111#endif /*IPSEC*/
112
113#include <netinet6/ip6protosw.h>
114
115#include "gif.h"
116#if NGIF > 0
117#include <netinet6/in6_gif.h>
118#endif
119
120#include <net/net_osdep.h>
121
122#define offsetof(type, member) ((size_t)(&((type *)0)->member))
123
124/*
125 * TCP/IP protocol family: IP6, ICMP6, UDP, TCP.
126 */
127
128extern struct domain inet6domain;
129static struct pr_usrreqs nousrreqs;
130
131struct ip6protosw inet6sw[] = {
132{ 0, &inet6domain, IPPROTO_IPV6, 0,
133 0, 0, 0, 0,
134 0,
135 ip6_init, 0, frag6_slowtimo, frag6_drain,
136 &nousrreqs,
137},
138{ SOCK_DGRAM, &inet6domain, IPPROTO_UDP, PR_ATOMIC | PR_ADDR,
139 udp6_input, 0, udp6_ctlinput, ip6_ctloutput,
140 0,
141 0, 0, 0, 0,
142 &udp6_usrreqs,
143},
144{ SOCK_RAW, &inet6domain, IPPROTO_RAW, PR_ATOMIC | PR_ADDR,
145 rip6_input, rip6_output, 0, rip6_ctloutput,
146 0,
147 0, 0, 0, 0,
148 &rip6_usrreqs
149},
150{ SOCK_RAW, &inet6domain, IPPROTO_ICMPV6, PR_ATOMIC | PR_ADDR,
151 icmp6_input, rip6_output, 0, rip6_ctloutput,
152 0,
153 icmp6_init, icmp6_fasttimo, 0, 0,
154 &rip6_usrreqs
155},
156{ SOCK_RAW, &inet6domain, IPPROTO_DSTOPTS,PR_ATOMIC|PR_ADDR,
157 dest6_input, 0, 0, 0,
158 0,
159 0, 0, 0, 0,
160 &nousrreqs
161},
162{ SOCK_RAW, &inet6domain, IPPROTO_ROUTING,PR_ATOMIC|PR_ADDR,
163 route6_input, 0, 0, 0,
164 0,
165 0, 0, 0, 0,
166 &nousrreqs
167},
168{ SOCK_RAW, &inet6domain, IPPROTO_FRAGMENT,PR_ATOMIC|PR_ADDR,
169 frag6_input, 0, 0, 0,
170 0,
171 0, 0, 0, 0,
172 &nousrreqs
173},
174#ifdef IPSEC
175{ SOCK_RAW, &inet6domain, IPPROTO_AH, PR_ATOMIC|PR_ADDR,
176 ah6_input, 0, 0, 0,
177 0,
178 0, 0, 0, 0,
179 &nousrreqs,
180},
181#ifdef IPSEC_ESP
182{ SOCK_RAW, &inet6domain, IPPROTO_ESP, PR_ATOMIC|PR_ADDR,
183 esp6_input, 0, 0, 0,
184 0,
185 0, 0, 0, 0,
186 &nousrreqs,
187},
188#endif
| 114#endif /*IPSEC*/
115
116#include <netinet6/ip6protosw.h>
117
118#include "gif.h"
119#if NGIF > 0
120#include <netinet6/in6_gif.h>
121#endif
122
123#include <net/net_osdep.h>
124
125#define offsetof(type, member) ((size_t)(&((type *)0)->member))
126
127/*
128 * TCP/IP protocol family: IP6, ICMP6, UDP, TCP.
