ble-light/components/ethermind/mesh/export/sample/appl_sample_example_5.c

/**
 *  \file appl_sample_example_5.c
 *
 *  Source File for Generic OnOff Server and Light Lightness Server
 *  Standalone application without CLI or menu based console input interface.
 *  In this example, the server models are part of two different elements.
 */

/*
 *  Copyright (C) 2018. Mindtree Ltd.
 *  All rights reserved.
 */

#if (MESH_STANDALONE == 5)

/* ----------------------------------------- Header File Inclusion */
#include "MS_common.h"
#include "MS_access_api.h"
#include "MS_config_api.h"
#include "MS_health_server_api.h"
#include "MS_generic_onoff_api.h"
#include "MS_light_lightness_api.h"
#include "blebrr.h"
#include "nvsto.h"
#include "model_state_handler_pl.h"

/* Console Input/Output */
#define CONSOLE_OUT(...)    printf(__VA_ARGS__)
#define CONSOLE_IN(...)     scanf(__VA_ARGS__)

void appl_dump_bytes(UCHAR *buffer, UINT16 length);
void appl_mesh_sample (void);

/* ----------------------------------------- External Global Variables */


/* ----------------------------------------- Exported Global Variables */


/* ----------------------------------------- Static Global Variables */


/* ----------------------------------------- Functions */
/* Model Server - Foundation Models */

/* Health Server - Test Routines */
static void UI_health_self_test_00(UINT8 test_id, UINT16 company_id)
{
}

static void UI_health_self_test_01(UINT8 test_id, UINT16 company_id)
{
}

static void UI_health_self_test_FF(UINT8 test_id, UINT16 company_id)
{
}

/* List of Self Tests */
static MS_HEALTH_SERVER_SELF_TEST UI_health_server_self_tests[] =
{
        {
            0x00, /* Test ID: 0x00 */
            UI_health_self_test_00
        },
        {
            0x01, /* Test ID: 0x01 */
            UI_health_self_test_01
        },
        {
            0xFF, /* Test ID: 0xFF */
            UI_health_self_test_FF
        }
};

/**
 * \brief Health Server application Asynchronous Notification Callback.
 *
 * \par Description
 * Health Server calls the registered callback to indicate events occurred to the
 * application.
 *
 * \param handle        Model Handle.
 * \param event_type    Health Server Event type.
 * \param event_param   Parameter associated with the event if any or NULL.
 * \param param_len     Size of the event parameter data. 0 if event param is NULL.
 */
static API_RESULT UI_health_server_cb
                  (
                      MS_ACCESS_MODEL_HANDLE * handle,
                      UINT8                    event_type,
                      UINT8                  * event_param,
                      UINT16                   param_len
                  )
{
    CONSOLE_OUT(
    "Health Server Callback. Not handled. Returning\n");

    return API_SUCCESS;
}

API_RESULT UI_register_foundation_model_servers
           (
               MS_ACCESS_ELEMENT_HANDLE element_handle
           )
{
    /* Configuration Server */
    MS_ACCESS_MODEL_HANDLE   UI_config_server_model_handle;
    MS_ACCESS_MODEL_HANDLE   UI_health_server_model_handle;
    API_RESULT retval;

    /* Health Server */
    UINT16                       company_id;
    MS_HEALTH_SERVER_SELF_TEST * self_tests;
    UINT32                       num_self_tests;

    CONSOLE_OUT("In Model Server - Foundation Models\n");

    retval = MS_config_server_init(element_handle, &UI_config_server_model_handle);

    CONSOLE_OUT("Config Model Server Registration Status: 0x%04X\n", retval);

    /* Health Server */
    company_id = MS_DEFAULT_COMPANY_ID;
    self_tests = &UI_health_server_self_tests[0];
    num_self_tests = sizeof(UI_health_server_self_tests)/sizeof(MS_HEALTH_SERVER_SELF_TEST);

    retval = MS_health_server_init
             (
                 element_handle,
                 &UI_health_server_model_handle,
                 company_id,
                 self_tests,
                 num_self_tests,
                 UI_health_server_cb
             );

    if (API_SUCCESS == retval)
    {
        CONSOLE_OUT(
        "Health Server Initialized. Model Handle: 0x%04X\n",
        UI_health_server_model_handle);
    }
    else
    {
        CONSOLE_OUT(
        "[ERR] Sensor Server Initialization Failed. Result: 0x%04X\n",
        retval);
    }

    return retval;
}


/* ---- Generic OnOff States */
static MS_STATE_GENERIC_ONOFF_STRUCT UI_generic_onoff;

