diff options
| author | Sara Sharon <sara.sharon@intel.com> | 2016-02-09 00:30:47 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-14 11:52:57 +0300 |
| commit | 3b1b28d246c333e9b8ce84e294ae4cad09cfc909 (patch) | |
| tree | aa4b068a3b6e528fd4452e276af4df41e6dbf71f /drivers/net/wireless/intel | |
| parent | f11f5c4b87164c88da85193430f36d7d14bdcec4 (diff) | |
| download | linux-3b1b28d246c333e9b8ce84e294ae4cad09cfc909.tar.xz | |
iwlwifi: mvm: mark MIC stripped MPDUs
commit bf19037074e770aad74b3b90f37b8b98db3f3748 upstream.
When RADA is active, the hardware decrypts the packets and strips off
the MIC as it is useless after decryption. Indicate that to mac80211.
[this is needed for the 9000-series HW to work properly]
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/wireless/intel')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 248699c2c4bf..402a743b0ad7 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -253,6 +253,8 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, return -1; stats->flag |= RX_FLAG_DECRYPTED; + if (pkt_flags & FH_RSCSR_RADA_EN) + stats->flag |= RX_FLAG_MIC_STRIPPED; *crypt_len = IEEE80211_CCMP_HDR_LEN; return 0; case IWL_RX_MPDU_STATUS_SEC_TKIP: |