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in6_var.h (60938) in6_var.h (62587)
1/* $FreeBSD: head/sys/netinet6/in6_var.h 62587 2000-07-04 16:35:15Z itojun $ */
2/* $KAME: in6_var.h,v 1.33 2000/05/17 05:07:26 jinmei Exp $ */
3
1/*
2 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 46 unchanged lines hidden (view full) ---

55 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
56 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
57 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
58 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
59 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
60 * SUCH DAMAGE.
61 *
62 * @(#)in_var.h 8.1 (Berkeley) 6/10/93
4/*
5 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright

--- 46 unchanged lines hidden (view full) ---

58 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
59 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
60 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
61 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
62 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
63 * SUCH DAMAGE.
64 *
65 * @(#)in_var.h 8.1 (Berkeley) 6/10/93
63 * $FreeBSD: head/sys/netinet6/in6_var.h 60938 2000-05-26 02:09:24Z jake $
64 */
65
66 */
67
66#ifndef _NETINET6_IN6_VAR_H_
67#define _NETINET6_IN6_VAR_H_
68#ifndef _NETINET6_IN6_VAR_H_
69#define _NETINET6_IN6_VAR_H_
68
69/*
70 * Interface address, Internet version. One of these structures
71 * is allocated for each interface with an Internet address.
72 * The ifaddr structure contains the protocol-independent part
73 * of the structure and is assumed to be first.
74 */
75
76/*
77 * pltime/vltime are just for future reference (required to implements 2
78 * hour rule for hosts). they should never be modified by nd6_timeout or
79 * anywhere else.
80 * userland -> kernel: accept pltime/vltime
81 * kernel -> userland: throuw up everything
82 * in kernel: modify preferred/expire only
83 */
84struct in6_addrlifetime {
70
71/*
72 * Interface address, Internet version. One of these structures
73 * is allocated for each interface with an Internet address.
74 * The ifaddr structure contains the protocol-independent part
75 * of the structure and is assumed to be first.
76 */
77
78/*
79 * pltime/vltime are just for future reference (required to implements 2
80 * hour rule for hosts). they should never be modified by nd6_timeout or
81 * anywhere else.
82 * userland -> kernel: accept pltime/vltime
83 * kernel -> userland: throuw up everything
84 * in kernel: modify preferred/expire only
85 */
86struct in6_addrlifetime {
85 time_t ia6t_expire; /* valid lifetime expiration time */
86 time_t ia6t_preferred; /* preferred lifetime expiration time */
87 u_int32_t ia6t_vltime; /* valid lifetime */
88 u_int32_t ia6t_pltime; /* prefix lifetime */
87 time_t ia6t_expire; /* valid lifetime expiration time */
88 time_t ia6t_preferred; /* preferred lifetime expiration time */
89 u_int32_t ia6t_vltime; /* valid lifetime */
90 u_int32_t ia6t_pltime; /* prefix lifetime */
89};
90
91struct in6_ifaddr {
92 struct ifaddr ia_ifa; /* protocol-independent info */
93#define ia_ifp ia_ifa.ifa_ifp
91};
92
93struct in6_ifaddr {
94 struct ifaddr ia_ifa; /* protocol-independent info */
95#define ia_ifp ia_ifa.ifa_ifp
94#define ia_flags ia_ifa.ifa_flags
96#define ia_flags ia_ifa.ifa_flags
95 struct sockaddr_in6 ia_addr; /* interface address */
96 struct sockaddr_in6 ia_net; /* network number of interface */
97 struct sockaddr_in6 ia_dstaddr; /* space for destination addr */
98 struct sockaddr_in6 ia_prefixmask; /* prefix mask */
97 struct sockaddr_in6 ia_addr; /* interface address */
98 struct sockaddr_in6 ia_net; /* network number of interface */
99 struct sockaddr_in6 ia_dstaddr; /* space for destination addr */
100 struct sockaddr_in6 ia_prefixmask; /* prefix mask */
99 u_int32_t ia_plen; /* prefix length */
101 u_int32_t ia_plen; /* prefix length */
100 struct in6_ifaddr *ia_next; /* next in6 list of IP6 addresses */
101 int ia6_flags;
102
102 struct in6_ifaddr *ia_next; /* next in6 list of IP6 addresses */
103 int ia6_flags;
104
103 struct in6_addrlifetime ia6_lifetime; /* NULL = infty */
104 struct ifprefix *ia6_ifpr; /* back pointer to ifprefix */
105 struct in6_addrlifetime ia6_lifetime; /* NULL = infty */
106 struct ifprefix *ia6_ifpr; /* back pointer to ifprefix */
105};
106
107/*
108 * IPv6 interface statistics, as defined in RFC2465 Ipv6IfStatsEntry (p12).
109 */
110struct in6_ifstat {
107};
108
109/*
110 * IPv6 interface statistics, as defined in RFC2465 Ipv6IfStatsEntry (p12).
