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diff --git a/sysdeps/gnu/netinet/tcp.h b/sysdeps/gnu/netinet/tcp.h
index 06e8414..b62a696 100644
--- a/sysdeps/gnu/netinet/tcp.h
+++ b/sysdeps/gnu/netinet/tcp.h
@@ -37,20 +37,29 @@
/*
* User-settable options (used with setsockopt).
*/
-#define TCP_NODELAY 1 /* Don't delay send to coalesce packets */
-#define TCP_MAXSEG 2 /* Set maximum segment size */
-#define TCP_CORK 3 /* Control sending of partial frames */
-#define TCP_KEEPIDLE 4 /* Start keeplives after this period */
-#define TCP_KEEPINTVL 5 /* Interval between keepalives */
-#define TCP_KEEPCNT 6 /* Number of keepalives before death */
-#define TCP_SYNCNT 7 /* Number of SYN retransmits */
-#define TCP_LINGER2 8 /* Life time of orphaned FIN-WAIT-2 state */
-#define TCP_DEFER_ACCEPT 9 /* Wake up listener only when data arrive */
-#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) */
+#define TCP_NODELAY 1 /* Don't delay send to coalesce packets */
+#define TCP_MAXSEG 2 /* Set maximum segment size */
+#define TCP_CORK 3 /* Control sending of partial frames */
+#define TCP_KEEPIDLE 4 /* Start keeplives after this period */
+#define TCP_KEEPINTVL 5 /* Interval between keepalives */
+#define TCP_KEEPCNT 6 /* Number of keepalives before death */
+#define TCP_SYNCNT 7 /* Number of SYN retransmits */
+#define TCP_LINGER2 8 /* Life time of orphaned FIN-WAIT-2 state */
+#define TCP_DEFER_ACCEPT 9 /* Wake up listener only when data arrive */
+#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) */
+#define TCP_COOKIE_TRANSACTIONS 15 /* TCP Cookie Transactions */
+#define TCP_THIN_LINEAR_TIMEOUTS 16 /* Use linear timeouts for thin streams*/
+#define TCP_THIN_DUPACK 17 /* Fast retrans. after 1 dupack */
+#define TCP_USER_TIMEOUT 18 /* How long for loss retry before timeout */
+#define TCP_REPAIR 19 /* TCP sock is under repair right now */
+#define TCP_REPAIR_QUEUE 20 /* Set TCP queue to repair */
+#define TCP_QUEUE_SEQ 21 /* Set sequence number of repaired queue. */
+#define TCP_REPAIR_OPTIONS 22 /* Repair TCP connection options */
+#define TCP_FASTOPEN 23 /* Enable FastOpen on listeners */
#ifdef __USE_MISC
# include <sys/types.h>
@@ -173,7 +182,9 @@ enum
# define TCPI_OPT_TIMESTAMPS 1
# define TCPI_OPT_SACK 2
# define TCPI_OPT_WSCALE 4
-# define TCPI_OPT_ECN 8
+# define TCPI_OPT_ECN 8 /* ECN was negociated at TCP session init */
+# define TCPI_OPT_ECN_SEEN 16 /* we received at least one packet with ECT */
+# define TCPI_OPT_SYN_DATA 32 /* SYN-ACK acked data in SYN sent or rcvd */
/* Values for tcpi_state. */
enum tcp_ca_state
@@ -241,6 +252,49 @@ struct tcp_md5sig
u_int8_t tcpm_key[TCP_MD5SIG_MAXKEYLEN]; /* Key (binary). */
};
+/* For socket repair options. */
+struct tcp_repair_opt
+{
+ u_int32_t opt_code;
+ u_int32_t opt_val;
+};
+
+/* Queue to repair, for TCP_REPAIR_QUEUE. */
+enum
+{
+ TCP_NO_QUEUE,
+ TCP_RECV_QUEUE,
+ TCP_SEND_QUEUE,
+ TCP_QUEUES_NR,
+};
+
+/* For cookie transactions socket options. */
+#define TCP_COOKIE_MIN 8 /* 64-bits */
+#define TCP_COOKIE_MAX 16 /* 128-bits */
+#define TCP_COOKIE_PAIR_SIZE (2*TCP_COOKIE_MAX)
+
+/* Flags for both getsockopt and setsockopt */
+#define TCP_COOKIE_IN_ALWAYS (1 << 0) /* Discard SYN without cookie */
+#define TCP_COOKIE_OUT_NEVER (1 << 1) /* Prohibit outgoing cookies,
+ * supercedes everything. */
+
+/* Flags for getsockopt */
+#define TCP_S_DATA_IN (1 << 2) /* Was data received? */
+#define TCP_S_DATA_OUT (1 << 3) /* Was data sent? */
+
+#define TCP_MSS_DEFAULT 536U /* IPv4 (RFC1122, RFC2581) */
+#define TCP_MSS_DESIRED 1220U /* IPv6 (tunneled), EDNS0 (RFC3226) */
+
+struct tcp_cookie_transactions
+{
+ u_int16_t tcpct_flags;
+ u_int8_t __tcpct_pad1;
+ u_int8_t tcpct_cookie_desired;
+ u_int16_t tcpct_s_data_desired;
+ u_int16_t tcpct_used;
+ u_int8_t tcpct_value[TCP_MSS_DEFAULT];
+};
+
#endif /* Misc. */
#endif /* netinet/tcp.h */
diff --git a/sysdeps/unix/sysv/linux/bits/socket.h b/sysdeps/unix/sysv/linux/bits/socket.h
index df8f167..eadd7d9 100644
--- a/sysdeps/unix/sysv/linux/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/bits/socket.h
@@ -1,6 +1,5 @@
/* System-specific socket constants and types. Linux version.
- Copyright (C) 1991, 1992, 1994-2001, 2004, 2006-2010, 2011, 2012
- Free Software Foundation, Inc.
+ Copyright (C) 1991-2013 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -208,6 +207,8 @@ enum
#define MSG_MORE MSG_MORE
MSG_WAITFORONE = 0x10000, /* Wait for at least one packet to return.*/
#define MSG_WAITFORONE MSG_WAITFORONE
+ MSG_FASTOPEN = 0x20000000, /* Send data in TCP SYN. */
+#define MSG_FASTOPEN MSG_FASTOPEN
MSG_CMSG_CLOEXEC = 0x40000000 /* Set close_on_exit for file
descriptor received through
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