X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/e5568f75972dfc723778653c11cb6b4dc825716a..cb3231590a3c94ab4375e2228bd5e86b0cf1ad7e:/bsd/netinet/if_ether.h diff --git a/bsd/netinet/if_ether.h b/bsd/netinet/if_ether.h index 0d9799b6b..71043fd1e 100644 --- a/bsd/netinet/if_ether.h +++ b/bsd/netinet/if_ether.h @@ -1,23 +1,29 @@ /* - * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2011 Apple 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. - * - * This Original Code and all software distributed under the License are - * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * 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 OR NON-INFRINGEMENT. Please see the - * License for the specific language governing rights and limitations - * under the License. - * - * @APPLE_LICENSE_HEADER_END@ + * 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_OSREFERENCE_LICENSE_HEADER_END@ */ /* * Copyright (c) 1982, 1986, 1993 @@ -63,53 +69,7 @@ #include #include -#define ea_byte ether_addr_octet - -#ifdef __APPLE__ -#ifdef __APPLE_API_UNSTABLE -/* - * Macro for looking up the ether_multi record for a given range of Ethernet - * multicast addresses connected to a given arpcom structure. If no matching - * record is found, "enm" returns NULL. - */ -#define ETHER_LOOKUP_MULTI(addrlo, addrhi, ac, enm) \ - /* u_char addrlo[6]; */ \ - /* u_char addrhi[6]; */ \ - /* struct arpcom *ac; */ \ - /* struct ether_multi *enm; */ \ -{ \ - for ((enm) = (ac)->ac_multiaddrs; \ - (enm) != NULL && \ - (bcmp((enm)->enm_addrlo, (addrlo), 6) != 0 || \ - bcmp((enm)->enm_addrhi, (addrhi), 6) != 0); \ - (enm) = (enm)->enm_next); \ -} - -/* - * Macro to step through all of the ether_multi records, one at a time. - * The current position is remembered in "step", which the caller must - * provide. ETHER_FIRST_MULTI(), below, must be called to initialize "step" - * and get the first record. Both macros return a NULL "enm" when there - * are no remaining records. - */ -#define ETHER_NEXT_MULTI(step, enm) \ - /* struct ether_multistep step; */ \ - /* struct ether_multi *enm; */ \ -{ \ - if (((enm) = (step).e_enm) != NULL) \ - (step).e_enm = (enm)->enm_next; \ -} - -#define ETHER_FIRST_MULTI(step, ac, enm) \ - /* struct ether_multistep step; */ \ - /* struct arpcom *ac; */ \ - /* struct ether_multi *enm; */ \ -{ \ - (step).e_enm = (ac)->ac_multiaddrs; \ - ETHER_NEXT_MULTI((step), (enm)); \ -} -#endif /* __APPLE_API_UNSTABLE */ -#endif /* __APPLE__ */ +#define ea_byte ether_addr_octet /* * Macro to map an IP multicast address to an Ethernet multicast address. @@ -123,25 +83,25 @@ (enaddr)[0] = 0x01; \ (enaddr)[1] = 0x00; \ (enaddr)[2] = 0x5e; \ - (enaddr)[3] = ((u_char *)ipaddr)[1] & 0x7f; \ - (enaddr)[4] = ((u_char *)ipaddr)[2]; \ - (enaddr)[5] = ((u_char *)ipaddr)[3]; \ + (enaddr)[3] = ((const u_char *)ipaddr)[1] & 0x7f; \ + (enaddr)[4] = ((const u_char *)ipaddr)[2]; \ + (enaddr)[5] = ((const u_char *)ipaddr)[3]; \ } /* * Macro to map an IP6 multicast address to an Ethernet multicast address. * The high-order 16 bits of the Ethernet address are statically assigned, * and the low-order 32 bits are taken from the low end of the IP6 address. */ -#define ETHER_MAP_IPV6_MULTICAST(ip6addr, enaddr) \ -/* struct in6_addr *ip6addr; */ \ -/* u_char enaddr[ETHER_ADDR_LEN]; */ \ +#define ETHER_MAP_IPV6_MULTICAST(ip6addr, enaddr) \ +/* struct in6_addr *ip6addr; */ \ +/* u_char enaddr[ETHER_ADDR_LEN]; */ \ { \ - (enaddr)[0] = 0x33; \ - (enaddr)[1] = 0x33; \ - (enaddr)[2] = ((u_char *)ip6addr)[12]; \ - (enaddr)[3] = ((u_char *)ip6addr)[13]; \ - (enaddr)[4] = ((u_char *)ip6addr)[14]; \ - (enaddr)[5] = ((u_char *)ip6addr)[15]; \ + (enaddr)[0] = 0x33; \ + (enaddr)[1] = 0x33; \ + (enaddr)[2] = ((const u_char *)ip6addr)[12]; \ + (enaddr)[3] = ((const u_char *)ip6addr)[13]; \ + (enaddr)[4] = ((const u_char *)ip6addr)[14]; \ + (enaddr)[5] = ((const u_char *)ip6addr)[15]; \ } /* @@ -151,47 +111,44 @@ * to resolving internet addresses. Field names used correspond to * RFC 826. */ -struct ether_arp { - struct arphdr ea_hdr; /* fixed-size header */ - u_char arp_sha[ETHER_ADDR_LEN]; /* sender hardware address */ - u_char arp_spa[4]; /* sender protocol address */ - u_char arp_tha[ETHER_ADDR_LEN]; /* target hardware address */ - u_char arp_tpa[4]; /* target protocol address */ +struct ether_arp { + struct arphdr ea_hdr; /* fixed-size header */ + u_char arp_sha[ETHER_ADDR_LEN]; /* sender hardware address */ + u_char arp_spa[4]; /* sender protocol address */ + u_char arp_tha[ETHER_ADDR_LEN]; /* target hardware address */ + u_char arp_tpa[4]; /* target protocol address */ }; -#define arp_hrd ea_hdr.ar_hrd -#define arp_pro ea_hdr.ar_pro -#define arp_hln ea_hdr.ar_hln -#define arp_pln ea_hdr.ar_pln -#define arp_op ea_hdr.ar_op +#define arp_hrd ea_hdr.ar_hrd +#define arp_pro ea_hdr.ar_pro +#define arp_hln ea_hdr.ar_hln +#define arp_pln ea_hdr.ar_pln +#define arp_op ea_hdr.ar_op struct sockaddr_inarp { - u_char sin_len; - u_char sin_family; + u_char sin_len; + u_char sin_family; u_short sin_port; - struct in_addr sin_addr; - struct in_addr sin_srcaddr; - u_short sin_tos; - u_short sin_other; -#define SIN_PROXY 1 + struct in_addr sin_addr; + struct in_addr sin_srcaddr; + u_short sin_tos; + u_short sin_other; +#define SIN_PROXY 0x1 +#define SIN_ROUTER 0x2 }; /* * IP and ethernet specific routing flags */ -#define RTF_USETRAILERS RTF_PROTO1 /* use trailers */ -#define RTF_ANNOUNCE RTF_PROTO2 /* announce new arp entry */ +#define RTF_USETRAILERS RTF_PROTO1 /* use trailers */ +#define RTF_ANNOUNCE RTF_PROTO2 /* announce new arp entry */ -#ifdef KERNEL -#ifdef __APPLE_API_PRIVATE -extern u_char ether_ipmulticast_min[ETHER_ADDR_LEN]; -extern u_char ether_ipmulticast_max[ETHER_ADDR_LEN]; -extern struct ifqueue arpintrq; +#ifdef BSD_KERNEL_PRIVATE +extern u_char ether_ipmulticast_min[ETHER_ADDR_LEN]; +extern u_char ether_ipmulticast_max[ETHER_ADDR_LEN]; +extern struct ifqueue arpintrq; -int arpresolve __P((struct arpcom *, struct rtentry *, struct mbuf *, - struct sockaddr *, u_char *, struct rtentry *)); -#endif /* __APPLE_API_PRIVATE */ -#ifdef __APPLE_API_UNSTABLE -void arp_ifinit __P((struct arpcom *, struct ifaddr *)); -#endif /* __APPLE_API_UNSTABLE */ -#endif +int arpresolve(struct ifnet *, struct rtentry *, struct mbuf *, + struct sockaddr *, u_char *, struct rtentry *); +void arp_ifinit(struct ifnet *, struct ifaddr *); +#endif /* BSD_KERNEL_PRIVATE */ -#endif +#endif /* _NETINET_IF_ETHER_H_ */