/** -- Light - Lightness */
static MS_STATE_LIGHT_LIGHTNESS_STRUCT UI_light_lightness;

/* Get/Set State Handlers */

/* Generic OnOff Model state Initialization */
void UI_generic_onoff_model_states_initialization(void)
{
    EM_mem_set(&UI_generic_onoff, 0, sizeof(UI_generic_onoff));
}

/* Generic OnOff Model Get Handler */
API_RESULT UI_generic_onoff_model_state_get(UINT16 state_t, UINT16 state_inst, void * param, UINT8 direction)
{
    API_RESULT retval;

    retval = API_SUCCESS;

    switch(state_t)
    {
        case MS_STATE_GENERIC_ONOFF_T:
        {
            MS_STATE_GENERIC_ONOFF_STRUCT * param_p;

            param_p = (MS_STATE_GENERIC_ONOFF_STRUCT *)param;

            /* Ignoring Instance and direction right now */
            *param_p = UI_generic_onoff;
        }
        break;

        default:
        break;
    }

    return retval;
}

/* Generic OnOff Model Set Handler */
API_RESULT UI_generic_onoff_model_state_set(UINT16 state_t, UINT16 state_inst, void * param, UINT8 direction)
{
    API_RESULT retval;

    retval = API_SUCCESS;
    switch (state_t)
    {
        case MS_STATE_GENERIC_ONOFF_T:
        {
            MS_STATE_GENERIC_ONOFF_STRUCT * param_p;

            param_p = (MS_STATE_GENERIC_ONOFF_STRUCT *)param;

            /* Instantaneous Change */
            UI_generic_onoff.onoff = param_p->onoff;

            *param_p = UI_generic_onoff;
            CONSOLE_OUT("[state] current: 0x%02X\n", UI_generic_onoff.onoff);
            CONSOLE_OUT("[state] target: 0x%02X\n", UI_generic_onoff.target_onoff);
            CONSOLE_OUT("[state] remaining_time: 0x%02X\n", UI_generic_onoff.transition_time);

            generic_onoff_set_pl(param_p->onoff);

            /* Ignoring Instance and direction right now */
        }
        break;

        default:
        break;
    }

    return retval;
}

/* Light Lightness Model state Initialization */
void UI_light_lightness_model_states_initialization(void)
{
    /* Light Lightness States */
    EM_mem_set(&UI_light_lightness, 0, sizeof(UI_light_lightness));
    UI_light_lightness.light_lightness_last.lightness_last = 0xFFFF;
}

/* Light Lightness Model Get Handler */
API_RESULT UI_light_lightness_model_state_get(UINT16 state_t, UINT16 state_inst, void * param, UINT8 direction)
{
    MS_STATE_LIGHT_LIGHTNESS_STRUCT * param_p;
    API_RESULT retval;

    param_p = (MS_STATE_LIGHT_LIGHTNESS_STRUCT *)param;
    retval = API_SUCCESS;

    switch(state_t)
    {
        case MS_STATE_LIGHT_LIGHTNESS_DEFAULT_T:
        {
            /* Ignoring Instance and direction right now */
            param_p->light_lightness_default = UI_light_lightness.light_lightness_default;
        }
        break;

        case MS_STATE_LIGHT_LIGHTNESS_RANGE_T:
        {
            /* Ignoring Instance and direction right now */
            param_p->light_lightness_range = UI_light_lightness.light_lightness_range;
            param_p->range_status = 0x00;
        }
        break;

        case MS_STATE_LIGHT_LIGHTNESS_LINEAR_T:
        {
            /* Ignoring Instance and direction right now */
            param_p->light_lightness_linear = UI_light_lightness.light_lightness_linear;
        }
        break;

        case MS_STATE_LIGHT_LIGHTNESS_LAST_T:
        {
            /* Ignoring Instance and direction right now */
            param_p->light_lightness_last = UI_light_lightness.light_lightness_last;
        }
        break;

        case MS_STATE_LIGHT_LIGHTNESS_ACTUAL_T:
        {
            /* Ignoring Instance and direction right now */
            param_p->light_lightness_actual = UI_light_lightness.light_lightness_actual;
        }
        break;

        default:
        break;
    }

    return retval;
}

/* Light Lightness Model Set Handler */
/* Todo: Remove the dependency */
#include "math.h"

static void UI_light_lightness_set_actual(UINT16 state_inst, UINT16 actual)
{
    UINT16 min, max;

