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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/netinet
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/netinet')
-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 */