diff options
40 files changed, 182 insertions, 171 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 2c29f8d12bcf..f5ddb83e285f 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -632,11 +632,11 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar, sgi = (info3 >> 7) & 1; status->rate_idx = mcs; - status->enc_flags |= RX_ENC_FLAG_HT; + status->encoding = RX_ENC_HT; if (sgi) status->enc_flags |= RX_ENC_FLAG_SHORT_GI; if (bw) - status->enc_flags |= RX_ENC_FLAG_40MHZ; + status->bw = RATE_INFO_BW_40; break; case HTT_RX_VHT: case HTT_RX_VHT_WITH_TXBF: @@ -700,18 +700,18 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar, break; /* 40MHZ */ case 1: - status->enc_flags |= RX_ENC_FLAG_40MHZ; + status->bw = RATE_INFO_BW_40; break; /* 80MHZ */ case 2: - status->enc_flags |= RX_ENC_FLAG_80MHZ; + status->bw = RATE_INFO_BW_80; break; case 3: - status->enc_flags |= RX_ENC_FLAG_160MHZ; + status->bw = RATE_INFO_BW_160; break; } - status->enc_flags |= RX_ENC_FLAG_VHT; + status->encoding = RX_ENC_VHT; break; default: break; @@ -875,11 +875,8 @@ static void ath10k_htt_rx_h_ppdu(struct ath10k *ar, status->freq = 0; status->rate_idx = 0; status->vht_nss = 0; - status->enc_flags &= ~(RX_ENC_FLAG_HT | - RX_ENC_FLAG_VHT | - RX_ENC_FLAG_SHORT_GI | - RX_ENC_FLAG_40MHZ | - RX_ENC_FLAG_80MHZ); + status->encoding = RX_ENC_LEGACY; + status->bw = RATE_INFO_BW_20; status->flag &= ~RX_FLAG_MACTIME_END; status->flag |= RX_FLAG_NO_SIGNAL_VAL; @@ -941,13 +938,12 @@ static void ath10k_process_rx(struct ath10k *ar, is_multicast_ether_addr(ieee80211_get_DA(hdr)) ? "mcast" : "ucast", (__le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4, - (status->enc_flags & (RX_ENC_FLAG_HT | RX_ENC_FLAG_VHT)) == 0 ? - "legacy" : "", - status->enc_flags & RX_ENC_FLAG_HT ? "ht" : "", - status->enc_flags & RX_ENC_FLAG_VHT ? "vht" : "", - status->enc_flags & RX_ENC_FLAG_40MHZ ? "40" : "", - status->enc_flags & RX_ENC_FLAG_80MHZ ? "80" : "", - status->enc_flags & RX_ENC_FLAG_160MHZ ? "160" : "", + (status->encoding == RX_ENC_LEGACY) ? "legacy" : "", + (status->encoding == RX_ENC_HT) ? "ht" : "", + (status->encoding == RX_ENC_VHT) ? "vht" : "", + (status->bw == RATE_INFO_BW_40) ? "40" : "", + (status->bw == RATE_INFO_BW_80) ? "80" : "", + (status->bw == RATE_INFO_BW_160) ? "160" : "", status->enc_flags & RX_ENC_FLAG_SHORT_GI ? "sgi " : "", status->rate_idx, status->vht_nss, diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index da43469f6b49..527afcf39246 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -1414,10 +1414,10 @@ ath5k_receive_frame(struct ath5k_hw *ah, struct sk_buff *skb, rxs->flag |= ath5k_rx_decrypted(ah, skb, rs); switch (ah->ah_bwmode) { case AR5K_BWMODE_5MHZ: - rxs->enc_flags |= RX_ENC_FLAG_5MHZ; + rxs->bw = RATE_INFO_BW_5; break; case AR5K_BWMODE_10MHZ: - rxs->enc_flags |= RX_ENC_FLAG_10MHZ; + rxs->bw = RATE_INFO_BW_10; break; default: break; diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c index 909854de42a1..68fcbe03bce2 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c @@ -495,6 +495,7 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs, rxs->rs_status = 0; rxs->rs_flags = 0; rxs->enc_flags = 0; + rxs->bw = RATE_INFO_BW_20; rxs->rs_datalen = rxsp->status2 & AR_DataLen; rxs->rs_tstamp = rxsp->status3; diff --git a/drivers/net/wireless/ath/ath9k/common.c b/drivers/net/wireless/ath/ath9k/common.c index 9ed779b020d3..c67d0e08bd4c 100644 --- a/drivers/net/wireless/ath/ath9k/common.c +++ b/drivers/net/wireless/ath/ath9k/common.c @@ -181,13 +181,15 @@ int ath9k_cmn_process_rate(struct ath_common *common, sband = hw->wiphy->bands[band]; if (IS_CHAN_QUARTER_RATE(ah->curchan)) - rxs->enc_flags |= RX_ENC_FLAG_5MHZ; + rxs->bw = RATE_INFO_BW_5; else if (IS_CHAN_HALF_RATE(ah->curchan)) - rxs->enc_flags |= RX_ENC_FLAG_10MHZ; + rxs->bw = RATE_INFO_BW_10; if (rx_stats->rs_rate & 0x80) { /* HT rate */ - rxs->enc_flags |= RX_ENC_FLAG_HT | rx_stats->enc_flags; + rxs->encoding = RX_ENC_HT; + rxs->enc_flags |= rx_stats->enc_flags; + rxs->bw = rx_stats->bw; rxs->rate_idx = rx_stats->rs_rate & 0x7f; return 0; } diff --git a/drivers/net/wireless/ath/ath9k/debug_sta.c b/drivers/net/wireless/ath/ath9k/debug_sta.c index f1174c9d94d4..efc692ee67d4 100644 --- a/drivers/net/wireless/ath/ath9k/debug_sta.c +++ b/drivers/net/wireless/ath/ath9k/debug_sta.c @@ -116,7 +116,7 @@ void ath_debug_rate_stats(struct ath_softc *sc, if (rxs->rate_idx >= ARRAY_SIZE(rstats->ht_stats)) goto exit; - if (rxs->enc_flags & RX_ENC_FLAG_40MHZ) + if ((rxs->bw == RATE_INFO_BW_40)) rstats->ht_stats[rxs->rate_idx].ht40_cnt++; else rstats->ht_stats[rxs->rate_idx].ht20_cnt++; diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index 9f94efd66049..b38a586ea59a 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -930,8 +930,9 @@ static inline void convert_htc_flag(struct ath_rx_status *rx_stats, struct ath_htc_rx_status *rxstatus) { rx_stats->enc_flags = 0; + rx_stats->bw = RATE_INFO_BW_20; if (rxstatus->rs_flags & ATH9K_RX_2040) - rx_stats->enc_flags |= RX_ENC_FLAG_40MHZ; + rx_stats->bw = RATE_INFO_BW_40; if (rxstatus->rs_flags & ATH9K_RX_GI) rx_stats->enc_flags |= RX_ENC_FLAG_SHORT_GI; } diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index c98a563fdd01..6128c2bb23d8 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -536,6 +536,7 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds, rs->rs_status = 0; rs->rs_flags = 0; rs->enc_flags = 0; + rs->bw = RATE_INFO_BW_20; rs->rs_datalen = ads.ds_rxstatus1 & AR_DataLen; rs->rs_tstamp = ads.AR_RcvTimestamp; diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h index 6bdf83f4ca9a..fd6aa49adadf 100644 --- a/drivers/net/wireless/ath/ath9k/mac.h +++ b/drivers/net/wireless/ath/ath9k/mac.h @@ -16,6 +16,7 @@ #ifndef MAC_H #define MAC_H +#include <net/cfg80211.h> #define set11nTries(_series, _index) \ (SM((_series)[_index].Tries, AR_XmitDataTries##_index)) @@ -144,6 +145,7 @@ struct ath_rx_status { u32 evm3; u32 evm4; u16 enc_flags; + enum rate_info_bw bw; }; struct ath_htc_rx_status { diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 65fcc34196f9..2197aee2bb72 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -1038,10 +1038,10 @@ static void ath_rx_count_airtime(struct ath_softc *sc, rxs = IEEE80211_SKB_RXCB(skb); is_sgi = !!(rxs->enc_flags & RX_ENC_FLAG_SHORT_GI); - is_40 = !!(rxs->enc_flags & RX_ENC_FLAG_40MHZ); + is_40 = !!(rxs->bw == RATE_INFO_BW_40); is_sp = !!(rxs->enc_flags & RX_ENC_FLAG_SHORTPRE); - if (!!(rxs->enc_flags & RX_ENC_FLAG_HT)) { + if (!!(rxs->encoding == RX_ENC_HT)) { /* MCS rates */ airtime += ath_pkt_duration(sc, rxs->rate_idx, len, diff --git a/drivers/net/wireless/ath/carl9170/rx.c b/drivers/net/wireless/ath/carl9170/rx.c index c2ffe78b3491..b2166726b05d 100644 --- a/drivers/net/wireless/ath/carl9170/rx.c +++ b/drivers/net/wireless/ath/carl9170/rx.c @@ -423,12 +423,12 @@ static int carl9170_rx_mac_status(struct ar9170 *ar, case AR9170_RX_STATUS_MODULATION_HT: if (head->plcp[3] & 0x80) - status->enc_flags |= RX_ENC_FLAG_40MHZ; + status->bw = RATE_INFO_BW_40; if (head->plcp[6] & 0x80) status->enc_flags |= RX_ENC_FLAG_SHORT_GI; status->rate_idx = clamp(0, 75, head->plcp[3] & 0x7f); - status->enc_flags |= RX_ENC_FLAG_HT; + status->encoding = RX_ENC_HT; break; default: diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c index 95386a3757ea..0a14942b8216 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c @@ -7092,9 +7092,9 @@ prep_mac80211_status(struct brcms_c_info *wlc, struct d11rxhdr *rxh, rspec = brcms_c_compute_rspec(rxh, plcp); if (is_mcs_rate(rspec)) { rx_status->rate_idx = rspec & RSPEC_RATE_MASK; - rx_status->enc_flags |= RX_ENC_FLAG_HT; + rx_status->encoding = RX_ENC_HT; if (rspec_is40mhz(rspec)) - rx_status->enc_flags |= RX_ENC_FLAG_40MHZ; + rx_status->bw = RATE_INFO_BW_40; } else { switch (rspec2rate(rspec)) { case BRCM_RATE_1M: diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c index 34a554b6ac3e..5d5faa3cad24 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c @@ -732,7 +732,7 @@ il4965_hdl_rx(struct il_priv *il, struct il_rx_buf *rxb) /* Set up the HT