    /* Generic OnOff binding */
    min = UI_light_lightness.light_lightness_range.lightness_range_min;
    max = UI_light_lightness.light_lightness_range.lightness_range_max;

    if ((0 != min) && (actual < min))
    {
        actual = min;
    }
    else if ((0 != max) && (actual > max))
    {
        actual = max;
    }

    /* If Lightness Actual is non-zero, save as Lightness Last */
    if (0x0000 != actual)
    {
        UI_light_lightness.light_lightness_last.lightness_last = actual;
    }

    UI_light_lightness.light_lightness_actual.lightness_actual = actual;

    /* Light Lightness Linear = ((Actual)^2) / 65535 */
    UI_light_lightness.light_lightness_linear.lightness_linear = ((actual * actual) + 65534) / 65535;
}

static void UI_light_lightness_set_linear(UINT16 state_inst, UINT16 linear)
{
    UINT16 actual;
    UINT32 mul_val;

    mul_val = linear * 65535;
    actual = (UINT16)sqrt(mul_val);

    /* Light Lightness actual = sqrt(Linear * 65535) */
    UI_light_lightness_set_actual(state_inst, actual);
}

API_RESULT UI_light_lightness_model_state_set(UINT16 state_t, UINT16 state_inst, void * param, UINT8 direction)
{
    MS_STATE_LIGHT_LIGHTNESS_STRUCT * param_p;
    API_RESULT retval;

    param_p = (MS_STATE_LIGHT_LIGHTNESS_STRUCT *)param;
    retval = API_SUCCESS;

    switch (state_t)
    {
        case MS_STATE_LIGHT_LIGHTNESS_DEFAULT_T:
        {
            /* Ignoring Instance and direction right now */
            UI_light_lightness.light_lightness_default = param_p->light_lightness_default;
        }
        break;

        case MS_STATE_LIGHT_LIGHTNESS_RANGE_T:
        {
            /* Check range min and max */
            if (param_p->light_lightness_range.lightness_range_min > param_p->light_lightness_range.lightness_range_max)
            {
                /* TODO: add macro define */
                /**
                 * Table 7.2:
                 * 0x00 - Success
                 * 0x01 - Cannot Set Range Min
                 * 0x02 - Cannot Set Range Max
                 */
                param_p->range_status = 0x01;
            }
            else
            {
                /* Ignoring Instance and direction right now */
                UI_light_lightness.light_lightness_range = param_p->light_lightness_range;
                param_p->range_status = 0x00;
            }
        }
        break;

        case MS_STATE_LIGHT_LIGHTNESS_LINEAR_T:
        {
            /* Instantaneous Change */
            UI_light_lightness_set_linear(0, param_p->light_lightness_linear.lightness_linear);

            *param_p = UI_light_lightness;
            CONSOLE_OUT("[state] current: 0x%02X\n", param_p->light_lightness_linear.lightness_linear);
            CONSOLE_OUT("[state] target: 0x%02X\n", param_p->light_lightness_linear.lightness_target);
            CONSOLE_OUT("[state] remaining_time: 0x%02X\n", param_p->light_lightness_linear.transition_time);

            /* Ignoring Instance and direction right now */
        }
        break;

        case MS_STATE_LIGHT_LIGHTNESS_LAST_T:
        {
            /* Ignoring Instance and direction right now */
            UI_light_lightness.light_lightness_last = param_p->light_lightness_last;
        }
        break;

        case MS_STATE_LIGHT_LIGHTNESS_ACTUAL_T:
        {
            /* Instantaneous Change */
            UI_light_lightness_set_actual(0, param_p->light_lightness_actual.lightness_actual);

            *param_p = UI_light_lightness;
            CONSOLE_OUT("[state] current: 0x%02X\n", param_p->light_lightness_actual.lightness_actual);
            CONSOLE_OUT("[state] target: 0x%02X\n", param_p->light_lightness_actual.lightness_target);
            CONSOLE_OUT("[state] remaining_time: 0x%02X\n", param_p->light_lightness_actual.transition_time);
        }
        break;

        default:
        break;
    }

    return retval;
}

/* Model state Initialization */
void UI_model_states_initialization(void)
{
    /* Generic OnOff States */
    UI_generic_onoff_model_states_initialization();

