diff --git a/net/wireless/core.h b/net/wireless/core.h
index 82918f5..4554453 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -202,7 +202,8 @@
 		       const u8 *ie, int ie_len);
 int cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev,
 			struct net_device *dev, struct ieee80211_channel *chan,
-			const u8 *bssid, const u8 *ssid, int ssid_len,
+			const u8 *bssid, const u8 *prev_bssid,
+			const u8 *ssid, int ssid_len,
 			const u8 *ie, int ie_len, bool use_mfp,
 			struct cfg80211_crypto_settings *crypt);
 int cfg80211_mlme_deauth(struct cfg80211_registered_device *rdev,
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 020f33b..087d337 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -335,7 +335,8 @@
 
 int cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev,
 			struct net_device *dev, struct ieee80211_channel *chan,
-			const u8 *bssid, const u8 *ssid, int ssid_len,
+			const u8 *bssid, const u8 *prev_bssid,
+			const u8 *ssid, int ssid_len,
 			const u8 *ie, int ie_len, bool use_mfp,
 			struct cfg80211_crypto_settings *crypt)
 {
@@ -353,6 +354,7 @@
 	req.ie_len = ie_len;
 	memcpy(&req.crypto, crypt, sizeof(req.crypto));
 	req.use_mfp = use_mfp;
+	req.prev_bssid = prev_bssid;
 	req.bss = cfg80211_get_bss(&rdev->wiphy, chan, bssid, ssid, ssid_len,
 				   WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
 	if (!req.bss)
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 723512b..44c520c 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -71,6 +71,7 @@
 	[NL80211_ATTR_IFNAME] = { .type = NLA_NUL_STRING, .len = IFNAMSIZ-1 },
 
 	[NL80211_ATTR_MAC] = { .type = NLA_BINARY, .len = ETH_ALEN },
+	[NL80211_ATTR_PREV_BSSID] = { .type = NLA_BINARY, .len = ETH_ALEN },
 
 	[NL80211_ATTR_KEY_DATA] = { .type = NLA_BINARY,
 				    .len = WLAN_MAX_KEY_LEN },
@@ -3187,7 +3188,7 @@
 	struct net_device *dev;
 	struct cfg80211_crypto_settings crypto;
 	struct ieee80211_channel *chan;
-	const u8 *bssid, *ssid, *ie = NULL;
+	const u8 *bssid, *ssid, *ie = NULL, *prev_bssid = NULL;
 	int err, ssid_len, ie_len = 0;
 	bool use_mfp = false;
 
@@ -3248,10 +3249,13 @@
 		}
 	}
 
+	if (info->attrs[NL80211_ATTR_PREV_BSSID])
+		prev_bssid = nla_data(info->attrs[NL80211_ATTR_PREV_BSSID]);
+
 	err = nl80211_crypto_settings(info, &crypto, 1);
 	if (!err)
-		err = cfg80211_mlme_assoc(rdev, dev, chan, bssid, ssid,
-					  ssid_len, ie, ie_len, use_mfp,
+		err = cfg80211_mlme_assoc(rdev, dev, chan, bssid, prev_bssid,
+					  ssid, ssid_len, ie, ie_len, use_mfp,
 					  &crypto);
 
 out:
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 412161f..066a19e 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -125,8 +125,14 @@
 	case CFG80211_CONN_ASSOCIATE_NEXT:
 		BUG_ON(!drv->ops->assoc);
 		wdev->conn->state = CFG80211_CONN_ASSOCIATING;
+		/*
+		 * We could, later, implement roaming here and then actually
+		 * set prev_bssid to non-NULL. But then we need to be aware
+		 * that some APs don't like that -- so we'd need to retry
+		 * the association.
+		 */
 		err = cfg80211_mlme_assoc(drv, wdev->netdev,
-					  params->channel, params->bssid,
+					  params->channel, params->bssid, NULL,
 					  params->ssid, params->ssid_len,
 					  params->ie, params->ie_len,
 					  false, &params->crypto);