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iwlwifi: mvm: flip address 4 of AMSDU frames

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Address 4 is reversed as well.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Sara Sharon 2017-02-14 14:58:21 +02:00 committed by Luca Coelho
parent 2220fb2960
commit 9dfa21517a
1 changed files with 8 additions and 1 deletions
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9
drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
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@ -925,7 +925,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
* Our hardware de-aggregates AMSDUs but copies the mac header
* as it to the de-aggregated MPDUs. We need to turn off the
* AMSDU bit in the QoS control ourselves.
* In addition, HW reverses addr3 - reverse it back.
* In addition, HW reverses addr3 and addr4 - reverse it back.
*/
if ((desc->mac_flags2 & IWL_RX_MPDU_MFLG2_AMSDU) &&
!WARN_ON(!ieee80211_is_data_qos(hdr->frame_control))) {
@ -938,6 +938,13 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
for (i = 0; i < ETH_ALEN; i++)
mac_addr[i] = hdr->addr3[ETH_ALEN - i - 1];
ether_addr_copy(hdr->addr3, mac_addr);
if (ieee80211_has_a4(hdr->frame_control)) {
for (i = 0; i < ETH_ALEN; i++)
mac_addr[i] =
hdr->addr4[ETH_ALEN - i - 1];
ether_addr_copy(hdr->addr4, mac_addr);
}
}
if (baid != IWL_RX_REORDER_DATA_INVALID_BAID) {
u32 reorder_data = le32_to_cpu(desc->reorder_data);