重命名 AX88772C_eeprom/asix.c 为 asix_mac.c

hc

2024-09-20 a36159eec6ca17402b0e146b86efaf76568dc353

 kernel/net/mac80211/he.c
..
..
@@ -1,19 +1,62 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * HE handling
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  *
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  * Copyright(c) 2017 Intel Deutschland GmbH
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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+ * Copyright(c) 2019 - 2020 Intel Corporation
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  */
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8
 
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 #include "ieee80211_i.h"
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+
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+static void
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+ieee80211_update_from_he_6ghz_capa(const struct ieee80211_he_6ghz_capa *he_6ghz_capa,
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+				   struct sta_info *sta)
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+{
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+	enum ieee80211_smps_mode smps_mode;
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+
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+	if (sta->sdata->vif.type == NL80211_IFTYPE_AP ||
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+	    sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN) {
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+		switch (le16_get_bits(he_6ghz_capa->capa,
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+				      IEEE80211_HE_6GHZ_CAP_SM_PS)) {
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+		case WLAN_HT_CAP_SM_PS_INVALID:
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+		case WLAN_HT_CAP_SM_PS_STATIC:
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+			smps_mode = IEEE80211_SMPS_STATIC;
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+			break;
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+		case WLAN_HT_CAP_SM_PS_DYNAMIC:
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+			smps_mode = IEEE80211_SMPS_DYNAMIC;
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+			break;
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+		case WLAN_HT_CAP_SM_PS_DISABLED:
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+			smps_mode = IEEE80211_SMPS_OFF;
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+			break;
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+		}
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+
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+		sta->sta.smps_mode = smps_mode;
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+	} else {
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+		sta->sta.smps_mode = IEEE80211_SMPS_OFF;
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+	}
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+
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+	switch (le16_get_bits(he_6ghz_capa->capa,
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+			      IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN)) {
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+	case IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454:
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+		sta->sta.max_amsdu_len = IEEE80211_MAX_MPDU_LEN_VHT_11454;
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+		break;
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+	case IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991:
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+		sta->sta.max_amsdu_len = IEEE80211_MAX_MPDU_LEN_VHT_7991;
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+		break;
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+	case IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895:
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+	default:
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+		sta->sta.max_amsdu_len = IEEE80211_MAX_MPDU_LEN_VHT_3895;
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+		break;
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+	}
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+
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+	sta->sta.he_6ghz_capa = *he_6ghz_capa;
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+}
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 void
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 ieee80211_he_cap_ie_to_sta_he_cap(struct ieee80211_sub_if_data *sdata,
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 				  struct ieee80211_supported_band *sband,
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 				  const u8 *he_cap_ie, u8 he_cap_len,
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+				  const struct ieee80211_he_6ghz_capa *he_6ghz_capa,
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 				  struct sta_info *sta)
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 {
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 	struct ieee80211_sta_he_cap *he_cap = &sta->sta.he_cap;
..
..
@@ -52,4 +95,47 @@
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 		       he_ppe_size);
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 	he_cap->has_he = true;
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+
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+	sta->cur_max_bandwidth = ieee80211_sta_cap_rx_bw(sta);
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+	sta->sta.bandwidth = ieee80211_sta_cur_vht_bw(sta);
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+
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+	if (sband->band == NL80211_BAND_6GHZ && he_6ghz_capa)
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+		ieee80211_update_from_he_6ghz_capa(he_6ghz_capa, sta);
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+}
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+
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+void
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+ieee80211_he_op_ie_to_bss_conf(struct ieee80211_vif *vif,
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+			const struct ieee80211_he_operation *he_op_ie)
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+{
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+	memset(&vif->bss_conf.he_oper, 0, sizeof(vif->bss_conf.he_oper));
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+	if (!he_op_ie)
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+		return;
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+
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+	vif->bss_conf.he_oper.params = __le32_to_cpu(he_op_ie->he_oper_params);
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+	vif->bss_conf.he_oper.nss_set = __le16_to_cpu(he_op_ie->he_mcs_nss_set);
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+}
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+
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+void
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+ieee80211_he_spr_ie_to_bss_conf(struct ieee80211_vif *vif,
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+				const struct ieee80211_he_spr *he_spr_ie_elem)
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+{
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+	struct ieee80211_he_obss_pd *he_obss_pd =
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+					&vif->bss_conf.he_obss_pd;
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+	const u8 *data;
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+
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+	memset(he_obss_pd, 0, sizeof(*he_obss_pd));
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+
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+	if (!he_spr_ie_elem)
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+		return;
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+	data = he_spr_ie_elem->optional;
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+
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+	if (he_spr_ie_elem->he_sr_control &
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+	    IEEE80211_HE_SPR_NON_SRG_OFFSET_PRESENT)
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+		data++;
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+	if (he_spr_ie_elem->he_sr_control &
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+	    IEEE80211_HE_SPR_SRG_INFORMATION_PRESENT) {
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+		he_obss_pd->max_offset = *data++;
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+		he_obss_pd->min_offset = *data++;
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+		he_obss_pd->enable = true;
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+	}
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 }