projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
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| 1da177e4 LT |
1 | #ifndef _CYCX_X25_H |
| 2 | #define _CYCX_X25_H | |
| 3 | /* | |
| 4 | * cycx_x25.h Cyclom X.25 firmware API definitions. | |
| 5 | * | |
| 6 | * Author: Arnaldo Carvalho de Melo <acme@conectiva.com.br> | |
| 7 | * | |
| 8 | * Copyright: (c) 1998-2003 Arnaldo Carvalho de Melo | |
| 9 | * | |
| 10 | * Based on sdla_x25.h by Gene Kozin <74604.152@compuserve.com> | |
| 11 | * | |
| 12 | * This program is free software; you can redistribute it and/or | |
| 13 | * modify it under the terms of the GNU General Public License | |
| 14 | * as published by the Free Software Foundation; either version | |
| 15 | * 2 of the License, or (at your option) any later version. | |
| 16 | * ============================================================================ | |
| 17 | * 2000/04/02 acme dprintk and cycx_debug | |
| 18 | * 1999/01/03 acme judicious use of data types | |
| 19 | * 1999/01/02 acme #define X25_ACK_N3 0x4411 | |
| 20 | * 1998/12/28 acme cleanup: lot'o'things removed | |
| 21 | * commands listed, | |
| 22 | * TX25Cmd & TX25Config structs | |
| 23 | * typedef'ed | |
| 24 | */ | |
| 25 | #ifndef PACKED | |
| 26 | #define PACKED __attribute__((packed)) | |
| 27 | #endif | |
| 28 | ||
| 29 | /* X.25 shared memory layout. */ | |
| 30 | #define X25_MBOX_OFFS 0x300 /* general mailbox block */ | |
| 31 | #define X25_RXMBOX_OFFS 0x340 /* receive mailbox */ | |
| 32 | ||
| 33 | /* Debug */ | |
| 34 | #define dprintk(level, format, a...) if (cycx_debug >= level) printk(format, ##a) | |
| 35 | ||
| 36 | extern unsigned int cycx_debug; | |
| 37 | ||
| 38 | /* Data Structures */ | |
| 39 | /* X.25 Command Block. */ | |
| 40 | struct cycx_x25_cmd { | |
| 6a878184 JB |
41 | u16 command; |
| 42 | u16 link; /* values: 0 or 1 */ | |
| 43 | u16 len; /* values: 0 thru 0x205 (517) */ | |
| 44 | u32 buf; | |
| 45 | } PACKED; | |
| 1da177e4 LT |
46 | |
| 47 | /* Defines for the 'command' field. */ | |
| 48 | #define X25_CONNECT_REQUEST 0x4401 | |
| 49 | #define X25_CONNECT_RESPONSE 0x4402 | |
| 50 | #define X25_DISCONNECT_REQUEST 0x4403 | |
| 51 | #define X25_DISCONNECT_RESPONSE 0x4404 | |
| 52 | #define X25_DATA_REQUEST 0x4405 | |
| 53 | #define X25_ACK_TO_VC 0x4406 | |
| 54 | #define X25_INTERRUPT_RESPONSE 0x4407 | |
| 55 | #define X25_CONFIG 0x4408 | |
| 56 | #define X25_CONNECT_INDICATION 0x4409 | |
| 57 | #define X25_CONNECT_CONFIRM 0x440A | |
| 58 | #define X25_DISCONNECT_INDICATION 0x440B | |
| 59 | #define X25_DISCONNECT_CONFIRM 0x440C | |
| 60 | #define X25_DATA_INDICATION 0x440E | |
| 61 | #define X25_INTERRUPT_INDICATION 0x440F | |
| 62 | #define X25_ACK_FROM_VC 0x4410 | |
| 63 | #define X25_ACK_N3 0x4411 | |
| 64 | #define X25_CONNECT_COLLISION 0x4413 | |
| 65 | #define X25_N3WIN 0x4414 | |
| 66 | #define X25_LINE_ON 0x4415 | |
| 67 | #define X25_LINE_OFF 0x4416 | |
| 68 | #define X25_RESET_REQUEST 0x4417 | |
| 69 | #define X25_LOG 0x4500 | |
| 70 | #define X25_STATISTIC 0x4600 | |
| 71 | #define X25_TRACE 0x4700 | |
| 72 | #define X25_N2TRACEXC 0x4702 | |
| 73 | #define X25_N3TRACEXC 0x4703 | |
| 74 | ||
| 75 | /** | |
| 76 | * struct cycx_x25_config - cyclom2x x25 firmware configuration | |
| 77 | * @link - link number | |
| 78 | * @speed - line speed | |
| 79 | * @clock - internal/external | |
| 80 | * @n2 - # of level 2 retransm.(values: 1 thru FF) | |
| 81 | * @n2win - level 2 window (values: 1 thru 7) | |
| 82 | * @n3win - level 3 window (values: 1 thru 7) | |
| 83 | * @nvc - # of logical channels (values: 1 thru 64) | |
| efad798b | 84 | * @pktlen - level 3 packet length - log base 2 of size |
| 1da177e4 LT |
85 | * @locaddr - my address |
| 86 | * @remaddr - remote address | |
| 87 | * @t1 - time, in seconds | |
| 88 | * @t2 - time, in seconds | |
| 89 | * @t21 - time, in seconds | |
| 90 | * @npvc - # of permanent virt. circuits (1 thru nvc) | |
| 91 | * @t23 - time, in seconds | |
| 92 | * @flags - see dosx25.doc, in portuguese, for details | |
| 93 | */ | |
| 94 | struct cycx_x25_config { | |
| 6a878184 JB |
95 | u8 link; |
| 96 | u8 speed; | |
| 97 | u8 clock; | |
| 98 | u8 n2; | |
| 99 | u8 n2win; | |
| 100 | u8 n3win; | |
| 101 | u8 nvc; | |
| 102 | u8 pktlen; | |
| 103 | u8 locaddr; | |
| 104 | u8 remaddr; | |
| 105 | u16 t1; | |
| 106 | u16 t2; | |
| 107 | u8 t21; | |
| 108 | u8 npvc; | |
| 109 | u8 t23; | |
| 110 | u8 flags; | |
| 111 | } PACKED; | |
| 1da177e4 LT |
112 | |
| 113 | struct cycx_x25_stats { | |
| 6a878184 JB |
114 | u16 rx_crc_errors; |
| 115 | u16 rx_over_errors; | |
| 116 | u16 n2_tx_frames; | |
| 117 | u16 n2_rx_frames; | |
| 118 | u16 tx_timeouts; | |
| 119 | u16 rx_timeouts; | |
| 120 | u16 n3_tx_packets; | |
| 121 | u16 n3_rx_packets; | |
| 122 | u16 tx_aborts; | |
| 123 | u16 rx_aborts; | |
| 124 | } PACKED; | |
| 1da177e4 | 125 | #endif /* _CYCX_X25_H */ |