nrf_mesh.h

/* Copyright (c) 2010 - 2017, Nordic Semiconductor ASA
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 * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * 4. This software, with or without modification, must only be used with a
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#ifndef NRF_MESH_H__
#define NRF_MESH_H__

#include <stdint.h>
#include <stdbool.h>

#include "ble.h"
#include "ble_gap.h"

#include "nrf_mesh_defines.h"
#include "nrf_mesh_config_core.h"

#include "nrf.h"
#include "nrf_sdm.h"

typedef void (*nrf_mesh_assertion_handler_t)(uint32_t pc);

typedef uint32_t nrf_mesh_tx_token_t;

typedef enum
{
 NRF_MESH_RX_SOURCE_SCANNER, 
 NRF_MESH_RX_SOURCE_GATT, 
 NRF_MESH_RX_SOURCE_FRIEND, 
 NRF_MESH_RX_SOURCE_LOW_POWER, 
 NRF_MESH_RX_SOURCE_INSTABURST, 
} nrf_mesh_rx_source_t;

typedef struct
{
 uint32_t timestamp; 
 uint32_t access_addr; 
 uint8_t channel; 
 int8_t rssi; 
 ble_gap_addr_t adv_addr; 
 uint8_t adv_type; 
} nrf_mesh_rx_metadata_scanner_t;

typedef struct
{
 uint16_t data_id;
 uint8_t set_id;
} nrf_mesh_instaburst_event_id_t;

typedef struct
{
 uint32_t timestamp; 
 uint8_t channel; 
 int8_t rssi; 
 struct
 {
 nrf_mesh_instaburst_event_id_t id;
 uint8_t packet_index;
 bool is_last_in_chain;
 } event;
} nrf_mesh_rx_metadata_instaburst_t;

typedef struct
{
 nrf_mesh_rx_source_t source; 
 union
 {
 nrf_mesh_rx_metadata_scanner_t scanner;
 nrf_mesh_rx_metadata_instaburst_t instaburst;
 } params;
} nrf_mesh_rx_metadata_t;

typedef bool (*nrf_mesh_relay_check_cb_t)(uint16_t src, uint16_t dst, uint8_t ttl);

typedef struct
{
 uint8_t adv_type; 
 uint8_t length; 
 const uint8_t * p_payload; 
 const nrf_mesh_rx_metadata_t * p_metadata; 
} nrf_mesh_adv_packet_rx_data_t;

typedef void (*nrf_mesh_rx_cb_t)(const nrf_mesh_adv_packet_rx_data_t * p_rx_data);

typedef enum
{
 NRF_MESH_KEY_REFRESH_PHASE_0,
 NRF_MESH_KEY_REFRESH_PHASE_1,
 NRF_MESH_KEY_REFRESH_PHASE_2,
 NRF_MESH_KEY_REFRESH_PHASE_3,
} nrf_mesh_key_refresh_phase_t;

typedef struct nrf_mesh_beacon_timer
{
 uint32_t timestamp;
 void (*callback)(uint32_t, void*);
 uint32_t interval;
 void * p_context;
 struct nrf_mesh_beacon_timer * p_next;
} nrf_mesh_beacon_timer_t;

typedef struct
{
 bool is_device_key;
 uint8_t aid;
 uint8_t key[NRF_MESH_KEY_SIZE];
} nrf_mesh_application_secmat_t;

typedef struct
{
 uint8_t nid;
 uint8_t encryption_key[NRF_MESH_KEY_SIZE];
 uint8_t privacy_key[NRF_MESH_KEY_SIZE];
} nrf_mesh_network_secmat_t;

typedef struct
{
 uint8_t key[NRF_MESH_KEY_SIZE];
 uint8_t net_id[NRF_MESH_NETID_SIZE];
} nrf_mesh_beacon_secmat_t;

typedef struct
{
 uint16_t rx_count;
 uint16_t tx_interval_seconds;
 uint32_t tx_timestamp;
} nrf_mesh_beacon_tx_info_t;

typedef struct __nrf_mesh_beacon_info_t nrf_mesh_beacon_info_t;

typedef void (*nrf_mesh_net_beacon_cb_t)(const nrf_mesh_beacon_info_t * p_beacon,
 const uint8_t * p_netid, uint32_t iv_index, bool iv_update, bool key_refresh);

struct __nrf_mesh_beacon_info_t
{
 bool iv_update_permitted;
 nrf_mesh_beacon_tx_info_t * p_tx_info;
 nrf_mesh_beacon_secmat_t secmat;
 nrf_mesh_beacon_secmat_t secmat_updated;
 nrf_mesh_net_beacon_cb_t callback;
};

typedef struct
{
 const nrf_mesh_network_secmat_t * p_net;
 const nrf_mesh_application_secmat_t * p_app;
} nrf_mesh_secmat_t;

typedef enum
{
 NET_STATE_IV_UPDATE_NORMAL,
 NET_STATE_IV_UPDATE_IN_PROGRESS,
} net_state_iv_update_t;

typedef enum
{
 NRF_MESH_ADDRESS_TYPE_INVALID,
 NRF_MESH_ADDRESS_TYPE_UNICAST,
 NRF_MESH_ADDRESS_TYPE_VIRTUAL,
 NRF_MESH_ADDRESS_TYPE_GROUP,
} nrf_mesh_address_type_t;

typedef struct
{
 nrf_mesh_address_type_t type;
 uint16_t value;
 const uint8_t * p_virtual_uuid;
} nrf_mesh_address_t;

typedef struct
{
 nrf_mesh_address_t dst;
 uint16_t src;
 uint8_t ttl;
 bool reliable;
 const uint8_t * p_data;
 uint16_t data_len;
 nrf_mesh_secmat_t security_material;
 nrf_mesh_tx_token_t tx_token;
} nrf_mesh_tx_params_t;

typedef struct
{
#if (defined(S140) || defined(S130) || defined(S132) || defined(HOST))
 nrf_clock_lf_cfg_t lfclksrc; 
#elif defined(S110)
 nrf_clock_lfclksrc_t lfclksrc; 
#else
 #error "Unknown target softdevice version"
#endif
 nrf_mesh_assertion_handler_t assertion_handler; 
 nrf_mesh_relay_check_cb_t relay_cb; 
 uint8_t irq_priority; 
} nrf_mesh_init_params_t;

uint32_t nrf_mesh_init(const nrf_mesh_init_params_t * p_init_params);

uint32_t nrf_mesh_enable(void);

uint32_t nrf_mesh_disable(void);

uint32_t nrf_mesh_packet_send(const nrf_mesh_tx_params_t * p_params,
 uint32_t * const p_packet_reference);

bool nrf_mesh_process(void);

uint32_t nrf_mesh_on_ble_evt(ble_evt_t * p_ble_evt);

uint32_t nrf_mesh_on_sd_evt(uint32_t sd_evt);

void nrf_mesh_rx_cb_set(nrf_mesh_rx_cb_t rx_cb);

void nrf_mesh_rx_cb_clear(void);

#endif /* NRF_MESH_H__ */