Deprecate and remove OPIE from PAM.
[dragonfly.git] / sys / netinet / in_pcb.h
blob85566812a82d2bdd3657aa335374f05d7c2959e3
1 /*
2 * Copyright (c) 2004 Jeffrey M. Hsu. All rights reserved.
3 * Copyright (c) 2004 The DragonFly Project. All rights reserved.
5 * This code is derived from software contributed to The DragonFly Project
6 * by Jeffrey M. Hsu.
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
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of The DragonFly Project nor the names of its
17 * contributors may be used to endorse or promote products derived
18 * from this software without specific, prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
24 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
25 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
27 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
28 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
30 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
35 * Copyright (c) 1982, 1986, 1990, 1993
36 * The Regents of the University of California. All rights reserved.
38 * Redistribution and use in source and binary forms, with or without
39 * modification, are permitted provided that the following conditions
40 * are met:
41 * 1. Redistributions of source code must retain the above copyright
42 * notice, this list of conditions and the following disclaimer.
43 * 2. Redistributions in binary form must reproduce the above copyright
44 * notice, this list of conditions and the following disclaimer in the
45 * documentation and/or other materials provided with the distribution.
46 * 3. Neither the name of the University nor the names of its contributors
47 * may be used to endorse or promote products derived from this software
48 * without specific prior written permission.
50 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
51 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
52 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
53 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
54 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.
62 * @(#)in_pcb.h 8.1 (Berkeley) 6/10/93
63 * $FreeBSD: src/sys/netinet/in_pcb.h,v 1.32.2.7 2003/01/24 05:11:34 sam Exp $
66 #ifndef _NETINET_IN_PCB_H_
67 #define _NETINET_IN_PCB_H_
69 #ifndef _SYS_QUEUE_H_
70 #include <sys/queue.h>
71 #endif
72 #ifndef _SYS_SYSCTL_H_
73 #include <sys/sysctl.h>
74 #endif
75 #ifndef _NETINET_IN_H_
76 #include <netinet/in.h>
77 #endif
78 #ifndef _NET_ROUTE_H_
79 #include <net/route.h>
80 #endif
82 #define in6pcb inpcb /* for KAME src sync over BSD*'s */
85 * Common structure pcb for internet protocol implementation.
86 * Here are stored pointers to local and foreign host table
87 * entries, local and foreign socket numbers, and pointers
88 * up (to a socket structure) and down (to a protocol-specific)
89 * control block.
91 LIST_HEAD(inpcbhead, inpcb);
92 LIST_HEAD(inpcbporthead, inpcbport);
93 typedef u_quad_t inp_gen_t;
95 struct inpcontainer {
96 struct inpcb *ic_inp;
97 LIST_ENTRY(inpcontainer) ic_list;
99 LIST_HEAD(inpcontainerhead, inpcontainer);
102 * PCB with AF_INET6 null bind'ed laddr can receive AF_INET input packet.
103 * So, AF_INET6 null laddr is also used as AF_INET null laddr,
104 * by utilize following structure. (At last, same as INRIA)
106 struct in_addr_4in6 {
107 u_int32_t ia46_pad32[3];
108 struct in_addr ia46_addr4;
111 union in_dependaddr {
112 struct in_addr_4in6 id46_addr;
113 struct in6_addr id6_addr;
117 * NOTE: ipv6 addrs should be 64-bit aligned, per RFC 2553.
118 * in_conninfo has some extra padding to accomplish this.