phy flags */ if (rate_n_flags & RATE_MCS_HT_MSK) - rx_status.enc_flags |= RX_ENC_FLAG_HT; + rx_status.encoding = RX_ENC_HT; if (rate_n_flags & RATE_MCS_HT40_MSK) rx_status.enc_flags |= RX_ENC_FLAG_40MHZ; if (rate_n_flags & RATE_MCS_SGI_MSK) diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c index 70e4fab5a0b8..1ee1ba9931a7 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c @@ -887,7 +887,7 @@ static void iwlagn_rx_reply_rx(struct iwl_priv *priv, /* Set up the HT phy flags */ if (rate_n_flags & RATE_MCS_HT_MSK) - rx_status.enc_flags |= RX_ENC_FLAG_HT; + rx_status.encoding = RX_ENC_HT; if (rate_n_flags & RATE_MCS_HT40_MSK) rx_status.enc_flags |= RX_ENC_FLAG_40MHZ; if (rate_n_flags & RATE_MCS_SGI_MSK) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 314a245e249e..93226329e077 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -427,13 +427,13 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, case RATE_MCS_CHAN_WIDTH_20: break; case RATE_MCS_CHAN_WIDTH_40: - rx_status->enc_flags |= RX_ENC_FLAG_40MHZ; + rx_status->bw = RATE_INFO_BW_40; break; case RATE_MCS_CHAN_WIDTH_80: - rx_status->enc_flags |= RX_ENC_FLAG_80MHZ; + rx_status->bw = RATE_INFO_BW_80; break; case RATE_MCS_CHAN_WIDTH_160: - rx_status->enc_flags |= RX_ENC_FLAG_160MHZ; + rx_status->bw = RATE_INFO_BW_160; break; } if (rate_n_flags & RATE_MCS_SGI_MSK) @@ -445,7 +445,7 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, if (rate_n_flags & RATE_MCS_HT_MSK) { u8 stbc = (rate_n_flags & RATE_MCS_HT_STBC_MSK) >> RATE_MCS_STBC_POS; - rx_status->enc_flags |= RX_ENC_FLAG_HT; + rx_status->encoding = RX_ENC_HT; rx_status->rate_idx = rate_n_flags & RATE_HT_MCS_INDEX_MSK; rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT; } else if (rate_n_flags & RATE_MCS_VHT_MSK) { @@ -455,7 +455,7 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, ((rate_n_flags & RATE_VHT_MCS_NSS_MSK) >> RATE_VHT_MCS_NSS_POS) + 1; rx_status->rate_idx = rate_n_flags & RATE_VHT_MCS_RATE_CODE_MSK; - rx_status->enc_flags |= RX_ENC_FLAG_VHT; + rx_status->encoding = RX_ENC_VHT; rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT; if (rate_n_flags & RATE_MCS_BF_MSK) rx_status->enc_flags |= RX_ENC_FLAG_BF; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 09f21bba6f48..447f030c5c0a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -958,13 +958,13 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, case RATE_MCS_CHAN_WIDTH_20: break; case RATE_MCS_CHAN_WIDTH_40: - rx_status->enc_flags |= RX_ENC_FLAG_40MHZ; + rx_status->bw = RATE_INFO_BW_40; break; case RATE_MCS_CHAN_WIDTH_80: - rx_status->enc_flags |= RX_ENC_FLAG_80MHZ; + rx_status->bw = RATE_INFO_BW_80; break; case RATE_MCS_CHAN_WIDTH_160: - rx_status->enc_flags |= RX_ENC_FLAG_160MHZ; + rx_status->bw = RATE_INFO_BW_160; break; } if (rate_n_flags & RATE_MCS_SGI_MSK) @@ -976,7 +976,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, if (rate_n_flags & RATE_MCS_HT_MSK) { u8 stbc = (rate_n_flags & RATE_MCS_HT_STBC_MSK) >> RATE_MCS_STBC_POS; - rx_status->enc_flags |= RX_ENC_FLAG_HT; + rx_status->encoding = RX_ENC_HT; rx_status->rate_idx = rate_n_flags & RATE_HT_MCS_INDEX_MSK; rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT; } else if (rate_n_flags & RATE_MCS_VHT_MSK) { @@ -986,7 +986,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, ((rate_n_flags & RATE_VHT_MCS_NSS_MSK) >> RATE_VHT_MCS_NSS_POS) + 1; rx_status->rate_idx = rate_n_flags & RATE_VHT_MCS_RATE_CODE_MSK; - rx_status->enc_flags |= RX_ENC_FLAG_VHT; + rx_status->encoding = RX_ENC_VHT; rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT; if (rate_n_flags & RATE_MCS_BF_MSK) rx_status->enc_flags |= RX_ENC_FLAG_BF; diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index f6e96a5ee2f0..358f5f8ff6b9 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -1194,11 +1194,11 @@ static bool mac80211_hwsim_tx_frame_no_nl(struct ieee80211_hw *hw, ieee80211_rate_get_vht_mcs(&info->control.rates[0]); rx_status.vht_nss = ieee80211_rate_get_vht_nss(&info->control.rates[0]); - rx_status.enc_flags |= RX_ENC_FLAG_VHT; + rx_status.encoding = RX_ENC_VHT; } else { rx_status.rate_idx = info->control.rates[0].idx; if (info->control.rates[0].flags & IEEE80211_TX_RC_MCS) - rx_status.enc_flags |= RX_ENC_FLAG_HT; + rx_status.encoding = RX_ENC_HT; } if (info->control.rates[0].