1 /*
2 * Copyright (c) 2020, Nordic Semiconductor ASA
3 * All rights reserved.
4 *
5 * SPDX-License-Identifier: BSD-3-Clause
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright notice, this
11 * list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
18 * contributors may be used to endorse or promote products derived from this
19 * software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 * POSSIBILITY OF SUCH DAMAGE.
32 *
33 */
34
35 #include <stdint.h>
36 #include <stddef.h>
37
38 #include "../spinel_base/spinel.h"
39 #include "nrf_802154_spinel_dec.h"
40 #include "nrf_802154_serialization_error.h"
41
nrf_802154_spinel_decode_cmd(const void * p_packet_data,size_t packet_data_len)42 nrf_802154_ser_err_t nrf_802154_spinel_decode_cmd(const void * p_packet_data,
43 size_t packet_data_len)
44 {
45 uint8_t header;
46 spinel_command_t cmd;
47 const void * p_cmd_data;
48 size_t cmd_data_len;
49
50 spinel_ssize_t siz = spinel_datatype_unpack(p_packet_data,
51 packet_data_len,
52 SPINEL_DATATYPE_COMMAND_S SPINEL_DATATYPE_DATA_S,
53 &header,
54 &cmd,
55 &p_cmd_data,
56 &cmd_data_len);
57
58 if (siz < 0)
59 {
60 return NRF_802154_SERIALIZATION_ERROR_DECODING_FAILURE;
61 }
62
63 return nrf_802154_spinel_dispatch_cmd(cmd, p_cmd_data, cmd_data_len);
64 }
65
