1*1eaf0ac3Slogwang /*- 2*1eaf0ac3Slogwang * Copyright (c) 1982, 1986, 1993 3*1eaf0ac3Slogwang * The Regents of the University of California. All rights reserved. 4*1eaf0ac3Slogwang * 5*1eaf0ac3Slogwang * Redistribution and use in source and binary forms, with or without 6*1eaf0ac3Slogwang * modification, are permitted provided that the following conditions 7*1eaf0ac3Slogwang * are met: 8*1eaf0ac3Slogwang * 1. Redistributions of source code must retain the above copyright 9*1eaf0ac3Slogwang * notice, this list of conditions and the following disclaimer. 10*1eaf0ac3Slogwang * 2. Redistributions in binary form must reproduce the above copyright 11*1eaf0ac3Slogwang * notice, this list of conditions and the following disclaimer in the 12*1eaf0ac3Slogwang * documentation and/or other materials provided with the distribution. 13*1eaf0ac3Slogwang * 4. Neither the name of the University nor the names of its contributors 14*1eaf0ac3Slogwang * may be used to endorse or promote products derived from this software 15*1eaf0ac3Slogwang * without specific prior written permission. 16*1eaf0ac3Slogwang * 17*1eaf0ac3Slogwang * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18*1eaf0ac3Slogwang * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19*1eaf0ac3Slogwang * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20*1eaf0ac3Slogwang * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21*1eaf0ac3Slogwang * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22*1eaf0ac3Slogwang * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23*1eaf0ac3Slogwang * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24*1eaf0ac3Slogwang * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25*1eaf0ac3Slogwang * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26*1eaf0ac3Slogwang * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27*1eaf0ac3Slogwang * SUCH DAMAGE. 28*1eaf0ac3Slogwang * 29*1eaf0ac3Slogwang * @(#)domain.h 8.1 (Berkeley) 6/2/93 30*1eaf0ac3Slogwang * $FreeBSD$ 31*1eaf0ac3Slogwang */ 32*1eaf0ac3Slogwang 33*1eaf0ac3Slogwang #ifndef _SYS_DOMAIN_H_ 34*1eaf0ac3Slogwang #define _SYS_DOMAIN_H_ 35*1eaf0ac3Slogwang 36*1eaf0ac3Slogwang /* 37*1eaf0ac3Slogwang * Structure per communications domain. 38*1eaf0ac3Slogwang */ 39*1eaf0ac3Slogwang 40*1eaf0ac3Slogwang /* 41*1eaf0ac3Slogwang * Forward structure declarations for function prototypes [sic]. 42*1eaf0ac3Slogwang */ 43*1eaf0ac3Slogwang struct mbuf; 44*1eaf0ac3Slogwang struct ifnet; 45*1eaf0ac3Slogwang struct socket; 46*1eaf0ac3Slogwang 47*1eaf0ac3Slogwang struct domain { 48*1eaf0ac3Slogwang int dom_family; /* AF_xxx */ 49*1eaf0ac3Slogwang char *dom_name; 50*1eaf0ac3Slogwang void (*dom_init) /* initialize domain data structures */ 51*1eaf0ac3Slogwang (void); 52*1eaf0ac3Slogwang void (*dom_destroy) /* cleanup structures / state */ 53*1eaf0ac3Slogwang (void); 54*1eaf0ac3Slogwang int (*dom_externalize) /* externalize access rights */ 55*1eaf0ac3Slogwang (struct mbuf *, struct mbuf **, int); 56*1eaf0ac3Slogwang void (*dom_dispose) /* dispose of internalized rights */ 57*1eaf0ac3Slogwang (struct socket *); 58*1eaf0ac3Slogwang struct protosw *dom_protosw, *dom_protoswNPROTOSW; 59*1eaf0ac3Slogwang struct domain *dom_next; 60*1eaf0ac3Slogwang int (*dom_rtattach) /* initialize routing table */ 61*1eaf0ac3Slogwang (void **, int); 62*1eaf0ac3Slogwang int (*dom_rtdetach) /* clean up routing table */ 63*1eaf0ac3Slogwang (void **, int); 64*1eaf0ac3Slogwang void *(*dom_ifattach)(struct ifnet *); 65*1eaf0ac3Slogwang void (*dom_ifdetach)(struct ifnet *, void *); 66*1eaf0ac3Slogwang int (*dom_ifmtu)(struct ifnet *); 67*1eaf0ac3Slogwang /* af-dependent data on ifnet */ 68*1eaf0ac3Slogwang }; 69*1eaf0ac3Slogwang 70*1eaf0ac3Slogwang #ifdef _KERNEL 71*1eaf0ac3Slogwang extern int domain_init_status; 72*1eaf0ac3Slogwang extern struct domain *domains; 73*1eaf0ac3Slogwang void domain_add(void *); 74*1eaf0ac3Slogwang void domain_init(void *); 75*1eaf0ac3Slogwang #ifdef VIMAGE 76*1eaf0ac3Slogwang void vnet_domain_init(void *); 77*1eaf0ac3Slogwang void vnet_domain_uninit(void *); 78*1eaf0ac3Slogwang #endif 79*1eaf0ac3Slogwang 80*1eaf0ac3Slogwang #define DOMAIN_SET(name) \ 81*1eaf0ac3Slogwang SYSINIT(domain_add_ ## name, SI_SUB_PROTO_DOMAIN, \ 82*1eaf0ac3Slogwang SI_ORDER_FIRST, domain_add, & name ## domain); \ 83*1eaf0ac3Slogwang SYSINIT(domain_init_ ## name, SI_SUB_PROTO_DOMAIN, \ 84*1eaf0ac3Slogwang SI_ORDER_SECOND, domain_init, & name ## domain); 85*1eaf0ac3Slogwang #ifdef VIMAGE 86*1eaf0ac3Slogwang #define VNET_DOMAIN_SET(name) \ 87*1eaf0ac3Slogwang SYSINIT(domain_add_ ## name, SI_SUB_PROTO_DOMAIN, \ 88*1eaf0ac3Slogwang SI_ORDER_FIRST, domain_add, & name ## domain); \ 89*1eaf0ac3Slogwang VNET_SYSINIT(vnet_domain_init_ ## name, SI_SUB_PROTO_DOMAIN, \ 90*1eaf0ac3Slogwang SI_ORDER_SECOND, vnet_domain_init, & name ## domain); \ 91*1eaf0ac3Slogwang VNET_SYSUNINIT(vnet_domain_uninit_ ## name, \ 92*1eaf0ac3Slogwang SI_SUB_PROTO_DOMAIN, SI_ORDER_SECOND, vnet_domain_uninit, \ 93*1eaf0ac3Slogwang & name ## domain) 94*1eaf0ac3Slogwang #else /* !VIMAGE */ 95*1eaf0ac3Slogwang #define VNET_DOMAIN_SET(name) DOMAIN_SET(name) 96*1eaf0ac3Slogwang #endif /* VIMAGE */ 97*1eaf0ac3Slogwang 98*1eaf0ac3Slogwang #endif /* _KERNEL */ 99*1eaf0ac3Slogwang 100*1eaf0ac3Slogwang #endif /* !_SYS_DOMAIN_H_ */ 101