111 */
112struct in6_ifstat {
111 u_int64_t ifs6_in_receive; /* # of total input datagram */
112 u_int64_t ifs6_in_hdrerr; /* # of datagrams with invalid hdr */
113 u_int64_t ifs6_in_toobig; /* # of datagrams exceeded MTU */
114 u_int64_t ifs6_in_noroute; /* # of datagrams with no route */
115 u_int64_t ifs6_in_addrerr; /* # of datagrams with invalid dst */
116 u_int64_t ifs6_in_protounknown; /* # of datagrams with unknown proto */
113 u_quad_t ifs6_in_receive; /* # of total input datagram */
114 u_quad_t ifs6_in_hdrerr; /* # of datagrams with invalid hdr */
115 u_quad_t ifs6_in_toobig; /* # of datagrams exceeded MTU */
116 u_quad_t ifs6_in_noroute; /* # of datagrams with no route */
117 u_quad_t ifs6_in_addrerr; /* # of datagrams with invalid dst */
118 u_quad_t ifs6_in_protounknown; /* # of datagrams with unknown proto */
117 /* NOTE: increment on final dst if */
119 /* NOTE: increment on final dst if */
118 u_int64_t ifs6_in_truncated; /* # of truncated datagrams */
119 u_int64_t ifs6_in_discard; /* # of discarded datagrams */
120 u_quad_t ifs6_in_truncated; /* # of truncated datagrams */
121 u_quad_t ifs6_in_discard; /* # of discarded datagrams */
120 /* NOTE: fragment timeout is not here */
122 /* NOTE: fragment timeout is not here */
121 u_int64_t ifs6_in_deliver; /* # of datagrams delivered to ULP */
123 u_quad_t ifs6_in_deliver; /* # of datagrams delivered to ULP */
122 /* NOTE: increment on final dst if */
124 /* NOTE: increment on final dst if */
123 u_int64_t ifs6_out_forward; /* # of datagrams forwarded */
125 u_quad_t ifs6_out_forward; /* # of datagrams forwarded */
124 /* NOTE: increment on outgoing if */
126 /* NOTE: increment on outgoing if */
125 u_int64_t ifs6_out_request; /* # of outgoing datagrams from ULP */
127 u_quad_t ifs6_out_request; /* # of outgoing datagrams from ULP */
126 /* NOTE: does not include forwrads */
128 /* NOTE: does not include forwrads */
127 u_int64_t ifs6_out_discard; /* # of discarded datagrams */
128 u_int64_t ifs6_out_fragok; /* # of datagrams fragmented */
129 u_int64_t ifs6_out_fragfail; /* # of datagrams failed on fragment */
130 u_int64_t ifs6_out_fragcreat; /* # of fragment datagrams */
129 u_quad_t ifs6_out_discard; /* # of discarded datagrams */
130 u_quad_t ifs6_out_fragok; /* # of datagrams fragmented */
131 u_quad_t ifs6_out_fragfail; /* # of datagrams failed on fragment */
132 u_quad_t ifs6_out_fragcreat; /* # of fragment datagrams */
131 /* NOTE: this is # after fragment */
133 /* NOTE: this is # after fragment */
132 u_int64_t ifs6_reass_reqd; /* # of incoming fragmented packets */
134 u_quad_t ifs6_reass_reqd; /* # of incoming fragmented packets */
133 /* NOTE: increment on final dst if */
135 /* NOTE: increment on final dst if */
134 u_int64_t ifs6_reass_ok; /* # of reassembled packets */
136 u_quad_t ifs6_reass_ok; /* # of reassembled packets */
135 /* NOTE: this is # after reass */
136 /* NOTE: increment on final dst if */
137 /* NOTE: this is # after reass */
138 /* NOTE: increment on final dst if */
137 u_int64_t ifs6_reass_fail; /* # of reass failures */
139 u_quad_t ifs6_reass_fail; /* # of reass failures */
138 /* NOTE: may not be packet count */
139 /* NOTE: increment on final dst if */
140 /* NOTE: may not be packet count */
141 /* NOTE: increment on final dst if */
140 u_int64_t ifs6_in_mcast; /* # of inbound multicast datagrams */
141 u_int64_t ifs6_out_mcast; /* # of outbound multicast datagrams */
142 u_quad_t ifs6_in_mcast; /* # of inbound multicast datagrams */
143 u_quad_t ifs6_out_mcast; /* # of outbound multicast datagrams */
142};
143
144/*
145 * ICMPv6 interface statistics, as defined in RFC2466 Ipv6IfIcmpEntry.
146 * XXX: I'm not sure if this file is the right place for this structure...
147 */
148struct icmp6_ifstat {
149 /*
150 * Input statistics
151 */
152 /* ipv6IfIcmpInMsgs, total # of input messages */
144};
145
146/*
147 * ICMPv6 interface statistics, as defined in RFC2466 Ipv6IfIcmpEntry.
148 * XXX: I'm not sure if this file is the right place for this structure...
149 */
150struct icmp6_ifstat {
151 /*
152 * Input statistics
153 */
154 /* ipv6IfIcmpInMsgs, total # of input messages */
153 u_int64_t ifs6_in_msg;
155 u_quad_t ifs6_in_msg;
154 /* ipv6IfIcmpInErrors, # of input error messages */
156 /* ipv6IfIcmpInErrors, # of input error messages */
155 u_int64_t ifs6_in_error;
157 u_quad_t ifs6_in_error;
156 /* ipv6IfIcmpInDestUnreachs, # of input dest unreach errors */
158 /* ipv6IfIcmpInDestUnreachs, # of input dest unreach errors */
157 u_int64_t ifs6_in_dstunreach;
159 u_quad_t ifs6_in_dstunreach;
158 /* ipv6IfIcmpInAdminProhibs, # of input administratively prohibited errs */
160 /* ipv6IfIcmpInAdminProhibs, # of input administratively prohibited errs */
159 u_int64_t ifs6_in_adminprohib;
161 u_quad_t ifs6_in_adminprohib;
160 /* ipv6IfIcmpInTimeExcds, # of input time exceeded errors */
162 /* ipv6IfIcmpInTimeExcds, # of input time exceeded errors */
161 u_int64_t ifs6_in_timeexceed;
163 u_quad_t ifs6_in_timeexceed;
162 /* ipv6IfIcmpInParmProblems, # of input parameter problem errors */
164 /* ipv6IfIcmpInParmProblems, # of input parameter problem errors */
163 u_int64_t ifs6_in_paramprob;
165 u_quad_t ifs6_in_paramprob;
164 /* ipv6IfIcmpInPktTooBigs, # of input packet too big errors */
166 /* ipv6IfIcmpInPktTooBigs, # of input packet too big errors */
165 u_int64_t ifs6_in_pkttoobig;
167 u_quad_t ifs6_in_pkttoobig;
166 /* ipv6IfIcmpInEchos, # of input echo requests */
168 /* ipv6IfIcmpInEchos, # of input echo requests */
167 u_int64_t ifs6_in_echo;
169 u_quad_t ifs6_in_echo;
168 /* ipv6IfIcmpInEchoReplies, # of input echo replies */
170 /* ipv6IfIcmpInEchoReplies, # of input echo replies */
169 u_int64_t ifs6_in_echoreply;
171 u_quad_t ifs6_in_echoreply;
170 /* ipv6IfIcmpInRouterSolicits, # of input router solicitations */
172 /* ipv6IfIcmpInRouterSolicits, # of input router solicitations */
171 u_int64_t ifs6_in_routersolicit;
173 u_quad_t ifs6_in_routersolicit;
172 /* ipv6IfIcmpInRouterAdvertisements, # of input router advertisements */
174 /* ipv6IfIcmpInRouterAdvertisements, # of input router advertisements */
173 u_int64_t ifs6_in_routeradvert;
175 u_quad_t ifs6_in_routeradvert;
174 /* ipv6IfIcmpInNeighborSolicits, # of input neighbor solicitations */
176 /* ipv6IfIcmpInNeighborSolicits, # of input neighbor solicitations */
175 u_int64_t ifs6_in_neighborsolicit;
177 u_quad_t ifs6_in_neighborsolicit;
176 /* ipv6IfIcmpInNeighborAdvertisements, # of input neighbor advertisements */
178 /* ipv6IfIcmpInNeighborAdvertisements, # of input neighbor advertisements */
177 u_int64_t ifs6_in_neighboradvert;
179 u_quad_t ifs6_in_neighboradvert;
178 /* ipv6IfIcmpInRedirects, # of input redirects */
180 /* ipv6IfIcmpInRedirects, # of input redirects */
179 u_int64_t ifs6_in_redirect;
181 u_quad_t ifs6_in_redirect;
180 /* ipv6IfIcmpInGroupMembQueries, # of input MLD queries */
182 /* ipv6IfIcmpInGroupMembQueries, # of input MLD queries */
181 u_int64_t ifs6_in_mldquery;
183 u_quad_t ifs6_in_mldquery;
182 /* ipv6IfIcmpInGroupMembResponses, # of input MLD reports */
184 /* ipv6IfIcmpInGroupMembResponses, # of input MLD reports */
183 u_int64_t ifs6_in_mldreport;
185 u_quad_t ifs6_in_mldreport;
184 /* ipv6IfIcmpInGroupMembReductions, # of input MLD done */
186 /* ipv6IfIcmpInGroupMembReductions, # of input MLD done */
185 u_int64_t ifs6_in_mlddone;
187 u_quad_t ifs6_in_mlddone;
186
187 /*
188 * Output statistics. We should solve unresolved routing problem...
