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Sync with Linux 3.7


ok for 2.18?

Andreas

2012-12-21  Andreas Jaeger  <aj@suse.de>

	* sysdeps/gnu/netinet/tcp.h (TCPI_OPT_SYN_DATA)
	(TCPI_OPT_ECN_SEEN): Define. Sync with Linux 3.7.

	* elf/elf.h (NT_S390_TDB, NT_FILE, NT_SIGINFO): Define. New values
	are from Linux 3.7.

diff --git a/elf/elf.h b/elf/elf.h
index b07e6ad..86779fb 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -616,6 +616,11 @@ typedef struct
 #define NT_LWPSTATUS	16		/* Contains copy of lwpstatus struct */
 #define NT_LWPSINFO	17		/* Contains copy of lwpinfo struct */
 #define NT_PRFPXREG	20		/* Contains copy of fprxregset struct */
+/* Note to userspace developers: size of NT_SIGINFO note may increase
+   in the future to accomodate more fields, don't assume it is
+   fixed!  */
+#define NT_SIGINFO      0x53494749
+#define NT_FILE         0x46494c45
 #define NT_PRXFPREG	0x46e62b7f	/* Contains copy of user_fxsr_struct */
 #define NT_PPC_VMX	0x100		/* PowerPC Altivec/VMX registers */
 #define NT_PPC_SPE	0x101		/* PowerPC SPE/EVR registers */
@@ -631,6 +636,7 @@ typedef struct
 #define NT_S390_PREFIX	0x305		/* s390 prefix register */
 #define NT_S390_LAST_BREAK	0x306	/* s390 breaking event address */
 #define NT_S390_SYSTEM_CALL	0x307	/* s390 system call restart data */
+#define NT_S390_TDB	0x308		/* s390 transaction diagnostic block */
 #define NT_ARM_VFP	0x400		/* ARM VFP/NEON registers */
 #define NT_ARM_TLS	0x401		/* ARM TLS register */
 #define NT_ARM_HW_BREAK	0x402		/* ARM hardware breakpoint registers */
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

-- 
 Andreas Jaeger aj@{suse.com,opensuse.org} Twitter/Identica: jaegerandi
  SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
   GF: Jeff Hawn,Jennifer Guild,Felix Imendörffer,HRB16746 (AG Nürnberg)
    GPG fingerprint = 93A3 365E CE47 B889 DF7F  FED1 389A 563C C272 A126


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