/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ #ifndef H_BLE_ATT_CMD_ #define H_BLE_ATT_CMD_ #include #include #include "tuya_ble_mbuf.h" #ifdef __cplusplus extern "C" { #endif struct ble_att_hdr { uint8_t opcode; uint8_t data[0]; } __attribute__((packed)); /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Request Opcode In Error | 1 | * | Attribute Handle In Error | 2 | * | Error Code | 1 | */ #define BLE_ATT_ERROR_RSP_SZ 5 struct ble_att_error_rsp { uint8_t baep_req_op; uint16_t baep_handle; uint8_t baep_error_code; } __attribute__((packed)); /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Server Rx MTU | 2 | */ #define BLE_ATT_MTU_CMD_SZ 3 struct ble_att_mtu_cmd { uint16_t bamc_mtu; } __attribute__((packed)); /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Starting Handle | 2 | * | Ending Handle | 2 | */ #define BLE_ATT_FIND_INFO_REQ_SZ 5 struct ble_att_find_info_req { uint16_t bafq_start_handle; uint16_t bafq_end_handle; } __attribute__((packed)); /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Format | 1 | * | Information Data | 4 to (ATT_MTU-2) | */ #define BLE_ATT_FIND_INFO_RSP_BASE_SZ 2 struct ble_att_find_info_rsp { uint8_t bafp_format; /* Followed by information data. */ } __attribute__((packed)); #define BLE_ATT_FIND_INFO_RSP_FORMAT_16BIT 1 #define BLE_ATT_FIND_INFO_RSP_FORMAT_128BIT 2 #define BLE_ATT_FIND_INFO_IDATA_16_SZ 4 #define BLE_ATT_FIND_INFO_IDATA_128_SZ 18 /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Starting Handle | 2 | * | Ending Handle | 2 | * | Attribute Type | 2 | * | Attribute Value | 0 to (ATT_MTU-7) | */ #define BLE_ATT_FIND_TYPE_VALUE_REQ_BASE_SZ 7 struct ble_att_find_type_value_req { uint16_t bavq_start_handle; uint16_t bavq_end_handle; uint16_t bavq_attr_type; uint16_t bavq_value[0]; } __attribute__((packed)); /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Information Data | 4 to (ATT_MTU-1) | */ #define BLE_ATT_FIND_TYPE_VALUE_RSP_BASE_SZ 1 #define BLE_ATT_FIND_TYPE_VALUE_HINFO_BASE_SZ 4 struct ble_att_handle_group { uint16_t attr_handle; uint16_t group_end_handle; } __attribute__((packed)); struct ble_att_find_type_value_rsp { struct ble_att_handle_group list[0]; } __attribute__((packed)); /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Starting Handle | 2 | * | Ending Handle | 2 | * | Attribute Type | 2 or 16 | */ #define BLE_ATT_READ_TYPE_REQ_BASE_SZ 5 #define BLE_ATT_READ_TYPE_REQ_SZ_16 7 #define BLE_ATT_READ_TYPE_REQ_SZ_128 21 struct ble_att_read_type_req { uint16_t batq_start_handle; uint16_t batq_end_handle; uint8_t uuid[0]; } __attribute__((packed)); /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Length | 1 | * | Attribute Data List | 2 to (ATT_MTU-2) | */ #define BLE_ATT_READ_TYPE_RSP_BASE_SZ 2 struct ble_att_attr_data_list { uint16_t handle; uint8_t value[0]; } __attribute__((packed)); struct ble_att_read_type_rsp { uint8_t batp_length; struct ble_att_attr_data_list batp_list[0]; } __attribute__((packed)); #define BLE_ATT_READ_TYPE_ADATA_BASE_SZ 2 #define BLE_ATT_READ_TYPE_ADATA_SZ_16 6 #define BLE_ATT_READ_TYPE_ADATA_SZ_128 20 /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Attribute Handle | 2 | */ #define BLE_ATT_READ_REQ_SZ 3 struct ble_att_read_req { uint16_t barq_handle; } __attribute__((packed)); /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Attribute Value | 0 to (ATT_MTU-1) | */ #define BLE_ATT_READ_RSP_BASE_SZ 1 /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Attribute Handle | 2 | * | Value Offset | 2 | */ #define BLE_ATT_READ_BLOB_REQ_SZ 5 struct ble_att_read_blob_req { uint16_t babq_handle; uint16_t babq_offset; } __attribute__((packed)); /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Attribute Value | 0 to (ATT_MTU-1) | */ #define