129 */
130
131extern struct domain inet6domain;
132static struct pr_usrreqs nousrreqs;
133
134struct ip6protosw inet6sw[] = {
135{ 0, &inet6domain, IPPROTO_IPV6, 0,
136 0, 0, 0, 0,
137 0,
138 ip6_init, 0, frag6_slowtimo, frag6_drain,
139 &nousrreqs,
140},
141{ SOCK_DGRAM, &inet6domain, IPPROTO_UDP, PR_ATOMIC | PR_ADDR,
142 udp6_input, 0, udp6_ctlinput, ip6_ctloutput,
143 0,
144 0, 0, 0, 0,
145 &udp6_usrreqs,
146},
147{ SOCK_RAW, &inet6domain, IPPROTO_RAW, PR_ATOMIC | PR_ADDR,
148 rip6_input, rip6_output, 0, rip6_ctloutput,
149 0,
150 0, 0, 0, 0,
151 &rip6_usrreqs
152},
153{ SOCK_RAW, &inet6domain, IPPROTO_ICMPV6, PR_ATOMIC | PR_ADDR,
154 icmp6_input, rip6_output, 0, rip6_ctloutput,
155 0,
156 icmp6_init, icmp6_fasttimo, 0, 0,
157 &rip6_usrreqs
158},
159{ SOCK_RAW, &inet6domain, IPPROTO_DSTOPTS,PR_ATOMIC|PR_ADDR,
160 dest6_input, 0, 0, 0,
161 0,
162 0, 0, 0, 0,
163 &nousrreqs
164},
165{ SOCK_RAW, &inet6domain, IPPROTO_ROUTING,PR_ATOMIC|PR_ADDR,
166 route6_input, 0, 0, 0,
167 0,
168 0, 0, 0, 0,
169 &nousrreqs
170},
171{ SOCK_RAW, &inet6domain, IPPROTO_FRAGMENT,PR_ATOMIC|PR_ADDR,
172 frag6_input, 0, 0, 0,
173 0,
174 0, 0, 0, 0,
175 &nousrreqs
176},
177#ifdef IPSEC
178{ SOCK_RAW, &inet6domain, IPPROTO_AH, PR_ATOMIC|PR_ADDR,
179 ah6_input, 0, 0, 0,
180 0,
181 0, 0, 0, 0,
182 &nousrreqs,
183},
184#ifdef IPSEC_ESP
185{ SOCK_RAW, &inet6domain, IPPROTO_ESP, PR_ATOMIC|PR_ADDR,
186 esp6_input, 0, 0, 0,
187 0,
188 0, 0, 0, 0,
189 &nousrreqs,
190},
191#endif
|
195#endif /* IPSEC */
196#if NGIF > 0
197{ SOCK_RAW, &inet6domain, IPPROTO_IPV4, PR_ATOMIC|PR_ADDR,
198 in6_gif_input,0, 0, 0,
199 0,
200 0, 0, 0, 0,
201 &nousrreqs
202},
203{ SOCK_RAW, &inet6domain, IPPROTO_IPV6, PR_ATOMIC|PR_ADDR,
204 in6_gif_input,0, 0, 0,
205 0,
206 0, 0, 0, 0,
207 &nousrreqs
208},
209#endif /* GIF */
210/* raw wildcard */
211{ SOCK_RAW, &inet6domain, 0, PR_ATOMIC | PR_ADDR,
212 rip6_input, rip6_output, 0, rip6_ctloutput,
213 0,
214 0, 0, 0, 0,
215 &rip6_usrreqs
216},
217};
218
219extern int in6_inithead __P((void **, int));
220
221struct domain inet6domain =
222 { AF_INET6, "internet6", 0, 0, 0,
223 (struct protosw *)inet6sw,
224 (struct protosw *)&inet6sw[sizeof(inet6sw)/sizeof(inet6sw[0])], 0,
225 in6_inithead,
226 offsetof(struct sockaddr_in6, sin6_addr) << 3,
227 sizeof(struct sockaddr_in6) };
228
229DOMAIN_SET(inet6);
230
231/*
232 * Internet configuration info
233 */
234#ifndef IPV6FORWARDING
235#ifdef GATEWAY6
236#define IPV6FORWARDING 1 /* forward IP6 packets not for us */
237#else
238#define IPV6FORWARDING 0 /* don't forward IP6 packets not for us */
239#endif /* GATEWAY6 */
240#endif /* !IPV6FORWARDING */
241
242#ifndef IPV6_SENDREDIRECTS
243#define IPV6_SENDREDIRECTS 1
244#endif
245
246int ip6_forwarding = IPV6FORWARDING; /* act as router? */
247int ip6_sendredirects = IPV6_SENDREDIRECTS;
248int ip6_defhlim = IPV6_DEFHLIM;
249int ip6_defmcasthlim = IPV6_DEFAULT_MULTICAST_HOPS;
250int ip6_accept_rtadv = 0; /* "IPV6FORWARDING ? 0 : 1" is dangerous */
251int ip6_maxfragpackets = 200;
252int ip6_log_interval = 5;
253int ip6_hdrnestlimit = 50; /* appropriate? */
254int ip6_dad_count = 1; /* DupAddrDetectionTransmits */
255u_int32_t ip6_flow_seq;
256int ip6_auto_flowlabel = 1;
257#if NGIF > 0
258int ip6_gif_hlim = GIF_HLIM;
259#else
260int ip6_gif_hlim = 0;
261#endif
262int ip6_use_deprecated = 1; /* allow deprecated addr (RFC2462 5.5.4) */
263int ip6_rr_prune = 5; /* router renumbering prefix
264 * walk list every 5 sec. */
265int ip6_mapped_addr_on = 1;
266
267u_int32_t ip6_id = 0UL;
268int ip6_keepfaith = 0;
269time_t ip6_log_time = (time_t)0L;
270
271/* icmp6 */
272/*
273 * BSDI4 defines these variables in in_proto.c...