120 struct in_endpoints {
121 u_int16_t ie_fport; /* foreign port */
122 u_int16_t ie_lport; /* local port */
123 /* protocol dependent part, local and foreign addr */
124 union in_dependaddr ie_dependfaddr; /* foreign host table entry */
125 union in_dependaddr ie_dependladdr; /* local host table entry */
126 #define ie_faddr ie_dependfaddr.id46_addr.ia46_addr4
127 #define ie_laddr ie_dependladdr.id46_addr.ia46_addr4
128 #define ie6_faddr ie_dependfaddr.id6_addr
129 #define ie6_laddr ie_dependladdr.id6_addr
132 struct inp_localgroup {
133 LIST_ENTRY(inp_localgroup) il_list;
134 uint16_t il_lport;
135 u_char il_af; /* AF_INET or AF_INET6 */
136 u_char il_pad;
137 uint32_t il_pad2;
138 union in_dependaddr il_dependladdr;
139 #define il_laddr il_dependladdr.id46_addr.ia46_addr4
140 #define il6_laddr il_dependladdr.id6_addr
141 int il_inpsiz; /* size of il_inp[] */
142 int il_inpcnt; /* # of elem in il_inp[] */
143 struct inpcb *il_inp[];
145 LIST_HEAD(inp_localgrphead, inp_localgroup);
148 * XXX
149 * At some point struct route should possibly change to:
150 * struct rtentry *rt
151 * struct in_endpoints *ie;
153 struct in_conninfo {
154 u_int8_t inc_flags;
155 u_int8_t inc_len;
156 u_int16_t inc_pad; /* XXX alignment for in_endpoints */
157 /* protocol dependent part; cached route */
158 struct in_endpoints inc_ie;
159 union {
160 /* placeholder for routing entry */
161 struct route inc4_route;
162 struct route_in6 inc6_route;
163 } inc_dependroute;
165 #define inc_isipv6 inc_flags /* temp compatibility */
166 #define inc_fport inc_ie.ie_fport
167 #define inc_lport inc_ie.ie_lport
168 #define inc_faddr inc_ie.ie_faddr
169 #define inc_laddr inc_ie.ie_laddr
170 #define inc_route inc_dependroute.inc4_route
171 #define inc6_faddr inc_ie.ie6_faddr
172 #define inc6_laddr inc_ie.ie6_laddr
173 #define inc6_route inc_dependroute.inc6_route
176 * NB: the zone allocator is type-stable EXCEPT FOR THE FIRST TWO LONGS
177 * of the structure. Therefore, it is important that the members in
178 * that position not contain any information which is required to be
179 * stable.
181 struct icmp6_filter;
182 struct inpcbportinfo;
184 struct inpcb {
185 LIST_ENTRY(inpcb) inp_hash; /* hash list */
186 LIST_ENTRY(inpcb) inp_list; /* list for all PCBs of this proto */
187 u_int32_t inp_flow;
188 int inp_lgrpindex; /* local group index */
190 /* local and foreign ports, local and foreign addr */
191 struct in_conninfo inp_inc;
193 void *inp_ppcb; /* pointer to per-protocol pcb */
194 struct inpcbinfo *inp_pcbinfo; /* PCB list info */
195 struct socket *inp_socket; /* back pointer to socket */
196 /* list for this PCB's local port */
197 int inp_flags; /* generic IP/datagram flags */
198 uint16_t inp_hashval; /* valid iff INP_HASH */
199 uint16_t inp_pad; /* explicit padding */
201 void *inp_unused1; /* was: for IPSEC */
202 u_char inp_af; /* AF_INET or AF_INET6 */
203 u_char inp_ip_ttl; /* time to live proto */
204 u_char inp_ip_p; /* protocol proto */
205 u_char inp_ip_minttl; /* minimum TTL or drop */
207 /* protocol dependent part; options */
208 struct {
209 u_char inp4_ip_tos; /* type of service proto */
210 struct mbuf *inp4_options; /* IP options */
