| 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_ */ |