274 * XXX: what if we don't define INET? Should we define pmtu6_expire
275 * or so? (jinmei@kame.net 19990310)
276 */
277int pmtu_expire = 60*10;
278int pmtu_probe = 60*2;
279
280/* raw IP6 parameters */
281/*
282 * Nominal space allocated to a raw ip socket.
283 */
284#define RIPV6SNDQ 8192
285#define RIPV6RCVQ 8192
286
287u_long rip6_sendspace = RIPV6SNDQ;
288u_long rip6_recvspace = RIPV6RCVQ;
289
290/* ICMPV6 parameters */
291int icmp6_rediraccept = 1; /* accept and process redirects */
292int icmp6_redirtimeout = 10 * 60; /* 10 minutes */
293u_int icmp6errratelim = 1000; /* 1000usec = 1msec */
294
295/* UDP on IP6 parameters */
296int udp6_sendspace = 9216; /* really max datagram size */
297int udp6_recvspace = 40 * (1024 + sizeof(struct sockaddr_in6));
298 /* 40 1K datagrams */
299
300/*
301 * sysctl related items.
302 */
303SYSCTL_NODE(_net, PF_INET6, inet6, CTLFLAG_RW, 0,
304 "Internet6 Family");
305
306/* net.inet6 */
307SYSCTL_NODE(_net_inet6, IPPROTO_IPV6, ip6, CTLFLAG_RW, 0, "IP6");
308SYSCTL_NODE(_net_inet6, IPPROTO_ICMPV6, icmp6, CTLFLAG_RW, 0, "ICMP6");
309SYSCTL_NODE(_net_inet6, IPPROTO_UDP, udp6, CTLFLAG_RW, 0, "UDP6");
310SYSCTL_NODE(_net_inet6, IPPROTO_TCP, tcp6, CTLFLAG_RW, 0, "TCP6");
311#ifdef IPSEC
312SYSCTL_NODE(_net_inet6, IPPROTO_ESP, ipsec6, CTLFLAG_RW, 0, "IPSEC6");
313#endif /* IPSEC */
314
315/* net.inet6.ip6 */
316static int
317sysctl_ip6_forwarding SYSCTL_HANDLER_ARGS
318{
319 int error = 0;
320 int old_ip6_forwarding;
321 int changed;
322
323 error = SYSCTL_OUT(req, arg1, sizeof(int));
324 if (error || !req->newptr)
325 return (error);
326 old_ip6_forwarding = ip6_forwarding;
327 error = SYSCTL_IN(req, arg1, sizeof(int));
328 if (error != 0)
329 return (error);
330 changed = (ip6_forwarding ? 1 : 0) ^ (old_ip6_forwarding ? 1 : 0);
331 if (changed == 0)
332 return (error);
333 if (ip6_forwarding != 0) { /* host becomes router */
334 int s = splnet();
335 struct nd_prefix *pr, *next;
336
337 for (pr = LIST_FIRST(&nd_prefix); pr; pr = next) {
338 next = LIST_NEXT(pr, ndpr_entry);
339 if (!IN6_IS_ADDR_UNSPECIFIED(&pr->ndpr_addr))
340 in6_ifdel(pr->ndpr_ifp, &pr->ndpr_addr);
341 prelist_remove(pr);
342 }
343 splx(s);
344 } else { /* router becomes host */
345 struct socket so;
346
347 /* XXX: init dummy so */
348 bzero(&so, sizeof(so));
349 while(!LIST_EMPTY(&rr_prefix))
350 delete_each_prefix(&so, LIST_FIRST(&rr_prefix),
351 PR_ORIG_KERNEL);
352 }
353
354 return (error);
355}
356
357SYSCTL_OID(_net_inet6_ip6, IPV6CTL_FORWARDING, forwarding,
