1 /* IEEE 802.15.4 settings code */
2
3 /*
4 * Copyright (c) 2017 Intel Corporation.
5 *
6 * SPDX-License-Identifier: Apache-2.0
7 */
8
9 #include <zephyr/logging/log.h>
10 LOG_MODULE_DECLARE(net_config, CONFIG_NET_CONFIG_LOG_LEVEL);
11
12 #include <zephyr/kernel.h>
13 #include <errno.h>
14
15 #include <zephyr/net/net_if.h>
16 #include <zephyr/net/net_core.h>
17 #include <zephyr/net/net_mgmt.h>
18 #include <zephyr/net/ieee802154_mgmt.h>
19
z_net_config_ieee802154_setup(struct net_if * iface)20 int z_net_config_ieee802154_setup(struct net_if *iface)
21 {
22 uint16_t channel = CONFIG_NET_CONFIG_IEEE802154_CHANNEL;
23 uint16_t pan_id = CONFIG_NET_CONFIG_IEEE802154_PAN_ID;
24 const struct device *const dev = iface == NULL ? DEVICE_DT_GET(DT_CHOSEN(zephyr_ieee802154))
25 : net_if_get_device(iface);
26 int16_t tx_power = CONFIG_NET_CONFIG_IEEE802154_RADIO_TX_POWER;
27
28 #ifdef CONFIG_NET_L2_IEEE802154_SECURITY
29 struct ieee802154_security_params sec_params = {
30 .key = CONFIG_NET_CONFIG_IEEE802154_SECURITY_KEY,
31 .key_len = sizeof(CONFIG_NET_CONFIG_IEEE802154_SECURITY_KEY),
32 .key_mode = CONFIG_NET_CONFIG_IEEE802154_SECURITY_KEY_MODE,
33 .level = CONFIG_NET_CONFIG_IEEE802154_SECURITY_LEVEL,
34 };
35 #endif /* CONFIG_NET_L2_IEEE802154_SECURITY */
36
37 if (!device_is_ready(dev)) {
38 return -ENODEV;
39 }
40
41 if (!iface) {
42 iface = net_if_lookup_by_dev(dev);
43 if (!iface) {
44 return -ENOENT;
45 }
46 }
47
48 if (IS_ENABLED(CONFIG_NET_CONFIG_IEEE802154_ACK_REQUIRED)) {
49 if (net_mgmt(NET_REQUEST_IEEE802154_SET_ACK, iface, NULL, 0)) {
50 return -EIO;
51 }
52 }
53
54 if (net_mgmt(NET_REQUEST_IEEE802154_SET_PAN_ID,
55 iface, &pan_id, sizeof(uint16_t)) ||
56 net_mgmt(NET_REQUEST_IEEE802154_SET_CHANNEL,
57 iface, &channel, sizeof(uint16_t)) ||
58 net_mgmt(NET_REQUEST_IEEE802154_SET_TX_POWER,
59 iface, &tx_power, sizeof(int16_t))) {
60 return -EINVAL;
61 }
62
63 #ifdef CONFIG_NET_L2_IEEE802154_SECURITY
64 if (net_mgmt(NET_REQUEST_IEEE802154_SET_SECURITY_SETTINGS, iface,
65 &sec_params, sizeof(struct ieee802154_security_params))) {
66 return -EINVAL;
67 }
68 #endif /* CONFIG_NET_L2_IEEE802154_SECURITY */
69
70 if (!IS_ENABLED(CONFIG_IEEE802154_NET_IF_NO_AUTO_START)) {
71 /* The NET_IF_NO_AUTO_START flag was set by the driver, see
72 * ieee802154_init() to allow for configuration before starting
73 * up the interface.
74 */
75 net_if_flag_clear(iface, NET_IF_NO_AUTO_START);
76 net_if_up(iface);
77 }
78
79 return 0;
80 }
81
