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GNU C Library master sources branch release/2.17/master updated. glibc-2.17-4-gb540704


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       via  318cd0b1809e203ab57b6c1afe4928bc439ea7ee (commit)
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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=b5407047839c1f0df26196597c9ec6fbbde4cac1

commit b5407047839c1f0df26196597c9ec6fbbde4cac1
Author: David S. Miller <davem@davemloft.net>
Date:   Wed Jan 9 23:04:32 2013 -0800

    Sync netinet/tcp.h with upstream Linux kernel.
    
    	[BZ# 15003]
    	* sysdeps/gnu/netinet/tcp.h (TCP_COOKIE_TRANSACTIONS,
    	TCP_THIN_LINEAR_TIMEOUTS, TCP_THIN_DUPACK, TCP_USER_TIMEOUT,
    	TCP_REPAIR, TCP_REPAIR_QUEUE, TCP_QUEUE_SEQ, TCP_REPAIR_OPTIONS,
    	TCP_FASTOPEN): Define.
    	(tcp_repair_opt): New structure.
    	(TCP_NO_QUEUE, TCP_RECV_QUEUE, TCP_SEND_QUEUE, TCP_QUEUES_NR): New
    	enum values.
    	(TCP_COOKIE_MIN, TCP_COOKIE_MAX, TCP_COOKIE_PAIR_SIZE,
    	TCP_COOKIE_IN_ALWAYS, TCP_COOKIE_OUT_NEVER, TCP_S_DATA_IN,
    	TCP_S_DATA_OUT, TCP_MSS_DEFAULT, TCP_MSS_DESIRED): Define.
    	(tcp_cookie_transactions): New structure.

diff --git a/ChangeLog b/ChangeLog
index 53cdfa1..b3a214c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,18 @@
+2013-01-09  David S. Miller  <davem@davemloft.net>
+
+	[BZ# 15003]
+	* sysdeps/gnu/netinet/tcp.h (TCP_COOKIE_TRANSACTIONS,
+	TCP_THIN_LINEAR_TIMEOUTS, TCP_THIN_DUPACK, TCP_USER_TIMEOUT,
+	TCP_REPAIR, TCP_REPAIR_QUEUE, TCP_QUEUE_SEQ, TCP_REPAIR_OPTIONS,
+	TCP_FASTOPEN): Define.
+	(tcp_repair_opt): New structure.
+	(TCP_NO_QUEUE, TCP_RECV_QUEUE, TCP_SEND_QUEUE, TCP_QUEUES_NR): New
+	enum values.
+	(TCP_COOKIE_MIN, TCP_COOKIE_MAX, TCP_COOKIE_PAIR_SIZE,
+	TCP_COOKIE_IN_ALWAYS, TCP_COOKIE_OUT_NEVER, TCP_S_DATA_IN,
+	TCP_S_DATA_OUT, TCP_MSS_DEFAULT, TCP_MSS_DESIRED): Define.
+	(tcp_cookie_transactions): New structure.
+
 2013-01-09  Andreas Jaeger  <aj@suse.de>
 
 	* sysdeps/gnu/netinet/tcp.h (TCPI_OPT_SYN_DATA)
diff --git a/NEWS b/NEWS
index 3a15555..619d0f2 100644
--- a/NEWS
+++ b/NEWS
@@ -23,7 +23,7 @@ Version 2.17
   14767, 14783, 14784, 14785, 14793, 14796, 14797, 14801, 14803, 14805,
   14807, 14811, 14815, 14821, 14822, 14824, 14828, 14831, 14833, 14835,
   14838, 14856, 14863, 14865, 14866, 14868, 14869, 14871, 14872, 14879,
-  14889, 14893, 14898, 14914.
+  14889, 14893, 14898, 14914, 15003.
 
 * Optimization of memcpy for MIPS.
 
diff --git a/sysdeps/gnu/netinet/tcp.h b/sysdeps/gnu/netinet/tcp.h
index 278fc9d..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>
@@ -243,6 +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 */

http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=318cd0b1809e203ab57b6c1afe4928bc439ea7ee

commit 318cd0b1809e203ab57b6c1afe4928bc439ea7ee
Author: Andreas Jaeger <aj@suse.de>
Date:   Fri Dec 28 12:59:33 2012 +0100

    Add new defines from Linux 3.7 to <netinet/tcp.h>

diff --git a/ChangeLog b/ChangeLog
index 4bab19c..53cdfa1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-01-09  Andreas Jaeger  <aj@suse.de>
+
+	* sysdeps/gnu/netinet/tcp.h (TCPI_OPT_SYN_DATA)
+	(TCPI_OPT_ECN_SEEN): Define.  Sync with Linux 3.7.
+
 2013-01-01  David S. Miller  <davem@davemloft.net>
 
 	* po/fr.po: Update from translation team.
diff --git a/sysdeps/gnu/netinet/tcp.h b/sysdeps/gnu/netinet/tcp.h
index 06e8414..278fc9d 100644
--- a/sysdeps/gnu/netinet/tcp.h
+++ b/sysdeps/gnu/netinet/tcp.h
@@ -173,7 +173,9 @@ 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

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                 |   20 +++++++++++
 NEWS                      |    2 +-
 sysdeps/gnu/netinet/tcp.h |   84 +++++++++++++++++++++++++++++++++++++--------
 3 files changed, 90 insertions(+), 16 deletions(-)


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