projects / hmcfgusb / blame
| Commit | Line | Data |
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| 3e34d2ce MG |
1 | /* HM-MOD-UART/HM-LGW-O-TW-W-EU driver |
| 2 | * | |
| 70faa273 | 3 | * Copyright (c) 2016-17 Michael Gernoth <michael@gernoth.net> |
| 3e34d2ce MG |
4 | * |
| 5 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
| 6 | * of this software and associated documentation files (the "Software"), to | |
| 7 | * deal in the Software without restriction, including without limitation the | |
| 8 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or | |
| 9 | * sell copies of the Software, and to permit persons to whom the Software is | |
| 10 | * furnished to do so, subject to the following conditions: | |
| 11 | * | |
| 12 | * The above copyright notice and this permission notice shall be included in | |
| 13 | * all copies or substantial portions of the Software. | |
| 14 | * | |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| 18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| 19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
| 20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS | |
| 21 | * IN THE SOFTWARE. | |
| 22 | */ | |
| 23 | ||
| 24 | #define HMUARTLGW_OS_GET_APP 0x00 | |
| 25 | #define HMUARTLGW_OS_GET_FIRMWARE 0x02 | |
| 26 | #define HMUARTLGW_OS_CHANGE_APP 0x03 | |
| 27 | #define HMUARTLGW_OS_ACK 0x04 | |
| 853cbce9 | 28 | #define HMUARTLGW_OS_UPDATE_FIRMWARE 0x05 |
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29 | #define HMUARTLGW_OS_UNSOL_CREDITS 0x05 |
| 30 | #define HMUARTLGW_OS_NORMAL_MODE 0x06 | |
| 31 | #define HMUARTLGW_OS_UPDATE_MODE 0x07 | |
| 32 | #define HMUARTLGW_OS_GET_CREDITS 0x08 | |
| 33 | #define HMUARTLGW_OS_GET_SERIAL 0x0B | |
| 34 | #define HMUARTLGW_OS_SET_TIME 0x0E | |
| 35 | ||
| 36 | #define HMUARTLGW_APP_SET_HMID 0x00 | |
| 37 | #define HMUARTLGW_APP_GET_HMID 0x01 | |
| 38 | #define HMUARTLGW_APP_SEND 0x02 | |
| 39 | #define HMUARTLGW_APP_SET_CURRENT_KEY 0x03 /* key index */ | |
| 40 | #define HMUARTLGW_APP_ACK 0x04 | |
| 41 | #define HMUARTLGW_APP_RECV 0x05 | |
| 42 | #define HMUARTLGW_APP_ADD_PEER 0x06 | |
| 43 | #define HMUARTLGW_APP_REMOVE_PEER 0x07 | |
| c101217d | 44 | #define HMUARTLGW_APP_GET_PEERS 0x08 |
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45 | #define HMUARTLGW_APP_PEER_ADD_AES 0x09 |
| 46 | #define HMUARTLGW_APP_PEER_REMOVE_AES 0x0A | |
| 47 | #define HMUARTLGW_APP_SET_OLD_KEY 0x0F /* key index */ | |
| 48 | #define HMUARTLGW_APP_DEFAULT_HMID 0x10 | |
| 49 | ||
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50 | #define HMUARTLGW_DUAL_GET_APP 0x01 |
| 51 | #define HMUARTLGW_DUAL_CHANGE_APP 0x02 | |
| 52 | ||
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53 | #define HMUARTLGW_ACK_EINPROGRESS 0x08 |
| 54 | ||
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55 | enum hmuartlgw_dst { |
| 56 | HMUARTLGW_OS = 0, | |
| 57 | HMUARTLGW_APP = 1, | |
| 70faa273 MG |
58 | HMUARTLGW_DUAL = 0xfe, |
| 59 | HMUARTLGW_DUAL_ERR = 0xff, | |
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60 | }; |
| 61 | ||
| 62 | typedef int (*hmuartlgw_cb_fn)(enum hmuartlgw_dst dst, uint8_t *buf, int buf_len, void *data); | |
| 63 | ||
| 64 | struct hmuartlgw_dev { | |
| 65 | int fd; | |
| 66 | hmuartlgw_cb_fn cb; | |
| 67 | void *cb_data; | |
| 68 | uint8_t last_send_cnt; | |
| 69 | uint8_t buf[1024]; | |
| 70 | int pos; | |
| 71 | int unescape_next; | |
| 72 | }; | |
| 73 | ||
| 853cbce9 | 74 | struct hmuartlgw_dev *hmuart_init(char *device, hmuartlgw_cb_fn cb, void *data, int app); |
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75 | struct hmuartlgw_dev *hmlgw_init(char *device, hmuartlgw_cb_fn cb, void *data); |
| 76 | int hmuartlgw_send_raw(struct hmuartlgw_dev *dev, uint8_t *frame, int framelen); | |
| 77 | int hmuartlgw_send(struct hmuartlgw_dev *dev, uint8_t *cmd, int cmdlen, enum hmuartlgw_dst dst); | |
| 78 | int hmuartlgw_poll(struct hmuartlgw_dev *dev, int timeout); | |
| 79 | void hmuartlgw_close(struct hmuartlgw_dev *dev); | |
| 80 | void hmuartlgw_flush(struct hmuartlgw_dev *dev); | |
| 81 | void hmuartlgw_enter_bootloader(struct hmuartlgw_dev *dev); | |
| 82 | void hmuartlgw_enter_app(struct hmuartlgw_dev *dev); | |
| 83 | void hmuartlgw_set_debug(int d); |