189 */
190 /* ipv6IfIcmpOutMsgs, total # of output messages */
188
189 /*
190 * Output statistics. We should solve unresolved routing problem...
191 */
192 /* ipv6IfIcmpOutMsgs, total # of output messages */
191 u_int64_t ifs6_out_msg;
193 u_quad_t ifs6_out_msg;
192 /* ipv6IfIcmpOutErrors, # of output error messages */
194 /* ipv6IfIcmpOutErrors, # of output error messages */
193 u_int64_t ifs6_out_error;
195 u_quad_t ifs6_out_error;
194 /* ipv6IfIcmpOutDestUnreachs, # of output dest unreach errors */
196 /* ipv6IfIcmpOutDestUnreachs, # of output dest unreach errors */
195 u_int64_t ifs6_out_dstunreach;
197 u_quad_t ifs6_out_dstunreach;
196 /* ipv6IfIcmpOutAdminProhibs, # of output administratively prohibited errs */
198 /* ipv6IfIcmpOutAdminProhibs, # of output administratively prohibited errs */
197 u_int64_t ifs6_out_adminprohib;
199 u_quad_t ifs6_out_adminprohib;
198 /* ipv6IfIcmpOutTimeExcds, # of output time exceeded errors */
200 /* ipv6IfIcmpOutTimeExcds, # of output time exceeded errors */
199 u_int64_t ifs6_out_timeexceed;
201 u_quad_t ifs6_out_timeexceed;
200 /* ipv6IfIcmpOutParmProblems, # of output parameter problem errors */
202 /* ipv6IfIcmpOutParmProblems, # of output parameter problem errors */
201 u_int64_t ifs6_out_paramprob;
203 u_quad_t ifs6_out_paramprob;
202 /* ipv6IfIcmpOutPktTooBigs, # of output packet too big errors */
204 /* ipv6IfIcmpOutPktTooBigs, # of output packet too big errors */
203 u_int64_t ifs6_out_pkttoobig;
205 u_quad_t ifs6_out_pkttoobig;
204 /* ipv6IfIcmpOutEchos, # of output echo requests */
206 /* ipv6IfIcmpOutEchos, # of output echo requests */
205 u_int64_t ifs6_out_echo;
207 u_quad_t ifs6_out_echo;
206 /* ipv6IfIcmpOutEchoReplies, # of output echo replies */
208 /* ipv6IfIcmpOutEchoReplies, # of output echo replies */
207 u_int64_t ifs6_out_echoreply;
209 u_quad_t ifs6_out_echoreply;
208 /* ipv6IfIcmpOutRouterSolicits, # of output router solicitations */
210 /* ipv6IfIcmpOutRouterSolicits, # of output router solicitations */
209 u_int64_t ifs6_out_routersolicit;
211 u_quad_t ifs6_out_routersolicit;
210 /* ipv6IfIcmpOutRouterAdvertisements, # of output router advertisements */
212 /* ipv6IfIcmpOutRouterAdvertisements, # of output router advertisements */
211 u_int64_t ifs6_out_routeradvert;
213 u_quad_t ifs6_out_routeradvert;
212 /* ipv6IfIcmpOutNeighborSolicits, # of output neighbor solicitations */
214 /* ipv6IfIcmpOutNeighborSolicits, # of output neighbor solicitations */
213 u_int64_t ifs6_out_neighborsolicit;
215 u_quad_t ifs6_out_neighborsolicit;
214 /* ipv6IfIcmpOutNeighborAdvertisements, # of output neighbor advertisements */
216 /* ipv6IfIcmpOutNeighborAdvertisements, # of output neighbor advertisements */
215 u_int64_t ifs6_out_neighboradvert;
217 u_quad_t ifs6_out_neighboradvert;
216 /* ipv6IfIcmpOutRedirects, # of output redirects */
218 /* ipv6IfIcmpOutRedirects, # of output redirects */
217 u_int64_t ifs6_out_redirect;
219 u_quad_t ifs6_out_redirect;
218 /* ipv6IfIcmpOutGroupMembQueries, # of output MLD queries */
220 /* ipv6IfIcmpOutGroupMembQueries, # of output MLD queries */
219 u_int64_t ifs6_out_mldquery;
221 u_quad_t ifs6_out_mldquery;
220 /* ipv6IfIcmpOutGroupMembResponses, # of output MLD reports */
222 /* ipv6IfIcmpOutGroupMembResponses, # of output MLD reports */
221 u_int64_t ifs6_out_mldreport;
223 u_quad_t ifs6_out_mldreport;
222 /* ipv6IfIcmpOutGroupMembReductions, # of output MLD done */
224 /* ipv6IfIcmpOutGroupMembReductions, # of output MLD done */
223 u_int64_t ifs6_out_mlddone;
225 u_quad_t ifs6_out_mlddone;
224};
225
226struct in6_ifreq {
227 char ifr_name[IFNAMSIZ];
228 union {
229 struct sockaddr_in6 ifru_addr;
230 struct sockaddr_in6 ifru_dstaddr;
231 short ifru_flags;
232 int ifru_flags6;
233 int ifru_metric;
234 caddr_t ifru_data;
226};
227
228struct in6_ifreq {
229 char ifr_name[IFNAMSIZ];
230 union {
231 struct sockaddr_in6 ifru_addr;
232 struct sockaddr_in6 ifru_dstaddr;
233 short ifru_flags;
234 int ifru_flags6;
235 int ifru_metric;
236 caddr_t ifru_data;
235 struct in6_addrlifetime ifru_lifetime;
236 struct in6_ifstat ifru_stat;
237 struct icmp6_ifstat ifru_icmp6stat;
237 struct in6_addrlifetime ifru_lifetime;
238 struct in6_ifstat ifru_stat;
239 struct icmp6_ifstat ifru_icmp6stat;
240 u_int32_t ifru_scope_id[16];
238 } ifr_ifru;
239};
240
241struct in6_aliasreq {
242 char ifra_name[IFNAMSIZ];
243 struct sockaddr_in6 ifra_addr;
244 struct sockaddr_in6 ifra_dstaddr;
245 struct sockaddr_in6 ifra_prefixmask;
246 int ifra_flags;
241 } ifr_ifru;
242};
243
244struct in6_aliasreq {
245 char ifra_name[IFNAMSIZ];
246 struct sockaddr_in6 ifra_addr;
247 struct sockaddr_in6 ifra_dstaddr;
248 struct sockaddr_in6 ifra_prefixmask;
249 int ifra_flags;
247 struct in6_addrlifetime ifra_lifetime;
250 struct in6_addrlifetime ifra_lifetime;
248};
249
250/* prefix type macro */
251};
252
253/* prefix type macro */
251#define IN6_PREFIX_ND 1
252#define IN6_PREFIX_RR 2
254#define IN6_PREFIX_ND 1
255#define IN6_PREFIX_RR 2
253
254/*
255 * prefix related flags passed between kernel(NDP related part) and
256 * user land command(ifconfig) and daemon(rtadvd).
