X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/1c79356b52d46aa6b508fb032f5ae709b1f2897b..8ad349bb6ed4a0be06e34c92be0d98b92e078db4:/bsd/netinet/in_pcb.h diff --git a/bsd/netinet/in_pcb.h b/bsd/netinet/in_pcb.h index 13bc26209..54a96d884 100644 --- a/bsd/netinet/in_pcb.h +++ b/bsd/netinet/in_pcb.h @@ -1,23 +1,31 @@ /* - * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. - * - * @APPLE_LICENSE_HEADER_START@ - * - * The contents of this file constitute Original Code as defined in and - * are subject to the Apple Public Source License Version 1.1 (the - * "License"). You may not use this file except in compliance with the - * License. Please obtain a copy of the License at - * http://www.apple.com/publicsource and read it before using this file. + * Copyright (c) 2006 Apple Computer, Inc. All Rights Reserved. * - * This Original Code and all software distributed under the License are - * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER - * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, - * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the - * License for the specific language governing rights and limitations - * under the License. + * @APPLE_LICENSE_OSREFERENCE_HEADER_START@ * - * @APPLE_LICENSE_HEADER_END@ + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the + * License may not be used to create, or enable the creation or + * redistribution of, unlawful or unlicensed copies of an Apple operating + * system, or to circumvent, violate, or enable the circumvention or + * violation of, any terms of an Apple operating system software license + * agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this + * file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_LICENSE_OSREFERENCE_HEADER_END@ */ /* * Copyright (c) 1982, 1986, 1990, 1993 @@ -52,18 +60,27 @@ * SUCH DAMAGE. * * @(#)in_pcb.h 8.1 (Berkeley) 6/10/93 + * $FreeBSD: src/sys/netinet/in_pcb.h,v 1.32.2.4 2001/08/13 16:26:17 ume Exp $ */ #ifndef _NETINET_IN_PCB_H_ #define _NETINET_IN_PCB_H_ +#include +#include #include -#if IPSEC -#include +#ifdef KERNEL_PRIVATE +#ifdef KERNEL +#include #endif +#endif /* KERNEL_PRIVATE */ -#define in6pcb inpcb /* for KAME src sync over BSD*'s */ -#define in6p_sp inp_sp /* for KAME src sync over BSD*'s */ +#include /* for IPSEC */ + +#ifdef KERNEL_PRIVATE + +#define in6pcb inpcb /* for KAME src sync over BSD*'s */ +#define in6p_sp inp_sp /* for KAME src sync over BSD*'s */ /* * Common structure pcb for internet protocol implementation. @@ -74,6 +91,7 @@ */ LIST_HEAD(inpcbhead, inpcb); LIST_HEAD(inpcbporthead, inpcbport); +#endif /* KERNEL_PRIVATE */ typedef u_quad_t inp_gen_t; /* @@ -82,22 +100,23 @@ typedef u_quad_t inp_gen_t; * by utilize following structure. (At last, same as INRIA) */ struct in_addr_4in6 { - u_int32_t ia46_pad32[3]; - struct in_addr ia46_addr4; + u_int32_t ia46_pad32[3]; + struct in_addr ia46_addr4; }; +#ifdef KERNEL_PRIVATE /* * NB: the zone allocator is type-stable EXCEPT FOR THE FIRST TWO LONGS * of the structure. Therefore, it is important that the members in * that position not contain any information which is required to be * stable. */ -struct icmp6_filter; +struct icmp6_filter; struct inpcb { LIST_ENTRY(inpcb) inp_hash; /* hash list */ - struct in_addr inp_faddr; /* foreign host table entry */ - struct in_addr inp_laddr; /* local host table entry */ + int inp_wantcnt; /* pcb wanted count. protected by pcb list lock */ + int inp_state; /* state of this pcb, in use, recycled, ready for recycling... */ u_short