    /* Light Lightness States */
    UI_light_lightness_model_states_initialization();
}

/* Generic OnOff Model Server */
/**
 * \brief Server Application Asynchronous Notification Callback.
 *
 * \par Description
 * Generic_Onoff server calls the registered callback to indicate events occurred to the application.
 *
 * \param [in] ctx           Context of message received for a specific model instance.
 * \param [in] msg_raw       Uninterpreted/raw received message.
 * \param [in] req_type      Requested message type.
 * \param [in] state_params  Model specific state parameters.
 * \param [in] ext_params    Additional parameters.
 */
API_RESULT UI_generic_onoff_server_cb
           (
               /* IN */ MS_ACCESS_MODEL_REQ_MSG_CONTEXT    * ctx,
               /* IN */ MS_ACCESS_MODEL_REQ_MSG_RAW        * msg_raw,
               /* IN */ MS_ACCESS_MODEL_REQ_MSG_T          * req_type,
               /* IN */ MS_ACCESS_MODEL_STATE_PARAMS       * state_params,
               /* IN */ MS_ACCESS_MODEL_EXT_PARAMS         * ext_params
           )
{
    MS_STATE_GENERIC_ONOFF_STRUCT    param;
    MS_ACCESS_MODEL_STATE_PARAMS     current_state_params;
    API_RESULT                       retval;

    retval = API_SUCCESS;

    /* Check message type */
    if (MS_ACCESS_MODEL_REQ_MSG_T_GET == req_type->type)
    {
        CONSOLE_OUT("[GENERIC_ONOFF] GET Request.\n");

        UI_generic_onoff_model_state_get(state_params->state_type, 0, &param, 0);

        current_state_params.state_type = state_params->state_type;
        current_state_params.state = &param;

        /* Using same as target state and remaining time as 0 */
    }
    else if (MS_ACCESS_MODEL_REQ_MSG_T_SET == req_type->type)
    {
        CONSOLE_OUT("[GENERIC_ONOFF] SET Request.\n");

        retval = UI_generic_onoff_model_state_set(state_params->state_type, 0, (MS_STATE_GENERIC_ONOFF_STRUCT *)state_params->state, 0);

        current_state_params.state_type = state_params->state_type;
        current_state_params.state = (MS_STATE_GENERIC_ONOFF_STRUCT *)state_params->state;
    }

    /* See if to be acknowledged */
    if (0x01 == req_type->to_be_acked)
    {
        CONSOLE_OUT("[GENERIC_ONOFF] Sending Response.\n");

        /* Parameters: Request Context, Current State, Target State (NULL: to be ignored), Remaining Time (0: to be ignored), Additional Parameters (NULL: to be ignored) */
        retval = MS_generic_onoff_server_state_update(ctx, &current_state_params, NULL, 0, NULL);
    }

    return retval;
}

API_RESULT UI_register_generic_onoff_model_server
           (
               MS_ACCESS_ELEMENT_HANDLE element_handle
           )
{
    /* Generic OnOff Server */
    MS_ACCESS_MODEL_HANDLE   UI_generic_onoff_server_model_handle;
    API_RESULT retval;

    CONSOLE_OUT("In Generic OnOff Model Server\n");

    retval = MS_generic_onoff_server_init
             (
                 element_handle,
                 &UI_generic_onoff_server_model_handle,
                 UI_generic_onoff_server_cb
             );

    if (API_SUCCESS == retval)
    {
        CONSOLE_OUT(
        "Generic Onoff Server Initialized. Model Handle: 0x%04X\n",
        UI_generic_onoff_server_model_handle);
    }
    else
    {
        CONSOLE_OUT(
        "[ERR] Generic Onoff Server Initialization Failed. Result: 0x%04X\n",
        retval);
    }

