-struct route_info {
- __u8 type;
- __u8 length;
- __u8 prefix_len;
-#if defined(__BIG_ENDIAN_BITFIELD)
- __u8 reserved_h:3,
- route_pref:2,
- reserved_l:3;
-#elif defined(__LITTLE_ENDIAN_BITFIELD)
- __u8 reserved_l:3,
- route_pref:2,
- reserved_h:3;
-#endif
- __u32 lifetime;
- __u8 prefix[0]; /* 0,8 or 16 */
-};
-