
| commit | be631892948060f44b1ceee3132be1266932071e (patch) | |
| tree | c459cfe49974d0a1e10840457b4abcd867600403 /include/uapi/linux/tcp.h | |
| parent | tcp: add send queue size stat in SCM_TIMESTAMPING_OPT_STATS (diff) | |
| download | linux-be631892948060f44b1ceee3132be1266932071e.tar.xz linux-be631892948060f44b1ceee3132be1266932071e.zip | |
tcp: add ca_state stat in SCM_TIMESTAMPING_OPT_STATS
This patch adds TCP_NLA_CA_STATE stat into SCM_TIMESTAMPING_OPT_STATS.
It reports ca_state of socket, 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>
Diffstat (limited to 'include/uapi/linux/tcp.h')
| -rw-r--r-- | include/uapi/linux/tcp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h index 93bad2128ef6..4c0ae0faf7ca 100644 --- a/include/uapi/linux/tcp.h +++ b/include/uapi/linux/tcp.h @@ -242,6 +242,7 @@ enum { TCP_NLA_RECUR_RETRANS, /* Recurring retransmits for the current pkt */ TCP_NLA_DELIVERY_RATE_APP_LMT, /* delivery rate application limited ? */ TCP_NLA_SNDQ_SIZE, /* Data (bytes) pending in send queue */ + TCP_NLA_CA_STATE, /* ca_state of socket */ }; |