L2CAP Connectivity command request decoders and command response encoders

L2CAP Connectivity command request decoders and command response encoders. More...

Functions
uint32_t	ble_l2cap_cid_register_req_dec (uint8_t const *const p_buf, uint32_t buf_len, uint16_t *p_cid)
	Decodes ble_l2cap_cid_register command request. More...
uint32_t	ble_l2cap_cid_register_rsp_enc (uint32_t return_code, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes ble_l2cap_cid_register command response. More...
uint32_t	ble_l2cap_cid_unregister_req_dec (uint8_t const *const p_buf, uint32_t buf_len, uint16_t *p_cid)
	Decodes ble_l2cap_cid_unregister command request. More...
uint32_t	ble_l2cap_cid_unregister_rsp_enc (uint32_t return_code, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes ble_l2cap_cid_unregister command response. More...
uint32_t	ble_l2cap_tx_req_dec (uint8_t const *const p_buf, uint32_t const buf_len, uint16_t *p_conn_handle, ble_l2cap_header_t **const pp_l2cap_header, uint8_t const **pp_data)
	Decodes ble_l2cap_tx command request. More...
uint32_t	ble_l2cap_tx_rsp_enc (uint32_t return_code, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes ble_l2cap_tx command response. More...

Detailed Description

L2CAP Connectivity command request decoders and command response encoders.

Function Documentation

uint32_t ble_l2cap_cid_register_req_dec	(	uint8_t const *const	p_buf,
		uint32_t	buf_len,
		uint16_t *	p_cid
	)

Decodes ble_l2cap_cid_register command request.

See Also

nrf51_ble_l2cap_cid_register_encoding for packet format, ble_l2cap_cid_register_rsp_enc for response encoding.

Parameters

[in]	p_buf	Pointer to beginning of command request packet.
[in]	packet_len	Length (in bytes) of response packet.
[in]	p_cid	Pointer to L2CAP CID.

Return values

NRF_SUCCESS	Decoding success.
NRF_ERROR_NULL	Decoding failure. NULL pointer supplied.
NRF_ERROR_INVALID_LENGTH	Decoding failure. Incorrect buffer length.
NRF_ERROR_INVALID_PARAM	Decoding failure. Invalid operation type.

uint32_t ble_l2cap_cid_register_rsp_enc	(	uint32_t	return_code,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes ble_l2cap_cid_register command response.

See Also

nrf51_ble_l2cap_cid_register_encoding for packet format. ble_l2cap_cid_register_req_dec for request decoding.

Parameters

[in]	return_code	Return code indicating if command was successful or not.
[out]	p_buf	Pointer to buffer where encoded data command response will be returned.
[in,out]	p_buf_len	in: size of p_buf buffer. out: Length of encoded command response packet.

Return values

NRF_SUCCESS	Encoding success.
NRF_ERROR_NULL	Encoding failure. NULL pointer supplied.
NRF_ERROR_INVALID_LENGTH	Encoding failure. Incorrect buffer length.

uint32_t ble_l2cap_cid_unregister_req_dec	(	uint8_t const *const	p_buf,
		uint32_t	buf_len,
		uint16_t *	p_cid
	)

Decodes ble_l2cap_cid_unregister command request.

See Also

nrf51_ble_l2cap_cid_unregister_encoding for packet format, ble_l2cap_cid_unregister_rsp_enc for response encoding.

Parameters

[in]	p_buf	Pointer to beginning of command request packet.
[in]	packet_len	Length (in bytes) of response packet.
[in]	p_cid	Pointer to L2CAP CID.

Return values

NRF_SUCCESS	Decoding success.
NRF_ERROR_NULL	Decoding failure. NULL pointer supplied.
NRF_ERROR_INVALID_LENGTH	Decoding failure. Incorrect buffer length.
NRF_ERROR_INVALID_PARAM	Decoding failure. Invalid operation type.

uint32_t ble_l2cap_cid_unregister_rsp_enc	(	uint32_t	return_code,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes ble_l2cap_cid_unregister command response.

See Also

nrf51_ble_l2cap_cid_unregister_encoding for packet format. ble_l2cap_cid_unregister_req_dec for request decoding.

Parameters

[in]	return_code	Return code indicating if command was successful or not.
[out]	p_buf	Pointer to buffer where encoded data command response will be returned.
[in,out]	p_buf_len	in: size of p_buf buffer. out: Length of encoded command response packet.

Return values

NRF_SUCCESS	Encoding success.
NRF_ERROR_NULL	Encoding failure. NULL pointer supplied.
NRF_ERROR_INVALID_LENGTH	Encoding failure. Incorrect buffer length.

uint32_t ble_l2cap_tx_req_dec	(	uint8_t const *const	p_buf,
		uint32_t const	buf_len,
		uint16_t *	p_conn_handle,
		ble_l2cap_header_t **const	pp_l2cap_header,
		uint8_t const **	pp_data
	)

Decodes ble_l2cap_tx command request.

See Also

nrf51_ble_l2cap_tx_encoding for packet format, ble_l2cap_tx_rsp_enc for response encoding.

Parameters

[in]	p_buf	Pointer to beginning of command request packet.
[in]	packet_len	Length (in bytes) of response packet.
[in]	p_conn_handle	Pointer to connection handle.
[in]	pp_l2cap_header	Pointer to pointer to L2CAP header.
[in]	pp_data	Pointer to pointer L2CAP data.

Return values

NRF_SUCCESS	Decoding success.
NRF_ERROR_NULL	Decoding failure. NULL pointer supplied.
NRF_ERROR_INVALID_LENGTH	Decoding failure. Incorrect buffer length.
NRF_ERROR_INVALID_PARAM	Decoding failure. Invalid operation type.

uint32_t ble_l2cap_tx_rsp_enc	(	uint32_t	return_code,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes ble_l2cap_tx command response.

See Also

nrf51_ble_l2cap_tx_encoding for packet format. ble_l2cap_tx_req_dec for request decoding.

Parameters

[in]	return_code	Return code indicating if command was successful or not.
[out]	p_buf	Pointer to buffer where encoded data command response will be returned.
[in,out]	p_buf_len	in: size of p_buf buffer. out: Length of encoded command response packet.

Return values

NRF_SUCCESS	Encoding success.
NRF_ERROR_NULL	Encoding failure. NULL pointer supplied.
NRF_ERROR_INVALID_LENGTH	Encoding failure. Incorrect buffer length.