257 */
258struct in6_prflags {
259 struct prf_ra {
256
257/*
258 * prefix related flags passed between kernel(NDP related part) and
259 * user land command(ifconfig) and daemon(rtadvd).
260 */
261struct in6_prflags {
262 struct prf_ra {
260 u_char onlink : 1;
261 u_char autonomous : 1;
262 u_char reserved : 6;
263 u_char onlink : 1;
264 u_char autonomous : 1;
265 u_char reserved : 6;
263 } prf_ra;
266 } prf_ra;
264 u_char prf_reserved1;
265 u_short prf_reserved2;
267 u_char prf_reserved1;
268 u_short prf_reserved2;
266 /* want to put this on 4byte offset */
267 struct prf_rr {
269 /* want to put this on 4byte offset */
270 struct prf_rr {
268 u_char decrvalid : 1;
269 u_char decrprefd : 1;
270 u_char reserved : 6;
271 u_char decrvalid : 1;
272 u_char decrprefd : 1;
273 u_char reserved : 6;
271 } prf_rr;
274 } prf_rr;
272 u_char prf_reserved3;
273 u_short prf_reserved4;
275 u_char prf_reserved3;
276 u_short prf_reserved4;
274};
275
276struct in6_prefixreq {
277 char ipr_name[IFNAMSIZ];
278 u_char ipr_origin;
279 u_char ipr_plen;
277};
278
279struct in6_prefixreq {
280 char ipr_name[IFNAMSIZ];
281 u_char ipr_origin;
282 u_char ipr_plen;
280 u_int32_t ipr_vltime;
281 u_int32_t ipr_pltime;
282 struct in6_prflags ipr_flags;
283 u_int32_t ipr_vltime;
284 u_int32_t ipr_pltime;
285 struct in6_prflags ipr_flags;
283 struct sockaddr_in6 ipr_prefix;
284};
285
286 struct sockaddr_in6 ipr_prefix;
287};
288
286#define PR_ORIG_RA 0
287#define PR_ORIG_RR 1
288#define PR_ORIG_STATIC 2
289#define PR_ORIG_KERNEL 3
289#define PR_ORIG_RA 0
290#define PR_ORIG_RR 1
291#define PR_ORIG_STATIC 2
292#define PR_ORIG_KERNEL 3
290
293
291#define ipr_raf_onlink ipr_flags.prf_ra.onlink
292#define ipr_raf_auto ipr_flags.prf_ra.autonomous
294#define ipr_raf_onlink ipr_flags.prf_ra.onlink
295#define ipr_raf_auto ipr_flags.prf_ra.autonomous
293
296
294#define ipr_statef_onlink ipr_flags.prf_state.onlink
297#define ipr_statef_onlink ipr_flags.prf_state.onlink
295
298
296#define ipr_rrf_decrvalid ipr_flags.prf_rr.decrvalid
297#define ipr_rrf_decrprefd ipr_flags.prf_rr.decrprefd
299#define ipr_rrf_decrvalid ipr_flags.prf_rr.decrvalid
300#define ipr_rrf_decrprefd ipr_flags.prf_rr.decrprefd
298
299struct in6_rrenumreq {
300 char irr_name[IFNAMSIZ];
301 u_char irr_origin;
302 u_char irr_m_len; /* match len for matchprefix */
303 u_char irr_m_minlen; /* minlen for matching prefix */
304 u_char irr_m_maxlen; /* maxlen for matching prefix */
305 u_char irr_u_uselen; /* uselen for adding prefix */
306 u_char irr_u_keeplen; /* keeplen from matching prefix */
301
302struct in6_rrenumreq {
303 char irr_name[IFNAMSIZ];
304 u_char irr_origin;
305 u_char irr_m_len; /* match len for matchprefix */
306 u_char irr_m_minlen; /* minlen for matching prefix */
307 u_char irr_m_maxlen; /* maxlen for matching prefix */
308 u_char irr_u_uselen; /* uselen for adding prefix */
309 u_char irr_u_keeplen; /* keeplen from matching prefix */
307 struct irr_raflagmask {
308 u_char onlink : 1;
309 u_char autonomous : 1;
310 u_char reserved : 6;
310 struct irr_raflagmask {
311 u_char onlink : 1;
312 u_char autonomous : 1;
313 u_char reserved : 6;
311 } irr_raflagmask;
314 } irr_raflagmask;
312 u_int32_t irr_vltime;
313 u_int32_t irr_pltime;
314 struct in6_prflags irr_flags;
315 u_int32_t irr_vltime;
316 u_int32_t irr_pltime;
317 struct in6_prflags irr_flags;
315 struct sockaddr_in6 irr_matchprefix;
316 struct sockaddr_in6 irr_useprefix;
317};
318
318 struct sockaddr_in6 irr_matchprefix;
319 struct sockaddr_in6 irr_useprefix;
320};
321
319#define irr_raf_mask_onlink irr_raflagmask.onlink
320#define irr_raf_mask_auto irr_raflagmask.autonomous
