1 /*-
2  * Copyright (c) 2020-2024 The FreeBSD Foundation
3  * Copyright (c) 2021-2022 Bjoern A. Zeeb
43 #include <linux/timer.h>
310 	} ftm;  member
323 	struct cfg80211_pmsr_ftm_request	ftm;  member
349 	struct cfg80211_pmsr_ftm_result		ftm;  member
619 /* XXX-BZ this are insensible values probably ... */
870 #define	VENDOR_CMD_RAW_DATA	(void *)(uintptr_t)(-ENOENT)
1176 	struct timer_list			timer;  member
1230     lockdep_assert_held(&(wiphy)->mtx)
1289 /* -------------------------------------------------------------------------- */
1319 /* -------------------------------------------------------------------------- */
1339 	return (wiphy->priv);  in wiphy_priv()
1346 	wiphy->dev = dev;  in set_wiphy_dev()
1353 	return (wiphy->dev);  in wiphy_dev()
1357     rcu_dereference_check(p, lockdep_is_held(&(wiphy)->mtx))
1362 	mutex_lock(&wiphy->mtx);  in wiphy_lock()
1368 	mutex_unlock(&wiphy->mtx);  in wiphy_unlock()
1378 /* -------------------------------------------------------------------------- */
1404 /* -------------------------------------------------------------------------- */
1428 	return (-ENXIO);  in reg_query_regdb_wmm()
1470 	chandef->chan = chan;  in cfg80211_chandef_create()
1471 	chandef->center_freq2 = 0;	/* Set here and only overwrite if needed. */  in cfg80211_chandef_create()
1475 		chandef->width = NL80211_CHAN_WIDTH_20_NOHT;  in cfg80211_chandef_create()
1476 		chandef->center_freq1 = chan->center_freq;  in cfg80211_chandef_create()
1480 		if (chan->flags & IEEE80211_CHAN_NO_HT40)  in cfg80211_chandef_create()
1481 			chandef->width = NL80211_CHAN_WIDTH_20;  in cfg80211_chandef_create()
1482 		else if (chan->flags & IEEE80211_CHAN_NO_80MHZ)  in cfg80211_chandef_create()
1483 			chandef->width = NL80211_CHAN_WIDTH_40;  in cfg80211_chandef_create()
1484 		else if (chan->flags & IEEE80211_CHAN_NO_160MHZ)  in cfg80211_chandef_create()
1485 			chandef->width = NL80211_CHAN_WIDTH_80;  in cfg80211_chandef_create()
1487 			chandef->width = NL80211_CHAN_WIDTH_160;  in cfg80211_chandef_create()
1490 		chandef->center_freq1 = chan->center_freq;  in cfg80211_chandef_create()
1520 		if ((2 + elem->datalen) > ielen)  in lkpi_cfg80211_find_elem_pattern()
1523 		if (elem->id == eid) {  in lkpi_cfg80211_find_elem_pattern()
1526 			if (elem->datalen >= plen &&  in lkpi_cfg80211_find_elem_pattern()
1527 			    memcmp(elem->data, pattern, plen) == 0)  in lkpi_cfg80211_find_elem_pattern()
1530 		ielen -= 2 + elem->datalen;  in lkpi_cfg80211_find_elem_pattern()
1531 		p += 2 + elem->datalen;  in lkpi_cfg80211_find_elem_pattern()
1549 	if (bss->ies == NULL)  in ieee80211_bss_get_elem()
1551 	return (cfg80211_find_elem(eid, bss->ies->data, bss->ies->len));  in ieee80211_bss_get_elem()
1581 	return (-1);  in cfg80211_calculate_bitrate()
1624 	/* XXX-BZ wild guessing here based on brcmfmac. */  in regulatory_set_wiphy_regd()
1625 	if (wiphy->regulatory_flags & REGULATORY_WIPHY_SELF_MANAGED)  in regulatory_set_wiphy_regd()
1626 		wiphy->regd = regd;  in regulatory_set_wiphy_regd()
1639 	if (wiphy->regd != NULL)  in regulatory_hint()
1640 		return (-EBUSY);  in regulatory_hint()
1644 		return (-ENOMEM);  in regulatory_hint()
1646 	regd->alpha2[0] = alpha2[0];  in regulatory_hint()
1647 	regd->alpha2[1] = alpha2[1];  in regulatory_hint()
1648 	wiphy->regd = regd;  in regulatory_hint()
1686 	if (wiphy != NULL && wiphy->dev != NULL)  in wiphy_name()
1687 		return dev_name(wiphy->dev);  in wiphy_name()
1706 	set_bit(ef, wiphy->ext_features);  in wiphy_ext_feature_set()
1712 	return (test_bit(ef, wiphy->ext_features));  in wiphy_ext_feature_isset()
1746 	return (-ENOENT);  in cfg80211_check_combinations()
1781 	return (-1);  in cfg80211_get_p2p_attr()
1917 	return (-ENXIO);  in cfg80211_vendor_cmd_reply()
1933 	if (skb->len < 10)	/* sizeof(ieee80211_frame_[ack,cts]) */  in ieee80211_get_hdrlen_from_skb()
1936 	hdr = (const struct ieee80211_hdr *)skb->data;  in ieee80211_get_hdrlen_from_skb()
1937 	len = ieee80211_hdrlen(hdr->frame_control);  in ieee80211_get_hdrlen_from_skb()
1940 	if (len > skb->len)  in ieee80211_get_hdrlen_from_skb()
1951 	if (channel->band != NL80211_BAND_6GHZ)  in cfg80211_channel_is_psc()
1972 		if (elem != NULL && elem->datalen == 1)  in cfg80211_get_ies_channel_number()
1973 			return (elem->data[0]);  in cfg80211_get_ies_channel_number()
1977 		    elem->datalen >= (sizeof(struct ieee80211_ie_htinfo) - 2)) {  in cfg80211_get_ies_channel_number()
1980 			return (htinfo->hi_ctrlchannel);  in cfg80211_get_ies_channel_number()
1988 	return (-1);  in cfg80211_get_ies_channel_number()
2056 	band->iftype_data = iftype_data;  in _ieee80211_set_sband_iftype_data()
2057 	band->n_iftype_data = nitems;  in _ieee80211_set_sband_iftype_data()
2067 	for (i = 0; i < band->n_iftype_data; i++) {  in ieee80211_get_sband_iftype_data()
2068 		iftype_data = (const void *)&band->iftype_data[i];  in ieee80211_get_sband_iftype_data()
2069 		if (iftype_data->types_mask & BIT(iftype))  in ieee80211_get_sband_iftype_data()
2092 	if (ssid1->ssid_len != ssid2->ssid_len)  in cfg80211_ssid_eq()
2094 	error = memcmp(ssid1->ssid, ssid2->ssid, ssid2->ssid_len);  in cfg80211_ssid_eq()
2145 /* -------------------------------------------------------------------------- */
2150 	INIT_LIST_HEAD(&wwk->entry);  in wiphy_work_init()
2151 	wwk->fn = fn;  in wiphy_work_init()
2175 	wiphy_work_init(&wdwk->work, fn);  in wiphy_delayed_work_init()
2176 	timer_setup(&wdwk->timer, lkpi_wiphy_delayed_work_timer, 0);  in wiphy_delayed_work_init()
2192 /* -------------------------------------------------------------------------- */
2195     dev_err((_wiphy)->dev, _fmt, __VA_ARGS__)
2197     dev_info(&(wiphy)->dev, fmt, ##__VA_ARGS__)
2199     dev_info_once(&(wiphy)->dev, fmt, ##__VA_ARGS__)