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| author | Szabolcs Nagy <nsz@port70.net> | 2015-09-08 19:50:26 +0000 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2016-01-24 19:18:51 -0500 |
| commit | 4da2d96591cfe0e088c366bf2bdf4ef0e47a3220 (patch) | |
| tree | 6f58a17dc12cc694529be9bf230ffc50d47c3809 /include/netinet | |
| parent | ecf02f4e8a2766d47cb7d637e7f8cb255ba7065b (diff) | |
| download | musl-4da2d96591cfe0e088c366bf2bdf4ef0e47a3220.tar.gz | |
update netinet/tcp.h for linux v4.2
TCP_CC_INFO is a new socket option to get congestion control info without
netlink (union tcp_cc_info is in linux/inet_diag.h kernel header).
linux commit 6e9250f59ef9efb932c84850cd221f22c2a03c4a
TCP_SAVE_SYN, TCP_SAVED_SYN socket options are for saving and getting the
SYN headers of passive connections in a server application.
linux commit cd8ae85299d54155702a56811b2e035e63064d3d
Add new tcpi_* fields to struct tcp_info implementing RFC4898 counters.
linux commit 2efd055c53c06b7e89c167c98069bab9afce7e59
Diffstat (limited to 'include/netinet')
| -rw-r--r-- | include/netinet/tcp.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/netinet/tcp.h b/include/netinet/tcp.h index f9b84648..244a21ef 100644 --- a/include/netinet/tcp.h +++ b/include/netinet/tcp.h @@ -27,6 +27,9 @@ #define TCP_FASTOPEN 23 #define TCP_TIMESTAMP 24 #define TCP_NOTSENT_LOWAT 25 +#define TCP_CC_INFO 26 +#define TCP_SAVE_SYN 27 +#define TCP_SAVED_SYN 28 #define TCP_ESTABLISHED 1 #define TCP_SYN_SENT 2 @@ -177,6 +180,10 @@ struct tcp_info uint32_t tcpi_total_retrans; uint64_t tcpi_pacing_rate; uint64_t tcpi_max_pacing_rate; + uint64_t tcpi_bytes_acked; + uint64_t tcpi_bytes_received; + uint32_t tcpi_segs_out; + uint32_t tcpi_segs_in; }; #define TCP_MD5SIG_MAXKEYLEN 80 |