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dec69c36 GW |
1 | /* |
2 | * Copyright (c) 1988 University of Utah. | |
3 | * Copyright (c) 1990 The Regents of the University of California. | |
4 | * All rights reserved. | |
5 | * | |
6 | * This code is derived from software contributed to Berkeley by | |
7 | * the Systems Programming Group of the University of Utah Computer | |
8 | * Science Department. | |
9 | * | |
10 | * Redistribution and use in source and binary forms, with or without | |
11 | * modification, are permitted provided that the following conditions | |
12 | * are met: | |
13 | * 1. Redistributions of source code must retain the above copyright | |
14 | * notice, this list of conditions and the following disclaimer. | |
15 | * 2. Redistributions in binary form must reproduce the above copyright | |
16 | * notice, this list of conditions and the following disclaimer in the | |
17 | * documentation and/or other materials provided with the distribution. | |
18 | * 3. All advertising materials mentioning features or use of this software | |
19 | * must display the following acknowledgement: | |
20 | * This product includes software developed by the University of | |
21 | * California, Berkeley and its contributors. | |
22 | * 4. Neither the name of the University nor the names of its contributors | |
23 | * may be used to endorse or promote products derived from this software | |
24 | * without specific prior written permission. | |
25 | * | |
26 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
27 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
28 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
29 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
30 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
31 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
32 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
33 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
34 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
35 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
36 | * SUCH DAMAGE. | |
37 | * | |
38 | * from: Utah $Hdr: rmp.h 1.3 89/06/07$ | |
39 | * | |
40 | * From: @(#)rmp.h 7.1 (Berkeley) 5/8/90 | |
41 | * $Id$ | |
42 | */ | |
43 | ||
44 | #ifndef _NETRMP_RMP_H_ | |
45 | #define _NETRMP_RMP_H_ | |
46 | /* | |
47 | * Define MIN/MAX sizes of RMP (ethernet) packet. For ease of computation, | |
48 | * the 4 octet CRC field is not included. | |
49 | */ | |
50 | ||
51 | #define RMP_MAX_PACKET 1514 | |
52 | #define RMP_MIN_PACKET 60 | |
53 | ||
54 | ||
55 | /* | |
56 | * Define IEEE802.2 (Logical Link Control) information. | |
57 | */ | |
58 | ||
59 | #define ETHERTYPE_IEEE 0 /* hack hack hack */ | |
60 | ||
61 | #define IEEE802LEN_MIN 40 | |
62 | #define IEEE802LEN_MAX 1500 | |
63 | ||
64 | #define IEEE_DSAP_HP 0xF8 /* Destination Service Access Point */ | |
65 | #define IEEE_SSAP_HP 0xF8 /* Source Service Access Point */ | |
66 | #define IEEE_CNTL_HP 0x0300 /* Type 1 / I format control information */ | |
67 | ||
68 | #define HPEXT_DXSAP 0x608 /* HP Destination Service Access Point */ | |
69 | #define HPEXT_SXSAP 0x609 /* HP Source Service Access Point */ | |
70 | ||
71 | /* | |
72 | * HP uses 802.2 LLC with their own local extensions. This struct makes | |
73 | * sence out of this data (encapsulated in the 802.3 packet). | |
74 | */ | |
75 | ||
76 | struct hp_llc { | |
77 | u_char dsap; /* 802.2 DSAP */ | |
78 | u_char ssap; /* 802.2 SSAP */ | |
79 | u_short cntrl; /* 802.2 control field */ | |
80 | u_short filler; /* HP filler (must be zero) */ | |
81 | u_short dxsap; /* HP extended DSAP */ | |
82 | u_short sxsap; /* HP extended SSAP */ | |
83 | }; | |
84 | ||
85 | ||
86 | /* | |
87 | * Protocol(s) | |
88 | */ | |
89 | ||
90 | #define RMPPROTO_BOOT 1 /* RMP boot protocol */ | |
91 | ||
92 | #if defined(KERNEL) & defined(RMP) | |
93 | extern struct domain rmpdomain; | |
94 | extern struct protosw rmpsw[]; | |
95 | #endif | |
96 | ||
97 | #endif /* _NETRMP_RMP_H_ */ |