/* gatt.h - Bluetooth tester headers */

/*
 * Copyright (c) 2015-2016 Intel Corporation
 * Copyright (c) 2022 Codecoup
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <zephyr/sys/util.h>
#include <zephyr/bluetooth/addr.h>

/* GATT Service */
/* commands */
#define GATT_READ_SUPPORTED_COMMANDS	0x01
struct gatt_read_supported_commands_rp {
	uint8_t data[0];
} __packed;

#define GATT_SERVICE_PRIMARY		0x00
#define GATT_SERVICE_SECONDARY		0x01

#define GATT_ADD_SERVICE		0x02
struct gatt_add_service_cmd {
	uint8_t type;
	uint8_t uuid_length;
	uint8_t uuid[];
} __packed;
struct gatt_add_service_rp {
	uint16_t svc_id;
} __packed;

#define GATT_ADD_CHARACTERISTIC		0x03
struct gatt_add_characteristic_cmd {
	uint16_t svc_id;
	uint8_t properties;
	uint8_t permissions;
	uint8_t uuid_length;
	uint8_t uuid[];
} __packed;
struct gatt_add_characteristic_rp {
	uint16_t char_id;
} __packed;

#define GATT_ADD_DESCRIPTOR		0x04
struct gatt_add_descriptor_cmd {
	uint16_t char_id;
	uint8_t permissions;
	uint8_t uuid_length;
	uint8_t uuid[];
} __packed;
struct gatt_add_descriptor_rp {
	uint16_t desc_id;
} __packed;

#define GATT_ADD_INCLUDED_SERVICE	0x05
struct gatt_add_included_service_cmd {
	uint16_t svc_id;
} __packed;
struct gatt_add_included_service_rp {
	uint16_t included_service_id;
} __packed;

#define GATT_SET_VALUE			0x06
	struct gatt_set_value_cmd {
	uint16_t attr_id;
	uint16_t len;
	uint8_t value[];
} __packed;

#define GATT_START_SERVER		0x07
struct gatt_start_server_rp {
	uint16_t db_attr_off;
	uint8_t db_attr_cnt;
} __packed;

#define GATT_RESET_SERVER		0x08

#define GATT_SET_ENC_KEY_SIZE		0x09
struct gatt_set_enc_key_size_cmd {
	uint16_t attr_id;
	uint8_t key_size;
} __packed;

/* Gatt Client */
struct gatt_service {
	uint16_t start_handle;
	uint16_t end_handle;
	uint8_t uuid_length;
	uint8_t uuid[];
} __packed;

struct gatt_included {
	uint16_t included_handle;
	struct gatt_service service;
} __packed;

struct gatt_characteristic {
	uint16_t characteristic_handle;
	uint16_t value_handle;
	uint8_t properties;
	uint8_t uuid_length;
	uint8_t uuid[];
} __packed;

struct gatt_descriptor {
	uint16_t descriptor_handle;
	uint8_t uuid_length;
	uint8_t uuid[];
} __packed;

#define GATT_EXCHANGE_MTU		0x0a
struct gatt_exchange_mtu_cmd {
	uint8_t address_type;
	uint8_t address[6];
} __packed;

#define GATT_DISC_ALL_PRIM		0x0b
struct gatt_disc_all_prim_cmd {
	uint8_t address_type;
	uint8_t address[6];
} __packed;
struct gatt_disc_all_prim_rp {
	uint8_t services_count;
	struct gatt_service services[];
} __packed;

#define GATT_DISC_PRIM_UUID		0x0c
struct gatt_disc_prim_uuid_cmd {
	uint8_t address_type;
	uint8_t address[6];
	uint8_t uuid_length;
	uint8_t uuid[];
} __packed;
struct gatt_disc_prim_rp {
	uint8_t services_count;
	struct gatt_service services[];
} __packed;

#define GATT_FIND_INCLUDED		0x0d
struct gatt_find_included_cmd {
	uint8_t address_type;
	uint8_t address[6];
	uint16_t start_handle;
	uint16_t end_handle;
} __packed;
struct gatt_find_included_rp {
	uint8_t services_count;
	struct gatt_included included[];
} __packed;

#define GATT_DISC_ALL_CHRC		0x0e
struct gatt_disc_all_chrc_cmd {
	uint8_t address_type;
	uint8_t address[6];
	uint16_t start_handle;
	uint16_t end_handle;
} __packed;
struct gatt_disc_chrc_rp {
	uint8_t characteristics_count;
	struct gatt_characteristic characteristics[];
} __packed;

#define GATT_DISC_CHRC_UUID		0x0f
struct gatt_disc_chrc_uuid_cmd {
	uint8_t address_type;
	uint8_t address[6];
	uint16_t start_handle;
	uint16_t end_handle;
	uint8_t uuid_length;
	uint8_t uuid[];
} __packed;

#define GATT_DISC_ALL_DESC		0x10
struct gatt_disc_all_desc_cmd {
	uint8_t address_type;
	uint8_t address[6];
	uint16_t start_handle;
	uint16_t end_handle;
} __packed;
struct gatt_disc_all_desc_rp {
	uint8_t descriptors_count;
	struct gatt_descriptor descriptors[];
} __packed;