358 CTLTYPE_INT|CTLFLAG_RW, &ip6_forwarding, 0, sysctl_ip6_forwarding,
359 "I", "");
360SYSCTL_INT(_net_inet6_ip6, IPV6CTL_SENDREDIRECTS,
361 redirect, CTLFLAG_RW, &ip6_sendredirects, 0, "");
362SYSCTL_INT(_net_inet6_ip6, IPV6CTL_DEFHLIM,
363 hlim, CTLFLAG_RW, &ip6_defhlim, 0, "");
364SYSCTL_INT(_net_inet6_ip6, IPV6CTL_MAXFRAGPACKETS,
365 maxfragpackets, CTLFLAG_RW, &ip6_maxfragpackets, 0, "");
366SYSCTL_INT(_net_inet6_ip6, IPV6CTL_ACCEPT_RTADV,
367 accept_rtadv, CTLFLAG_RW, &ip6_accept_rtadv, 0, "");
368SYSCTL_INT(_net_inet6_ip6, IPV6CTL_KEEPFAITH,
369 keepfaith, CTLFLAG_RW, &ip6_keepfaith, 0, "");
370SYSCTL_INT(_net_inet6_ip6, IPV6CTL_LOG_INTERVAL,
371 log_interval, CTLFLAG_RW, &ip6_log_interval, 0, "");
372SYSCTL_INT(_net_inet6_ip6, IPV6CTL_HDRNESTLIMIT,
373 hdrnestlimit, CTLFLAG_RW, &ip6_hdrnestlimit, 0, "");
374SYSCTL_INT(_net_inet6_ip6, IPV6CTL_DAD_COUNT,
375 dad_count, CTLFLAG_RW, &ip6_dad_count, 0, "");
376SYSCTL_INT(_net_inet6_ip6, IPV6CTL_AUTO_FLOWLABEL,
377 auto_flowlabel, CTLFLAG_RW, &ip6_auto_flowlabel, 0, "");
378SYSCTL_INT(_net_inet6_ip6, IPV6CTL_DEFMCASTHLIM,
379 defmcasthlim, CTLFLAG_RW, &ip6_defmcasthlim, 0, "");
380SYSCTL_INT(_net_inet6_ip6, IPV6CTL_GIF_HLIM,
381 gifhlim, CTLFLAG_RW, &ip6_gif_hlim, 0, "");
382SYSCTL_STRING(_net_inet6_ip6, IPV6CTL_KAME_VERSION,
383 kame_version, CTLFLAG_RD, __KAME_VERSION, 0, "");
384SYSCTL_INT(_net_inet6_ip6, IPV6CTL_USE_DEPRECATED,
385 use_deprecated, CTLFLAG_RW, &ip6_use_deprecated, 0, "");
386SYSCTL_INT(_net_inet6_ip6, IPV6CTL_RR_PRUNE,
387 rr_prune, CTLFLAG_RW, &ip6_rr_prune, 0, "");
388SYSCTL_INT(_net_inet6_ip6, IPV6CTL_MAPPED_ADDR,
389 mapped_addr, CTLFLAG_RW, &ip6_mapped_addr_on, 0, "");
390
391/* net.inet6.icmp6 */
392SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_REDIRACCEPT,
393 rediraccept, CTLFLAG_RW, &icmp6_rediraccept, 0, "");
394SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_REDIRTIMEOUT,
395 redirtimeout, CTLFLAG_RW, &icmp6_redirtimeout, 0, "");
396SYSCTL_STRUCT(_net_inet6_icmp6, ICMPV6CTL_STATS, stats, CTLFLAG_RD,
397 &icmp6stat, icmp6stat, "");
398SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_ERRRATELIMIT,
399 errratelimit, CTLFLAG_RW, &icmp6errratelim, 0, "");
400SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_PRUNE,
401 nd6_prune, CTLFLAG_RW, &nd6_prune, 0, "");
402SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_DELAY,
403 nd6_delay, CTLFLAG_RW, &nd6_delay, 0, "");
404SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_UMAXTRIES,
405 nd6_umaxtries, CTLFLAG_RW, &nd6_umaxtries, 0, "");
406SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_MMAXTRIES,
407 nd6_mmaxtries, CTLFLAG_RW, &nd6_mmaxtries, 0, "");
408SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_USELOOPBACK,
409 nd6_useloopback, CTLFLAG_RW, &nd6_useloopback, 0, "");
410SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_PROXYALL,
411 nd6_proxyall, CTLFLAG_RW, &nd6_proxyall, 0, "");
| 192#endif /* IPSEC */
193#if NGIF > 0
194{ SOCK_RAW, &inet6domain, IPPROTO_IPV4, PR_ATOMIC|PR_ADDR,
195 in6_gif_input,0, 0, 0,
196 0,
197 0, 0, 0, 0,
198 &nousrreqs
199},
200{ SOCK_RAW, &inet6domain, IPPROTO_IPV6, PR_ATOMIC|PR_ADDR,
201 in6_gif_input,0, 0, 0,
202 0,
203 0, 0, 0, 0,
204 &nousrreqs
205},
206#endif /* GIF */
207/* raw wildcard */
208{ SOCK_RAW, &inet6domain, 0, PR_ATOMIC | PR_ADDR,
209 rip6_input, rip6_output, 0, rip6_ctloutput,
210 0,
211 0, 0, 0, 0,
212 &rip6_usrreqs
213},
214};
215
216extern int in6_inithead __P((void **, int));
217
218struct domain inet6domain =
219 { AF_INET6, "internet6", 0, 0, 0,
220 (struct protosw *)inet6sw,
221 (struct protosw *)&inet6sw[sizeof(inet6sw)/sizeof(inet6sw[0])], 0,
222 in6_inithead,
223 offsetof(struct sockaddr_in6, sin6_addr) << 3,
224 sizeof(struct sockaddr_in6) };
225
226DOMAIN_SET(inet6);
227
228/*
229 * Internet configuration info
230 */
231#ifndef IPV6FORWARDING
232#ifdef GATEWAY6
233#define IPV6FORWARDING 1 /* forward IP6 packets not for us */
234#else
235#define IPV6FORWARDING 0 /* don't forward IP6 packets not for us */
236#endif /* GATEWAY6 */
237#endif /* !IPV6FORWARDING */
238
239#ifndef IPV6_SENDREDIRECTS
240#define IPV6_SENDREDIRECTS 1
241#endif
242
243int ip6_forwarding = IPV6FORWARDING; /* act as router? */
244int ip6_sendredirects = IPV6_SENDREDIRECTS;
245int ip6_defhlim = IPV6_DEFHLIM;
246int ip6_defmcasthlim = IPV6_DEFAULT_MULTICAST_HOPS;
247int ip6_accept_rtadv = 0; /* "IPV6FORWARDING ? 0 : 1" is dangerous */
248int ip6_maxfragpackets = 200;
249int ip6_log_interval = 5;
250int ip6_hdrnestlimit = 50; /* appropriate? */
251int ip6_dad_count = 1; /* DupAddrDetectionTransmits */
252u_int32_t ip6_flow_seq;
253int ip6_auto_flowlabel = 1;
254#if NGIF > 0
255int ip6_gif_hlim = GIF_HLIM;
256#else
257int ip6_gif_hlim = 0;
258#endif
259int ip6_use_deprecated = 1; /* allow deprecated addr (RFC2462 5.5.4) */
260int ip6_rr_prune = 5; /* router renumbering prefix
261 * walk list every 5 sec. */
262int ip6_mapped_addr_on = 1;
263
264u_int32_t ip6_id = 0UL;
265int ip6_keepfaith = 0;
266time_t ip6_log_time = (time_t)0L;
267
268/* icmp6 */
269/*
270 * BSDI4 defines these variables in in_proto.c...