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) rx_status.enc_flags |= RX_ENC_FLAG_40MHZ; diff --git a/drivers/net/wireless/marvell/mwl8k.c b/drivers/net/wireless/marvell/mwl8k.c index 9f6ab746d9fc..e813b2ca740c 100644 --- a/drivers/net/wireless/marvell/mwl8k.c +++ b/drivers/net/wireless/marvell/mwl8k.c @@ -994,9 +994,9 @@ mwl8k_rxd_ap_process(void *_rxd, struct ieee80211_rx_status *status, *noise = -rxd->noise_floor; if (rxd->rate & MWL8K_AP_RATE_INFO_MCS_FORMAT) { - status->enc_flags |= RX_ENC_FLAG_HT; + status->encoding = RX_ENC_HT; if (rxd->rate & MWL8K_AP_RATE_INFO_40MHZ) - status->enc_flags |= RX_ENC_FLAG_40MHZ; + status->bw = RATE_INFO_BW_40; status->rate_idx = MWL8K_AP_RATE_INFO_RATEID(rxd->rate); } else { int i; @@ -1011,7 +1011,7 @@ mwl8k_rxd_ap_process(void *_rxd, struct ieee80211_rx_status *status, if (rxd->channel > 14) { status->band = NL80211_BAND_5GHZ; - if (!(status->enc_flags & RX_ENC_FLAG_HT)) + if (!(status->encoding == RX_ENC_HT)) status->rate_idx -= 5; } else { status->band = NL80211_BAND_2GHZ; @@ -1111,15 +1111,15 @@ mwl8k_rxd_sta_process(void *_rxd, struct ieee80211_rx_status *status, if (rate_info & MWL8K_STA_RATE_INFO_SHORTPRE) status->enc_flags |= RX_ENC_FLAG_SHORTPRE; if (rate_info & MWL8K_STA_RATE_INFO_40MHZ) - status->enc_flags |= RX_ENC_FLAG_40MHZ; + status->bw = RATE_INFO_BW_40; if (rate_info & MWL8K_STA_RATE_INFO_SHORTGI) status->enc_flags |= RX_ENC_FLAG_SHORT_GI; if (rate_info & MWL8K_STA_RATE_INFO_MCS_FORMAT) - status->enc_flags |= RX_ENC_FLAG_HT; + status->encoding = RX_ENC_HT; if (rxd->channel > 14) { status->band = NL80211_BAND_5GHZ; - if (!(status->enc_flags & RX_ENC_FLAG_HT)) + if (!(status->encoding == RX_ENC_HT)) status->rate_idx -= 5; } else { status->band = NL80211_BAND_2GHZ; diff --git a/drivers/net/wireless/mediatek/mt7601u/mac.c b/drivers/net/wireless/mediatek/mt7601u/mac.c index 064cad0f0938..d6dc59bb00df 100644 --- a/drivers/net/wireless/mediatek/mt7601u/mac.c +++ b/drivers/net/wireless/mediatek/mt7601u/mac.c @@ -413,7 +413,7 @@ mt76_mac_process_rate(struct ieee80211_rx_status *status, u16 rate) status->enc_flags |= RX_ENC_FLAG_HT_GF; /* fall through */ case MT_PHY_TYPE_HT: - status->enc_flags |= RX_ENC_FLAG_HT; + status->encoding = RX_ENC_HT; status->rate_idx = idx; break; default: @@ -428,7 +428,7 @@ mt76_mac_process_rate(struct ieee80211_rx_status *status, u16 rate) status->enc_flags |= 1 << RX_ENC_FLAG_STBC_SHIFT; if (rate & MT_RXWI_RATE_BW) - status->enc_flags |= RX_ENC_FLAG_40MHZ; + status->bw = RATE_INFO_BW_40; } static void diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c index 03d415c553d1..d11c7b210e81 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -892,7 +892,7 @@ void rt2800_process_rxwi(struct queue_entry *entry, rxdesc->enc_flags |= RX_ENC_FLAG_SHORT_GI; if (rt2x00_get_field32(word, RXWI_W1_BW)) - rxdesc->enc_flags |= RX_ENC_FLAG_40MHZ; + rxdesc->bw = RATE_INFO_BW_40; /* * Detect RX rate, always use MCS as signal type. diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c index 8a4640d2ead0..357c0941aaad 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c @@ -825,7 +825,7 @@ void rt2x00lib_rxdone(struct queue_entry *entry, gfp_t gfp) rate_idx = rt2x00lib_rxdone_read_signal(rt2x00dev, &rxdesc); if (rxdesc.rate_mode == RATE_MODE_HT_MIX || rxdesc.rate_mode == RATE_MODE_HT_GREENFIELD) - rxdesc.enc_flags |= RX_ENC_FLAG_HT; + rxdesc.encoding = RX_ENC_HT; /* * Check if this is a beacon, and more frames have been @@ -866,6 +866,8 @@ void rt2x00lib_rxdone(struct queue_entry *entry, gfp_t gfp) rx_status->signal = rxdesc.rssi; rx_status->flag = rxdesc.flags; rx_status->enc_flags = rxdesc.enc_flags; + rx_status->encoding = rxdesc.encoding; + rx_status->bw = rxdesc.bw; rx_status->antenna = rt2x00dev->link.ant.active.rx; ieee80211_rx_ni(rt2x00dev->hw, entry->skb); diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.h b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.h index a4242e8e202e..6055f36211b9 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.h @@ -185,6 +185,8 @@ struct rxdone_entry_desc { int dev_flags; u16 rate_mode; u16 enc_flags; + enum mac80211_rx_encoding encoding; + enum rate_info_bw bw; u8 cipher; u8 cipher_status; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 4aa370aac9f6..39d56313bc94 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -5267,10 +5267,10 @@ int rtl8xxxu_parse_rxdesc16(struct rtl8xxxu_priv *priv, struct sk_buff *skb) if (rx_desc->crc32) rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; if (rx_desc->bw) - rx_status->enc_flags |= RX_ENC_FLAG_40MHZ; + rx_status->bw = RATE_INFO_BW_40; if (rx_desc->rxht) { - rx_status->enc_flags |= RX_ENC_FLAG_HT; + rx_status->encoding = RX_ENC_HT; rx_status->rate_idx = rx_desc->rxmcs - DESC_RATE_MCS0; } else { rx_status->rate_idx = rx_desc->rxmcs; @@ -5337,10 +5337,10 @@ int rtl8xxxu_parse_rxdesc24(struct rtl8xxxu_priv *priv, struct sk_buff *skb) if (rx_desc->crc32) rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; if (rx_desc->bw) - rx_status->enc_flags |= RX_ENC_FLAG_40MHZ; + rx_status->bw = RATE_INFO_BW_40; if (rx_desc->rxmcs >= DESC_RATE_MCS0) { - rx_status->enc_flags |= RX_ENC_FLAG_HT; + rx_status->encoding = RX_ENC_HT; rx_status->rate_idx = rx_desc->rxmcs - DESC_RATE_MCS0; } else { rx_status->rate_idx = rx_desc->rxmcs; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c index c5145c20200a..dd3e12b74447 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c @@ -444,10 +444,10 @@ bool rtl88ee_rx_query_desc(struct ieee80211_hw *hw, rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; if (status->rx_is40Mhzpacket) - rx_status->enc_flags |= RX_ENC_FLAG_40MHZ; + rx_status->bw = RATE_INFO_BW_40; if (status->is_ht) - rx_status->enc_flags |= RX_ENC_FLAG_HT; + rx_status->encoding = RX_ENC_HT; rx_status->flag |= RX_FLAG_MACTIME_START; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c index 16f6c2eb6314..94a4b39437cd 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c @@ -369,10 +369,10 @@ bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw, rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; if (stats->rx_is40Mhzpacket) - rx_status->enc_flags |= RX_ENC_FLAG_40MHZ; + rx_status->bw = RATE_INFO_BW_40; if (stats->is_ht) - rx_status->enc_flags |= RX_ENC_FLAG_HT; + rx_status->encoding = RX_ENC_HT; rx_status->flag |= RX_FLAG_MACTIME_START; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c index d80d2838726a..41422e4da8b7 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c @@ -329,9 +329,9 @@ bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw, if (!GET_RX_DESC_SWDEC(pdesc)) rx_status->flag |= RX_FLAG_DECRYPTED; if (GET_RX_DESC_BW(pdesc)) - rx_status->enc_flags |= RX_ENC_FLAG_40MHZ; + rx_status->bw = RATE_INFO_BW_40; if (GET_RX_DESC_RX_HT(pdesc)) - rx_status->enc_flags |= RX_ENC_FLAG_HT; + rx_status->encoding = RX_ENC_HT; rx_status->flag |= RX_FLAG_MACTIME_START; if (stats->decrypted) rx_status->flag |= RX_FLAG_DECRYPTED; @@ -398,9 +398,9 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb) if (!GET_RX_DESC_SWDEC(rxdesc)) rx_status->flag |= RX_FLAG_DECRYPTED; if (GET_RX_DESC_BW(rxdesc)) - rx_status->enc_flags |= RX_ENC_FLAG_40MHZ; + rx_status->bw = RATE_INFO_BW_40; if (GET_RX_DESC_RX_HT(rxdesc)) - rx_status->enc_flags |= RX_ENC_FLAG_HT; + rx_status->encoding = RX_ENC_HT; /* Data rate */ rx_status->rate_idx = rtlwifi_rate_mapping(hw, stats.is_ht, false, stats.rate); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c index 01d7308cdc9f..86019f654428 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c @@ -503,9 +503,9 @@ bool rtl92de_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats, if (!GET_RX_DESC_SWDEC(pdesc)) rx_status->flag |= RX_FLAG_DECRYPTED; if (GET_RX_DESC_BW(pdesc)) - rx_status->enc_flags |= RX_ENC_FLAG_40MHZ; + rx_status->bw = RATE_INFO_BW_40; if (GET_RX_DESC_RXHT(pdesc)) - rx_status->enc_flags |= RX_ENC_FLAG_HT; + rx_status->encoding = RX_ENC_HT; rx_status->flag |= RX_FLAG_MACTIME_START; if (stats->decrypted) rx_status->flag |= RX_FLAG_DECRYPTED; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c index 38ffee1f8838..b1864bb07c2c 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c @@ -394,10 +394,10 @@ bool rtl92ee_rx_query_desc(struct ieee80211_hw *hw, rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; if (status->rx_is40Mhzpacket) - rx_status->enc_flags |= RX_ENC_FLAG_40MHZ; + rx_status->bw = RATE_INFO_BW_40; if (status->is_ht) - rx_status->enc_flags |= RX_ENC_FLAG_HT; + rx_status->encoding = RX_ENC_HT; rx_status->flag |= RX_FLAG_MACTIME_START; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c index 12a4a8faedec..a01dbd31d1b4 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c @@ -289,10 +289,10 @@ bool rtl92se_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats, rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; if (stats->rx_is40Mhzpacket) - rx_status->enc_flags |= RX_ENC_FLAG_40MHZ; + rx_status->bw = RATE_INFO_BW_40; if (stats->is_ht) - rx_status->enc_flags |= RX_ENC_FLAG_HT; + rx_status->encoding = RX_ENC_HT; rx_status->flag |= RX_FLAG_MACTIME_START; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c index b8d0bcae4a71..f713c7249fed 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c @@ -317,10 +317,10 @@ bool rtl8723e_rx_query_desc(struct ieee80211_hw *hw, rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; if (status->rx_is40Mhzpacket) - rx_status->enc_flags |= RX_ENC_FLAG_40MHZ; + rx_status->bw = RATE_INFO_BW_40; if (status->is_ht) - rx_status->enc_flags |= RX_ENC_FLAG_HT; + rx_status->encoding = RX_ENC_HT; rx_status->flag |= RX_FLAG_MACTIME_START; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c index 8d35a58bae93..3c6ce994c6aa 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c @@ -373,10 +373,10 @@ bool rtl8723be_rx_query_desc(struct ieee80211_hw *hw, rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; if (status->rx_is40Mhzpacket) - rx_status->enc_flags |= RX_ENC_FLAG_40MHZ; + rx_status->bw = RATE_INFO_BW_40; if (status->is_ht) - rx_status->enc_flags |= RX_ENC_FLAG_HT; + rx_status->encoding = RX_ENC_HT; rx_status->flag |= RX_FLAG_MACTIME_START; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c index c4a35bfd4f3e..2182a3ec5b9f 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c @@ -520,13 +520,13 @@ bool rtl8821ae_rx_query_desc(struct ieee80211_hw *hw, rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; if (status->rx_packet_bw == HT_CHANNEL_WIDTH_20_40) - rx_status->enc_flags |= RX_ENC_FLAG_40MHZ; + rx_status->bw = RATE_INFO_BW_40; else if (status->rx_packet_bw == HT_CHANNEL_WIDTH_80) - rx_status->enc_flags |= RX_ENC_FLAG_80MHZ; + rx_status->bw = RATE_INFO_BW_80; if (status->is_ht) - rx_status->enc_flags |= RX_ENC_FLAG_HT; + rx_status->encoding = RX_ENC_HT; if (status->is_vht) - rx_status->enc_flags |= RX_ENC_FLAG_VHT; + rx_status->encoding = RX_ENC_VHT; if (status->is_short_gi) rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI; diff --git a/drivers/net/wireless/st/cw1200/txrx.c b/drivers/net/wireless/st/cw1200/txrx.c index e8b69dbdfe39..cd63ffef025a 100644 --- a/drivers/net/wireless/st/cw1200/txrx.c +++ b/drivers/net/wireless/st/cw1200/txrx.c @@ -1085,7 +1085,7 @@ void cw1200_rx_cb(struct cw1200_common *priv, hdr->band); if (arg->rx_rate >= 14) { - hdr->enc_flags |= RX_ENC_FLAG_HT; + hdr->encoding = RX_ENC_HT; hdr->rate_idx = arg->rx_rate - 14; } else if (arg->rx_rate >= 4) { hdr->rate_idx = arg->rx_rate - 2; diff --git a/drivers/net/wireless/ti/wlcore/rx.c b/drivers/net/wireless/ti/wlcore/rx.c index 5552c763dad5..52a55f9acd80 100644 --- a/drivers/net/wireless/ti/wlcore/rx.c +++ b/drivers/net/wireless/ti/wlcore/rx.c @@ -72,7 +72,7 @@ static void wl1271_rx_status(struct wl1271 *wl, /* 11n support */ if (desc->rate <= wl->hw_min_ht_rate) - status->enc_flags |= RX_ENC_FLAG_HT; + status->encoding = RX_ENC_HT; /* * Read the