[IPV6] fix the order of icmpv6 definitions for consistency.

Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>

include/linux/icmpv6.h

@@ -85,18 +85,7 @@ struct icmp6hdr {
 #define ICMPV6_MGM_QUERY		130
 #define ICMPV6_MGM_REPORT       	131
 #define ICMPV6_MGM_REDUCTION    	132
-
-/* definitions for MLDv2 */
-
-#define MLD2_MODE_IS_INCLUDE	1
-#define MLD2_MODE_IS_EXCLUDE	2
-#define MLD2_CHANGE_TO_INCLUDE	3
-#define MLD2_CHANGE_TO_EXCLUDE	4
-#define MLD2_ALLOW_NEW_SOURCES	5
-#define MLD2_BLOCK_OLD_SOURCES	6
-
 #define ICMPV6_MLD2_REPORT		143
-#define MLD2_ALL_MCR_INIT { { { 0xff,0x02,0,0,0,0,0,0,0,0,0,0,0,0,0,0x16 } } }
 
 /*
  *	Codes for Destination Unreachable
@@ -139,6 +128,18 @@ struct icmp6_filter {
 	__u32		data[8];
 };
 
+/*
+ *	Definitions for MLDv2
+ */
+#define MLD2_MODE_IS_INCLUDE	1
+#define MLD2_MODE_IS_EXCLUDE	2
+#define MLD2_CHANGE_TO_INCLUDE	3
+#define MLD2_CHANGE_TO_EXCLUDE	4
+#define MLD2_ALLOW_NEW_SOURCES	5
+#define MLD2_BLOCK_OLD_SOURCES	6
+
+#define MLD2_ALL_MCR_INIT { { { 0xff,0x02,0,0,0,0,0,0,0,0,0,0,0,0,0,0x16 } } }
+
 #ifdef __KERNEL__
 
 #include <linux/netdevice.h>