BLE_ATT_READ_BLOB_RSP_BASE_SZ 1 /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Set Of Handles | 4 to (ATT_MTU-1) | */ #define BLE_ATT_READ_MULT_REQ_BASE_SZ 1 struct ble_att_read_mult_req { uint16_t handles[0]; } __attribute__((packed)); /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Set Of Values | 4 to (ATT_MTU-1) | */ #define BLE_ATT_READ_MULT_RSP_BASE_SZ 1 /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Starting Handle | 2 | * | Ending Handle | 2 | * | Attribute Group Type | 2 or 16 | */ #define BLE_ATT_READ_GROUP_TYPE_REQ_BASE_SZ 5 #define BLE_ATT_READ_GROUP_TYPE_REQ_SZ_16 7 #define BLE_ATT_READ_GROUP_TYPE_REQ_SZ_128 21 struct ble_att_read_group_type_req { uint16_t bagq_start_handle; uint16_t bagq_end_handle; uint8_t uuid[0]; } __attribute__((packed)); /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Length | 1 | * | Attribute Data List | 2 to (ATT_MTU-2) | */ #define BLE_ATT_READ_GROUP_TYPE_RSP_BASE_SZ 2 struct ble_att_read_group_type_rsp { uint8_t bagp_length; } __attribute__((packed)); #define BLE_ATT_READ_GROUP_TYPE_ADATA_BASE_SZ 4 #define BLE_ATT_READ_GROUP_TYPE_ADATA_SZ_16 6 #define BLE_ATT_READ_GROUP_TYPE_ADATA_SZ_128 20 /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Attribute Handle | 2 | * | Attribute Value | 0 to (ATT_MTU-3) | */ #define BLE_ATT_WRITE_REQ_BASE_SZ 3 struct ble_att_write_req { uint16_t bawq_handle; uint8_t value[0]; } __attribute__((packed)); #define BLE_ATT_WRITE_RSP_SZ 1 /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Attribute Handle | 2 | * | Value Offset | 2 | * | Part Attribute Value | 0 to (ATT_MTU-5) | */ #define BLE_ATT_PREP_WRITE_CMD_BASE_SZ 5 struct ble_att_prep_write_cmd { uint16_t bapc_handle; uint16_t bapc_offset; uint16_t bapc_value[0]; } __attribute__((packed)); /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Flags | 1 | */ #define BLE_ATT_EXEC_WRITE_REQ_SZ 2 struct ble_att_exec_write_req { uint8_t baeq_flags; } __attribute__((packed)); #define BLE_ATT_EXEC_WRITE_F_CANCEL 0x00 #define BLE_ATT_EXEC_WRITE_F_EXECUTE 0x01 /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | */ #define BLE_ATT_EXEC_WRITE_RSP_SZ 1 /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Attribute Handle | 2 | * | Attribute Value | 0 to (ATT_MTU-3) | */ #define BLE_ATT_NOTIFY_REQ_BASE_SZ 3 struct ble_att_notify_req { uint16_t banq_handle; } __attribute__((packed)); /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Attribute Handle | 2 | * | Attribute Value | 0 to (ATT_MTU-3) | */ #define BLE_ATT_INDICATE_REQ_BASE_SZ 3 struct ble_att_indicate_req { uint16_t baiq_handle; } __attribute__((packed)); /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | */ #define BLE_ATT_INDICATE_RSP_SZ 1 /** * | Parameter | Size (octets) | * +------------------------------------+-------------------+ * | Attribute Opcode | 1 | * | Attribute Handle | 2 | * | Attribute Value | 0 to (ATT_MTU-3) | */ #define BLE_ATT_WRITE_CMD_BASE_SZ 3 struct ble_att_write_cmd { uint16_t handle; uint8_t value[0]; } __attribute__((packed)); void ble_att_error_rsp_parse(const void *payload, int len, struct ble_att_error_rsp *rsp); void ble_att_error_rsp_write(void *payload, int len, const struct ble_att_error_rsp *rsp); void ble_att_mtu_req_parse(const void *payload, int len, struct ble_att_mtu_cmd *cmd); void ble_att_mtu_req_write(void *payload, int len, const struct ble_att_mtu_cmd *cmd); void ble_att_mtu_rsp_parse(const void *payload, int len, struct ble_att_mtu_cmd *cmd); void ble_att_mtu_rsp_write(void *payload, int len, const struct ble_att_mtu_cmd *cmd); void ble_att_find_info_req_parse(const void *payload, int len, struct ble_att_find_info_req *req); void ble_att_find_info_req_write(void *payload, int len, const struct ble_att_find_info_req *req); void ble_att_find_info_rsp_parse(const void *payload, int len, struct ble_att_find_info_rsp *rsp); void ble_att_find_info_rsp_write(void *payload, int len, const struct ble_att_find_info_rsp *rsp); void ble_att_find_type_value_req_parse( const void *payload, int len, struct ble_att_find_type_value_req *req); void ble_att_find_type_value_req_write( void *payload, int len, const struct ble_att_find_type_value_req *req); void ble_att_read_type_req_parse(const void *payload, int len, struct ble_att_read_type_req *req); void ble_att_read_type_req_write(void *payload, int len, const struct ble_att_read_type_req *req); void ble_att_read_type_rsp_parse(const void *payload, int len, struct ble_att_read_type_rsp *rsp); void ble_att_read_type_rsp_write(void *payload, int len, const struct ble_att_read_type_rsp *rsp); void ble_att_read_req_parse(const void *payload, int len, struct ble_att_read_req *req); void ble_att_read_req_write(void *payload, int len, const struct ble_att_read_req *req); void ble_att_read_blob_req_parse(const void *payload, int len, struct ble_att_read_blob_req *req); void ble_att_read_blob_req_write(void *payload, int len, const struct ble_att_read_blob_req *req); void ble_att_read_mult_req_parse(const void *payload, int len); void ble_att_read_mult_req_write(void *payload, int len); void ble_att_read_mult_rsp_parse(const void *payload, int len); void ble_att_read_mult_rsp_write(void *payload, int len); void ble_att_read_group_type_req_parse( const void *payload, int len, struct ble_att_read_group_type_req *req); void ble_att_read_group_type_req_write( void *payload, int len, const struct ble_att_read_group_type_req *req); void ble_att_read_group_type_rsp_parse( const void *payload, int len, struct ble_att_read_group_type_rsp *rsp); void ble_att_read_group_type_rsp_write( void *payload, int len, const struct ble_att_read_group_type_rsp *rsp); void ble_att_write_req_parse(const void *payload, int len, struct ble_att_write_req *req); void ble_att_write_req_write(void *payload, int len, const struct ble_att_write_req *req); void ble_att_write_cmd_parse(const void *payload, int len, struct ble_att_write_req *req); void ble_att_write_cmd_write(void *payload, int len, const struct ble_att_write_req *req); void ble_att_prep_write_req_parse(const void *payload, int len, struct ble_att_prep_write_cmd *cmd); void ble_att_prep_write_req_write(void *payload, int len, const struct ble_att_prep_write_cmd *cmd); void ble_att_prep_write_rsp_parse(const void *payload, int len, struct ble_att_prep_write_cmd *cmd); void ble_att_prep_write_rsp_write(void *payload, int len, const struct ble_att_prep_write_cmd *cmd); void ble_att_exec_write_req_parse(const void *payload, int len, struct ble_att_exec_write_req *req); void ble_att_exec_write_req_write(void *payload, int len, const struct ble_att_exec_write_req *req); void ble_att_exec_write_rsp_parse(const void *payload, int len); void ble_att_exec_write_rsp_write(void *payload, int len); void ble_att_notify_req_parse(const void *payload, int len, struct ble_att_notify_req *req); void ble_att_notify_req_write(void *payload, int len, const struct ble_att_notify_req *req); void ble_att_indicate_req_parse(const void *payload, int len, struct ble_att_indicate_req *req); void ble_att_indicate_req_write(void *payload, int len, const struct ble_att_indicate_req *req); void ble_att_indicate_rsp_parse(const void *payload, int len); void ble_att_indicate_rsp_write(void *payload, int len); void *ble_att_cmd_prepare(uint8_t opcode, size_t len, struct os_mbuf *txom); void *ble_att_cmd_get(uint8_t opcode, size_t len, struct os_mbuf **txom); int ble_att_tx(uint16_t conn_handle, struct os_mbuf *txom); #ifdef __cplusplus } #endif #endif