271 * XXX: what if we don't define INET? Should we define pmtu6_expire
272 * or so? (jinmei@kame.net 19990310)
273 */
274int pmtu_expire = 60*10;
275int pmtu_probe = 60*2;
276
277/* raw IP6 parameters */
278/*
279 * Nominal space allocated to a raw ip socket.
280 */
281#define RIPV6SNDQ 8192
282#define RIPV6RCVQ 8192
283
284u_long rip6_sendspace = RIPV6SNDQ;
285u_long rip6_recvspace = RIPV6RCVQ;
286
287/* ICMPV6 parameters */
288int icmp6_rediraccept = 1; /* accept and process redirects */
289int icmp6_redirtimeout = 10 * 60; /* 10 minutes */
290u_int icmp6errratelim = 1000; /* 1000usec = 1msec */
291
292/* UDP on IP6 parameters */
293int udp6_sendspace = 9216; /* really max datagram size */
294int udp6_recvspace = 40 * (1024 + sizeof(struct sockaddr_in6));
295 /* 40 1K datagrams */
296
297/*
298 * sysctl related items.
299 */
300SYSCTL_NODE(_net, PF_INET6, inet6, CTLFLAG_RW, 0,
301 "Internet6 Family");
302
303/* net.inet6 */
304SYSCTL_NODE(_net_inet6, IPPROTO_IPV6, ip6, CTLFLAG_RW, 0, "IP6");
305SYSCTL_NODE(_net_inet6, IPPROTO_ICMPV6, icmp6, CTLFLAG_RW, 0, "ICMP6");
306SYSCTL_NODE(_net_inet6, IPPROTO_UDP, udp6, CTLFLAG_RW, 0, "UDP6");
307SYSCTL_NODE(_net_inet6, IPPROTO_TCP, tcp6, CTLFLAG_RW, 0, "TCP6");
308#ifdef IPSEC
309SYSCTL_NODE(_net_inet6, IPPROTO_ESP, ipsec6, CTLFLAG_RW, 0, "IPSEC6");
310#endif /* IPSEC */
311
312/* net.inet6.ip6 */
313static int
314sysctl_ip6_forwarding SYSCTL_HANDLER_ARGS
315{
316 int error = 0;
317 int old_ip6_forwarding;
318 int changed;
319
320 error = SYSCTL_OUT(req, arg1, sizeof(int));
321 if (error || !req->newptr)
322 return (error);
323 old_ip6_forwarding = ip6_forwarding;
324 error = SYSCTL_IN(req, arg1, sizeof(int));
325 if (error != 0)
326 return (error);
327 changed = (ip6_forwarding ? 1 : 0) ^ (old_ip6_forwarding ? 1 : 0);
328 if (changed == 0)
329 return (error);
330 if (ip6_forwarding != 0) { /* host becomes router */
331 int s = splnet();
332 struct nd_prefix *pr, *next;
333
334 for (pr = LIST_FIRST(&nd_prefix); pr; pr = next) {
335 next = LIST_NEXT(pr, ndpr_entry);
336 if (!IN6_IS_ADDR_UNSPECIFIED(&pr->ndpr_addr))
337 in6_ifdel(pr->ndpr_ifp, &pr->ndpr_addr);
338 prelist_remove(pr);
339 }
340 splx(s);
341 } else { /* router becomes host */
342 struct socket so;
343
344 /* XXX: init dummy so */
345 bzero(&so, sizeof(so));
346 while(!LIST_EMPTY(&rr_prefix))
347 delete_each_prefix(&so, LIST_FIRST(&rr_prefix),
348 PR_ORIG_KERNEL);
349 }
350
351 return (error);
352}
353
354SYSCTL_OID(_net_inet6_ip6, IPV6CTL_FORWARDING, forwarding,
355 CTLTYPE_INT|CTLFLAG_RW, &ip6_forwarding, 0, sysctl_ip6_forwarding,
356 "I", "");
357SYSCTL_INT(_net_inet6_ip6, IPV6CTL_SENDREDIRECTS,
358 redirect, CTLFLAG_RW, &ip6_sendredirects, 0, "");
359SYSCTL_INT(_net_inet6_ip6, IPV6CTL_DEFHLIM,