    return retval;
}

/* Light Ligthness Model Server */
/**
 * \brief Server Application Asynchronous Notification Callback.
 *
 * \par Description
 * Light_Lightness server calls the registered callback to indicate events occurred to the application.
 *
 * \param [in] ctx           Context of message received for a specific model instance.
 * \param [in] msg_raw       Uninterpreted/raw received message.
 * \param [in] req_type      Requested message type.
 * \param [in] state_params  Model specific state parameters.
 * \param [in] ext_params    Additional parameters.
 */
API_RESULT UI_light_lightness_server_cb
           (
               /* IN */ MS_ACCESS_MODEL_REQ_MSG_CONTEXT    * ctx,
               /* IN */ MS_ACCESS_MODEL_REQ_MSG_RAW        * msg_raw,
               /* IN */ MS_ACCESS_MODEL_REQ_MSG_T          * req_type,
               /* IN */ MS_ACCESS_MODEL_STATE_PARAMS       * state_params,
               /* IN */ MS_ACCESS_MODEL_EXT_PARAMS         * ext_params
           )
{
    MS_STATE_LIGHT_LIGHTNESS_STRUCT param;
    MS_ACCESS_MODEL_STATE_PARAMS                    current_state_params;

    API_RESULT retval;

    retval = API_SUCCESS;

    /* Check message type */
    if (MS_ACCESS_MODEL_REQ_MSG_T_GET == req_type->type)
    {
        CONSOLE_OUT(
        "[LIGHT_LIGHTNESS] GET Request.\n");

        UI_light_lightness_model_state_get(state_params->state_type, 0, &param, 0);

        current_state_params.state_type = state_params->state_type;
        current_state_params.state = &param;
    }
    else if (MS_ACCESS_MODEL_REQ_MSG_T_SET == req_type->type)
    {
        CONSOLE_OUT(
        "[LIGHT_LIGHTNESS] SET Request.\n");

        UI_light_lightness_model_state_set(state_params->state_type, 0, (MS_STATE_LIGHT_LIGHTNESS_STRUCT *)state_params->state, 0);

        current_state_params.state_type = state_params->state_type;
        current_state_params.state = (MS_STATE_LIGHT_LIGHTNESS_STRUCT *)state_params->state;
    }

    /* See if to be acknowledged */
    if (0x01 == req_type->to_be_acked)
    {
        CONSOLE_OUT(
        "[LIGHT_LIGHTNESS] Sending Response.\n");

        /* Parameters: Request Context, Current State, Target State (NULL: to be ignored), Remaining Time (0: to be ignored), Additional Parameters (NULL: to be ignored) */
        retval = MS_light_lightness_server_state_update(ctx, &current_state_params, NULL, 0, NULL);
    }

    return retval;
}

API_RESULT UI_register_light_lightness_model_server
           (
               MS_ACCESS_ELEMENT_HANDLE element_handle
           )
{
    /* Generic OnOff Server */
    MS_ACCESS_MODEL_HANDLE   UI_light_lightness_server_model_handle;
    API_RESULT retval;

    retval = MS_light_lightness_server_init
             (
                 element_handle,
                 &UI_light_lightness_server_model_handle,
                 UI_light_lightness_server_cb
             );

    if (API_SUCCESS == retval)
    {
        CONSOLE_OUT(
        "Light Lightness Server Initialized. Model Handle: 0x%04X\n",
        UI_light_lightness_server_model_handle);
    }
    else
    {
        CONSOLE_OUT(
        "[ERR] Light Lightness Server Initialization Failed. Result: 0x%04X\n",
        retval);
    }

    return retval;
}

/* Provisionee */
#define UI_PROV_OUTPUT_OOB_ACTIONS \
    (PROV_MASK_OOOB_ACTION_BLINK | PROV_MASK_OOOB_ACTION_BEEP | \
     PROV_MASK_OOOB_ACTION_VIBRATE | PROV_MASK_OOOB_ACTION_NUMERIC | \
     PROV_MASK_OOOB_ACTION_ALPHANUMERIC)

/** Output OOB Maximum size supported */
#define UI_PROV_OUTPUT_OOB_SIZE               0x08

/** Input OOB Actions supported */
#define UI_PROV_INPUT_OOB_ACTIONS \
    (PROV_MASK_IOOB_ACTION_PUSH | PROV_MASK_IOOB_ACTION_TWIST | \
     PROV_MASK_IOOB_ACTION_NUMERIC | PROV_MASK_IOOB_ACTION_ALPHANUMERIC)

/** Input OOB Maximum size supported */
#define UI_PROV_INPUT_OOB_SIZE                0x08

