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Update headers for Linux 3.15.

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This patch updates glibc headers for changes / new definitions in
Linux 3.15.  In the course of my review I noticed that
IPV6_PMTUDISC_INTERFACE was absent from glibc despite the inclusion of
IP_PMTUDISC_INTERFACE; I added it along with IP_PMTUDISC_OMIT and
IPV6_PMTUDISC_OMIT.  I did not add FALLOC_FL_NO_HIDE_STALE given the
kernel header comment that it is reserved.

Tested x86_64.

	* sysdeps/unix/sysv/linux/bits/fcntl-linux.h [__USE_GNU]
	(FALLOC_FL_COLLAPSE_RANGE): New macro.
	[__USE_GNU] (FALLOC_FL_ZERO_RANGE): Likewise.
	* sysdeps/unix/sysv/linux/bits/in.h (IP_PMTUDISC_OMIT): Likewise.
	(IPV6_PMTUDISC_INTERFACE): Likewise.
	(IPV6_PMTUDISC_OMIT): Likewise.
This commit is contained in:
Joseph Myers
2014-06-23 15:48:42 +00:00
parent 7a81cbcc39
commit 76e5216e31
3 changed files with 18 additions and 0 deletions
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4
sysdeps/unix/sysv/linux/bits/in.h
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@ -101,6 +101,8 @@
Also incoming ICMP frag_needed notifications will be ignored on
this socket to prevent accepting spoofed ones. */
#define IP_PMTUDISC_INTERFACE 4
/* Like IP_PMTUDISC_INTERFACE but allow packets to be fragmented. */
#define IP_PMTUDISC_OMIT 5
#define IP_MULTICAST_IF 32
#define IP_MULTICAST_TTL 33
@ -214,6 +216,8 @@ struct in_pktinfo
#define IPV6_PMTUDISC_WANT 1 /* Use per route hints. */
#define IPV6_PMTUDISC_DO 2 /* Always DF. */
#define IPV6_PMTUDISC_PROBE 3 /* Ignore dst pmtu. */
#define IPV6_PMTUDISC_INTERFACE 4 /* See IP_PMTUDISC_INTERFACE. */
#define IPV6_PMTUDISC_OMIT 5 /* See IP_PMTUDISC_OMIT. */
/* Socket level values for IPv6. */
#define SOL_IPV6 41