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- /**
- * Copyright (c) 2011 - 2020, Nordic Semiconductor ASA
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form, except as embedded into a Nordic
- * Semiconductor ASA integrated circuit in a product or a software update for
- * such product, must reproduce the above copyright notice, this list of
- * conditions and the following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * 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
- * Nordic Semiconductor ASA integrated circuit.
- *
- * 5. Any software provided in binary form under this license must not be reverse
- * engineered, decompiled, modified and/or disassembled.
- *
- * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
- * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
- * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
- /**@file
- *
- * @defgroup ble_l2cap_conn L2CAP Connectivity command request decoders and command response encoders
- * @{
- * @ingroup ser_conn_s130_codecs
- *
- * @brief L2CAP Connectivity command request decoders and command response encoders.
- */
- #ifndef BLE_L2CAP_CONN_H__
- #define BLE_L2CAP_CONN_H__
- #include "ble.h"
- #include "ble_types.h"
- #include "ble_ranges.h"
- #include "ble_err.h"
- #include "ble_l2cap.h"
- #ifdef __cplusplus
- extern "C" {
- #endif
- #if defined(NRF_SD_BLE_API_VERSION) && NRF_SD_BLE_API_VERSION < 4
- /**@brief Decodes @ref sd_ble_l2cap_cid_register command request.
- *
- * @sa @ref ble_l2cap_cid_register_rsp_enc for response encoding.
- *
- * @param[in] p_buf Pointer to beginning of command request packet.
- * @param[in] buf_len Length (in bytes) of response packet.
- * @param[in] p_cid Pointer to L2CAP CID.
- *
- * @retval NRF_SUCCESS Decoding success.
- * @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied.
- * @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length.
- * @retval NRF_ERROR_INVALID_PARAM Decoding failure. Invalid operation type.
- */
- uint32_t ble_l2cap_cid_register_req_dec(uint8_t const * const p_buf,
- uint32_t buf_len,
- uint16_t * p_cid);
- /**@brief Encodes @ref sd_ble_l2cap_cid_register command response.
- *
- * @sa @ref ble_l2cap_cid_register_req_dec for request decoding.
- *
- * @param[in] return_code Return code indicating if command was successful or not.
- * @param[out] p_buf Pointer to buffer where encoded data command response will be
- * returned.
- * @param[in,out] p_buf_len \c in: size of \p p_buf buffer.
- * \c out: Length of encoded command response packet.
- *
- * @retval NRF_SUCCESS Encoding success.
- * @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied.
- * @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length.
- */
- uint32_t ble_l2cap_cid_register_rsp_enc(uint32_t return_code,
- uint8_t * const p_buf,
- uint32_t * const p_buf_len);
- /**@brief Decodes @ref sd_ble_l2cap_cid_unregister command request.
- *
- * @sa @ref ble_l2cap_cid_unregister_rsp_enc for response encoding.
- *
- * @param[in] p_buf Pointer to beginning of command request packet.
- * @param[in] buf_len Length (in bytes) of response packet.
- * @param[in] p_cid Pointer to L2CAP CID.
- *
- * @retval NRF_SUCCESS Decoding success.
- * @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied.
- * @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length.
- * @retval NRF_ERROR_INVALID_PARAM Decoding failure. Invalid operation type.
- */
- uint32_t ble_l2cap_cid_unregister_req_dec(uint8_t const * const p_buf,
- uint32_t buf_len,
- uint16_t * p_cid);
- /**@brief Encodes @ref sd_ble_l2cap_cid_unregister command response.
- *
- * @sa @ref ble_l2cap_cid_unregister_req_dec for request decoding.
- *
- * @param[in] return_code Return code indicating if command was successful or not.
- * @param[out] p_buf Pointer to buffer where encoded data command response will be
- * returned.
- * @param[in,out] p_buf_len \c in: size of \p p_buf buffer.
- * \c out: Length of encoded command response packet.
- *
- * @retval NRF_SUCCESS Encoding success.
- * @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied.
- * @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length.
- */
- uint32_t ble_l2cap_cid_unregister_rsp_enc(uint32_t return_code,
- uint8_t * const p_buf,
- uint32_t * const p_buf_len);
- /**@brief Decodes @ref sd_ble_l2cap_tx command request.
- *
- * @sa @ref ble_l2cap_tx_rsp_enc for response encoding.
- *
- * @param[in] p_buf Pointer to beginning of command request packet.
- * @param[in] buf_len Length (in bytes) of response packet.
- * @param[in] p_conn_handle Pointer to connection handle.
- * @param[in] pp_l2cap_header Pointer to pointer to L2CAP header.
- * @param[in] pp_data Pointer to pointer L2CAP data.
- *
- * @retval NRF_SUCCESS Decoding success.
- * @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied.
- * @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length.
- * @retval NRF_ERROR_INVALID_PARAM Decoding failure. Invalid operation type.
- */
- 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);
- /**@brief Encodes @ref sd_ble_l2cap_tx command response.