/** Beacon setup timeout in seconds */
#define UI_PROV_SETUP_TIMEOUT_SECS            30

/** Attention timeout for device in seconds */
#define UI_PROV_DEVICE_ATTENTION_TIMEOUT      30

#define PROV_AUTHVAL_SIZE_PL                  16

/** Authentication values for OOB Display - To be made random */
#define UI_DISPLAY_AUTH_DIGIT                 3
#define UI_DISPLAY_AUTH_NUMERIC               35007
#define UI_DISPLAY_AUTH_STRING                "f00l"

/** Provisioning capabilities of local device */
DECL_STATIC PROV_CAPABILITIES_S UI_prov_capab =
{
    /** Number of Elements */
    0x02,

    /** Supported algorithms */
    PROV_MASK_ALGO_EC_FIPS_P256,

    /** Public key type */
    PROV_MASK_PUBKEY_OOBINFO,

    /** Static OOB type */
    PROV_MASK_STATIC_OOBINFO,

    /** Output OOB information */
    { UI_PROV_OUTPUT_OOB_ACTIONS, UI_PROV_OUTPUT_OOB_SIZE },

    /** Input OOB information */
    { UI_PROV_INPUT_OOB_ACTIONS, UI_PROV_INPUT_OOB_SIZE },
};

/** Unprovisioned device identifier */
PROV_DEVICE_S UI_lprov_device =
{
    /** UUID */
    {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF},

    /** OOB Flag */
    0x00,

    /**
     * Encoded URI Information
     * For example, to give a web address, "https://www.abc.com"
     * the URI encoded data would be -
     * 0x17 0x2F 0x2F 0x77 0x77 0x77 0x2E 0x61 0x62 0x63 0x2E 0x63 0x6F 0x6D
     * where 0x17 is the URI encoding for https:
     */
    NULL
};

/** Data exchanged during Provisiong procedure */
DECL_STATIC PROV_DATA_S UI_prov_data =
{
    /** NetKey */
    { 0x45, 0x74, 0x68, 0x65, 0x72, 0x4d, 0x69, 0x6e, 0x64, 0x4e, 0x65, 0x74, 0x4b, 0x65, 0x79, 0x00 },

    /** Index of the NetKey */
    0x0000,

    /** Flags bitmask */
    0x00,

    /** Current value of the IV index */
    0x00000001,

    /** Unicast address of the primary element */
    0x0002
};


/** Current role of application - Provisioner/Device */
DECL_STATIC UCHAR UI_prov_role;

/** Provisioning Handle */
DECL_STATIC PROV_HANDLE UI_prov_handle;

API_RESULT UI_prov_callback
           (
               PROV_HANDLE * phandle,
               UCHAR         event_type,
               API_RESULT    event_result,
               void        * event_data,
               UINT16        event_datalen
           )
{
    PROV_DATA_S * rdata;
    PROV_OOB_TYPE_S * oob_info;
    API_RESULT retval;

    UCHAR authstr[PROV_AUTHVAL_SIZE_PL << 1];
    UINT32 authnum;
    UCHAR authtype;
    UCHAR * pauth;
    UINT16 authsize;


    switch (event_type)
    {
        case PROV_EVT_PROVISIONING_SETUP:
            CONSOLE_OUT("Recvd PROV_EVT_PROVISIONING_SETUP\n");
            CONSOLE_OUT("Status - 0x%04X\n", event_result);

            /* Display the attention timeout */
            CONSOLE_OUT("Attention TImeout - %d\n", *((UCHAR *)event_data));
            break;

        case PROV_EVT_OOB_DISPLAY:
            CONSOLE_OUT("Recvd PROV_EVT_OOB_DISPLAY\n");
            CONSOLE_OUT("Status - 0x%04X\n", event_result);

            /* Reference the Authenticatio Type information */
            oob_info = (PROV_OOB_TYPE_S *)event_data;

            CONSOLE_OUT("Authenticaion Action - 0x%02X\n", oob_info->action);
            CONSOLE_OUT("Authenticaion Size - 0x%02X\n", oob_info->size);

