osfmk/kdp/kdp_udp.h

   1 /*
   2  * Copyright (c) 2000-2013 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28 /*
  29  * Copyright (c) 1982, 1986, 1993
  30  *      The Regents of the University of California.  All rights reserved.
  31  */
  32 #ifndef __KDP_UDP_H
  33 #define __KDP_UDP_H
  34
  35 #include <libsa/types.h>
  36 #include <libkern/OSByteOrder.h>   /* OSSwap functions */
  37 #include <stdint.h>
  38
  39 struct kdp_in_addr {
  40         uint32_t s_addr;
  41 };
  42
  43 #define ETHER_ADDR_LEN 6
  44
  45 struct kdp_ether_addr {
  46         u_char ether_addr_octet[ETHER_ADDR_LEN];
  47 };
  48
  49 typedef struct kdp_ether_addr enet_addr_t;
  50
  51 extern struct kdp_ether_addr kdp_get_mac_addr(void);
  52 unsigned int  kdp_get_ip_address(void);
  53
  54 struct  kdp_ether_header {
  55         u_char  ether_dhost[ETHER_ADDR_LEN];
  56         u_char  ether_shost[ETHER_ADDR_LEN];
  57         u_short ether_type;
  58 };
  59
  60 typedef struct kdp_ether_header ether_header_t;
  61
  62 #define ntohs(x)           OSSwapBigToHostInt16(x)
  63 #define ntohl(x)           OSSwapBigToHostInt32(x)
  64 #define htons(x)           OSSwapHostToBigInt16(x)
  65 #define htonl(x)           OSSwapHostToBigInt32(x)
  66
  67 /*
  68  * IONetworkingFamily only.
  69  */
  70 typedef uint32_t (*kdp_link_t)(void);
  71 typedef boolean_t (*kdp_mode_t)(boolean_t);
  72 void    kdp_register_link(kdp_link_t link, kdp_mode_t mode);
  73 void    kdp_unregister_link(kdp_link_t link, kdp_mode_t mode);
  74
  75 #endif /* __KDP_UDP_H */