| 1 | /* |
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| 2 | * INET An implementation of the TCP/IP protocol suite for the LINUX |
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| 3 | * operating system. INET is implemented using the BSD Socket |
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| 4 | * interface as the means of communication with the user level. |
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| 5 | * |
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| 6 | * Global definitions for the Frame relay interface. |
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| 7 | * |
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| 8 | * Version: @(#)if_ifrad.h 0.20 13 Apr 96 |
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| 9 | * |
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| 10 | * Author: Mike McLagan <mike.mclagan@linux.org> |
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| 11 | * |
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| 12 | * Changes: |
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| 13 | * 0.15 Mike McLagan Structure packing |
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| 14 | * |
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| 15 | * 0.20 Mike McLagan New flags for S508 buffer handling |
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| 16 | * |
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| 17 | * This program is free software; you can redistribute it and/or |
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| 18 | * modify it under the terms of the GNU General Public License |
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| 19 | * as published by the Free Software Foundation; either version |
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| 20 | * 2 of the License, or (at your option) any later version. |
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| 21 | */ |
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| 22 | |
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| 23 | #ifndef SDLA_H |
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| 24 | #define SDLA_H |
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| 25 | |
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| 26 | /* adapter type */ |
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| 27 | #define SDLA_TYPES |
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| 28 | #define SDLA_S502A 5020 |
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| 29 | #define SDLA_S502E 5021 |
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| 30 | #define SDLA_S503 5030 |
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| 31 | #define SDLA_S507 5070 |
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| 32 | #define SDLA_S508 5080 |
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| 33 | #define SDLA_S509 5090 |
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| 34 | #define SDLA_UNKNOWN -1 |
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| 35 | |
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| 36 | /* port selection flags for the S508 */ |
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| 37 | #define SDLA_S508_PORT_V35 0x00 |
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| 38 | #define SDLA_S508_PORT_RS232 0x02 |
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| 39 | |
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| 40 | /* Z80 CPU speeds */ |
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| 41 | #define SDLA_CPU_3M 0x00 |
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| 42 | #define SDLA_CPU_5M 0x01 |
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| 43 | #define SDLA_CPU_7M 0x02 |
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| 44 | #define SDLA_CPU_8M 0x03 |
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| 45 | #define SDLA_CPU_10M 0x04 |
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| 46 | #define SDLA_CPU_16M 0x05 |
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| 47 | #define SDLA_CPU_12M 0x06 |
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| 48 | |
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| 49 | /* some private IOCTLs */ |
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| 50 | #define SDLA_IDENTIFY (FRAD_LAST_IOCTL + 1) |
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| 51 | #define SDLA_CPUSPEED (FRAD_LAST_IOCTL + 2) |
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| 52 | #define SDLA_PROTOCOL (FRAD_LAST_IOCTL + 3) |
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| 53 | |
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| 54 | #define SDLA_CLEARMEM (FRAD_LAST_IOCTL + 4) |
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| 55 | #define SDLA_WRITEMEM (FRAD_LAST_IOCTL + 5) |
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| 56 | #define SDLA_READMEM (FRAD_LAST_IOCTL + 6) |
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| 57 | |
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| 58 | struct sdla_mem { |
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| 59 | int addr; |
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| 60 | int len; |
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| 61 | void *data; |
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| 62 | }; |
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| 63 | |
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| 64 | #define SDLA_START (FRAD_LAST_IOCTL + 7) |
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| 65 | #define SDLA_STOP (FRAD_LAST_IOCTL + 8) |
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| 66 | |
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| 67 | /* some offsets in the Z80's memory space */ |
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| 68 | #define SDLA_NMIADDR 0x0000 |
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| 69 | #define SDLA_CONF_ADDR 0x0010 |
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| 70 | #define SDLA_S502A_NMIADDR 0x0066 |
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| 71 | #define SDLA_CODE_BASEADDR 0x0100 |
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| 72 | #define SDLA_WINDOW_SIZE 0x2000 |
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| 73 | #define SDLA_ADDR_MASK 0x1FFF |
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| 74 | |
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| 75 | /* largest handleable block of data */ |
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| 76 | #define SDLA_MAX_DATA 4080 |
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| 77 | #define SDLA_MAX_MTU 4072 /* MAX_DATA - sizeof(fradhdr) */ |
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| 78 | #define SDLA_MAX_DLCI 24 |
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| 79 | |
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| 80 | /* this should be the same as frad_conf */ |
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| 81 | struct sdla_conf { |
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| 82 | short station; |
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| 83 | short config; |
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| 84 | short kbaud; |
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| 85 | short clocking; |
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| 86 | short max_frm; |
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| 87 | short T391; |
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| 88 | short T392; |
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| 89 | short N391; |
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| 90 | short N392; |
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| 91 | short N393; |
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| 92 | short CIR_fwd; |
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| 93 | short Bc_fwd; |
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| 94 | short Be_fwd; |
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| 95 | short CIR_bwd; |
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| 96 | short Bc_bwd; |
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| 97 | short Be_bwd; |
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| 98 | }; |
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| 99 | |
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| 100 | /* this should be the same as dlci_conf */ |
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| 101 | struct sdla_dlci_conf { |
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| 102 | short config; |
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| 103 | short CIR_fwd; |
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| 104 | short Bc_fwd; |
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| 105 | short Be_fwd; |
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| 106 | short CIR_bwd; |
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| 107 | short Bc_bwd; |
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| 108 | short Be_bwd; |
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| 109 | short Tc_fwd; |
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| 110 | short Tc_bwd; |
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| 111 | short Tf_max; |
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| 112 | short Tb_max; |
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| 113 | }; |
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| 114 | |
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| 115 | |
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| 116 | void sdla(void *cfg_info, char *dev, struct frad_conf *conf, int quiet); |
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| 117 | |
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| 118 | #endif |
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