cfg80211: add ability to check DA/SA in A-MSDU decapsulation
We should not accept arbitrary DA/SA inside A-MSDUs, it could be used
to circumvent protections, like allowing a station to send frames and
make them seem to come from somewhere else.
Add the necessary infrastructure in cfg80211 to allow such checks, in
further patches we'll start using them.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index de2d75f..cf53fe1 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2337,7 +2337,8 @@
ieee80211_amsdu_to_8023s(skb, &frame_list, dev->dev_addr,
rx->sdata->vif.type,
- rx->local->hw.extra_tx_headroom);
+ rx->local->hw.extra_tx_headroom,
+ NULL, NULL);
while (!skb_queue_empty(&frame_list)) {
rx->skb = __skb_dequeue(&frame_list);