修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/net/wireless/sme.c
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@@ -5,7 +5,7 @@
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  * (for nl80211's connect() and wext)
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  *
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  * Copyright 2009	Johannes Berg <johannes@sipsolutions.net>
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- * Copyright (C) 2009   Intel Corporation. All rights reserved.
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+ * Copyright (C) 2009, 2020 Intel Corporation. All rights reserved.
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  * Copyright 2017	Intel Deutschland GmbH
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  */
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11
 
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@@ -24,7 +24,7 @@
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 /*
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  * Software SME in cfg80211, using auth/assoc/deauth calls to the
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- * driver. This is is for implementing nl80211's connect/disconnect
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+ * driver. This is for implementing nl80211's connect/disconnect
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  * and wireless extensions (if configured.)
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  */
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@@ -205,7 +205,7 @@
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 		return err;
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 	case CFG80211_CONN_ASSOC_FAILED_TIMEOUT:
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 		*treason = NL80211_TIMEOUT_ASSOC;
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-		/* fall through */
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+		fallthrough;
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 	case CFG80211_CONN_ASSOC_FAILED:
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 		cfg80211_mlme_deauth(rdev, wdev->netdev, params->bssid,
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 				     NULL, 0,
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@@ -215,7 +215,7 @@
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 		cfg80211_mlme_deauth(rdev, wdev->netdev, params->bssid,
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 				     NULL, 0,
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 				     WLAN_REASON_DEAUTH_LEAVING, false);
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-		/* fall through */
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+		fallthrough;
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 	case CFG80211_CONN_ABANDON:
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 		/* free directly, disconnected event already sent */
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 		cfg80211_sme_free(wdev);
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@@ -269,6 +269,15 @@
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 	rtnl_unlock();
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 }
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+static void cfg80211_step_auth_next(struct cfg80211_conn *conn,
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+				    struct cfg80211_bss *bss)
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+{
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+	memcpy(conn->bssid, bss->bssid, ETH_ALEN);
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+	conn->params.bssid = conn->bssid;
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+	conn->params.channel = bss->channel;
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+	conn->state = CFG80211_CONN_AUTHENTICATE_NEXT;
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+}
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+
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 /* Returned bss is reference counted and must be cleaned up appropriately. */
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 static struct cfg80211_bss *cfg80211_get_conn_bss(struct wireless_dev *wdev)
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 {
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@@ -286,10 +295,7 @@
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 	if (!bss)
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 		return NULL;
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-	memcpy(wdev->conn->bssid, bss->bssid, ETH_ALEN);
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-	wdev->conn->params.bssid = wdev->conn->bssid;
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-	wdev->conn->params.channel = bss->channel;
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-	wdev->conn->state = CFG80211_CONN_AUTHENTICATE_NEXT;
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+	cfg80211_step_auth_next(wdev->conn, bss);
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 	schedule_work(&rdev->conn_work);
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 	return bss;
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@@ -568,7 +574,12 @@
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 	wdev->conn->params.ssid_len = wdev->ssid_len;
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 	/* see if we have the bss already */
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-	bss = cfg80211_get_conn_bss(wdev);
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+	bss = cfg80211_get_bss(wdev->wiphy, wdev->conn->params.channel,
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+			       wdev->conn->params.bssid,
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+			       wdev->conn->params.ssid,
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+			       wdev->conn->params.ssid_len,
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+			       wdev->conn_bss_type,
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+			       IEEE80211_PRIVACY(wdev->conn->params.privacy));
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 	if (prev_bssid) {
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 		memcpy(wdev->conn->prev_bssid, prev_bssid, ETH_ALEN);
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@@ -579,6 +590,7 @@
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 	if (bss) {
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 		enum nl80211_timeout_reason treason;
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+		cfg80211_step_auth_next(wdev->conn, bss);
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 		err = cfg80211_conn_do_work(wdev, &treason);
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 		cfg80211_put_bss(wdev->wiphy, bss);
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 	} else {
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@@ -694,6 +706,7 @@
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 		return;
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 	}
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+	wdev->unprot_beacon_reported = 0;
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 	nl80211_send_connect_result(wiphy_to_rdev(wdev->wiphy), dev, cr,
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 				    GFP_KERNEL);
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@@ -741,7 +754,7 @@
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 	}
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 	if (cr->status != WLAN_STATUS_SUCCESS) {
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-		kzfree(wdev->connect_keys);
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+		kfree_sensitive(wdev->connect_keys);
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 		wdev->connect_keys = NULL;
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 		wdev->ssid_len = 0;
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 		wdev->conn_owner_nlportid = 0;
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@@ -921,6 +934,7 @@
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 	cfg80211_hold_bss(bss_from_pub(info->bss));
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 	wdev->current_bss = bss_from_pub(info->bss);
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+	wdev->unprot_beacon_reported = 0;
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 	nl80211_send_roamed(wiphy_to_rdev(wdev->wiphy),
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 			    wdev->netdev, info, GFP_KERNEL);
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@@ -1096,7 +1110,7 @@
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 	wdev->current_bss = NULL;
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 	wdev->ssid_len = 0;
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 	wdev->conn_owner_nlportid = 0;
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-	kzfree(wdev->connect_keys);
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+	kfree_sensitive(wdev->connect_keys);
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 	wdev->connect_keys = NULL;
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 	nl80211_send_disconnected(rdev, dev, reason, ie, ie_len, from_ap);
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@@ -1116,7 +1130,10 @@
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 		if (wiphy_ext_feature_isset(
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 			    wdev->wiphy,
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-			    NL80211_EXT_FEATURE_BEACON_PROTECTION))
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+			    NL80211_EXT_FEATURE_BEACON_PROTECTION) ||
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+		    wiphy_ext_feature_isset(
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+			    wdev->wiphy,
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+			    NL80211_EXT_FEATURE_BEACON_PROTECTION_CLIENT))
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 			max_key_idx = 7;
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 		for (i = 0; i <= max_key_idx; i++)
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 			rdev_del_key(rdev, dev, i, false, NULL);
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@@ -1206,6 +1223,8 @@
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 	cfg80211_oper_and_ht_capa(&connect->ht_capa_mask,
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 				  rdev->wiphy.ht_capa_mod_mask);
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+	cfg80211_oper_and_vht_capa(&connect->vht_capa_mask,
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+				   rdev->wiphy.vht_capa_mod_mask);
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 	if (connkeys && connkeys->def >= 0) {
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 		int idx;
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@@ -1238,6 +1257,13 @@
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 	} else {
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 		if (WARN_ON(connkeys))
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 			return -EINVAL;
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+
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+		/* connect can point to wdev->wext.connect which
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+		 * can hold key data from a previous connection
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+		 */
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+		connect->key = NULL;
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+		connect->key_len = 0;
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+		connect->key_idx = 0;
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 	}
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 	wdev->connect_keys = connkeys;
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@@ -1274,7 +1300,7 @@
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 	ASSERT_WDEV_LOCK(wdev);
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-	kzfree(wdev->connect_keys);
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+	kfree_sensitive(wdev->connect_keys);
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 	wdev->connect_keys = NULL;
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 	wdev->conn_owner_nlportid = 0;