321#define irr_raf_mask_reserved irr_raflagmask.reserved
322#define irr_raf_mask_onlink irr_raflagmask.onlink
323#define irr_raf_mask_auto irr_raflagmask.autonomous
324#define irr_raf_mask_reserved irr_raflagmask.reserved
322
325
323#define irr_raf_onlink irr_flags.prf_ra.onlink
324#define irr_raf_auto irr_flags.prf_ra.autonomous
326#define irr_raf_onlink irr_flags.prf_ra.onlink
327#define irr_raf_auto irr_flags.prf_ra.autonomous
325
328
326#define irr_statef_onlink irr_flags.prf_state.onlink
329#define irr_statef_onlink irr_flags.prf_state.onlink
327
330
328#define irr_rrf irr_flags.prf_rr
329#define irr_rrf_decrvalid irr_flags.prf_rr.decrvalid
330#define irr_rrf_decrprefd irr_flags.prf_rr.decrprefd
331#define irr_rrf irr_flags.prf_rr
332#define irr_rrf_decrvalid irr_flags.prf_rr.decrvalid
333#define irr_rrf_decrprefd irr_flags.prf_rr.decrprefd
331
332/*
333 * Given a pointer to an in6_ifaddr (ifaddr),
334 * return a pointer to the addr as a sockaddr_in6
335 */
334
335/*
336 * Given a pointer to an in6_ifaddr (ifaddr),
337 * return a pointer to the addr as a sockaddr_in6
338 */
336#define IA6_IN6(ia) (&((ia)->ia_addr.sin6_addr))
337#define IA6_DSTIN6(ia) (&((ia)->ia_dstaddr.sin6_addr))
338#define IA6_MASKIN6(ia) (&((ia)->ia_prefixmask.sin6_addr))
339#define IA6_SIN6(ia) (&((ia)->ia_addr))
340#define IA6_DSTSIN6(ia) (&((ia)->ia_dstaddr))
341#define IFA_IN6(x) (&((struct sockaddr_in6 *)((x)->ifa_addr))->sin6_addr)
342#define IFA_DSTIN6(x) (&((struct sockaddr_in6 *)((x)->ifa_dstaddr))->sin6_addr)
339#define IA6_IN6(ia) (&((ia)->ia_addr.sin6_addr))
340#define IA6_DSTIN6(ia) (&((ia)->ia_dstaddr.sin6_addr))
341#define IA6_MASKIN6(ia) (&((ia)->ia_prefixmask.sin6_addr))
342#define IA6_SIN6(ia) (&((ia)->ia_addr))
343#define IA6_DSTSIN6(ia) (&((ia)->ia_dstaddr))
344#define IFA_IN6(x) (&((struct sockaddr_in6 *)((x)->ifa_addr))->sin6_addr)
345#define IFA_DSTIN6(x) (&((struct sockaddr_in6 *)((x)->ifa_dstaddr))->sin6_addr)
343
346
344#define IFPR_IN6(x) (&((struct sockaddr_in6 *)((x)->ifpr_prefix))->sin6_addr)
347#define IFPR_IN6(x) (&((struct sockaddr_in6 *)((x)->ifpr_prefix))->sin6_addr)
345
346#ifdef _KERNEL
348
349#ifdef _KERNEL
347#define IN6_ARE_MASKED_ADDR_EQUAL(d, a, m) ( \
350#define IN6_ARE_MASKED_ADDR_EQUAL(d, a, m) ( \
348 (((d)->s6_addr32[0] ^ (a)->s6_addr32[0]) & (m)->s6_addr32[0]) == 0 && \
349 (((d)->s6_addr32[1] ^ (a)->s6_addr32[1]) & (m)->s6_addr32[1]) == 0 && \
350 (((d)->s6_addr32[2] ^ (a)->s6_addr32[2]) & (m)->s6_addr32[2]) == 0 && \
351 (((d)->s6_addr32[3] ^ (a)->s6_addr32[3]) & (m)->s6_addr32[3]) == 0 )
352#endif
353
351 (((d)->s6_addr32[0] ^ (a)->s6_addr32[0]) & (m)->s6_addr32[0]) == 0 && \
352 (((d)->s6_addr32[1] ^ (a)->s6_addr32[1]) & (m)->s6_addr32[1]) == 0 && \
353 (((d)->s6_addr32[2] ^ (a)->s6_addr32[2]) & (m)->s6_addr32[2]) == 0 && \
354 (((d)->s6_addr32[3] ^ (a)->s6_addr32[3]) & (m)->s6_addr32[3]) == 0 )
355#endif
356
354#define SIOCSIFADDR_IN6 _IOW('i', 12, struct in6_ifreq)
355#define SIOCGIFADDR_IN6 _IOWR('i', 33, struct in6_ifreq)
356#define SIOCSIFDSTADDR_IN6 _IOW('i', 14, struct in6_ifreq)
357#define SIOCGIFDSTADDR_IN6 _IOWR('i', 34, struct in6_ifreq)
358#define SIOCSIFNETMASK_IN6 _IOW('i', 22, struct in6_ifreq)
359#define SIOCGIFNETMASK_IN6 _IOWR('i', 37, struct in6_ifreq)
357#define SIOCSIFADDR_IN6 _IOW('i', 12, struct in6_ifreq)
358#define SIOCGIFADDR_IN6 _IOWR('i', 33, struct in6_ifreq)
360
359
361#define SIOCDIFADDR_IN6 _IOW('i', 25, struct in6_ifreq)
362#define SIOCAIFADDR_IN6 _IOW('i', 26, struct in6_aliasreq)
360#ifdef _KERNEL
361/*
362 * SIOCSxxx ioctls should be unused (see comments in in6.c), but
363 * we do not shift numbers for binary compatibility.
