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iwlwifi: mvm: declare support for VHT BF info in radiotap 

The driver knows whether an rx frame was beamformed and marks
it in the radiotap VHT flags. However it should also declare
that it knows to extract this info otherwise this gets discarded
by sniffers like Wireshark.

Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Eyal Shapira 2014-11-18 16:43:55 +02:00 committed by Emmanuel Grumbach
parent 30269c125b
commit 339b30864e
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/iwlwifi/mvm/mac80211.c
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@ -323,7 +323,8 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
hw->offchannel_tx_hw_queue = IWL_MVM_OFFCHANNEL_QUEUE; hw->offchannel_tx_hw_queue = IWL_MVM_OFFCHANNEL_QUEUE;
hw->radiotap_mcs_details |= IEEE80211_RADIOTAP_MCS_HAVE_FEC | hw->radiotap_mcs_details |= IEEE80211_RADIOTAP_MCS_HAVE_FEC |
IEEE80211_RADIOTAP_MCS_HAVE_STBC; IEEE80211_RADIOTAP_MCS_HAVE_STBC;
hw->radiotap_vht_details |= IEEE80211_RADIOTAP_VHT_KNOWN_STBC; hw->radiotap_vht_details |= IEEE80211_RADIOTAP_VHT_KNOWN_STBC |
IEEE80211_RADIOTAP_VHT_KNOWN_BEAMFORMED;
hw->rate_control_algorithm = "iwl-mvm-rs"; hw->rate_control_algorithm = "iwl-mvm-rs";
/* /*