inp_fport; /* foreign port */ u_short inp_lport; /* local port */ LIST_ENTRY(inpcb) inp_list; /* list for all PCBs of this proto */ @@ -112,27 +131,25 @@ struct inpcb { int inp_flags; /* generic IP/datagram flags */ u_int32_t inp_flow; - u_char inp_vflag; -#define INP_IPV4 0x1 -#define INP_IPV6 0x2 + u_char inp_vflag; /* INP_IPV4 or INP_IPV6 */ u_char inp_ip_ttl; /* time to live proto */ u_char inp_ip_p; /* protocol proto */ /* protocol dependent part */ union { /* foreign host table entry */ - struct in_addr_4in6 inp46_foreign; - struct in6_addr inp6_foreign; + struct in_addr_4in6 inp46_foreign; + struct in6_addr inp6_foreign; } inp_dependfaddr; union { /* local host table entry */ - struct in_addr_4in6 inp46_local; - struct in6_addr inp6_local; + struct in_addr_4in6 inp46_local; + struct in6_addr inp6_local; } inp_dependladdr; union { /* placeholder for routing entry */ - struct route inp4_route; - struct route_in6 inp6_route; + struct route inp4_route; + struct route_in6 inp6_route; } inp_dependroute; struct { /* type of service proto */ @@ -142,53 +159,37 @@ struct inpcb { /* IP multicast options */ struct ip_moptions *inp4_moptions; } inp_depend4; -#define inp_faddr inp_dependfaddr.inp46_foreign.ia46_addr4 -#define inp_laddr inp_dependladdr.inp46_local.ia46_addr4 -#define inp_route inp_dependroute.inp4_route -#define inp_ip_tos inp_depend4.inp4_ip_tos -#define inp_options inp_depend4.inp4_options -#define inp_moptions inp_depend4.inp4_moptions struct { /* IP options */ struct mbuf *inp6_options; - /* IP6 options for incoming packets */ - struct ip6_recvpktopts *inp6_inputopts; + u_int8_t inp6_hlim; + u_int8_t unused_uint8_1; + ushort unused_uint16_1; /* IP6 options for outgoing packets */ - struct ip6_pktopts *inp6_outputopts; + struct ip6_pktopts *inp6_outputopts; /* IP multicast options */ - struct ip6_moptions *inp6_moptions; + struct ip6_moptions *inp6_moptions; /* ICMPv6 code type filter */ - struct icmp6_filter *inp6_icmp6filt; + struct icmp6_filter *inp6_icmp6filt; /* IPV6_CHECKSUM setsockopt */ - int inp6_cksum; + int inp6_cksum; u_short inp6_ifindex; short inp6_hops; } inp_depend6; -#define in6p_faddr inp_dependfaddr.inp6_foreign -#define in6p_laddr inp_dependladdr.inp6_local -#define in6p_route inp_dependroute.inp6_route -#define in6p_hops inp_depend6.inp6_hops /* default hop limit */ -#define in6p_ip6_nxt inp_ip_p -#define in6p_flowinfo inp_flow -#define in6p_vflag inp_vflag -#define in6p_options inp_depend6.inp6_options -#define in6p_inputopts inp_depend6.inp6_inputopts -#define in6p_outputopts inp_depend6.inp6_outputopts -#define in6p_moptions inp_depend6.inp6_moptions -#define in6p_icmp6filt inp_depend6.inp6_icmp6filt -#define in6p_cksum inp_depend6.inp6_cksum -#define inp6_ifindex inp_depend6.inp6_ifindex -#define in6p_flags inp_flags /* for KAME src sync over BSD*'s */ -#define in6p_socket inp_socket /* for KAME src sync over BSD*'s */ -#define in6p_lport inp_lport /* for KAME src sync over BSD*'s */ -#define in6p_fport inp_fport /* for KAME src sync over BSD*'s */ -#define in6p_ppcb inp_ppcb /* for KAME src sync over BSD*'s */ -#if IPSEC - struct inpcbpolicy *inp_sp; -#endif + int hash_element; /* Array index of pcb's hash list */ caddr_t inp_saved_ppcb; /* place to save pointer while cached */ + struct inpcbpolicy *inp_sp; +#ifdef _KERN_LOCKS_H_ + lck_mtx_t *inpcb_mtx; /* inpcb per-socket mutex */ +#else + void *inpcb_mtx; +#endif + u_long reserved[2]; /* For future use */ }; + +#endif /* KERNEL_PRIVATE */ + /* * The range of the generation count, as