364 */
365#define SIOCSIFDSTADDR_IN6 _IOW('i', 14, struct in6_ifreq)
366#define SIOCSIFNETMASK_IN6 _IOW('i', 22, struct in6_ifreq)
367#endif
363
368
364#define SIOCSIFPHYADDR_IN6 _IOW('i', 70, struct in6_aliasreq)
369#define SIOCGIFDSTADDR_IN6 _IOWR('i', 34, struct in6_ifreq)
370#define SIOCGIFNETMASK_IN6 _IOWR('i', 37, struct in6_ifreq)
371
372#define SIOCDIFADDR_IN6 _IOW('i', 25, struct in6_ifreq)
373#define SIOCAIFADDR_IN6 _IOW('i', 26, struct in6_aliasreq)
374
375#define SIOCSIFPHYADDR_IN6 _IOW('i', 70, struct in6_aliasreq)
365#define SIOCGIFPSRCADDR_IN6 _IOWR('i', 71, struct in6_ifreq)
366#define SIOCGIFPDSTADDR_IN6 _IOWR('i', 72, struct in6_ifreq)
367
376#define SIOCGIFPSRCADDR_IN6 _IOWR('i', 71, struct in6_ifreq)
377#define SIOCGIFPDSTADDR_IN6 _IOWR('i', 72, struct in6_ifreq)
378
368#define SIOCGIFAFLAG_IN6 _IOWR('i', 73, struct in6_ifreq)
379#define SIOCGIFAFLAG_IN6 _IOWR('i', 73, struct in6_ifreq)
369
380
370#define SIOCGDRLST_IN6 _IOWR('i', 74, struct in6_drlist)
371#define SIOCGPRLST_IN6 _IOWR('i', 75, struct in6_prlist)
372#define SIOCGIFINFO_IN6 _IOWR('i', 76, struct in6_ndireq)
373#define SIOCSNDFLUSH_IN6 _IOWR('i', 77, struct in6_ifreq)
374#define SIOCGNBRINFO_IN6 _IOWR('i', 78, struct in6_nbrinfo)
375#define SIOCSPFXFLUSH_IN6 _IOWR('i', 79, struct in6_ifreq)
376#define SIOCSRTRFLUSH_IN6 _IOWR('i', 80, struct in6_ifreq)
381#define SIOCGDRLST_IN6 _IOWR('i', 74, struct in6_drlist)
382#define SIOCGPRLST_IN6 _IOWR('i', 75, struct in6_prlist)
383#define SIOCGIFINFO_IN6 _IOWR('i', 76, struct in6_ndireq)
384#define SIOCSNDFLUSH_IN6 _IOWR('i', 77, struct in6_ifreq)
385#define SIOCGNBRINFO_IN6 _IOWR('i', 78, struct in6_nbrinfo)
386#define SIOCSPFXFLUSH_IN6 _IOWR('i', 79, struct in6_ifreq)
387#define SIOCSRTRFLUSH_IN6 _IOWR('i', 80, struct in6_ifreq)
377
388
378#define SIOCGIFALIFETIME_IN6 _IOWR('i', 81, struct in6_ifreq)
379#define SIOCSIFALIFETIME_IN6 _IOWR('i', 82, struct in6_ifreq)
380#define SIOCGIFSTAT_IN6 _IOWR('i', 83, struct in6_ifreq)
381#define SIOCGIFSTAT_ICMP6 _IOWR('i', 84, struct in6_ifreq)
389#define SIOCGIFALIFETIME_IN6 _IOWR('i', 81, struct in6_ifreq)
390#define SIOCSIFALIFETIME_IN6 _IOWR('i', 82, struct in6_ifreq)
391#define SIOCGIFSTAT_IN6 _IOWR('i', 83, struct in6_ifreq)
392#define SIOCGIFSTAT_ICMP6 _IOWR('i', 84, struct in6_ifreq)
382
393
383#define SIOCSIFPREFIX_IN6 _IOW('i', 100, struct in6_prefixreq) /* set */
384#define SIOCGIFPREFIX_IN6 _IOWR('i', 101, struct in6_prefixreq) /* get */
385#define SIOCDIFPREFIX_IN6 _IOW('i', 102, struct in6_prefixreq) /* del */
386#define SIOCAIFPREFIX_IN6 _IOW('i', 103, struct in6_rrenumreq) /* add */
387#define SIOCCIFPREFIX_IN6 _IOW('i', 104, \
394#define SIOCSDEFIFACE_IN6 _IOWR('i', 85, struct in6_ndifreq)
395#define SIOCGDEFIFACE_IN6 _IOWR('i', 86, struct in6_ndifreq)
396
397#define SIOCSIFINFO_FLAGS _IOWR('i', 87, struct in6_ndireq) /* XXX */
398
399#define SIOCSSCOPE6 _IOW('i', 88, struct in6_ifreq)
400#define SIOCGSCOPE6 _IOWR('i', 89, struct in6_ifreq)
401#define SIOCGSCOPE6DEF _IOWR('i', 90, struct in6_ifreq)
402
403#define SIOCSIFPREFIX_IN6 _IOW('i', 100, struct in6_prefixreq) /* set */
404#define SIOCGIFPREFIX_IN6 _IOWR('i', 101, struct in6_prefixreq) /* get */
405#define SIOCDIFPREFIX_IN6 _IOW('i', 102, struct in6_prefixreq) /* del */
406#define SIOCAIFPREFIX_IN6 _IOW('i', 103, struct in6_rrenumreq) /* add */
407#define SIOCCIFPREFIX_IN6 _IOW('i', 104, \
388 struct in6_rrenumreq) /* change */
408 struct in6_rrenumreq) /* change */
389#define SIOCSGIFPREFIX_IN6 _IOW('i', 105, \
409#define SIOCSGIFPREFIX_IN6 _IOW('i', 105, \
390 struct in6_rrenumreq) /* set global */
391
410 struct in6_rrenumreq) /* set global */
411
392#define SIOCGETSGCNT_IN6 _IOWR('u', 106, \
412#define SIOCGETSGCNT_IN6 _IOWR('u', 106, \
393 struct sioc_sg_req6) /* get s,g pkt cnt */
413 struct sioc_sg_req6) /* get s,g pkt cnt */
394#define SIOCGETMIFCNT_IN6 _IOWR('u', 107, \
414#define SIOCGETMIFCNT_IN6 _IOWR('u', 107, \
395 struct sioc_mif_req6) /* get pkt cnt per if */
396
415 struct sioc_mif_req6) /* get pkt cnt per if */
416
397#define IN6_IFF_ANYCAST 0x01 /* anycast address */
398#define IN6_IFF_TENTATIVE 0x02 /* tentative address */
399#define IN6_IFF_DUPLICATED 0x04 /* DAD detected duplicate */
400#define IN6_IFF_DETACHED 0x08 /* may be detached from the link */
401#define IN6_IFF_DEPRECATED 0x10 /* deprecated address */
417#define IN6_IFF_ANYCAST 0x01 /* anycast address */
418#define IN6_IFF_TENTATIVE 0x02 /* tentative address */
419#define IN6_IFF_DUPLICATED 0x04 /* DAD detected duplicate */
420#define IN6_IFF_DETACHED 0x08 /* may be detached from the link */
421#define IN6_IFF_DEPRECATED 0x10 /* deprecated address */
402
403/* do not input/output */
422
423/* do not input/output */
404#define IN6_IFF_NOTREADY (IN6_IFF_TENTATIVE|IN6_IFF_DUPLICATED)
424#define IN6_IFF_NOTREADY (IN6_IFF_TENTATIVE|IN6_IFF_DUPLICATED)
405
406#ifdef _KERNEL
425
426#ifdef _KERNEL
407extern struct in6_ifaddr *in6_ifaddr;
427#define IN6_ARE_SCOPE_CMP(a,b) ((a)-(b))
428#define IN6_ARE_SCOPE_EQUAL(a,b) ((a)==(b))
429#endif