            /* If role is Device, the action is of Output OOB, else Input OOB */
            if (PROV_ROLE_DEVICE == UI_prov_role)
            {
                if (PROV_OOOB_ACTION_ALPHANUMERIC == oob_info->action)
                {
                    authtype = 1;
                }
                else if (PROV_OOOB_ACTION_NUMERIC == oob_info->action)
                {
                    authtype = 2;
                }
                else
                {
                    authtype = 0;
                }
            }
            else
            {
                if (PROV_IOOB_ACTION_ALPHANUMERIC == oob_info->action)
                {
                    authtype = 1;
                }
                else if (PROV_IOOB_ACTION_NUMERIC == oob_info->action)
                {
                    authtype = 2;
                }
                else
                {
                    authtype = 0;
                }
            }

            if (1 == authtype)
            {
                EM_str_copy (authstr, UI_DISPLAY_AUTH_STRING);

                CONSOLE_OUT("\n\n>>> AuthVal - %s <<<\n\n", authstr);

                pauth = authstr;
                authsize = EM_str_len(authstr);
            }
            else if (2 == authtype)
            {
                authnum = (UINT32)UI_DISPLAY_AUTH_NUMERIC;

                CONSOLE_OUT("\n\n>>> AuthVal - %d <<<\n\n", authnum);

                pauth = (UCHAR *)&authnum;
                authsize = sizeof(UINT32);
            }
            else
            {
                authnum = (UINT32)UI_DISPLAY_AUTH_DIGIT;

                CONSOLE_OUT("\n\n>>> AuthVal - %d <<<\n\n", authnum);

                pauth = (UCHAR *)&authnum;
                authsize = sizeof(UINT32);
            }

            /* Call to input the oob */
            CONSOLE_OUT("Setting the Authval...\n");
            retval = MS_prov_set_authval(&UI_prov_handle, pauth, authsize);
            CONSOLE_OUT("Retval - 0x%04X\n", retval);
            break;

        case PROV_EVT_OOB_ENTRY:
            CONSOLE_OUT("Recvd PROV_EVT_OOB_ENTRY\n");
            CONSOLE_OUT("Status - 0x%04X\n", event_result);

            /* Reference the Authenticatio Type information */
            oob_info = (PROV_OOB_TYPE_S *)event_data;

            CONSOLE_OUT("Authenticaion Action - 0x%02X\n", oob_info->action);
            CONSOLE_OUT("Authenticaion Size - 0x%02X\n", oob_info->size);
            break;

        case PROV_EVT_DEVINPUT_COMPLETE:
            CONSOLE_OUT("Recvd PROV_EVT_DEVINPUT_COMPLETE\n");
            CONSOLE_OUT("Status - 0x%04X\n", event_result);
            break;

        case PROV_EVT_PROVDATA_INFO:
            CONSOLE_OUT("Recvd PROV_EVT_PROVDATA_INFO\n");
            CONSOLE_OUT("Status - 0x%04X\n", event_result);

            /* Reference the Provisioning Data */
            rdata = (PROV_DATA_S *)event_data;

            CONSOLE_OUT("NetKey  : "); appl_dump_bytes(rdata->netkey, PROV_KEY_NETKEY_SIZE);
            CONSOLE_OUT("Key ID  : 0x%04X\n", rdata->keyid);
            CONSOLE_OUT("Flags   : 0x%02X\n", rdata->flags);
            CONSOLE_OUT("IVIndex : 0x%08X\n", rdata->ivindex);
            CONSOLE_OUT("UAddr   : 0x%04X\n", rdata->uaddr);

            /* Provide Provisioning Data to Access Layer */
            MS_access_cm_set_prov_data
            (
                 rdata
            );

            break;

        case PROV_EVT_PROVISIONING_COMPLETE:
            CONSOLE_OUT("Recvd PROV_EVT_PROVISIONING_COMPLETE\n");
            CONSOLE_OUT("Status - 0x%04X\n", event_result);

            if (API_SUCCESS == event_result)
            {
                /* Already Set while handling PROV_EVT_PROVDATA_INFO */
            }
            break;

        default:
            CONSOLE_OUT("Unknown Event - 0x%02X\n", event_type);
    }

    return API_SUCCESS;
}

void UI_register_prov(void)
{
    API_RESULT retval;

    CONSOLE_OUT("Registering with Provisioning layer...\n");
    retval = MS_prov_register(&UI_prov_capab, UI_prov_callback);
    CONSOLE_OUT("Retval - 0x%04X\n", retval);
}

void UI_setup_prov(UCHAR role, UCHAR brr)
{
    API_RESULT retval;

    if (PROV_ROLE_PROVISIONER != role)
    {
        CONSOLE_OUT("Setting up Device for Provisioning ...\n");
        retval = MS_prov_setup
                 (
                     brr,
                     role,
                     &UI_lprov_device,
                     UI_PROV_SETUP_TIMEOUT_SECS
                 );

