Advertising and Scan Response Data Encoder for NFC OOB pairing

Function for encoding data in the Advertising and Scan Response data format, which is used for NFC OOB pairing.

This function encodes data into the Advertising and Scan Response data format (AD structures). Encoding is based on the selections in the supplied structures. This function uses ble_advdata_encode to encode regular data and adds additional AD Structures which are specific for NFC OOB pairing: Security Manager TK Value, LESC OOB values, OOB Flags, and LE Role.

Parameters

[in]	p_advdata	Pointer to the structure for specifying the content of encoded data.
[out]	p_encoded_data	Pointer to the buffer where encoded data will be returned.
[in,out]	p_len	in: Size of p_encoded_data buffer. out: Length of encoded data.

Return values

NRF_SUCCESS	If the operation was successful.
NRF_ERROR_INVALID_PARAM	If the operation failed because a wrong parameter was provided in p_advdata .
NRF_ERROR_DATA_SIZE	If the operation failed because not all the requested data could fit into the provided buffer or some encoded AD structure is too long and its length cannot be encoded with one octet.

Function for encoding payload field of Security Manager TK Value AD Type.

Parameters

[in]	p_tk_value	Security Manager TK Value AD Type payload.
[out]	p_tk_payload_data	Pointer to the buffer where TK payload data will be stored.