408
430
409extern struct in6_ifstat **in6_ifstat;
410extern size_t in6_ifstatmax;
411extern struct icmp6stat icmp6stat;
412extern struct icmp6_ifstat **icmp6_ifstat;
413extern size_t icmp6_ifstatmax;
414#define in6_ifstat_inc(ifp, tag) \
431#ifdef _KERNEL
432extern struct in6_ifaddr *in6_ifaddr;
433
434extern struct in6_ifstat **in6_ifstat;
435extern size_t in6_ifstatmax;
436extern struct icmp6stat icmp6stat;
437extern struct icmp6_ifstat **icmp6_ifstat;
438extern size_t icmp6_ifstatmax;
439#define in6_ifstat_inc(ifp, tag) \
415do { \
416 if ((ifp) && (ifp)->if_index <= if_index \
417 && (ifp)->if_index < in6_ifstatmax \
418 && in6_ifstat && in6_ifstat[(ifp)->if_index]) { \
419 in6_ifstat[(ifp)->if_index]->tag++; \
420 } \
421} while (0)
422
440do { \
441 if ((ifp) && (ifp)->if_index <= if_index \
442 && (ifp)->if_index < in6_ifstatmax \
443 && in6_ifstat && in6_ifstat[(ifp)->if_index]) { \
444 in6_ifstat[(ifp)->if_index]->tag++; \
445 } \
446} while (0)
447
423extern struct ifqueue ip6intrq; /* IP6 packet input queue */
424extern struct in6_addr zeroin6_addr;
425extern u_char inet6ctlerrmap[];
426extern u_long in6_maxmtu;
448extern struct ifqueue ip6intrq; /* IP6 packet input queue */
449extern struct in6_addr zeroin6_addr;
450extern u_char inet6ctlerrmap[];
451extern unsigned long in6_maxmtu;
427#ifdef MALLOC_DECLARE
428MALLOC_DECLARE(M_IPMADDR);
452#ifdef MALLOC_DECLARE
453MALLOC_DECLARE(M_IPMADDR);
429#endif /* MALLOC_DECLARE */
454#endif
430
431/*
432 * Macro for finding the internet address structure (in6_ifaddr) corresponding
433 * to a given interface (ifnet structure).
434 */
455
456/*
457 * Macro for finding the internet address structure (in6_ifaddr) corresponding
458 * to a given interface (ifnet structure).
459 */
435#define IFP_TO_IA6(ifp, ia) \
460
461#define IFP_TO_IA6(ifp, ia) \
436/* struct ifnet *ifp; */ \
437/* struct in6_ifaddr *ia; */ \
438do { \
439 struct ifaddr *ifa; \
462/* struct ifnet *ifp; */ \
463/* struct in6_ifaddr *ia; */ \
464do { \
465 struct ifaddr *ifa; \
440 TAILQ_FOREACH(ifa, &(ifp)->if_addrlist, ifa_list) { \
466 for (ifa = (ifp)->if_addrlist.tqh_first; ifa; ifa = ifa->ifa_list.tqe_next) { \
441 if (!ifa->ifa_addr) \
442 continue; \
443 if (ifa->ifa_addr->sa_family == AF_INET6) \
444 break; \
445 } \
446 (ia) = (struct in6_ifaddr *)ifa; \
447} while (0)
467 if (!ifa->ifa_addr) \
468 continue; \
469 if (ifa->ifa_addr->sa_family == AF_INET6) \
470 break; \
471 } \
472 (ia) = (struct in6_ifaddr *)ifa; \
473} while (0)
474
448#endif /* _KERNEL */
449
450/*
451 * Multi-cast membership entry. One for each group/ifp that a PCB
452 * belongs to.
453 */
454struct in6_multi_mship {
455 struct in6_multi *i6mm_maddr; /* Multicast address pointer */
475#endif /* _KERNEL */
476
477/*
478 * Multi-cast membership entry. One for each group/ifp that a PCB
479 * belongs to.
480 */
481struct in6_multi_mship {
482 struct in6_multi *i6mm_maddr; /* Multicast address pointer */
456 LIST_ENTRY(in6_multi_mship) i6mm_chain; /* multicast options chain */
483 LIST_ENTRY(in6_multi_mship) i6mm_chain; /* multicast options chain */
457};
458
459struct in6_multi {
484};
485
486struct in6_multi {
460 LIST_ENTRY(in6_multi) in6m_entry; /* list glue */
487 LIST_ENTRY(in6_multi) in6m_entry; /* list glue */
461 struct in6_addr in6m_addr; /* IP6 multicast address */
462 struct ifnet *in6m_ifp; /* back pointer to ifnet */
463 struct ifmultiaddr *in6m_ifma; /* back pointer to ifmultiaddr */
464 u_int in6m_refcount; /* # membership claims by sockets */
465 u_int in6m_state; /* state of the membership */
466 u_int in6m_timer; /* MLD6 listener report timer */
467};
468
469#ifdef _KERNEL
488 struct in6_addr in6m_addr; /* IP6 multicast address */
489 struct ifnet *in6m_ifp; /* back pointer to ifnet */
490 struct ifmultiaddr *in6m_ifma; /* back pointer to ifmultiaddr */
491 u_int in6m_refcount; /* # membership claims by sockets */
492 u_int in6m_state; /* state of the membership */
493 u_int in6m_timer; /* MLD6 listener report timer */
494};
495
496#ifdef _KERNEL
470
471#ifdef SYSCTL_DECL
472SYSCTL_DECL(_net_inet6_ip6);
473#endif
474
475extern LIST_HEAD(in6_multihead, in6_multi) in6_multihead;
476
477/*
478 * Structure used by macros below to remember position when stepping through
479 * all of eht in6_multi records.
480 */
481struct in6_multistep {
482 struct in6_ifaddr *i_ia;
483 struct in6_multi *i_in6m;
484};
485
486/*
487 * Macros for looking up the in6_multi record for a given IP6 multicast
488 * address on a given interface. If no matching record is found, "in6m"
489 * returns NLL.
490 */
491
497extern LIST_HEAD(in6_multihead, in6_multi) in6_multihead;
498
499/*
500 * Structure used by macros below to remember position when stepping through
501 * all of eht in6_multi records.
502 */
503struct in6_multistep {
504 struct in6_ifaddr *i_ia;
505 struct in6_multi *i_in6m;
506};
507
508/*
509 * Macros for looking up the in6_multi record for a given IP6 multicast
510 * address on a given interface. If no matching record is found, "in6m"
511 * returns NLL.