- *
- * @sa @ref ble_l2cap_tx_req_dec for request decoding.
- *
- * @param[in] return_code Return code indicating if command was successful or not.
- * @param[out] p_buf Pointer to buffer where encoded data command response will be
- * returned.
- * @param[in,out] p_buf_len \c in: size of \p p_buf buffer.
- * \c out: Length of encoded command response packet.
- *
- * @retval NRF_SUCCESS Encoding success.
- * @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied.
- * @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length.
- */
- uint32_t ble_l2cap_tx_rsp_enc(uint32_t return_code,
- uint8_t * const p_buf,
- uint32_t * const p_buf_len);
- #endif
- #if defined(NRF_SD_BLE_API_VERSION) && NRF_SD_BLE_API_VERSION >= 5
- /**@brief Decodes @ref sd_ble_l2cap_ch_setup command request.
- *
- * @sa @ref ble_l2cap_ch_setup_rsp_enc for response encoding.
- *
- * @param[in] p_buf Pointer to beginning of command request packet.
- * @param[in] buf_len Length (in bytes) of response packet.
- * @param[in] p_conn_handle Pointer to connection handle.
- * @param[in, out] pp_local_cid Pointer to pointer to local cid.
- * @param[in, out] pp_params Pointer to pointer to params.
- *
- * @retval NRF_SUCCESS Decoding success.
- * @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied.
- * @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length.
- * @retval NRF_ERROR_INVALID_PARAM Decoding failure. Invalid operation type.
- */
- uint32_t ble_l2cap_ch_setup_req_dec(uint8_t const * const p_buf,
- uint16_t packet_len,
- uint16_t * p_conn_handle,
- uint16_t * * pp_local_cid,
- ble_l2cap_ch_setup_params_t * * const pp_params);
- /**@brief Encodes @ref sd_ble_l2cap_ch_setup command response.
- *
- * @sa @ref ble_l2cap_ch_setup_req_dec for request decoding.
- *
- * @param[in] return_code Return code indicating if command was successful or not.
- * @param[out] p_buf Pointer to buffer where encoded data command response will be
- * returned.
- * @param[in,out] p_buf_len \c in: size of \p p_buf buffer.
- * \c out: Length of encoded command response packet.
- * @param[p_local_cid Pointer to local cid.
- *
- * @retval NRF_SUCCESS Encoding success.
- * @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied.
- * @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length.
- */
- uint32_t ble_l2cap_ch_setup_rsp_enc(uint32_t return_code,
- uint8_t * const p_buf,
- uint32_t * const p_buf_len,
- uint16_t * p_local_cid);
- /**@brief Decodes @ref sd_ble_l2cap_ch_release command request.
- *
- * @sa @ref ble_l2cap_ch_release_rsp_enc for response encoding.
- *
- * @param[in] p_buf Pointer to beginning of command request packet.
- * @param[in] buf_len Length (in bytes) of response packet.
- * @param[in] p_conn_handle Pointer to connection handle.
- * @param[in] p_local_cid Pointer to local cid.
- * @param[in] pp_data Pointer to pointer L2CAP data.
- *
- * @retval NRF_SUCCESS Decoding success.
- * @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied.
- * @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length.
- * @retval NRF_ERROR_INVALID_PARAM Decoding failure. Invalid operation type.
- */
- uint32_t ble_l2cap_ch_release_req_dec(uint8_t const * const p_buf,
- uint16_t packet_len,
- uint16_t * p_conn_handle,
- uint16_t * p_local_cid);
- /**@brief Encodes @ref sd_ble_l2cap_ch_releasecommand response.
- *
- * @sa @ref ble_l2cap_ch_release_req_dec for request decoding.
- *
- * @param[in] return_code Return code indicating if command was successful or not.
- * @param[out] p_buf Pointer to buffer where encoded data command response will be
- * returned.
- * @param[in,out] p_buf_len \c in: size of \p p_buf buffer.
- * \c out: Length of encoded command response packet.
- *
- * @retval NRF_SUCCESS Encoding success.
- * @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied.
- * @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length.
- */
- uint32_t ble_l2cap_ch_release_rsp_enc(uint32_t return_code,
- uint8_t * const p_buf,
- uint32_t * const p_buf_len);
- /**@brief Decodes @ref sd_ble_l2cap_ch_rx command request.
- *
- * @sa @ref ble_l2cap_ch_rx_rsp_enc for response encoding.
- *
- * @param[in] p_buf Pointer to beginning of command request packet.
- * @param[in] buf_len Length (in bytes) of response packet.
- * @param[in] p_conn_handle Pointer to connection handle.
- * @param[in] p_local_cid Pointer to local cid.
- * @param[in] pp_sdu_buf Pointer to pointer to SDU buf.
- *
- * @retval NRF_SUCCESS Decoding success.
- * @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied.
- * @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length.
- * @retval NRF_ERROR_INVALID_PARAM Decoding failure. Invalid operation type.
