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wifi: mac80211: allow beacon protection HW offload

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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>
This commit is contained in:
Johannes Berg 2023-03-01 12:09:17 +02:00
parent 3ffcc659dc
commit d1b9bb6520
1 changed files with 4 additions and 0 deletions
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4
net/mac80211/tx.c
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@ -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);