211 struct ip_moptions *inp4_moptions; /* IP multicast options */
212 } inp_depend4;
213 #define inp_fport inp_inc.inc_fport
214 #define inp_lport inp_inc.inc_lport
215 #define inp_faddr inp_inc.inc_faddr
216 #define inp_laddr inp_inc.inc_laddr
217 #define inp_route inp_inc.inc_route
218 #define inp_ip_tos inp_depend4.inp4_ip_tos
219 #define inp_options inp_depend4.inp4_options
220 #define inp_moptions inp_depend4.inp4_moptions
221 struct {
222 /* IP options */
223 struct mbuf *inp6_options;
224 /* IP6 options for outgoing packets */
225 struct ip6_pktopts *inp6_outputopts;
226 /* IP multicast options */
227 struct ip6_moptions *inp6_moptions;
228 /* ICMPv6 code type filter */
229 struct icmp6_filter *inp6_icmp6filt;
230 /* IPV6_CHECKSUM setsockopt */
231 int inp6_cksum;
232 u_short inp6_ifindex;
233 short inp6_hops;
234 u_int8_t inp6_hlim;
235 } inp_depend6;
236 LIST_ENTRY(inpcb) inp_portlist;
237 struct inpcbporthead *inp_porthash;
238 struct inpcbport *inp_phd; /* head of this list */
239 inp_gen_t inp_gencnt; /* generation count of this instance */
240 #define in6p_faddr inp_inc.inc6_faddr
241 #define in6p_laddr inp_inc.inc6_laddr
242 #define in6p_route inp_inc.inc6_route
243 #define in6p_ip6_hlim inp_depend6.inp6_hlim
244 #define in6p_hops inp_depend6.inp6_hops /* default hop limit */
245 #define in6p_ip6_nxt inp_ip_p
246 #define in6p_flowinfo inp_flow
247 #define in6p_af inp_af
248 #define in6p_options inp_depend6.inp6_options
249 #define in6p_outputopts inp_depend6.inp6_outputopts
250 #define in6p_moptions inp_depend6.inp6_moptions
251 #define in6p_icmp6filt inp_depend6.inp6_icmp6filt
252 #define in6p_cksum inp_depend6.inp6_cksum
253 #define inp6_ifindex inp_depend6.inp6_ifindex
254 #define in6p_flags inp_flags /* for KAME src sync over BSD*'s */
255 #define in6p_socket inp_socket /* for KAME src sync over BSD*'s */
256 #define in6p_lport inp_lport /* for KAME src sync over BSD*'s */
257 #define in6p_fport inp_fport /* for KAME src sync over BSD*'s */
258 #define in6p_ppcb inp_ppcb /* for KAME src sync over BSD*'s */
260 void *inp_pf_sk;
263 * The range of the generation count, as used in this implementation,
264 * is 9e19. We would have to create 300 billion connections per
265 * second for this number to roll over in a year. This seems sufficiently
266 * unlikely that we simply don't concern ourselves with that possibility.
270 * Interface exported to userland by various protocols which use
271 * inpcbs. Hack alert -- only define if struct xsocket is in scope.
273 #ifdef _SYS_SOCKETVAR_H_
274 struct xinpcb {
275 size_t xi_len; /* length of this structure */
276 struct inpcb xi_inp;
277 struct xsocket xi_socket;
278 u_quad_t xi_alignment_hack;
280 #endif /* _SYS_SOCKETVAR_H_ */
282 struct inpcbport {
283 LIST_ENTRY(inpcbport) phd_hash;
284 struct inpcbhead phd_pcblist;
285 u_short phd_port;
288 struct lwkt_token;
290 struct inpcbportinfo {
291 struct inpcbporthead *porthashbase;
292 u_long porthashcnt;
293 u_short offset;
294 } __cachealign;
296 struct inpcbinfo { /* XXX documentation, prefixes */
297 struct lwkt_token *infotoken; /* if this inpcbinfo is shared */
298 struct inpcbhead *hashbase;
299 u_long hashmask;
