summaryrefslogtreecommitdiff
path: root/include/netinet/tcp.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/netinet/tcp.h')
-rw-r--r--include/netinet/tcp.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/include/netinet/tcp.h b/include/netinet/tcp.h
index 87099ec14..06e8414b5 100644
--- a/include/netinet/tcp.h
+++ b/include/netinet/tcp.h
@@ -49,9 +49,12 @@
#define TCP_WINDOW_CLAMP 10 /* Bound advertised window */
#define TCP_INFO 11 /* Information about this connection. */
#define TCP_QUICKACK 12 /* Bock/reenable quick ACKs. */
+#define TCP_CONGESTION 13 /* Congestion control algorithm. */
+#define TCP_MD5SIG 14 /* TCP MD5 Signature (RFC2385) */
#ifdef __USE_MISC
# include <sys/types.h>
+# include <sys/socket.h>
# ifdef __FAVOR_BSD
typedef u_int32_t tcp_seq;
@@ -218,6 +221,24 @@ struct tcp_info
u_int32_t tcpi_snd_cwnd;
u_int32_t tcpi_advmss;
u_int32_t tcpi_reordering;
+
+ u_int32_t tcpi_rcv_rtt;
+ u_int32_t tcpi_rcv_space;
+
+ u_int32_t tcpi_total_retrans;
+};
+
+
+/* For TCP_MD5SIG socket option. */
+#define TCP_MD5SIG_MAXKEYLEN 80
+
+struct tcp_md5sig
+{
+ struct sockaddr_storage tcpm_addr; /* Address associated. */
+ u_int16_t __tcpm_pad1; /* Zero. */
+ u_int16_t tcpm_keylen; /* Key length. */
+ u_int32_t __tcpm_pad2; /* Zero. */
+ u_int8_t tcpm_key[TCP_MD5SIG_MAXKEYLEN]; /* Key (binary). */
};
#endif /* Misc. */