#define GATT_READ			0x11
struct gatt_read_cmd {
	uint8_t address_type;
	uint8_t address[6];
	uint16_t handle;
} __packed;
struct gatt_read_rp {
	uint8_t att_response;
	uint16_t data_length;
	uint8_t data[];
} __packed;

struct gatt_char_value {
	uint16_t handle;
	uint8_t data_len;
	uint8_t data[0];
} __packed;

#define GATT_READ_UUID			0x12
struct gatt_read_uuid_cmd {
	uint8_t address_type;
	uint8_t address[6];
	uint16_t start_handle;
	uint16_t end_handle;
	uint8_t uuid_length;
	uint8_t uuid[];
} __packed;
struct gatt_read_uuid_rp {
	uint8_t att_response;
	uint8_t values_count;
	struct gatt_char_value values[0];
} __packed;

#define GATT_READ_LONG			0x13
struct gatt_read_long_cmd {
	uint8_t address_type;
	uint8_t address[6];
	uint16_t handle;
	uint16_t offset;
} __packed;
struct gatt_read_long_rp {
	uint8_t att_response;
	uint16_t data_length;
	uint8_t data[];
} __packed;

#define GATT_READ_MULTIPLE		0x14
struct gatt_read_multiple_cmd {
	uint8_t address_type;
	uint8_t address[6];
	uint8_t handles_count;
	uint16_t handles[];
} __packed;
struct gatt_read_multiple_rp {
	uint8_t att_response;
	uint16_t data_length;
	uint8_t data[];
} __packed;

#define GATT_WRITE_WITHOUT_RSP		0x15
struct gatt_write_without_rsp_cmd {
	uint8_t address_type;
	uint8_t address[6];
	uint16_t handle;
	uint16_t data_length;
	uint8_t data[];
} __packed;

#define GATT_SIGNED_WRITE_WITHOUT_RSP	0x16
struct gatt_signed_write_without_rsp_cmd {
	uint8_t address_type;
	uint8_t address[6];
	uint16_t handle;
	uint16_t data_length;
	uint8_t data[];
} __packed;

#define GATT_WRITE			0x17
struct gatt_write_cmd {
	uint8_t address_type;
	uint8_t address[6];
	uint16_t handle;
	uint16_t data_length;
	uint8_t data[];
} __packed;
struct gatt_write_rp {
	uint8_t att_response;
} __packed;

#define GATT_WRITE_LONG			0x18
struct gatt_write_long_cmd {
	uint8_t address_type;
	uint8_t address[6];
	uint16_t handle;
	uint16_t offset;
	uint16_t data_length;
	uint8_t data[];
} __packed;
struct gatt_write_long_rp {
	uint8_t att_response;
} __packed;

#define GATT_RELIABLE_WRITE		0x19
struct gatt_reliable_write_cmd {
	uint8_t address_type;
	uint8_t address[6];
	uint16_t handle;
	uint16_t offset;
	uint16_t data_length;
	uint8_t data[];
} __packed;
struct gatt_reliable_write_rp {
	uint8_t att_response;
} __packed;

#define GATT_CFG_NOTIFY			0x1a
#define GATT_CFG_INDICATE		0x1b
struct gatt_cfg_notify_cmd {
	uint8_t address_type;
	uint8_t address[6];
	uint8_t enable;
	uint16_t ccc_handle;
} __packed;

#define GATT_GET_ATTRIBUTES		0x1c
struct gatt_get_attributes_cmd {
	uint16_t start_handle;
	uint16_t end_handle;
	uint8_t type_length;
	uint8_t type[];
} __packed;
struct gatt_get_attributes_rp {
	uint8_t attrs_count;
	uint8_t attrs[];
} __packed;
struct gatt_attr {
	uint16_t handle;
	uint8_t permission;
	uint8_t type_length;
	uint8_t type[];
} __packed;

#define GATT_GET_ATTRIBUTE_VALUE	0x1d
struct gatt_get_attribute_value_cmd {
	uint8_t address_type;
	uint8_t address[6];
	uint16_t handle;
} __packed;
struct gatt_get_attribute_value_rp {
	uint8_t att_response;
	uint16_t value_length;
	uint8_t value[];
} __packed;

#define GATT_CHANGE_DB			0x1e
struct gatt_change_db_cmd {
	uint16_t start_handle;
	uint8_t visibility;
} __packed;

#define GATT_EATT_CONNECT		0x1f
struct gatt_eatt_connect_cmd {
	uint8_t address_type;
	uint8_t address[6];
	uint8_t num_channels;
} __packed;

#define GATT_READ_MULTIPLE_VAR		0x20

#define GATT_NOTIFY_MULTIPLE		0x21
struct gatt_cfg_notify_mult_cmd {
	uint8_t address_type;
	uint8_t address[6];
	uint16_t cnt;
	uint16_t attr_id[];
} __packed;
/* GATT events */
#define GATT_EV_NOTIFICATION		0x80
struct gatt_notification_ev {
	uint8_t address_type;
	uint8_t address[6];
	uint8_t type;
	uint16_t handle;
	uint16_t data_length;
	uint8_t data[];
} __packed;

#define GATT_EV_ATTR_VALUE_CHANGED	0x81
struct gatt_attr_value_changed_ev {
	uint16_t handle;
	uint16_t data_length;
	uint8_t data[];
} __packed;