1 /*
2 * Copyright (c) 2022-2023 Nordic Semiconductor ASA
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7 #include "smp_test_util.h"
8 #include <zephyr/mgmt/mcumgr/grp/os_mgmt/os_mgmt.h>
9 #include <zephyr/net_buf.h>
10 #include <zephyr/sys/byteorder.h>
11 #include <zcbor_encode.h>
12
smp_make_hdr(struct smp_hdr * rsp_hdr,size_t len)13 void smp_make_hdr(struct smp_hdr *rsp_hdr, size_t len)
14 {
15 *rsp_hdr = (struct smp_hdr) {
16 .nh_len = sys_cpu_to_be16(len),
17 .nh_flags = 0,
18 .nh_op = 0,
19 .nh_group = sys_cpu_to_be16(MGMT_GROUP_ID_OS),
20 .nh_seq = 1,
21 .nh_id = OS_MGMT_ID_ECHO,
22 };
23 }
24
create_mcumgr_format_packet(zcbor_state_t * zse,uint8_t * buffer,uint8_t * output_buffer,uint16_t * buffer_size)25 bool create_mcumgr_format_packet(zcbor_state_t *zse, uint8_t *buffer, uint8_t *output_buffer,
26 uint16_t *buffer_size)
27 {
28 bool ok;
29
30 ok = zcbor_map_start_encode(zse, 2) &&
31 zcbor_tstr_put_lit(zse, "d") &&
32 zcbor_tstr_put_lit(zse, "some test data") &&
33 zcbor_map_end_encode(zse, 2);
34
35 *buffer_size = (zse->payload_mut - buffer);
36 smp_make_hdr((struct smp_hdr *)output_buffer, *buffer_size);
37 memcpy(&output_buffer[sizeof(struct smp_hdr)], buffer, *buffer_size);
38 *buffer_size += sizeof(struct smp_hdr);
39
40 return ok;
41 }
42