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-rw-r--r--sysdeps/unix/sysv/linux/bits/fcntl-linux.h5
-rw-r--r--sysdeps/unix/sysv/linux/bits/in.h4
2 files changed, 9 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/bits/fcntl-linux.h b/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
index 915eb3ede5..527eb5c8b5 100644
--- a/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
+++ b/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
@@ -305,6 +305,11 @@ struct f_owner_ex
 					     even if offset + len is
 					     greater than file size.  */
 # define FALLOC_FL_PUNCH_HOLE		2 /* Create a hole in the file.  */
+# define FALLOC_FL_COLLAPSE_RANGE	8 /* Remove a range of a file
+					     without leaving a
+					     hole.  */
+# define FALLOC_FL_ZERO_RANGE		16 /* Convert a range of a
+					      file to zeros.  */
 
 
 /* File handle structure.  */
diff --git a/sysdeps/unix/sysv/linux/bits/in.h b/sysdeps/unix/sysv/linux/bits/in.h
index f5b02dd462..1331e1b82c 100644
--- a/sysdeps/unix/sysv/linux/bits/in.h
+++ b/sysdeps/unix/sysv/linux/bits/in.h
@@ -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