used in this implementation, * is 9e19. We would have to create 300 billion connections per @@ -200,10 +201,105 @@ struct inpcb { * Interface exported to userland by various protocols which use * inpcbs. Hack alert -- only define if struct xsocket is in scope. */ -#ifdef _SYS_SOCKETVAR_H_ + +/* + * This is a copy of the inpcb as it shipped in Panther. This structure + * is filled out in a copy function. This allows the inpcb to change + * without breaking userland tools. + * + * CAUTION: Many fields may not be filled out. Fewer may be filled out + * in the future. Code defensively. + */ +#ifdef KERNEL_PRIVATE +struct inpcb_compat { +#else +struct inpcbinfo; +struct inpcbport; +struct mbuf; +struct ip6_pktopts; +struct ip6_moptions; +struct icmp6_filter; +struct inpcbpolicy; + +struct inpcb { +#endif /* KERNEL_PRIVATE */ + LIST_ENTRY(inpcb) inp_hash; /* hash list */ + struct in_addr reserved1; /* APPLE reserved: inp_faddr defined in protcol indep. part */ + struct in_addr reserved2; /* APPLE reserved */ + u_short inp_fport; /* foreign port */ + u_short inp_lport; /* local port */ + LIST_ENTRY(inpcb) inp_list; /* list for all PCBs of this proto */ + caddr_t inp_ppcb; /* pointer to per-protocol pcb */ + struct inpcbinfo *inp_pcbinfo; /* PCB list info */ + void* inp_socket; /* back pointer to socket */ + u_char nat_owner; /* Used to NAT TCP/UDP traffic */ + u_long nat_cookie; /* Cookie stored and returned to NAT */ + LIST_ENTRY(inpcb) inp_portlist; /* list for this PCB's local port */ + struct inpcbport *inp_phd; /* head of this list */ + inp_gen_t inp_gencnt; /* generation count of this instance */ + int inp_flags; /* generic IP/datagram flags */ + u_int32_t inp_flow; + + u_char inp_vflag; + + u_char inp_ip_ttl; /* time to live proto */ + u_char inp_ip_p; /* protocol proto */ + /* protocol dependent part */ + union { + /* foreign host table entry */ + struct in_addr_4in6 inp46_foreign; + struct in6_addr inp6_foreign; + } inp_dependfaddr; + union { + /* local host table entry */ + struct in_addr_4in6 inp46_local; + struct in6_addr inp6_local; + } inp_dependladdr; + union { + /* placeholder for routing entry */ + u_char inp4_route[20]; + u_char inp6_route[32]; + } inp_dependroute; + struct { + /* type of service proto */ + u_char inp4_ip_tos; + /* IP options */ + struct mbuf *inp4_options; + /* IP multicast options */ + struct ip_moptions *inp4_moptions; + } inp_depend4; + + struct { + /* IP options */ + struct mbuf *inp6_options; + u_int8_t inp6_hlim; + u_int8_t unused_uint8_1; + ushort unused_uint16_1; + /* IP6 options for outgoing packets */ + struct ip6_pktopts *inp6_outputopts; + /* IP multicast options */ + struct ip6_moptions *inp6_moptions; + /* ICMPv6 code type filter */ + struct icmp6_filter *inp6_icmp6filt; + /* IPV6_CHECKSUM setsockopt */ + int inp6_cksum; + u_short inp6_ifindex; + short inp6_hops; + } inp_depend6; + + int hash_element; /* Array index of pcb's hash list */ + caddr_t inp_saved_ppcb; /* place to save pointer while cached */ + struct inpcbpolicy *inp_sp; + u_long reserved[3]; /* For future use */ +}; + struct xinpcb { size_t xi_len; /* length of this structure */ +#ifdef KERNEL_PRIVATE + struct inpcb_compat xi_inp; +#else struct inpcb xi_inp; +#endif struct xsocket xi_socket; u_quad_t xi_alignment_hack; }; @@ -214,8 +310,41 @@ struct xinpgen { inp_gen_t xig_gen; /* generation count at this time */ so_gen_t xig_sogen; /* socket generation count at this time */ }; -#endif /* _SYS_SOCKETVAR_H_ */ +/* + * These defines are for use with the