1 //==========================================================================
3 // include/netinet6_in6_prefix.h
7 //==========================================================================
8 //####BSDCOPYRIGHTBEGIN####
10 // -------------------------------------------
12 // Portions of this software may have been derived from OpenBSD or other sources,
13 // and are covered by the appropriate copyright disclaimers included herein.
15 // -------------------------------------------
17 //####BSDCOPYRIGHTEND####
18 //==========================================================================
19 //#####DESCRIPTIONBEGIN####
22 // Contributors: gthomas
28 //####DESCRIPTIONEND####
30 //==========================================================================
33 /* $OpenBSD: in6_prefix.h,v 1.1 1999/12/08 06:50:21 itojun Exp $ */
36 * Copyright (C) 1995, 1996, 1997, 1998 and 1999 WIDE Project.
37 * All rights reserved.
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40 * modification, are permitted provided that the following conditions
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46 * documentation and/or other materials provided with the distribution.
47 * 3. Neither the name of the project nor the names of its contributors
48 * may be used to endorse or promote products derived from this software
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64 #ifndef _NETINET6_IN6_PREFIX_H_
65 #define _NETINET6_IN6_PREFIX_H_
68 struct ifprefix rp_ifpr;
69 LIST_ENTRY(rr_prefix) rp_entry;
70 LIST_HEAD(rp_addrhead, rp_addr) rp_addrhead;
71 struct sockaddr_in6 rp_prefix; /* prefix */
72 u_int32_t rp_vltime; /* advertised valid lifetime */
73 u_int32_t rp_pltime; /* advertised preferred lifetime */
74 time_t rp_expire; /* expiration time of the prefix */
75 time_t rp_preferred; /* preferred time of the prefix */
76 struct in6_prflags rp_flags;
77 u_char rp_origin; /* from where this prefix info is obtained */
78 struct rp_stateflags {
79 /* if some prefix should be added to this prefix */
81 u_char delmark : 1; /* if this prefix will be deleted */
85 #define rp_type rp_ifpr.ifpr_type
86 #define rp_ifp rp_ifpr.ifpr_ifp
87 #define rp_plen rp_ifpr.ifpr_plen
89 #define rp_raf rp_flags.prf_ra
90 #define rp_raf_onlink rp_flags.prf_ra.onlink
91 #define rp_raf_auto rp_flags.prf_ra.autonomous
93 #define rp_statef_addmark rp_stateflags.addmark
94 #define rp_statef_delmark rp_stateflags.delmark
96 #define rp_rrf rp_flags.prf_rr
97 #define rp_rrf_decrvalid rp_flags.prf_rr.decrvalid
98 #define rp_rrf_decrprefd rp_flags.prf_rr.decrprefd
101 LIST_ENTRY(rp_addr) ra_entry;
102 struct in6_addr ra_ifid;
103 struct in6_ifaddr *ra_addr;
109 #define ifpr2rp(ifpr) ((struct rr_prefix *)(ifpr))
110 #define rp2ifpr(rp) ((struct ifprefix *)(rp))
112 #define RP_IN6(rp) (&(rp)->rp_prefix.sin6_addr)
114 #define RR_INFINITE_LIFETIME 0xffffffff
117 LIST_HEAD(rr_prhead, rr_prefix);
119 extern struct rr_prhead rr_prefix;
121 void in6_rr_timer __P((void *));
122 int delete_each_prefix __P((struct socket *so, struct rr_prefix *rpp,
124 #endif // _NETINET6_IN6_PREFIX_H_