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      1 /*
      2  *	Linux INET6 implementation
      3  *
      4  *	Authors:
      5  *	Pedro Roque		<roque (at) di.fc.ul.pt>
      6  *
      7  *	This program is free software; you can redistribute it and/or
      8  *      modify it under the terms of the GNU General Public License
      9  *      as published by the Free Software Foundation; either version
     10  *      2 of the License, or (at your option) any later version.
     11  */
     12 
     13 #ifndef _UAPI_LINUX_IPV6_ROUTE_H
     14 #define _UAPI_LINUX_IPV6_ROUTE_H
     15 
     16 #include <linux/types.h>
     17 
     18 #define RTF_DEFAULT	0x00010000	/* default - learned via ND	*/
     19 #define RTF_ALLONLINK	0x00020000	/* (deprecated and will be removed)
     20 					   fallback, no routers on link */
     21 #define RTF_ADDRCONF	0x00040000	/* addrconf route - RA		*/
     22 #define RTF_PREFIX_RT	0x00080000	/* A prefix only route - RA	*/
     23 #define RTF_ANYCAST	0x00100000	/* Anycast			*/
     24 
     25 #define RTF_NONEXTHOP	0x00200000	/* route with no nexthop	*/
     26 #define RTF_EXPIRES	0x00400000
     27 
     28 #define RTF_ROUTEINFO	0x00800000	/* route information - RA	*/
     29 
     30 #define RTF_CACHE	0x01000000	/* cache entry			*/
     31 #define RTF_FLOW	0x02000000	/* flow significant route	*/
     32 #define RTF_POLICY	0x04000000	/* policy route			*/
     33 
     34 #define RTF_PREF(pref)	((pref) << 27)
     35 #define RTF_PREF_MASK	0x18000000
     36 
     37 #define RTF_PCPU	0x40000000
     38 #define RTF_LOCAL	0x80000000
     39 
     40 
     41 struct in6_rtmsg {
     42 	struct in6_addr		rtmsg_dst;
     43 	struct in6_addr		rtmsg_src;
     44 	struct in6_addr		rtmsg_gateway;
     45 	__u32			rtmsg_type;
     46 	__u16			rtmsg_dst_len;
     47 	__u16			rtmsg_src_len;
     48 	__u32			rtmsg_metric;
     49 	unsigned long		rtmsg_info;
     50         __u32			rtmsg_flags;
     51 	int			rtmsg_ifindex;
     52 };
     53 
     54 #define RTMSG_NEWDEVICE		0x11
     55 #define RTMSG_DELDEVICE		0x12
     56 #define RTMSG_NEWROUTE		0x21
     57 #define RTMSG_DELROUTE		0x22
     58 
     59 #define IP6_RT_PRIO_USER	1024
     60 #define IP6_RT_PRIO_ADDRCONF	256
     61 
     62 #endif /* _UAPI_LINUX_IPV6_ROUTE_H */
     63