inpcb. + */ +#define INP_IPV4 0x1 +#define INP_IPV6 0x2 +#define inp_faddr inp_dependfaddr.inp46_foreign.ia46_addr4 +#define inp_laddr inp_dependladdr.inp46_local.ia46_addr4 +#define inp_route inp_dependroute.inp4_route +#define inp_ip_tos inp_depend4.inp4_ip_tos +#define inp_options inp_depend4.inp4_options +#define inp_moptions inp_depend4.inp4_moptions +#define in6p_faddr inp_dependfaddr.inp6_foreign +#define in6p_laddr inp_dependladdr.inp6_local +#define in6p_route inp_dependroute.inp6_route +#define in6p_ip6_hlim inp_depend6.inp6_hlim +#define in6p_hops inp_depend6.inp6_hops /* default hop limit */ +#define in6p_ip6_nxt inp_ip_p +#define in6p_flowinfo inp_flow +#define in6p_vflag inp_vflag +#define in6p_options inp_depend6.inp6_options +#define in6p_outputopts inp_depend6.inp6_outputopts +#define in6p_moptions inp_depend6.inp6_moptions +#define in6p_icmp6filt inp_depend6.inp6_icmp6filt +#define in6p_cksum inp_depend6.inp6_cksum +#define inp6_ifindex inp_depend6.inp6_ifindex +#define in6p_flags inp_flags /* for KAME src sync over BSD*'s */ +#define in6p_socket inp_socket /* for KAME src sync over BSD*'s */ +#define in6p_lport inp_lport /* for KAME src sync over BSD*'s */ +#define in6p_fport inp_fport /* for KAME src sync over BSD*'s */ +#define in6p_ppcb inp_ppcb /* for KAME src sync over BSD*'s */ +#define in6p_state inp_state +#define in6p_wantcnt inp_wantcnt + +#ifdef KERNEL_PRIVATE struct inpcbport { LIST_ENTRY(inpcbport) phd_hash; struct inpcbhead phd_pcblist; @@ -224,7 +353,9 @@ struct inpcbport { struct inpcbinfo { /* XXX documentation, prefixes */ struct inpcbhead *hashbase; +#ifdef __APPLE__ u_long hashsize; /* in elements */ +#endif u_long hashmask; struct inpcbporthead *porthashbase; u_long porthashmask; @@ -235,10 +366,23 @@ struct inpcbinfo { /* XXX documentation, prefixes */ void *ipi_zone; /* zone to allocate pcbs from */ u_int ipi_count; /* number of pcbs in this list */ u_quad_t ipi_gencnt; /* current generation count */ - u_char all_owners; - struct socket nat_dummy_socket; - struct inpcb *last_pcb; - caddr_t dummy_cb; +#ifdef __APPLE__ + u_char all_owners; + struct socket nat_dummy_socket; /* fake socket for NAT pcb backpointer */ + struct inpcb *nat_dummy_pcb; /* fake pcb for finding NAT mutex */ + caddr_t dummy_cb; +#ifdef _KERN_LOCKS_H_ + lck_attr_t *mtx_attr; /* mutex attributes */ + lck_grp_t *mtx_grp; /* mutex group definition */ + lck_grp_attr_t *mtx_grp_attr; /* mutex group attributes */ + lck_rw_t *mtx; /* global mutex for the pcblist*/ +#else + void *mtx_attr; /* mutex attributes */ + void *mtx_grp; /* mutex group definition */ + void *mtx_grp_attr; /* mutex group attributes */ + void *mtx; /* global mutex for the pcblist*/ +#endif +#endif }; #define INP_PCBHASH(faddr, lport, fport, mask) \ @@ -246,6 +390,8 @@ struct inpcbinfo { /* XXX documentation, prefixes */ #define INP_PCBPORTHASH(lport, mask) \ (ntohs((lport)) & (mask)) +#endif /* KERNEL_PRIVATE */ + /* flags in inp_flags: */ #define INP_RECVOPTS 0x01 /* receive incoming IP options */ #define INP_RECVRETOPTS 0x02 /* receive IP options for reply */ @@ -256,22 +402,33 @@ struct inpcbinfo { /* XXX documentation, prefixes */ #define INP_ANONPORT 0x40 /* port chosen for user */ #define INP_RECVIF 0x80 /* receive incoming interface */ #define INP_MTUDISC 0x100 /* user can do MTU discovery */ -#define INP_STRIPHDR 0x200 /* drop receive of raw IP header */ -#define INP_FAITH 0x400 /* accept FAITH'ed connections */ -#define IN6P_PKTINFO 0x010000 /* receive IP6 dst and I/F */ -#define