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wifi: mac80211: allow beacon protection HW offload
author
Johannes Berg
<johannes.berg@intel.com>
Wed, 1 Mar 2023 10:09:17 +0000
(12:09 +0200)
committer
Johannes Berg
<johannes.berg@intel.com>
Tue, 7 Mar 2023 09:30:04 +0000
(10:30 +0100)
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>
Link:
https://lore.kernel.org/r/20230301115906.b2becd9a22fb.I6c0b9c50c6a481128ba912a11cb7afc92c4b6da7@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
net/mac80211/tx.c
patch
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diff --git
a/net/mac80211/tx.c
b/net/mac80211/tx.c
index
1f9294f
..
628d60f
100644
(file)
--- 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);