300 int portinfo_cnt;
301 struct inpcbportinfo *portinfo;
302 struct inpcbport *portsave; /* port allocation cache */
303 struct inpcontainerhead *wildcardhashbase;
304 u_long wildcardhashmask;
305 struct inp_localgrphead *localgrphashbase;
306 u_long localgrphashmask;
307 struct inpcbhead pcblisthead; /* head of queue of active pcb's */
308 size_t ipi_size; /* allocation size for pcbs */
309 u_int ipi_count; /* number of pcbs in this list */
310 int cpu; /* related protocol thread cpu */
311 u_quad_t ipi_gencnt; /* current generation count */
312 } __cachealign;
315 #define INP_PCBCONNHASH(faddr, fport, laddr, lport, mask) \
316 (((faddr) ^ ((faddr) >> 16) ^ (laddr) ^ ntohs((lport) ^ (fport))) & (mask))
318 #define INP_PCBPORTHASH(lport, cnt) (ntohs(lport) % (cnt))
320 #define INP_PCBWILDCARDHASH(lport, mask) (ntohs(lport) & (mask))
322 #define INP_PCBLOCALGRPHASH(lport, mask) (ntohs(lport) & (mask))
324 /* flags in inp_flags: */
325 #define INP_RECVOPTS 0x01 /* receive incoming IP options */
326 #define INP_RECVRETOPTS 0x02 /* receive IP options for reply */
327 #define INP_RECVDSTADDR 0x04 /* receive IP dst address */
328 #define INP_HDRINCL 0x08 /* user supplies entire IP header */
329 #define INP_HIGHPORT 0x10 /* user wants "high" port binding */
330 #define INP_LOWPORT 0x20 /* user wants "low" port binding */
331 #define INP_ANONPORT 0x40 /* port chosen for user */
332 #define INP_RECVIF 0x80 /* receive incoming interface */
333 #define INP_MTUDISC 0x100 /* user can do MTU discovery */
334 #define INP_WILDCARD 0x400 /* wildcard match */
335 #define INP_FLAG_PROTO2 0x800 /* protocol specific */
336 #define INP_CONNECTED 0x1000 /* exact match */
337 #define INP_FLAG_PROTO1 0x2000 /* protocol specific */
338 #define INP_PLACEMARKER 0x4000 /* skip this pcb, its a placemarker */
339 #define INP_HASH 0x8000 /* inp_hashval is valid */
341 #define IN6P_PKTINFO 0x010000 /* receive IP6 dst and I/F */
342 #define IN6P_HOPLIMIT 0x020000 /* receive hoplimit */
343 #define IN6P_HOPOPTS 0x040000 /* receive hop-by-hop options */
344 #define IN6P_DSTOPTS 0x080000 /* receive dst options after rthdr */
345 #define IN6P_RTHDR 0x100000 /* receive routing header */
346 #define IN6P_RTHDRDSTOPTS 0x200000 /* receive dstoptions before rthdr */
347 #define IN6P_AUTOFLOWLABEL 0x800000 /* attach flowlabel automatically */
349 * RFC3542 Definition
351 #define IN6P_TCLASS 0x400000 /* receive traffic class value */
352 #define IN6P_RFC2292 0x40000000 /* used RFC2292 API on the socket */
353 #define IN6P_MTU 0x80000000 /* receive path MTU */
355 /* 0x10000000 unused */
356 #define INP_ONLIST 0x20000000 /* on pcblist */
357 #define INP_RECVTTL 0x80000000 /* receive incoming IP TTL */
359 #define INP_CONTROLOPTS (INP_RECVOPTS|INP_RECVRETOPTS|INP_RECVDSTADDR|\
360 INP_RECVIF|INP_RECVTTL|\
361 IN6P_PKTINFO|IN6P_HOPLIMIT|IN6P_HOPOPTS|\
362 IN6P_DSTOPTS|IN6P_RTHDR|IN6P_RTHDRDSTOPTS|\
363 IN6P_TCLASS|IN6P_AUTOFLOWLABEL|IN6P_RFC2292|\
364 IN6P_MTU)
366 #define INP_UNMAPPABLEOPTS (IN6P_HOPOPTS|IN6P_DSTOPTS|IN6P_RTHDR|\
367 IN6P_TCLASS|IN6P_AUTOFLOWLABEL)
369 /* for KAME src sync over BSD*'s */
370 #define IN6P_HIGHPORT INP_HIGHPORT
371 #define IN6P_LOWPORT INP_LOWPORT