IN6P_HOPLIMIT 0x020000 /* receive hoplimit */ -#define IN6P_HOPOPTS 0x040000 /* receive hop-by-hop options */ -#define IN6P_DSTOPTS 0x080000 /* receive dst options after rthdr */ -#define IN6P_RTHDR 0x100000 /* receive routing header */ -#define IN6P_RTHDRDSTOPTS 0x200000 /* receive dstoptions before rthdr */ -#define IN6P_BINDV6ONLY 0x10000000 /* do not grab IPv4 traffic */ -#define IN6P_MINMTU 0x20000000 /* use minimum MTU */ +#ifdef __APPLE__ +#define INP_STRIPHDR 0x200 /* Strip headers in raw_ip, for OT support */ +#endif +#define INP_FAITH 0x400 /* accept FAITH'ed connections */ +#define INP_INADDR_ANY 0x800 /* local address wasn't specified */ + +#define INP_RECVTTL 0x1000 +#define IN6P_IPV6_V6ONLY 0x008000 /* restrict AF_INET6 socket for v6 */ + +#define IN6P_PKTINFO 0x010000 /* receive IP6 dst and I/F */ +#define IN6P_HOPLIMIT 0x020000 /* receive hoplimit */ +#define IN6P_HOPOPTS 0x040000 /* receive hop-by-hop options */ +#define IN6P_DSTOPTS 0x080000 /* receive dst options after rthdr */ +#define IN6P_RTHDR 0x100000 /* receive routing header */ +#define IN6P_RTHDRDSTOPTS 0x200000 /* receive dstoptions before rthdr */ +#define IN6P_AUTOFLOWLABEL 0x800000 /* attach flowlabel automatically */ +#define IN6P_BINDV6ONLY 0x10000000 /* do not grab IPv4 traffic */ + +#ifdef KERNEL_PRIVATE #define INP_CONTROLOPTS (INP_RECVOPTS|INP_RECVRETOPTS|INP_RECVDSTADDR|\ INP_RECVIF|\ IN6P_PKTINFO|IN6P_HOPLIMIT|IN6P_HOPOPTS|\ - IN6P_DSTOPTS|IN6P_RTHDR|IN6P_RTHDRDSTOPTS) -#define INP_UNMAPPABLEOPTS (IN6P_HOPOPTS|IN6P_DSTOPTS|IN6P_RTHDR) + IN6P_DSTOPTS|IN6P_RTHDR|IN6P_RTHDRDSTOPTS|\ + IN6P_AUTOFLOWLABEL|INP_RECVTTL) +#define INP_UNMAPPABLEOPTS (IN6P_HOPOPTS|IN6P_DSTOPTS|IN6P_RTHDR|\ + IN6P_AUTOFLOWLABEL) /* for KAME src sync over BSD*'s */ #define IN6P_HIGHPORT INP_HIGHPORT @@ -280,79 +437,92 @@ struct inpcbinfo { /* XXX documentation, prefixes */ #define IN6P_RECVIF INP_RECVIF #define IN6P_MTUDISC INP_MTUDISC #define IN6P_FAITH INP_FAITH -#define IN6P_CONTROLOPTS INP_CONTROLOPTS +#define IN6P_CONTROLOPTS INP_CONTROLOPTS /* - * socket AF version is {newer than,or include} + * socket AF version is {newer than,or include} * actual datagram AF version */ #define INPLOOKUP_WILDCARD 1 +#ifdef __APPLE__ #define INPCB_ALL_OWNERS 0xff #define INPCB_NO_OWNER 0x0 #define INPCB_OWNED_BY_X 0x80 #define INPCB_MAX_IDS 7 +#endif /* __APPLE__ */ #define sotoinpcb(so) ((struct inpcb *)(so)->so_pcb) #define sotoin6pcb(so) sotoinpcb(so) /* for KAME src sync over BSD*'s */ -#define INP_SOCKAF(so) so->so_proto->pr_domain->dom_family +#define INP_SOCKAF(so) so->so_proto->pr_domain->dom_family -#define INP_CHECK_SOCKAF(so, af) \ - (INP_SOCKAF(so) == af) +#define INP_CHECK_SOCKAF(so, af) (INP_SOCKAF(so) == af) #ifdef KERNEL -extern int ipport_lowfirstauto; -extern int ipport_lowlastauto; -extern int ipport_firstauto; -extern int ipport_lastauto; -extern int ipport_hifirstauto; -extern int ipport_hilastauto; - -void in_losing __P((struct inpcb *)); -int in_pcballoc __P((struct socket *, struct inpcbinfo *, struct proc *)); -int in_pcbbind __P((struct inpcb *, struct sockaddr *, struct proc *)); -int in_pcbconnect __P((struct inpcb *, struct sockaddr *, struct proc *)); -void in_pcbdetach __P((struct inpcb *)); -void in_pcbdisconnect __P((struct inpcb *)); -int in_pcbinshash __P((struct inpcb *)); -int in_pcbladdr __P((struct inpcb *, struct sockaddr *, - struct sockaddr_in **)); +extern int ipport_lowfirstauto; +extern int ipport_lowlastauto; +extern int ipport_firstauto; +extern int ipport_lastauto; +extern