| /* |
| * Linux INET6 implementation |
| * |
| * Authors: |
| * Pedro Roque <roque@di.fc.ul.pt> |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; either version |
| * 2 of the License, or (at your option) any later version. |
| */ |
| |
| #ifndef _LINUX_IPV6_ROUTE_H |
| #define _LINUX_IPV6_ROUTE_H |
| |
| #include <linux/types.h> |
| |
| #define RTF_DEFAULT 0x00010000 /* default - learned via ND */ |
| #define RTF_ALLONLINK 0x00020000 /* (deprecated and will be removed) |
| fallback, no routers on link */ |
| #define RTF_ADDRCONF 0x00040000 /* addrconf route - RA */ |
| #define RTF_PREFIX_RT 0x00080000 /* A prefix only route - RA */ |
| #define RTF_ANYCAST 0x00100000 /* Anycast */ |
| |
| #define RTF_NONEXTHOP 0x00200000 /* route with no nexthop */ |
| #define RTF_EXPIRES 0x00400000 |
| |
| #define RTF_ROUTEINFO 0x00800000 /* route information - RA */ |
| |
| #define RTF_CACHE 0x01000000 /* cache entry */ |
| #define RTF_FLOW 0x02000000 /* flow significant route */ |
| #define RTF_POLICY 0x04000000 /* policy route */ |
| |
| #define RTF_PREF(pref) ((pref) << 27) |
| #define RTF_PREF_MASK 0x18000000 |
| |
| #define RTF_LOCAL 0x80000000 |
| |
| #ifdef __KERNEL__ |
| #define IPV6_EXTRACT_PREF(flag) (((flag) & RTF_PREF_MASK) >> 27) |
| #define IPV6_DECODE_PREF(pref) ((pref) ^ 2) /* 1:low,2:med,3:high */ |
| #endif |
| |
| struct in6_rtmsg { |
| struct in6_addr rtmsg_dst; |
| struct in6_addr rtmsg_src; |
| struct in6_addr rtmsg_gateway; |
| __u32 rtmsg_type; |
| __u16 rtmsg_dst_len; |
| __u16 rtmsg_src_len; |
| __u32 rtmsg_metric; |
| unsigned long rtmsg_info; |
| __u32 rtmsg_flags; |
| int rtmsg_ifindex; |
| }; |
| |
| #define RTMSG_NEWDEVICE 0x11 |
| #define RTMSG_DELDEVICE 0x12 |
| #define RTMSG_NEWROUTE 0x21 |
| #define RTMSG_DELROUTE 0x22 |
| |
| #endif |
