projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /**************************************************************************** |
| 2 | ******* ******* | |
| 3 | ******* P A C K E T H E A D E R F I L E | |
| 4 | ******* ******* | |
| 5 | **************************************************************************** | |
| 6 | ||
| 7 | Author : Ian Nandhra / Jeremy Rolls | |
| 8 | Date : | |
| 9 | ||
| 10 | * | |
| 11 | * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. | |
| 12 | * | |
| 13 | * This program is free software; you can redistribute it and/or modify | |
| 14 | * it under the terms of the GNU General Public License as published by | |
| 15 | * the Free Software Foundation; either version 2 of the License, or | |
| 16 | * (at your option) any later version. | |
| 17 | * | |
| 18 | * This program is distributed in the hope that it will be useful, | |
| 19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 21 | * GNU General Public License for more details. | |
| 22 | * | |
| 23 | * You should have received a copy of the GNU General Public License | |
| 24 | * along with this program; if not, write to the Free Software | |
| 25 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
| 26 | ||
| 27 | Version : 0.01 | |
| 28 | ||
| 29 | ||
| 30 | Mods | |
| 31 | ---------------------------------------------------------------------------- | |
| 32 | Date By Description | |
| 33 | ---------------------------------------------------------------------------- | |
| 34 | ||
| 35 | ***************************************************************************/ | |
| 36 | ||
| 37 | #ifndef _pkt_h | |
| 38 | #define _pkt_h 1 | |
| 39 | ||
| 1da177e4 LT |
40 | #define PKT_CMD_BIT ((ushort) 0x080) |
| 41 | #define PKT_CMD_DATA ((ushort) 0x080) | |
| 42 | ||
| 43 | #define PKT_ACK ((ushort) 0x040) | |
| 44 | ||
| 45 | #define PKT_TGL ((ushort) 0x020) | |
| 46 | ||
| 47 | #define PKT_LEN_MASK ((ushort) 0x07f) | |
| 48 | ||
| 49 | #define DATA_WNDW ((ushort) 0x10) | |
| 50 | #define PKT_TTL_MASK ((ushort) 0x0f) | |
| 51 | ||
| 52 | #define PKT_MAX_DATA_LEN 72 | |
| 53 | ||
| 54 | #define PKT_LENGTH sizeof(struct PKT) | |
| 55 | #define SYNC_PKT_LENGTH (PKT_LENGTH + 4) | |
| 56 | ||
| 57 | #define CONTROL_PKT_LEN_MASK PKT_LEN_MASK | |
| 58 | #define CONTROL_PKT_CMD_BIT PKT_CMD_BIT | |
| 59 | #define CONTROL_PKT_ACK (PKT_ACK << 8) | |
| 60 | #define CONTROL_PKT_TGL (PKT_TGL << 8) | |
| 61 | #define CONTROL_PKT_TTL_MASK (PKT_TTL_MASK << 8) | |
| 62 | #define CONTROL_DATA_WNDW (DATA_WNDW << 8) | |
| 63 | ||
| 8d8706e2 | 64 | struct PKT { |
| 74769abf AC |
65 | u8 dest_unit; /* Destination Unit Id */ |
| 66 | u8 dest_port; /* Destination POrt */ | |
| 67 | u8 src_unit; /* Source Unit Id */ | |
| 68 | u8 src_port; /* Source POrt */ | |
| 69 | u8 len; | |
| 70 | u8 control; | |
| 71 | u8 data[PKT_MAX_DATA_LEN]; | |
| 8d8706e2 | 72 | /* Actual data :-) */ |
| 74769abf | 73 | u16 csum; /* C-SUM */ |
| 8d8706e2 | 74 | }; |
| 1da177e4 LT |
75 | #endif |
| 76 | ||
| 77 | /*********** end of file ***********/ |