evie/android_kernel_oneplus_msm8998
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iwlwifi: mvm: propagate the beamforming status from firmware

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The firmware tells us if an Rx packet was beamformed or not.
Propagate this data to mac80211's rx_status.vht_flags.
The main user of this data is the radiotap header.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Emmanuel Grumbach 2014-03-04 09:38:43 +02:00
parent ce91991ef1
commit 95e05ab7a8
1 changed files with 2 additions and 0 deletions
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2
drivers/net/wireless/iwlwifi/mvm/rx.c
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@ -393,6 +393,8 @@ int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
rx_status.rate_idx = rate_n_flags & RATE_VHT_MCS_RATE_CODE_MSK;
rx_status.flag |= RX_FLAG_VHT;
rx_status.flag |= stbc << RX_FLAG_STBC_SHIFT;
if (rate_n_flags & RATE_MCS_BF_MSK)
rx_status.vht_flag |= RX_VHT_FLAG_BF;
} else {
rx_status.rate_idx =
iwl_mvm_legacy_rate_to_mac80211_idx(rate_n_flags,