signal level and antenna diversity indication. diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 53b3853d6fd1..c7c1f75a4a48 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1116,8 +1116,6 @@ enum mac80211_rx_flags { * enum mac80211_rx_encoding_flags - MCS & bandwidth flags * * @RX_ENC_FLAG_SHORTPRE: Short preamble was used for this frame - * @RX_ENC_FLAG_HT: HT MCS was used and rate_idx is MCS index - * @RX_ENC_FLAG_VHT: VHT MCS was used and rate_index is MCS index * @RX_ENC_FLAG_40MHZ: HT40 (40 MHz) was used * @RX_ENC_FLAG_SHORT_GI: Short guard interval was used * @RX_ENC_FLAG_HT_GF: This frame was received in a HT-greenfield transmission, @@ -1126,29 +1124,25 @@ enum mac80211_rx_flags { * to hw.radiotap_mcs_details to advertise that fact * @RX_ENC_FLAG_LDPC: LDPC was used * @RX_ENC_FLAG_STBC_MASK: STBC 2 bit bitmask. 1 - Nss=1, 2 - Nss=2, 3 - Nss=3 - * @RX_ENC_FLAG_10MHZ: 10 MHz (half channel) was used - * @RX_ENC_FLAG_5MHZ: 5 MHz (quarter channel) was used - * @RX_ENC_FLAG_80MHZ: 80 MHz was used - * @RX_ENC_FLAG_160MHZ: 160 MHz was used * @RX_ENC_FLAG_BF: packet was beamformed */ enum mac80211_rx_encoding_flags { RX_ENC_FLAG_SHORTPRE = BIT(0), - RX_ENC_FLAG_HT = BIT(1), - RX_ENC_FLAG_40MHZ = BIT(2), - RX_ENC_FLAG_SHORT_GI = BIT(3), - RX_ENC_FLAG_HT_GF = BIT(4), - RX_ENC_FLAG_VHT = BIT(5), - RX_ENC_FLAG_STBC_MASK = BIT(6) | BIT(7), - RX_ENC_FLAG_LDPC = BIT(8), - RX_ENC_FLAG_10MHZ = BIT(9), - RX_ENC_FLAG_5MHZ = BIT(10), - RX_ENC_FLAG_80MHZ = BIT(11), - RX_ENC_FLAG_160MHZ = BIT(12), - RX_ENC_FLAG_BF = BIT(13), + RX_ENC_FLAG_40MHZ = BIT(1), + RX_ENC_FLAG_SHORT_GI = BIT(2), + RX_ENC_FLAG_HT_GF = BIT(3), + RX_ENC_FLAG_STBC_MASK = BIT(4) | BIT(5), + RX_ENC_FLAG_LDPC = BIT(6), + RX_ENC_FLAG_BF = BIT(7), }; -#define RX_ENC_FLAG_STBC_SHIFT 6 +#define RX_ENC_FLAG_STBC_SHIFT 4 + +enum mac80211_rx_encoding { + RX_ENC_LEGACY = 0, + RX_ENC_HT, + RX_ENC_VHT, +}; /** * struct ieee80211_rx_status - receive status @@ -1179,6 +1173,8 @@ enum mac80211_rx_encoding_flags { * HT or VHT is used (%RX_FLAG_HT/%RX_FLAG_VHT) * @vht_nss: number of streams (VHT only) * @flag: %RX_FLAG_\* + * @encoding: &enum mac80211_rx_encoding + * @bw: &enum rate_info_bw * @enc_flags: uses bits from &enum mac80211_rx_encoding_flags * @rx_flags: internal RX flags for mac80211 * @ampdu_reference: A-MPDU reference number, must be a different value for @@ -1191,8 +1187,9 @@ struct ieee80211_rx_status { u32 device_timestamp; u32 ampdu_reference; u32 flag; - u16 enc_flags; u16 freq; + u8 enc_flags; + u8 encoding:2, bw:3; u8 rate_idx; u8 vht_nss; u8 rx_flags; diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 6d9a80982d02..9d0f6100942b 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -1014,9 +1014,9 @@ static void ieee80211_update_sta_info(struct ieee80211_sub_if_data *sdata, prev_rates = sta->sta.supp_rates[band]; /* make sure mandatory rates are always added */ scan_width = NL80211_BSS_CHAN_WIDTH_20; - if (rx_status->enc_flags & RX_ENC_FLAG_5MHZ) + if (rx_status->bw == RATE_INFO_BW_5) scan_width = NL80211_BSS_CHAN_WIDTH_5; - if (rx_status->enc_flags & RX_ENC_FLAG_10MHZ) + else if (rx_status->bw == RATE_INFO_BW_10) scan_width = NL80211_BSS_CHAN_WIDTH_10; sta->sta.supp_rates[band] = supp_rates | diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index a4ba849ac074..47d709afea25 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1530,9 +1530,9 @@ ieee80211_have_rx_timestamp(struct ieee80211_rx_status *status) status->flag & RX_FLAG_MACTIME_END); if (status->flag & (RX_FLAG_MACTIME_START | RX_FLAG_MACTIME_END)) return true; - /* can't handle HT/VHT preamble yet */ + /* can't handle non-legacy preamble yet */ if (status->flag & RX_FLAG_MACTIME_PLCP_START && - !