512 */
513
492#define IN6_LOOKUP_MULTI(addr, ifp, in6m) \
514#define IN6_LOOKUP_MULTI(addr, ifp, in6m) \
493/* struct in6_addr addr; */ \
494/* struct ifnet *ifp; */ \
495/* struct in6_multi *in6m; */ \
496do { \
497 register struct ifmultiaddr *ifma; \
498 for (ifma = (ifp)->if_multiaddrs.lh_first; ifma; \
499 ifma = ifma->ifma_link.le_next) { \
500 if (ifma->ifma_addr->sa_family == AF_INET6 \

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507
508/*
509 * Macro to step through all of the in6_multi records, one at a time.
510 * The current position is remembered in "step", which the caller must
511 * provide. IN6_FIRST_MULTI(), below, must be called to initialize "step"
512 * and get the first record. Both macros return a NULL "in6m" when there
513 * are no remaining records.
514 */
515/* struct in6_addr addr; */ \
516/* struct ifnet *ifp; */ \
517/* struct in6_multi *in6m; */ \
518do { \
519 register struct ifmultiaddr *ifma; \
520 for (ifma = (ifp)->if_multiaddrs.lh_first; ifma; \
521 ifma = ifma->ifma_link.le_next) { \
522 if (ifma->ifma_addr->sa_family == AF_INET6 \

--- 6 unchanged lines hidden (view full) ---

529
530/*
531 * Macro to step through all of the in6_multi records, one at a time.
532 * The current position is remembered in "step", which the caller must
533 * provide. IN6_FIRST_MULTI(), below, must be called to initialize "step"
534 * and get the first record. Both macros return a NULL "in6m" when there
535 * are no remaining records.
536 */
515#define IN6_NEXT_MULTI(step, in6m) \
537#define IN6_NEXT_MULTI(step, in6m) \
516/* struct in6_multistep step; */ \
517/* struct in6_multi *in6m; */ \
518do { \
519 if (((in6m) = (step).i_in6m) != NULL) \
538/* struct in6_multistep step; */ \
539/* struct in6_multi *in6m; */ \
540do { \
541 if (((in6m) = (step).i_in6m) != NULL) \
520 (step).i_in6m = LIST_NEXT((step).i_in6m, in6m_entry); \
542 (step).i_in6m = (step).i_in6m->in6m_entry.le_next; \
521} while(0)
522
543} while(0)
544
523#define IN6_FIRST_MULTI(step, in6m) \
545#define IN6_FIRST_MULTI(step, in6m) \
524/* struct in6_multistep step; */ \
525/* struct in6_multi *in6m */ \
526do { \
546/* struct in6_multistep step; */ \
547/* struct in6_multi *in6m */ \
548do { \
527 (step).i_in6m = LIST_FIRST(&in6_multihead); \
549 (step).i_in6m = in6_multihead.lh_first; \
528 IN6_NEXT_MULTI((step), (in6m)); \
529} while(0)
530
550 IN6_NEXT_MULTI((step), (in6m)); \
551} while(0)
552
531int in6_ifinit __P((struct ifnet *,
553int in6_ifinit __P((struct ifnet *,
532 struct in6_ifaddr *, struct sockaddr_in6 *, int));
554 struct in6_ifaddr *, struct sockaddr_in6 *, int));
533struct in6_multi *in6_addmulti __P((struct in6_addr *, struct ifnet *,
555struct in6_multi *in6_addmulti __P((struct in6_addr *, struct ifnet *,
534 int *));
556 int *));
535void in6_delmulti __P((struct in6_multi *));
536void in6_ifscrub __P((struct ifnet *, struct in6_ifaddr *));
537extern int in6_ifindex2scopeid __P((int));
538extern int in6_mask2len __P((struct in6_addr *));
539extern void in6_len2mask __P((struct in6_addr *, int));
540int in6_control __P((struct socket *,
541 u_long, caddr_t, struct ifnet *, struct proc *));
542void in6_savemkludge __P((struct in6_ifaddr *));
543void in6_setmaxmtu __P((void));
544void in6_restoremkludge __P((struct in6_ifaddr *, struct ifnet *));
545struct in6_ifaddr *in6ifa_ifpforlinklocal __P((struct ifnet *));
546struct in6_ifaddr *in6ifa_ifpwithaddr __P((struct ifnet *,
557void in6_delmulti __P((struct in6_multi *));
558void in6_ifscrub __P((struct ifnet *, struct in6_ifaddr *));
559extern int in6_ifindex2scopeid __P((int));
560extern int in6_mask2len __P((struct in6_addr *));
561extern void in6_len2mask __P((struct in6_addr *, int));
562int in6_control __P((struct socket *,
563 u_long, caddr_t, struct ifnet *, struct proc *));
564void in6_purgeaddr __P((struct ifaddr *, struct ifnet *));
565void in6_savemkludge __P((struct in6_ifaddr *));
566void in6_setmaxmtu __P((void));
567void in6_restoremkludge __P((struct in6_ifaddr *, struct ifnet *));
568void in6_purgemkludge __P((struct ifnet *));
569struct in6_ifaddr *in6ifa_ifpforlinklocal __P((struct ifnet *, int));
570struct in6_ifaddr *in6ifa_ifpwithaddr __P((struct ifnet *,
547 struct in6_addr *));
548char *ip6_sprintf __P((struct in6_addr *));
571 struct in6_addr *));
572char *ip6_sprintf __P((struct in6_addr *));
549int in6_matchlen __P((struct in6_addr *, struct in6_addr *));
550int in6_are_prefix_equal __P((struct in6_addr *p1, struct in6_addr *p2,
573int in6_addr2scopeid __P((struct ifnet *, struct in6_addr *));
574int in6_matchlen __P((struct in6_addr *, struct in6_addr *));
575int in6_are_prefix_equal __P((struct in6_addr *p1, struct in6_addr *p2,
551 int len));
576 int len));
552void in6_prefixlen2mask __P((struct in6_addr *maskp, int len));
553int in6_prefix_ioctl __P((struct socket *so, u_long cmd, caddr_t data,
577void in6_prefixlen2mask __P((struct in6_addr *maskp, int len));
578int in6_prefix_ioctl __P((struct socket *so, u_long cmd, caddr_t data,
554 struct ifnet *ifp));
579 struct ifnet *ifp));
555int in6_prefix_add_ifid __P((int iilen, struct in6_ifaddr *ia));
556void in6_prefix_remove_ifid __P((int iilen, struct in6_ifaddr *ia));
580int in6_prefix_add_ifid __P((int iilen, struct in6_ifaddr *ia));
581void in6_prefix_remove_ifid __P((int iilen, struct in6_ifaddr *ia));
582void in6_purgeprefix __P((struct ifnet *));
557#endif /* _KERNEL */
558
559#endif /* _NETINET6_IN6_VAR_H_ */
583#endif /* _KERNEL */
584
585#endif /* _NETINET6_IN6_VAR_H_ */