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Diffstat (limited to 'net/mac80211/tx.c')
-rw-r--r--net/mac80211/tx.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 455eb8e6a459..d9cca6dbd870 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -5,7 +5,7 @@
* Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
* Copyright 2007 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
- * Copyright (C) 2018 Intel Corporation
+ * Copyright (C) 2018, 2020 Intel Corporation
*
* Transmit and frame generation functions.
*/
@@ -5149,6 +5149,7 @@ int ieee80211_tx_control_port(struct wiphy *wiphy, struct net_device *dev,
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ethhdr *ehdr;
+ u32 ctrl_flags = 0;
u32 flags;
/* Only accept CONTROL_PORT_PROTOCOL configured in CONNECT/ASSOCIATE
@@ -5158,6 +5159,9 @@ int ieee80211_tx_control_port(struct wiphy *wiphy, struct net_device *dev,
proto != cpu_to_be16(ETH_P_PREAUTH))
return -EINVAL;
+ if (proto == sdata->control_port_protocol)
+ ctrl_flags |= IEEE80211_TX_CTRL_PORT_CTRL_PROTO;
+
if (unencrypted)
flags = IEEE80211_TX_INTFL_DONT_ENCRYPT;
else
@@ -5183,7 +5187,7 @@ int ieee80211_tx_control_port(struct wiphy *wiphy, struct net_device *dev,
skb_reset_mac_header(skb);
local_bh_disable();
- __ieee80211_subif_start_xmit(skb, skb->dev, flags, 0);
+ __ieee80211_subif_start_xmit(skb, skb->dev, flags, ctrl_flags);
local_bh_enable();
return 0;