372 #define IN6P_ANONPORT INP_ANONPORT
373 #define IN6P_RECVIF INP_RECVIF
374 #define IN6P_MTUDISC INP_MTUDISC
375 #define IN6P_CONTROLOPTS INP_CONTROLOPTS
377 * socket AF version is {newer than,or include}
378 * actual datagram AF version
381 #define INPLOOKUP_WILDCARD 1
382 #define sotoinpcb(so) ((struct inpcb *)(so)->so_pcb)
383 #define sotoin6pcb(so) sotoinpcb(so) /* for KAME src sync over BSD*'s */
385 /* macros for handling bitmap of ports not to allocate dynamically */
386 #define DP_MAPBITS (sizeof(u_int32_t) * NBBY)
387 #define DP_MAPSIZE (howmany(65536, DP_MAPBITS))
388 #define DP_SET(m, p) ((m)[(p) / DP_MAPBITS] |= (1 << ((p) % DP_MAPBITS)))
389 #define DP_CLR(m, p) ((m)[(p) / DP_MAPBITS] &= ~(1 << ((p) % DP_MAPBITS)))
390 #define DP_ISSET(m, p) ((m)[(p) / DP_MAPBITS] & (1 << ((p) % DP_MAPBITS)))
392 /* default values for baddynamicports [see ip_init()] */
393 #define DEFBADDYNAMICPORTS_TCP { \
394 587, 749, 750, 751, 871, 2049, \
395 6000, 6001, 6002, 6003, 6004, 6005, 6006, 6007, 6008, 6009, 6010, \
397 #define DEFBADDYNAMICPORTS_UDP { 623, 664, 749, 750, 751, 2049, 0 }
399 struct baddynamicports {
400 u_int32_t tcp[DP_MAPSIZE];
401 u_int32_t udp[DP_MAPSIZE];
405 #define INP_SOCKAF(so) so->so_proto->pr_domain->dom_family
406 #define INP_CHECK_SOCKAF(so, af) (INP_SOCKAF(so) == af)
408 #define INP_ISIPV6(inp) ((inp)->inp_af == AF_INET6)
409 #define INP_ISIPV4(inp) ((inp)->inp_af == AF_INET)
411 #ifdef _KERNEL
413 static __inline struct inpcbporthead *
414 in_pcbporthash_head(struct inpcbportinfo *portinfo, u_short lport)
416 return &portinfo->porthashbase[
417 INP_PCBPORTHASH(lport, portinfo->porthashcnt)];
420 #define GET_PORTHASH_TOKEN(porthashhead) \
421 do { \
422 lwkt_getpooltoken((porthashhead)); \
423 } while (0)
425 #define REL_PORTHASH_TOKEN(porthashhead) \
426 do { \
427 lwkt_relpooltoken((porthashhead)); \
428 } while (0)
430 #ifdef INVARIANTS
431 #define ASSERT_PORTHASH_TOKEN_HELD(pcbhashhead) \
432 ASSERT_LWKT_TOKEN_HELD(lwkt_token_pool_lookup((pcbhashhead)))
433 #else
434 #define ASSERT_PORTHASH_TOKEN_HELD(pcbhashhead)
435 #endif
437 #define GET_PCBINFO_TOKEN(pcbinfo) \
438 do { \
439 if ((pcbinfo)->infotoken) \
440 lwkt_gettoken((pcbinfo)->infotoken); \
441 } while (0)
443 #define REL_PCBINFO_TOKEN(pcbinfo) \
444 do { \
445 if ((pcbinfo)->infotoken) \
446 lwkt_reltoken((pcbinfo)->infotoken); \
447 } while (0)
449 #ifdef INVARIANTS
450 #define ASSERT_PCBINFO_TOKEN_HELD(pcbinfo) \
451 do { \
452 if ((pcbinfo)->infotoken) \
453 ASSERT_LWKT_TOKEN_HELD((pcbinfo)->infotoken); \
454 } while (0)
455 #else /* !INVARIANTS */
456 #define ASSERT_PCBINFO_TOKEN_HELD(pcbinfo)
457 #endif /* INVARIANTS */
459 #ifdef INVARIANTS
460 #define ASSERT_INP_NOTINHASH(inp) \
461 do { \
462 KASSERT(!((inp)->inp_flags & INP_CONNECTED), \
463 ("already on connhash")); \
464 KASSERT(!((inp)->inp_flags & INP_WILDCARD), \
465 ("already on wildcardhash")); \
466 } while (0)
467 #else /* !INVARIANTS */
468 #define ASSERT_INP_NOTINHASH(inp)
469 #endif /* INVARIANTS */
471 extern int ipport_lowfirstauto;
472 extern int ipport_lowlastauto;
473 extern int ipport_firstauto;
474 extern int ipport_lastauto;
475 extern int ipport_hifirstauto;
