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iwlwifi: mvm: Direct multicast frames to the correct station

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Multicast frames for NL80211_IFTYPE_AP and NL80211_IFTYPE_ADHOC were
directed to the broadcast station, however, as the broadcast station
did not have keys configured, these frames were sent unencrypted.

Fix this by using the multicast station which is the station for which
encryption keys are configured.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Ilan Peer 2018-01-22 08:55:06 +02:00 committed by Luca Coelho
parent e4f13ad078
commit 7c305de2b9
1 changed files with 5 additions and 1 deletions
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6
drivers/net/wireless/intel/iwlwifi/mvm/tx.c
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@ -648,7 +648,11 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb)
if (info.control.vif->type == NL80211_IFTYPE_P2P_DEVICE ||
info.control.vif->type == NL80211_IFTYPE_AP ||
info.control.vif->type == NL80211_IFTYPE_ADHOC) {
sta_id = mvmvif->bcast_sta.sta_id;
if (info.control.vif->type == NL80211_IFTYPE_P2P_DEVICE)
sta_id = mvmvif->bcast_sta.sta_id;
else
sta_id = mvmvif->mcast_sta.sta_id;
queue = iwl_mvm_get_ctrl_vif_queue(mvm, &info,
hdr->frame_control);
if (queue < 0)