        UI_prov_role = PROV_ROLE_DEVICE;
    }
    else
    {
        CONSOLE_OUT("Setting up Provisioner for Provisioning ...\n");
        retval = MS_prov_setup
                 (
                     brr,
                     role,
                     NULL,
                     UI_PROV_SETUP_TIMEOUT_SECS
                 );

        UI_prov_role = PROV_ROLE_PROVISIONER;
    }

    CONSOLE_OUT("Retval - 0x%04X\n", retval);
}

void UI_prov_bind(UCHAR brr, UCHAR index)
{
    API_RESULT retval;

    /* Call to bind with the selected device */
    CONSOLE_OUT("Binding with the selected device...\n");
    retval = MS_prov_bind(brr, &UI_lprov_device, UI_PROV_DEVICE_ATTENTION_TIMEOUT, &UI_prov_handle);

    CONSOLE_OUT("Retval - 0x%04X\n", retval);
}

void appl_mesh_sample (void)
{
    MS_ACCESS_NODE_ID node_id;
    MS_ACCESS_ELEMENT_DESC   element;
    MS_ACCESS_ELEMENT_HANDLE element_handle;

    MS_ACCESS_ELEMENT_DESC   element_1;
    MS_ACCESS_ELEMENT_HANDLE element_handle_1;
    API_RESULT retval;

    UCHAR role, brr;

    MS_CONFIG * config_ptr;

#ifdef MS_HAVE_DYNAMIC_CONFIG
    MS_CONFIG  config;

    /* Initialize dynamic configuration */
    MS_INIT_CONFIG(config);

    config_ptr = &config;
#else
    config_ptr = NULL;
#endif /* MS_HAVE_DYNAMIC_CONFIG */

    /* Initialize OSAL */
    EM_os_init();

    /* Initialize Debug Module */
    EM_debug_init();

    /* Initialize Timer Module */
    EM_timer_init();
    timer_em_init();

    /* Initialize utilities */
    nvsto_init();

    /* Initialize Mesh Stack */
    MS_init(config_ptr);

    /* Register with underlying BLE stack */
    blebrr_register();

    /* Create Node */
    retval = MS_access_create_node(&node_id);

    /* Register Element */
    /**
     * TBD: Define GATT Namespace Descriptions from
     * https://www.bluetooth.com/specifications/assigned-numbers/gatt-namespace-descriptors
     *
     * Using 'main' (0x0106) as Location temporarily.
     */
    element.loc = 0x0106;

    retval = MS_access_register_element
             (
                 node_id,
                 &element,
                 &element_handle
             );

    if (API_SUCCESS == retval)
    {
        /* Register foundation model servers */
        retval = UI_register_foundation_model_servers(element_handle);
    }

    if (API_SUCCESS == retval)
    {
        /* Register Generic OnOff model server */
        retval = UI_register_generic_onoff_model_server(element_handle);
    }

    /* Register another Element */
    /**
     * TBD: Define GATT Namespace Descriptions from
     * https://www.bluetooth.com/specifications/assigned-numbers/gatt-namespace-descriptors
     *
     * Using 'main' (0x0106) as Location temporarily.
     */
    element_1.loc = 0x0106;

    retval = MS_access_register_element
             (
                 node_id,
                 &element_1,
                 &element_handle_1
             );

    if (API_SUCCESS == retval)
    {
        /* Register Light Lightness model server */
        retval = UI_register_light_lightness_model_server(element_handle_1);
    }

    if (API_SUCCESS == retval)
    {
        /* Initialize model states */
        UI_model_states_initialization();
    }

    /* Configure as provisionee/device */
    UI_register_prov();

    /**
     * setup <role:[1 - Device, 2 - Provisioner]> <bearer:[1 - Adv, 2 - GATT]
     */
    role = PROV_ROLE_DEVICE;
    brr = PROV_BRR_ADV;
    UI_setup_prov(role, brr);
    UI_prov_bind(brr, 0x00);

    return;
}

#endif /* (MESH_STANDALONE == 5) */