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authorAndreas Jaeger <aj@suse.de>2000-09-27 15:03:51 +0000
committerAndreas Jaeger <aj@suse.de>2000-09-27 15:03:51 +0000
commit4ccacaa1ab70fea060ba6c1509e8b14e61c11d8c (patch)
treeed2187730e6efe3cfb783e95722ee6fe2d88862e /sysdeps/gnu
parentd6b835da69461e44bf104648e7a990d618dc7c6d (diff)
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Update.
* sysdeps/gnu/netinet/tcp.h: Add tcp_info defines and types. * sysdeps/unix/sysv/linux/sys/mount.h (enum): New flag MS_BIND. * sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h (F_SETLKW64, F_GETLK64, F_SETLK64): Update from Linux-2.4.0-test9-pre4.
Diffstat (limited to 'sysdeps/gnu')
-rw-r--r--sysdeps/gnu/netinet/tcp.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/sysdeps/gnu/netinet/tcp.h b/sysdeps/gnu/netinet/tcp.h
index 0823a1e8a5..6d983600e1 100644
--- a/sysdeps/gnu/netinet/tcp.h
+++ b/sysdeps/gnu/netinet/tcp.h
@@ -161,9 +161,64 @@ enum
#define TCP_LINGER2 0x08 /* Life time of orphaned FIN-WAIT-2 state */
#define TCP_DEFER_ACCEPT 0x09 /* Wake up listener only when data arrive */
#define TCP_WINDOW_CLAMP 0x10 /* Bound advertised window */
+#define TCP_INFO 0x11 /* Information about this connection. */
#define SOL_TCP 6 /* TCP level */
+
+#define TCPI_OPT_TIMESTAMPS 1
+#define TCPI_OPT_SACK 2
+#define TCPI_OPT_WSCALE 4
+#define TCPI_OPT_ECN 8
+
+/* Values for tcpi_state. */
+enum tcp_ca_state
+{
+ TCP_CA_Open = 0,
+ TCP_CA_Disorder = 1,
+ TCP_CA_CWR = 2,
+ TCP_CA_Recovery = 3,
+ TCP_CA_Loss = 4
+};
+
+struct tcp_info
+{
+ uint8_t tcpi_state;
+ uint8_t tcpi_ca_state;
+ uint8_t tcpi_retransmits;
+ uint8_t tcpi_probes;
+ uint8_t tcpi_backoff;
+ uint8_t tcpi_options;
+ uint8_t tcpi_snd_wscale : 4, tcpi_rcv_wscale : 4;
+
+ uint32_t tcpi_rto;
+ uint32_t tcpi_ato;
+ uint32_t tcpi_snd_mss;
+ uint32_t tcpi_rcv_mss;
+
+ uint32_t tcpi_unacked;
+ uint32_t tcpi_sacked;
+ uint32_t tcpi_lost;
+ uint32_t tcpi_retrans;
+ uint32_t tcpi_fackets;
+
+ /* Times. */
+ uint32_t tcpi_last_data_sent;
+ uint32_t tcpi_last_ack_sent; /* Not remembered, sorry. */
+ uint32_t tcpi_last_data_recv;
+ uint32_t tcpi_last_ack_recv;
+
+ /* Metrics. */
+ uint32_t tcpi_pmtu;
+ uint32_t tcpi_rcv_ssthresh;
+ uint32_t tcpi_rtt;
+ uint32_t tcpi_rttvar;
+ uint32_t tcpi_snd_ssthresh;
+ uint32_t tcpi_snd_cwnd;
+ uint32_t tcpi_advmss;
+ uint32_t tcpi_reordering;
+};
+
__END_DECLS
#endif /* netinet/tcp.h */