int ipport_hifirstauto; +extern int ipport_hilastauto; + +#define INPCB_STATE_INUSE 0x1 /* freshly allocated PCB, it's in use */ +#define INPCB_STATE_CACHED 0x2 /* this pcb is sitting in a a cache */ +#define INPCB_STATE_DEAD 0x3 /* should treat as gone, will be garbage collected and freed */ + +#define WNT_STOPUSING 0xffff /* marked as ready to be garbaged collected, should be treated as not found */ +#define WNT_ACQUIRE 0x1 /* that pcb is being acquired, do not recycle this time */ +#define WNT_RELEASE 0x2 /* release acquired mode, can be garbage collected when wantcnt is null */ + + +void in_pcbpurgeif0(struct inpcb *, struct ifnet *); +void in_losing(struct inpcb *); +void in_rtchange(struct inpcb *, int); +int in_pcballoc(struct socket *, struct inpcbinfo *, struct proc *); +int in_pcbbind(struct inpcb *, struct sockaddr *, struct proc *); +int in_pcbconnect(struct inpcb *, struct sockaddr *, struct proc *); +void in_pcbdetach(struct inpcb *); +void in_pcbdispose (struct inpcb *); +void in_pcbdisconnect(struct inpcb *); +int in_pcbinshash(struct inpcb *, int); +int in_pcbladdr(struct inpcb *, struct sockaddr *, struct sockaddr_in **); struct inpcb * - in_pcblookup_local __P((struct inpcbinfo *, - struct in_addr, u_int, int)); + in_pcblookup_local(struct inpcbinfo *, struct in_addr, u_int, int); struct inpcb * - in_pcblookup_hash __P((struct inpcbinfo *, - struct in_addr, u_int, struct in_addr, u_int, int, struct ifnet *)); -void in_pcbnotify __P((struct inpcbhead *, struct sockaddr *, - u_int, struct in_addr, u_int, int, void (*)(struct inpcb *, int))); -void in_pcbrehash __P((struct inpcb *)); -int in_setpeeraddr __P((struct socket *so, struct sockaddr **nam)); -int in_setsockaddr __P((struct socket *so, struct sockaddr **nam)); + in_pcblookup_hash(struct inpcbinfo *, + struct in_addr, u_int, struct in_addr, u_int, + int, struct ifnet *); +void in_pcbnotifyall(struct inpcbinfo *, struct in_addr, + int, void (*)(struct inpcb *, int)); +void in_pcbrehash(struct inpcb *); +int in_setpeeraddr(struct socket *so, struct sockaddr **nam); +int in_setsockaddr(struct socket *so, struct sockaddr **nam); +int in_pcb_checkstate(struct inpcb *pcb, int mode, int locked); -int -in_pcb_grab_port __P((struct inpcbinfo *pcbinfo, +int +in_pcb_grab_port (struct inpcbinfo *pcbinfo, u_short options, struct in_addr laddr, u_short *lport, struct in_addr faddr, u_short fport, u_int cookie, - u_char owner_id)); + u_char owner_id); int -in_pcb_letgo_port __P((struct inpcbinfo *pcbinfo, +in_pcb_letgo_port(struct inpcbinfo *pcbinfo, struct in_addr laddr, u_short lport, struct in_addr faddr, - u_short fport, u_char owner_id)); + u_short fport, u_char owner_id); u_char -in_pcb_get_owner __P((struct inpcbinfo *pcbinfo, +in_pcb_get_owner(struct inpcbinfo *pcbinfo, struct in_addr laddr, u_short lport, struct in_addr faddr, u_short fport, - u_int *cookie)); + u_int *cookie); void in_pcb_nat_init(struct inpcbinfo *pcbinfo, int afamily, int pfamily, int protocol); @@ -363,11 +533,11 @@ in_pcb_new_share_client(struct inpcbinfo *pcbinfo, u_char *owner_id); int in_pcb_rem_share_client(struct inpcbinfo *pcbinfo, u_char owner_id); -void in_pcbremlists __P((struct inpcb *inp)); -#if INET6 -int in6_selecthlim __P((struct inpcb *, struct ifnet *)); -#endif +void in_pcbremlists(struct inpcb *inp); +int in_pcb_ckeckstate(struct inpcb *, int, int); +void inpcb_to_compat(struct inpcb *inp, struct inpcb_compat *inp_compat); #endif /* KERNEL */ +#endif /* KERNEL_PRIVATE */ #endif /* !_NETINET_IN_PCB_H_ */