1 /* 2 * uqmi -- tiny QMI support implementation 3 * 4 * Copyright (C) 2014-2015 Felix Fietkau <nbd@openwrt.org> 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with this library; if not, write to the 18 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301 USA. 20 */ 21 22 #ifndef __UQMI_MESSAGE_H 23 #define __UQMI_MESSAGE_H 24 25 #include <libubox/utils.h> 26 #include <stdbool.h> 27 28 #include "qmi-struct.h" 29 #include "qmi-enums.h" 30 31 #include "qmi-enums-private.h" 32 #include "qmi-message-ctl.h" 33 34 #include "qmi-enums-dms.h" 35 #include "qmi-flags64-dms.h" 36 #include "qmi-message-dms.h" 37 38 #include "qmi-enums-nas.h" 39 #include "qmi-flags64-nas.h" 40 #include "qmi-message-nas.h" 41 42 #include "qmi-enums-pds.h" 43 #include "qmi-message-pds.h" 44 45 #include "qmi-enums-wds.h" 46 #include "qmi-message-wds.h" 47 48 #include "qmi-enums-wms.h" 49 #include "qmi-message-wms.h" 50 51 #include "qmi-enums-wda.h" 52 #include "qmi-message-wda.h" 53 54 #include "qmi-enums-uim.h" 55 #include "qmi-message-uim.h" 56 57 #define qmi_set(_data, _field, _val) \ 58 do { \ 59 (_data)->set._field = 1; \ 60 (_data)->data._field = _val; \ 61 } while (0) 62 63 #define qmi_set_ptr(_data, _field, _val) \ 64 do { \ 65 (_data)->data._field = _val; \ 66 } while (0) 67 68 #define qmi_set_static_array(_data, _field, _val) \ 69 do { \ 70 (_data)->data._field##_n = ARRAY_SIZE(_val); \ 71 (_data)->data._field = _val; \ 72 } while (0); 73 74 #define qmi_set_array(_data, _field, _val, _n) \ 75 do { \ 76 (_data)->data.n_##_field = _n; \ 77 (_data)->data._field = _val; \ 78 } while (0); 79 80 #define QMI_INIT(_field, _val) \ 81 .set._field = 1, \ 82 .data._field = (_val) 83 84 #define QMI_INIT_SEQUENCE(_field, ...) \ 85 .set._field = 1, \ 86 .data._field = { __VA_ARGS__ } 87 88 #define QMI_INIT_PTR(_field, _val) \ 89 .data._field = (_val) 90 91 #define QMI_INIT_STATIC_ARRAY(_field, _val) \ 92 .data._field##_n = ARRAY_SIZE(_val), \ 93 .data._field = (_val) 94 95 #define QMI_INIT_ARRAY(_field, _val, _n) \ 96 .data._field##_n = (_n), \ 97 .data._field = (_val) 98 99 100 enum { 101 QMI_ERROR_NO_DATA = -1, 102 QMI_ERROR_INVALID_DATA = -2, 103 QMI_ERROR_CANCELLED = -3, 104 }; 105 106 #define QMI_BUFFER_LEN 2048 107 108 void __qmi_alloc_reset(void); 109 void *__qmi_alloc_static(unsigned int len); 110 char *__qmi_copy_string(void *data, unsigned int len); 111 uint8_t *__qmi_get_buf(unsigned int *ofs); 112 113 static inline int tlv_data_len(struct tlv *tlv) 114 { 115 return le16_to_cpu(tlv->len); 116 } 117 118 struct tlv *tlv_get_next(void **buf, unsigned int *buflen); 119 void tlv_new(struct qmi_msg *qm, uint8_t type, uint16_t len, void *data); 120 121 void qmi_init_request_message(struct qmi_msg *qm, QmiService service); 122 int qmi_complete_request_message(struct qmi_msg *qm); 123 int qmi_check_message_status(void *buf, unsigned int len); 124 void *qmi_msg_get_tlv_buf(struct qmi_msg *qm, int *len); 125 126 #endif 127
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