- */
- uint32_t ble_l2cap_ch_rx_req_dec(uint8_t const * const p_buf,
- uint16_t packet_len,
- uint16_t * p_conn_handle,
- uint16_t * p_local_cid,
- ble_data_t * * pp_sdu_buf);
- /**@brief Encodes @ref sd_ble_l2cap_ch_rx command response.
- *
- * @sa @ref ble_l2cap_ch_rx_req_dec for request decoding.
- *
- * @param[in] return_code Return code indicating if command was successful or not.
- * @param[out] p_buf Pointer to buffer where encoded data command response will be
- * returned.
- * @param[in,out] p_buf_len \c in: size of \p p_buf buffer.
- * \c out: Length of encoded command response packet.
- *
- * @retval NRF_SUCCESS Encoding success.
- * @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied.
- * @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length.
- */
- uint32_t ble_l2cap_ch_rx_rsp_enc(uint32_t return_code,
- uint8_t * const p_buf,
- uint32_t * const p_buf_len);
- /**@brief Decodes @ref sd_ble_l2cap_ch_tx command request.
- *
- * @sa @ref ble_l2cap_ch_tx_rsp_enc for response encoding.
- *
- * @param[in] p_buf Pointer to beginning of command request packet.
- * @param[in] buf_len Length (in bytes) of response packet.
- * @param[in] p_conn_handle Pointer to connection handle.
- * @param[in] p_local_cid Pointer to local cid.
- * @param[in] pp_sdu_buf Pointer to pointer to SDU buf.
- *
- * @retval NRF_SUCCESS Decoding success.
- * @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied.
- * @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length.
- * @retval NRF_ERROR_INVALID_PARAM Decoding failure. Invalid operation type.
- */
- uint32_t ble_l2cap_ch_tx_req_dec(uint8_t const * const p_buf,
- uint16_t packet_len,
- uint16_t * p_conn_handle,
- uint16_t * p_local_cid,
- ble_data_t * * const pp_sdu_buf);
- /**@brief Encodes @ref sd_ble_l2cap_ch_tx command response.
- *
- * @sa @ref ble_l2cap_ch_tx_req_dec for request decoding.
- *
- * @param[in] return_code Return code indicating if command was successful or not.
- * @param[out] p_buf Pointer to buffer where encoded data command response will be
- * returned.
- * @param[in,out] p_buf_len \c in: size of \p p_buf buffer.
- * \c out: Length of encoded command response packet.
- *
- * @retval NRF_SUCCESS Encoding success.
- * @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied.
- * @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length.
- */
- uint32_t ble_l2cap_ch_tx_rsp_enc(uint32_t return_code,
- uint8_t * const p_buf,
- uint32_t * const p_buf_len);
- /**@brief Decodes @ref sd_ble_l2cap_ch_flow_control command request.
- *
- * @sa @ref ble_l2cap_ch_flow_control_rsp_enc for response encoding.
- *
- * @param[in] p_buf Pointer to beginning of command request packet.
- * @param[in] buf_len Length (in bytes) of response packet.
- * @param[in] p_conn_handle Pointer to connection handle.
- * @param[in] p_local_cid Pointer to local cid.
- * @param[in] p_credits Pointer to credits.
- * @param[in,out] pp_credits Pointer to pointer to credits.
- *
- * @retval NRF_SUCCESS Decoding success.
- * @retval NRF_ERROR_NULL Decoding failure. NULL pointer supplied.
- * @retval NRF_ERROR_INVALID_LENGTH Decoding failure. Incorrect buffer length.
- * @retval NRF_ERROR_INVALID_PARAM Decoding failure. Invalid operation type.
- */
- uint32_t ble_l2cap_ch_flow_control_req_dec(uint8_t const * const p_buf,
- uint16_t packet_len,
- uint16_t * p_conn_handle,
- uint16_t * p_local_cid,
- uint16_t * p_credits,
- uint16_t * * pp_credits);
- /**@brief Encodes @ref sd_ble_l2cap_ch_flow_control command response.
- *
- * @sa @ref ble_l2cap_ch_flow_control_req_dec for request decoding.
- *
- * @param[in] return_code Return code indicating if command was successful or not.
- * @param[out] p_buf Pointer to buffer where encoded data command response will be
- * returned.
- * @param[in,out] p_buf_len \c in: size of \p p_buf buffer.
- * \c out: Length of encoded command response packet.
- * @param[in] p_credits Pointer to credits.
- *
- * @retval NRF_SUCCESS Encoding success.
- * @retval NRF_ERROR_NULL Encoding failure. NULL pointer supplied.
- * @retval NRF_ERROR_INVALID_LENGTH Encoding failure. Incorrect buffer length.
- */
- uint32_t ble_l2cap_ch_flow_control_rsp_enc(uint32_t return_code,
- uint8_t * const p_buf,
- uint32_t * const p_buf_len,
- uint16_t const * const p_credits);
- #endif
- #ifdef __cplusplus
- }
- #endif
- #endif //BLE_L2CAP_CONN_H__
- /**
- @}
- */
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