127 lines
4.1 KiB
C
127 lines
4.1 KiB
C
/*
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* Copyright (c) 2002-2003 Apple Computer, Inc. All rights reserved.
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*
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* @APPLE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this
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* file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_LICENSE_HEADER_END@
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Change History (most recent first):
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$Log$
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Revision 1.3 2005/01/10 18:11:29 rpedde
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Fix compile error on solaris
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Revision 1.2 2005/01/10 01:07:01 rpedde
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Synchronize mDNS to Apples 58.8 drop
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Revision 1.8 2003/08/12 19:56:26 cheshire
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Update to APSL 2.0
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Revision 1.7 2003/08/06 18:20:51 cheshire
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Makefile cleanup
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Revision 1.6 2003/07/02 21:19:59 cheshire
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<rdar://problem/3313413> Update copyright notices, etc., in source code comments
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Revision 1.5 2003/03/13 03:46:21 cheshire
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Fixes to make the code build on Linux
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Revision 1.4 2002/12/23 22:13:32 jgraessl
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Reviewed by: Stuart Cheshire
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Initial IPv6 support for mDNSResponder.
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Revision 1.3 2002/09/21 20:44:53 zarzycki
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Added APSL info
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Revision 1.2 2002/09/19 04:20:44 cheshire
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Remove high-ascii characters that confuse some systems
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Revision 1.1 2002/09/17 06:24:35 cheshire
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First checkin
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*/
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#ifndef __mDNSUNP_h
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#define __mDNSUNP_h
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <net/if.h>
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#include <netinet/in.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef NOT_HAVE_SOCKLEN_T
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typedef unsigned int socklen_t;
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#endif
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#if !defined(_SS_MAXSIZE)
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#define sockaddr_storage sockaddr
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#endif
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#ifndef NOT_HAVE_SA_LEN
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#define GET_SA_LEN(X) (sizeof(struct sockaddr) > ((struct sockaddr*)&(X))->sa_len ? \
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sizeof(struct sockaddr) : ((struct sockaddr*)&(X))->sa_len )
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#elif mDNSIPv6Support
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#define GET_SA_LEN(X) (((struct sockaddr*)&(X))->sa_family == AF_INET ? sizeof(struct sockaddr_in) : \
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((struct sockaddr*)&(X))->sa_family == AF_INET6 ? sizeof(struct sockaddr_in6) : sizeof(struct sockaddr))
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#else
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#define GET_SA_LEN(X) (((struct sockaddr*)&(X))->sa_family == AF_INET ? sizeof(struct sockaddr_in) : sizeof(struct sockaddr))
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#endif
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#define IFI_NAME 16 /* same as IFNAMSIZ in <net/if.h> */
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#define IFI_HADDR 8 /* allow for 64-bit EUI-64 in future */
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// Renamed from my_in_pktinfo because in_pktinfo is used by Linux.
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struct my_in_pktinfo {
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struct sockaddr_storage ipi_addr;
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int ipi_ifindex; /* received interface index */
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char ipi_ifname[IFI_NAME]; /* received interface name */
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};
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extern ssize_t recvfrom_flags(int fd, void *ptr, size_t nbytes, int *flagsp,
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struct sockaddr *sa, socklen_t *salenptr, struct my_in_pktinfo *pktp);
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struct ifi_info {
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char ifi_name[IFI_NAME]; /* interface name, null terminated */
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u_char ifi_haddr[IFI_HADDR]; /* hardware address */
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u_short ifi_hlen; /* #bytes in hardware address: 0, 6, 8 */
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short ifi_flags; /* IFF_xxx constants from <net/if.h> */
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short ifi_myflags; /* our own IFI_xxx flags */
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int ifi_index; /* interface index */
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struct sockaddr *ifi_addr; /* primary address */
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struct sockaddr *ifi_brdaddr;/* broadcast address */
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struct sockaddr *ifi_dstaddr;/* destination address */
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struct ifi_info *ifi_next; /* next of these structures */
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};
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#define IFI_ALIAS 1 /* ifi_addr is an alias */
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extern struct ifi_info *get_ifi_info(int family, int doaliases);
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extern void free_ifi_info(struct ifi_info *);
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#ifdef __cplusplus
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}
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#endif
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#endif
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