1 /*
2 * Copyright (c) 2022 Nordic Semiconductor ASA
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7 #include "dfu_blob_common.h"
8 #include <zephyr/sys/util.h>
9 #include "mesh_test.h"
10
11 static struct {
12 uint16_t addrs[6];
13 int rem_cnt;
14 } lost_targets;
15
lost_target_find_and_remove(uint16_t addr)16 bool lost_target_find_and_remove(uint16_t addr)
17 {
18 for (int i = 0; i < ARRAY_SIZE(lost_targets.addrs); i++) {
19 if (addr == lost_targets.addrs[i]) {
20 lost_targets.addrs[i] = 0;
21 ASSERT_TRUE(lost_targets.rem_cnt > 0);
22 lost_targets.rem_cnt--;
23 return true;
24 }
25 }
26
27 return false;
28 }
29
lost_target_add(uint16_t addr)30 void lost_target_add(uint16_t addr)
31 {
32 if (lost_targets.rem_cnt >= ARRAY_SIZE(lost_targets.addrs)) {
33 FAIL("No more room in lost target list");
34 return;
35 }
36
37 lost_targets.addrs[lost_targets.rem_cnt] = addr;
38 lost_targets.rem_cnt++;
39 }
40
lost_targets_rem(void)41 int lost_targets_rem(void)
42 {
43 return lost_targets.rem_cnt;
44 }
45
common_sar_conf(uint16_t addr)46 void common_sar_conf(uint16_t addr)
47 {
48 int err;
49
50 /* Reconfigure SAR Transmitter state to change compile-time configuration to default
51 * configuration.
52 */
53 struct bt_mesh_sar_tx tx_set = {
54 .seg_int_step = 1,
55 .unicast_retrans_count = 3,
56 .unicast_retrans_without_prog_count = 2,
57 .unicast_retrans_int_step = 7,
58 .unicast_retrans_int_inc = 1,
59 .multicast_retrans_count = 2,
60 .multicast_retrans_int = 3,
61 };
62 struct bt_mesh_sar_tx tx_rsp;
63
64 err = bt_mesh_sar_cfg_cli_transmitter_set(0, addr, &tx_set, &tx_rsp);
65 if (err) {
66 FAIL("Failed to configure SAR Transmitter state (err %d)", err);
67 }
68
69 /* Reconfigure SAR Receiver state so that the transport layer doesn't generate SegAcks too
70 * frequently.
71 */
72 struct bt_mesh_sar_rx rx_set = {
73 .seg_thresh = 0x1f,
74 .ack_delay_inc = 7,
75 .discard_timeout = 1,
76 .rx_seg_int_step = 0xf,
77 .ack_retrans_count = 1,
78 };
79 struct bt_mesh_sar_rx rx_rsp;
80
81 err = bt_mesh_sar_cfg_cli_receiver_set(0, addr, &rx_set, &rx_rsp);
82 if (err) {
83 FAIL("Failed to configure SAR Receiver state (err %d)", err);
84 }
85 }
86