360 hlim, CTLFLAG_RW, &ip6_defhlim, 0, "");
361SYSCTL_INT(_net_inet6_ip6, IPV6CTL_MAXFRAGPACKETS,
362 maxfragpackets, CTLFLAG_RW, &ip6_maxfragpackets, 0, "");
363SYSCTL_INT(_net_inet6_ip6, IPV6CTL_ACCEPT_RTADV,
364 accept_rtadv, CTLFLAG_RW, &ip6_accept_rtadv, 0, "");
365SYSCTL_INT(_net_inet6_ip6, IPV6CTL_KEEPFAITH,
366 keepfaith, CTLFLAG_RW, &ip6_keepfaith, 0, "");
367SYSCTL_INT(_net_inet6_ip6, IPV6CTL_LOG_INTERVAL,
368 log_interval, CTLFLAG_RW, &ip6_log_interval, 0, "");
369SYSCTL_INT(_net_inet6_ip6, IPV6CTL_HDRNESTLIMIT,
370 hdrnestlimit, CTLFLAG_RW, &ip6_hdrnestlimit, 0, "");
371SYSCTL_INT(_net_inet6_ip6, IPV6CTL_DAD_COUNT,
372 dad_count, CTLFLAG_RW, &ip6_dad_count, 0, "");
373SYSCTL_INT(_net_inet6_ip6, IPV6CTL_AUTO_FLOWLABEL,
374 auto_flowlabel, CTLFLAG_RW, &ip6_auto_flowlabel, 0, "");
375SYSCTL_INT(_net_inet6_ip6, IPV6CTL_DEFMCASTHLIM,
376 defmcasthlim, CTLFLAG_RW, &ip6_defmcasthlim, 0, "");
377SYSCTL_INT(_net_inet6_ip6, IPV6CTL_GIF_HLIM,
378 gifhlim, CTLFLAG_RW, &ip6_gif_hlim, 0, "");
379SYSCTL_STRING(_net_inet6_ip6, IPV6CTL_KAME_VERSION,
380 kame_version, CTLFLAG_RD, __KAME_VERSION, 0, "");
381SYSCTL_INT(_net_inet6_ip6, IPV6CTL_USE_DEPRECATED,
382 use_deprecated, CTLFLAG_RW, &ip6_use_deprecated, 0, "");
383SYSCTL_INT(_net_inet6_ip6, IPV6CTL_RR_PRUNE,
384 rr_prune, CTLFLAG_RW, &ip6_rr_prune, 0, "");
385SYSCTL_INT(_net_inet6_ip6, IPV6CTL_MAPPED_ADDR,
386 mapped_addr, CTLFLAG_RW, &ip6_mapped_addr_on, 0, "");
387
388/* net.inet6.icmp6 */
389SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_REDIRACCEPT,
390 rediraccept, CTLFLAG_RW, &icmp6_rediraccept, 0, "");
391SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_REDIRTIMEOUT,
392 redirtimeout, CTLFLAG_RW, &icmp6_redirtimeout, 0, "");
393SYSCTL_STRUCT(_net_inet6_icmp6, ICMPV6CTL_STATS, stats, CTLFLAG_RD,
394 &icmp6stat, icmp6stat, "");
395SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_ERRRATELIMIT,
396 errratelimit, CTLFLAG_RW, &icmp6errratelim, 0, "");
397SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_PRUNE,
398 nd6_prune, CTLFLAG_RW, &nd6_prune, 0, "");
399SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_DELAY,
400 nd6_delay, CTLFLAG_RW, &nd6_delay, 0, "");
401SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_UMAXTRIES,
402 nd6_umaxtries, CTLFLAG_RW, &nd6_umaxtries, 0, "");
403SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_MMAXTRIES,
404 nd6_mmaxtries, CTLFLAG_RW, &nd6_mmaxtries, 0, "");
405SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_USELOOPBACK,
406 nd6_useloopback, CTLFLAG_RW, &nd6_useloopback, 0, "");
407SYSCTL_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_PROXYALL,
408 nd6_proxyall, CTLFLAG_RW, &nd6_proxyall, 0, "");
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