Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

Conflicts:
	drivers/net/wireless/mac80211_hwsim.c

1 files changed, 27 insertions, 11 deletions

diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index f20e9f26d137..9d7ad366ef09 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -117,7 +117,7 @@ static u32 mesh_set_ht_prot_mode(struct ieee80211_sub_if_data *sdata)
 	u16 ht_opmode;
 	bool non_ht_sta = false, ht20_sta = false;
 
-	if (local->_oper_channel_type == NL80211_CHAN_NO_HT)
+	if (sdata->vif.bss_conf.channel_type == NL80211_CHAN_NO_HT)
 		return 0;
 
 	rcu_read_lock();
@@ -147,7 +147,8 @@ out:
 
 	if (non_ht_sta)
 		ht_opmode = IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED;
-	else if (ht20_sta && local->_oper_channel_type > NL80211_CHAN_HT20)
+	else if (ht20_sta &&
+		 sdata->vif.bss_conf.channel_type > NL80211_CHAN_HT20)
 		ht_opmode = IEEE80211_HT_OP_MODE_PROTECTION_20MHZ;
 	else
 		ht_opmode = IEEE80211_HT_OP_MODE_PROTECTION_NONE;
@@ -215,12 +216,14 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata,
 		u8 *da, __le16 llid, __le16 plid, __le16 reason) {
 	struct ieee80211_local *local = sdata->local;
 	struct sk_buff *skb;
+	struct ieee80211_tx_info *info;
 	struct ieee80211_mgmt *mgmt;
 	bool include_plid = false;
 	u16 peering_proto = 0;
 	u8 *pos, ie_len = 4;
 	int hdr_len = offsetof(struct ieee80211_mgmt, u.action.u.self_prot) +
 		      sizeof(mgmt->u.action.u.self_prot);
+	int err = -ENOMEM;
 
 	skb = dev_alloc_skb(local->tx_headroom +
 			    hdr_len +
@@ -236,6 +239,7 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata,
 			    sdata->u.mesh.ie_len);
 	if (!skb)
 		return -1;
+	info = IEEE80211_SKB_CB(skb);
 	skb_reserve(skb, local->tx_headroom);
 	mgmt = (struct ieee80211_mgmt *) skb_put(skb, hdr_len);
 	memset(mgmt, 0, hdr_len);
@@ -256,15 +260,18 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata,
 			pos = skb_put(skb, 2);
 			memcpy(pos + 2, &plid, 2);
 		}
-		if (ieee80211_add_srates_ie(sdata, skb, true) ||
-		    ieee80211_add_ext_srates_ie(sdata, skb, true) ||
+		if (ieee80211_add_srates_ie(sdata, skb, true,
+					    local->oper_channel->band) ||
+		    ieee80211_add_ext_srates_ie(sdata, skb, true,
+						local->oper_channel->band) ||
 		    mesh_add_rsn_ie(skb, sdata) ||
 		    mesh_add_meshid_ie(skb, sdata) ||
 		    mesh_add_meshconf_ie(skb, sdata))
-			return -1;
+			goto free;
 	} else {	/* WLAN_SP_MESH_PEERING_CLOSE */
+		info->flags |= IEEE80211_TX_CTL_NO_ACK;
 		if (mesh_add_meshid_ie(skb, sdata))
-			return -1;
+			goto free;
 	}
 
 	/* Add Mesh Peering Management element */
@@ -283,11 +290,12 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata,
 		ie_len += 2;	/* reason code */
 		break;
 	default:
-		return -EINVAL;
+		err = -EINVAL;
+		goto free;
 	}
 
 	if (WARN_ON(skb_tailroom(skb) < 2 + ie_len))
-		return -ENOMEM;
+		goto free;
 
 	pos = skb_put(skb, 2 + ie_len);
 	*pos++ = WLAN_EID_PEER_MGMT;
@@ -308,14 +316,17 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata,
 	if (action != WLAN_SP_MESH_PEERING_CLOSE) {
 		if (mesh_add_ht_cap_ie(skb, sdata) ||
 		    mesh_add_ht_oper_ie(skb, sdata))
-			return -1;
+			goto free;
 	}
 
 	if (mesh_add_vendor_ies(skb, sdata))
-		return -1;
+		goto free;
 
 	ieee80211_tx_skb(sdata, skb);
 	return 0;
+free:
+	kfree_skb(skb);
+	return err;
 }
 
 /**
@@ -360,9 +371,14 @@ static struct sta_info *mesh_peer_init(struct ieee80211_sub_if_data *sdata,
 
 	spin_lock_bh(&sta->lock);
 	sta->last_rx = jiffies;
+	if (sta->plink_state == NL80211_PLINK_ESTAB) {
+		spin_unlock_bh(&sta->lock);
+		return sta;
+	}
+
 	sta->sta.supp_rates[band] = rates;
 	if (elems->ht_cap_elem &&
-	    sdata->local->_oper_channel_type != NL80211_CHAN_NO_HT)
+	    sdata->vif.bss_conf.channel_type != NL80211_CHAN_NO_HT)
 		ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband,
 						  elems->ht_cap_elem,
 						  &sta->sta.ht_cap);