Commit 6df2810a authored by Andrei Otcheretianski's avatar Andrei Otcheretianski Committed by Johannes Berg
Browse files

wifi: cfg80211: Allow MLO TX with link source address 



Management frames are transmitted from link address and not device
address. Allow that.

Signed-off-by: default avatarAndrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 54283409

net/wireless/mlme.c

+13 −1
Original line number Diff line number Diff line
@@ -637,6 +637,18 @@ void cfg80211_mlme_purge_registrations(struct wireless_dev *wdev) 
	cfg80211_mgmt_registrations_update(wdev);

}



static bool cfg80211_allowed_address(struct wireless_dev *wdev, const u8 *addr)

{

	int i;



	for_each_valid_link(wdev, i) {

		if (ether_addr_equal(addr, wdev->links[i].addr))

			return true;

	}



	return ether_addr_equal(addr, wdev_address(wdev));

}



int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev,

			  struct wireless_dev *wdev,

			  struct cfg80211_mgmt_tx_params *params, u64 *cookie)
@@ -735,7 +747,7 @@ int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev, 
			return err;

	}



	if (!ether_addr_equal(mgmt->sa, wdev_address(wdev))) {

	if (!cfg80211_allowed_address(wdev, mgmt->sa)) {

		/* Allow random TA to be used with Public Action frames if the

		 * driver has indicated support for this. Otherwise, only allow

		 * the local address to be used.