1 // SPDX-License-Identifier: GPL-2.0-only
5  * Copyright(c) 2021-2025 Intel Corporation
18 	struct ieee80211_sta_eht_cap *eht_cap = &link_sta->pub->eht_cap;  in ieee80211_eht_cap_ie_to_sta_eht_cap()
22 	u8 eht_total_size = sizeof(eht_cap->eht_cap_elem);  in ieee80211_eht_cap_ie_to_sta_eht_cap()
28 	    !ieee80211_get_eht_iftype_cap_vif(sband, &sdata->vif))  in ieee80211_eht_cap_ie_to_sta_eht_cap()
32 						  &eht_cap_ie_elem->fixed,  in ieee80211_eht_cap_ie_to_sta_eht_cap()
33 						  sdata->vif.type ==  in ieee80211_eht_cap_ie_to_sta_eht_cap()
38 	/* Calculate the PPE thresholds length only if the header is present */  in ieee80211_eht_cap_ie_to_sta_eht_cap()
39 	if (eht_cap_ie_elem->fixed.phy_cap_info[5] &  in ieee80211_eht_cap_ie_to_sta_eht_cap()
46 		eht_ppe_hdr = get_unaligned_le16(eht_cap_ie_elem->optional + mcs_nss_size);  in ieee80211_eht_cap_ie_to_sta_eht_cap()
49 					       eht_cap_ie_elem->fixed.phy_cap_info);  in ieee80211_eht_cap_ie_to_sta_eht_cap()
53 		if (eht_ppe_size > sizeof(eht_cap->eht_ppe_thres))  in ieee80211_eht_cap_ie_to_sta_eht_cap()
61 	memcpy(&eht_cap->eht_cap_elem, pos, sizeof(eht_cap->eht_cap_elem));  in ieee80211_eht_cap_ie_to_sta_eht_cap()
62 	pos += sizeof(eht_cap->eht_cap_elem);  in ieee80211_eht_cap_ie_to_sta_eht_cap()
65 	memset(&eht_cap->eht_mcs_nss_supp, 0,  in ieee80211_eht_cap_ie_to_sta_eht_cap()
66 	       sizeof(eht_cap->eht_mcs_nss_supp));  in ieee80211_eht_cap_ie_to_sta_eht_cap()
67 	memcpy(&eht_cap->eht_mcs_nss_supp, pos, mcs_nss_size);  in ieee80211_eht_cap_ie_to_sta_eht_cap()
70 		memcpy(eht_cap->eht_ppe_thres,  in ieee80211_eht_cap_ie_to_sta_eht_cap()
71 		       &eht_cap_ie_elem->optional[mcs_nss_size],  in ieee80211_eht_cap_ie_to_sta_eht_cap()
74 	eht_cap->has_eht = true;  in ieee80211_eht_cap_ie_to_sta_eht_cap()
76 	link_sta->cur_max_bandwidth = ieee80211_sta_cap_rx_bw(link_sta);  in ieee80211_eht_cap_ie_to_sta_eht_cap()
77 	link_sta->pub->bandwidth = ieee80211_sta_cur_vht_bw(link_sta);  in ieee80211_eht_cap_ie_to_sta_eht_cap()
80 	 * The MPDU length bits are reserved on all but 2.4 GHz and get set via  in ieee80211_eht_cap_ie_to_sta_eht_cap()
83 	if (sband->band != NL80211_BAND_2GHZ)  in ieee80211_eht_cap_ie_to_sta_eht_cap()
86 	switch (u8_get_bits(eht_cap->eht_cap_elem.mac_cap_info[0],  in ieee80211_eht_cap_ie_to_sta_eht_cap()
89 		link_sta->pub->agg.max_amsdu_len =  in ieee80211_eht_cap_ie_to_sta_eht_cap()
93 		link_sta->pub->agg.max_amsdu_len =  in ieee80211_eht_cap_ie_to_sta_eht_cap()
98 		link_sta->pub->agg.max_amsdu_len =  in ieee80211_eht_cap_ie_to_sta_eht_cap()
103 	ieee80211_sta_recalc_aggregates(&link_sta->sta->sta);  in ieee80211_eht_cap_ie_to_sta_eht_cap()