bsd/netat/rtmp.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, 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 /*
  30  *      Copyright (c) 1988, 1989 Apple Computer, Inc.
  31  */
  32
  33 #ifndef _NETAT_RTMP_H_
  34 #define _NETAT_RTMP_H_
  35 #include <sys/appleapiopts.h>
  36
  37 #ifdef __APPLE_API_OBSOLETE
  38
  39 /* Changed 03-22-94 for router support  LD */
  40
  41 /* RTMP function codes */
  42 #define RTMP_REQ_FUNC1          0x01    /* RTMP request function code=1 */
  43 #define RTMP_REQ_FUNC2          0x02    /* Route Data Req with Split Horizon */
  44 #define RTMP_REQ_FUNC3          0x03    /* Route Data Req no Split Horizon */
  45
  46
  47 #define RTMP_ROUTER_AGE         50      /* Number of seconds to age router */
  48
  49 /* RTMP response and data packet format */
  50
  51 typedef struct {
  52         at_net          at_rtmp_this_net;
  53         u_char          at_rtmp_id_length;
  54         u_char          at_rtmp_id[1];
  55 } at_rtmp;
  56
  57 /* RTMP network/distance data tuples */
  58
  59 #define RTMP_TUPLE_SIZE         3
  60
  61 /* Extended AppleTalk tuple can be thought of as two of
  62  * these tuples back to back.
  63  */
  64
  65 #define RTMP_RANGE_FLAG 0x80
  66 #define RTMP_DISTANCE   0x0f
  67
  68 typedef struct {
  69         at_net          at_rtmp_net;
  70         unsigned char   at_rtmp_data;
  71 } at_rtmp_tuple;
  72
  73 #ifdef KERNEL_PRIVATE
  74
  75 void rtmp_purge(at_ifaddr_t *);
  76 void rtmp_shutdown(void);
  77 void rtmp_input (gbuf_t *, at_ifaddr_t *);
  78 void RouterError(short, short);
  79 void rtmp_init(void);
  80 int zip_control (at_ifaddr_t *, int);
  81 void routershutdown(void);
  82 void trackrouter_rem_if(at_ifaddr_t *);
  83 char    upshift8(char);
  84 void ZIPwakeup(at_ifaddr_t *, int);
  85
  86 int elap_dataput(gbuf_t *, at_ifaddr_t *, u_char, char *);
  87
  88 #endif /* KERNEL_PRIVATE */
  89
  90 #endif /* __APPLE_API_OBSOLETE */
  91 #endif /* _NETAT_RTMP_H_ */