476 extern int ipport_hilastauto;
478 union netmsg;
479 struct xinpcb;
481 typedef void (*inp_notify_t)(struct inpcb *, int);
483 void in_pcbportrange(u_short *, u_short *, u_short, u_short);
484 void in_pcbpurgeif0 (struct inpcbinfo *, struct ifnet *);
485 void in_losing (struct inpcb *);
486 void in_rtchange (struct inpcb *, int);
487 void in_pcbinfo_init (struct inpcbinfo *, int, boolean_t);
488 void in_pcbportinfo_init (struct inpcbportinfo *, int, u_short);
489 void in_pcbportinfo_set(struct inpcbinfo *, struct inpcbportinfo *, int);
490 int in_pcballoc (struct socket *, struct inpcbinfo *);
491 void in_pcbunlink (struct inpcb *, struct inpcbinfo *);
492 void in_pcbunlink_flags (struct inpcb *, struct inpcbinfo *, int);
493 void in_pcblink (struct inpcb *, struct inpcbinfo *);
494 void in_pcblink_flags (struct inpcb *, struct inpcbinfo *, int);
495 void in_pcbonlist (struct inpcb *);
496 void in_pcbofflist (struct inpcb *);
497 int in_pcbbind (struct inpcb *, struct sockaddr *, struct thread *);
498 int in_pcbbind_remote(struct inpcb *, const struct sockaddr *,
499 struct thread *);
500 int in_pcbconnect (struct inpcb *, struct sockaddr *, struct thread *);
501 void in_pcbdetach (struct inpcb *);
502 void in_pcbdisconnect (struct inpcb *);
503 void in_pcbinswildcardhash(struct inpcb *inp);
504 void in_pcbinswildcardhash_oncpu(struct inpcb *, struct inpcbinfo *);
505 void in_pcbinsconnhash(struct inpcb *inp);
506 void in_pcbinsporthash(struct inpcbporthead *, struct inpcb *);
507 void in_pcbinsporthash_lport (struct inpcb *);
508 void in_pcbremporthash (struct inpcb *);
509 int in_pcbladdr (struct inpcb *, struct sockaddr *,
510 struct sockaddr_in **, struct thread *);
511 int in_pcbladdr_find (struct inpcb *, struct sockaddr *,
512 struct sockaddr_in **, struct thread *, int);
513 struct inpcb *
514 in_pcblookup_hash (struct inpcbinfo *,
515 struct in_addr, u_int, struct in_addr, u_int,
516 boolean_t, struct ifnet *);
517 struct inpcb *
518 in_pcblookup_pkthash (struct inpcbinfo *,
519 struct in_addr, u_int, struct in_addr, u_int,
520 boolean_t, struct ifnet *, const struct mbuf *);
521 void in_pcbnotifyall (struct inpcbinfo *, struct in_addr,
522 int, inp_notify_t);
523 int in_setpeeraddr (struct socket *so, struct sockaddr **nam);
524 void in_setpeeraddr_dispatch(union netmsg *);
525 void in_setsockaddr_dispatch(netmsg_t msg);
526 int in_baddynamic(u_int16_t, u_int16_t);
527 void in_pcbremwildcardhash(struct inpcb *inp);
528 void in_pcbremwildcardhash_oncpu(struct inpcb *, struct inpcbinfo *);
529 void in_pcbremconnhash(struct inpcb *inp);
530 void in_pcbremlists (struct inpcb *inp);
531 int prison_xinpcb (struct thread *p, struct inpcb *inp);
532 void in_savefaddr (struct socket *so, const struct sockaddr *faddr);
533 struct inpcb *
534 in_pcblocalgroup_last(const struct inpcbinfo *, const struct inpcb *);
535 void in_pcbglobalinit(void);
536 void in_pcbresetroute(struct inpcb *);
538 int in_pcblist_range(SYSCTL_HANDLER_ARGS);
539 int in_pcblist_ncpus(SYSCTL_HANDLER_ARGS);
541 struct inpcb *
542 in_pcbmarker(void);
543 struct inpcontainer *
544 in_pcbcontainer_marker(void);
546 #endif /* _KERNEL */
548 #endif /* !_NETINET_IN_PCB_H_ */