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iwlwifi: mvm: add LDPC-XSYM to HE radiotap data

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Add information about the LDCP extra symbol segment to the HE
data when applicable (not for trigger-based PPDUs).

While at it, clean up the code for UL/DL a bit.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Johannes Berg 2018-06-14 14:58:24 +02:00 committed by Luca Coelho
parent 2b1476345f
commit 750f43774e
1 changed files with 11 additions and 5 deletions
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16
drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
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@ -1054,11 +1054,17 @@ static void iwl_mvm_decode_he_phy_data(struct iwl_mvm *mvm,
}
if (he_type != RATE_MCS_HE_TYPE_TRIG) {
he->data1 |=
cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_UL_DL_KNOWN);
if (FIELD_GET(IWL_RX_HE_PHY_UPLINK, he_phy_data))
he->data3 |=
cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA3_UL_DL);
u16 d1known = IEEE80211_RADIOTAP_HE_DATA1_LDPC_XSYMSEG_KNOWN |
IEEE80211_RADIOTAP_HE_DATA1_UL_DL_KNOWN;
he->data1 |= cpu_to_le16(d1known);
he->data3 |= le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_UPLINK,
he_phy_data),
IEEE80211_RADIOTAP_HE_DATA3_UL_DL);
he->data3 |= le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_LDPC_EXT_SYM,
he_phy_data),
IEEE80211_RADIOTAP_HE_DATA3_LDPC_XSYMSEG);
}
switch (FIELD_GET(IWL_RX_HE_PHY_INFO_TYPE_MASK, he_phy_data)) {