/*

 *

 *  BlueZ - Bluetooth protocol stack for Linux

 *

 *  Copyright (C) 2018  Intel Corporation. All rights reserved.

 *

 *

 *  This library is free software; you can redistribute it and/or

 *  modify it under the terms of the GNU Lesser General Public

 *  License as published by the Free Software Foundation; either

 *  version 2.1 of the License, or (at your option) any later version.

 *

 *  This library is distributed in the hope that it will be useful,

 *  but WITHOUT ANY WARRANTY; without even the implied warranty of

 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 *  Lesser General Public License for more details.

 *

 */

/*

 * size: hard define (mesh.conf - OOB_NUMBEROOB_NUMBER)

 *      oob size - 8 if alpha or numeric

 *	else 1 if mask is non zero

 *	else 0

 */

struct bt_mesh;

struct mesh_prov;

struct mesh_agent;

/* Provisioner Agent Response Types */

#define OOB_CANCEL		0x00

#define OOB_PRIV_KEY		0x01

#define OOB_PUB_KEY		0x02

#define OOB_NUMBER		0x03

#define OOB_STATIC		0x04

#define OOB_NUMBER_DISPLAY	0x05

/* Spec defined Provisioning message types */

#define PROV_INVITE	0x00

#define PROV_CAPS	0x01

#define PROV_START	0x02

#define PROV_PUB_KEY	0x03

#define PROV_INP_CMPLT	0x04

#define PROV_CONFIRM	0x05

#define PROV_RANDOM	0x06

#define PROV_DATA	0x07

#define PROV_COMPLETE	0x08

#define PROV_FAILED	0x09

/* Spec defined Error Codes */

#define PROV_ERR_SUCCESS		0x00

#define PROV_ERR_INVALID_PDU		0x01

#define PROV_ERR_INVALID_FORMAT		0x02

#define PROV_ERR_UNEXPECTED_PDU		0x03

#define PROV_ERR_CONFIRM_FAILED		0x04

#define PROV_ERR_INSUF_RESOURCE		0x05

#define PROV_ERR_DECRYPT_FAILED		0x06

#define PROV_ERR_UNEXPECTED_ERR		0x07

#define PROV_ERR_CANT_ASSIGN_ADDR	0x08

/* Internally generated Error Codes */

#define PROV_ERR_TIMEOUT		0xFF

/* Provisioner Action values */

/* IN */

#define PROV_ACTION_PUSH		0x00

#define PROV_ACTION_TWIST		0x01

#define PROV_ACTION_IN_NUMERIC		0x02

#define PROV_ACTION_IN_ALPHA		0x03

/* OUT */

#define PROV_ACTION_BLINK		0x00

#define PROV_ACTION_BEEP		0x01

#define PROV_ACTION_VIBRATE		0x02

#define PROV_ACTION_OUT_NUMERIC		0x03

#define PROV_ACTION_OUT_ALPHA		0x04

/* OOB_Info defines from Table 3.54 of Mesh profile Specification v1.0 */

#define OOB_INFO_URI_HASH	0x0002

/* PB_REMOTE not supported from unprovisioned state */

enum trans_type {

	PB_ADV = 0,

	PB_GATT,

};

#define PROV_FLAG_KR	0x01

#define PROV_FLAG_IVU	0x02

struct mesh_prov_node_info {

	uint32_t iv_index;

	uint16_t unicast;

	uint16_t net_index;

	uint8_t num_ele;

	uint8_t net_key[16];

	uint8_t device_key[16];

	uint8_t flags; /* IVU and KR bits */

};

typedef bool (*mesh_prov_acceptor_complete_func_t)(void *user_data,

					uint8_t status,

					struct mesh_prov_node_info *info);

typedef bool (*mesh_prov_initiator_data_req_func_t)(void *user_data,

							uint8_t num_elem);

typedef bool (*mesh_prov_initiator_complete_func_t)(void *user_data,

					uint8_t status,

					struct mesh_prov_node_info *info);

/* This starts unprovisioned device beacon */

bool acceptor_start(uint8_t num_ele, uint8_t uuid[16],

			uint16_t algorithms, uint32_t timeout,

			struct mesh_agent *agent,

			mesh_prov_acceptor_complete_func_t complete_cb,

			void *caller_data);

void acceptor_cancel(void *user_data);

bool initiator_start(enum trans_type transport,

		uint8_t uuid[16],

		uint16_t max_ele,

		uint16_t server, /* Only valid for PB-Remote */

		uint32_t timeout, /* in seconds from mesh.conf */

		struct mesh_agent *agent,

		mesh_prov_initiator_data_req_func_t get_prov_data,

		mesh_prov_initiator_complete_func_t complete_cb,

		void *node, void *caller_data);

void initiator_prov_data(uint16_t net_idx, uint16_t primary, void *caller_data);

void initiator_cancel(void *caller_data);