diff mbox series

[05/21] wifi: mac80211: allow beacon protection HW offload

Message ID 20230223114629.14e4b5885273.I6c0b9c50c6a481128ba912a11cb7afc92c4b6da7@changeid (mailing list archive)
State Superseded
Delegated to: Johannes Berg
Headers show
Series cfg80211/mac80211 patches from our internal tree 2023-02-21 | expand

Commit Message

Greenman, Gregory Feb. 23, 2023, 10:09 a.m. UTC 
From: Johannes Berg <johannes.berg@intel.com>

In case of beacon protection, check if the key was offloaded
to the hardware and in that case set control.hw_key so that
the encryption function will see it and only do the needed
steps that aren't done in hardware.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
---
 net/mac80211/tx.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 1f9294f5baa4..628d60f3db2a 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -5121,6 +5121,10 @@  static int ieee80211_beacon_protect(struct sk_buff *skb,
 		return -EINVAL;
 	}
 
+	if (!(tx.key->conf.flags & IEEE80211_KEY_FLAG_SW_MGMT_TX) &&
+	    tx.key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)
+		IEEE80211_SKB_CB(skb)->control.hw_key = &tx.key->conf;
+
 	tx.local = local;
 	tx.sdata = sdata;
 	__skb_queue_head_init(&tx.skbs);