(status->enc_flags & (RX_ENC_FLAG_HT | RX_ENC_FLAG_VHT))) + status->encoding != RX_ENC_LEGACY) return true; return false; } diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 3f7ecde323d7..762e89cf737a 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -156,7 +156,7 @@ ieee80211_rx_radiotap_hdrlen(struct ieee80211_local *local, /* padding for RX_FLAGS if necessary */ len = ALIGN(len, 2); - if (status->enc_flags & RX_ENC_FLAG_HT) /* HT info */ + if (status->encoding == RX_ENC_HT) /* HT info */ len += 3; if (status->flag & RX_FLAG_AMPDU_DETAILS) { @@ -164,7 +164,7 @@ ieee80211_rx_radiotap_hdrlen(struct ieee80211_local *local, len += 8; } - if (status->enc_flags & RX_ENC_FLAG_VHT) { + if (status->encoding == RX_ENC_VHT) { len = ALIGN(len, 2); len += 12; } @@ -334,7 +334,7 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, pos++; /* IEEE80211_RADIOTAP_RATE */ - if (!rate || status->enc_flags & (RX_ENC_FLAG_HT | RX_ENC_FLAG_VHT)) { + if (!rate || status->encoding != RX_ENC_LEGACY) { /* * Without rate information don't add it. If we have, * MCS information is a separate field in radiotap, @@ -345,9 +345,9 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, } else { int shift = 0; rthdr->it_present |= cpu_to_le32(1 << IEEE80211_RADIOTAP_RATE); - if (status->enc_flags & RX_ENC_FLAG_10MHZ) + if (status->bw == RATE_INFO_BW_10) shift = 1; - else if (status->enc_flags & RX_ENC_FLAG_5MHZ) + else if (status->bw == RATE_INFO_BW_5) shift = 2; *pos = DIV_ROUND_UP(rate->bitrate, 5 * (1 << shift)); } @@ -356,14 +356,14 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, /* IEEE80211_RADIOTAP_CHANNEL */ put_unaligned_le16(status->freq, pos); pos += 2; - if (status->enc_flags & RX_ENC_FLAG_10MHZ) + if (status->bw == RATE_INFO_BW_10) channel_flags |= IEEE80211_CHAN_HALF; - else if (status->enc_flags & RX_ENC_FLAG_5MHZ) + else if (status->bw == RATE_INFO_BW_5) channel_flags |= IEEE80211_CHAN_QUARTER; if (status->band == NL80211_BAND_5GHZ) channel_flags |= IEEE80211_CHAN_OFDM | IEEE80211_CHAN_5GHZ; - else if (status->enc_flags & (RX_ENC_FLAG_HT | RX_ENC_FLAG_VHT)) + else if (status->encoding != RX_ENC_LEGACY) channel_flags |= IEEE80211_CHAN_DYN | IEEE80211_CHAN_2GHZ; else if (rate && rate->flags & IEEE80211_RATE_ERP_G) channel_flags |= IEEE80211_CHAN_OFDM | IEEE80211_CHAN_2GHZ; @@ -402,7 +402,7 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, put_unaligned_le16(rx_flags, pos); pos += 2; - if (status->enc_flags & RX_ENC_FLAG_HT) { + if (status->encoding == RX_ENC_HT) { unsigned int stbc; rthdr->it_present |= cpu_to_le32(1 << IEEE80211_RADIOTAP_MCS); @@ -410,7 +410,7 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, *pos = 0; if (status->enc_flags & RX_ENC_FLAG_SHORT_GI) *pos |= IEEE80211_RADIOTAP_MCS_SGI; - if (status->enc_flags & RX_ENC_FLAG_40MHZ) + if (status->bw == RATE_INFO_BW_40) *pos |= IEEE80211_RADIOTAP_MCS_BW_40; if (status->enc_flags & RX_ENC_FLAG_HT_GF) *pos |= IEEE80211_RADIOTAP_MCS_FMT_GF; @@ -449,7 +449,7 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, *pos++ = 0; } - if (status->enc_flags & RX_ENC_FLAG_VHT) { + if (status->encoding == RX_ENC_VHT) { u16 known = local->hw.radiotap_vht_details; rthdr->it_present |= cpu_to_le32(1 << IEEE80211_RADIOTAP_VHT); @@ -465,14 +465,19 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, *pos |= IEEE80211_RADIOTAP_VHT_FLAG_BEAMFORMED; pos++; /* bandwidth */ - if (status->enc_flags & RX_ENC_FLAG_80MHZ) + switch (status->bw) { + case RATE_INFO_BW_80: *pos++ = 4; - else if (status->enc_flags & RX_ENC_FLAG_160MHZ) + break; + case RATE_INFO_BW_160: *pos++ = 11; - else if (status->enc_flags & RX_ENC_FLAG_40MHZ) + break; + case RATE_INFO_BW_40: *pos++ = 1; - else /* 20 MHz */ + break; + default: *pos++ = 0; + } /* MCS/NSS */ *pos = (status->rate_idx << 4) | status->vht_nss; pos += 4; @@ -3336,8 +3341,8 @@ static void ieee80211_rx_handlers_result(struct ieee80211_rx_data *rx, status = IEEE80211_SKB_RXCB((rx->skb)); sband = rx->local->hw.wiphy->bands[status->band]; - if (!(status->enc_flags & RX_ENC_FLAG_HT) && - !(status->enc_flags & RX_ENC_FLAG_VHT)) + if (!(status->encoding == RX_ENC_HT) && + !(status->encoding == RX_ENC_VHT)) rate = &sband->bitrates[status->rate_idx]; ieee80211_rx_cooked_monitor(rx, rate); @@ -3598,7 +3603,7 @@ static bool ieee80211_accept_frame(struct ieee80211_rx_data *rx) return false; if (!rx->sta) { int rate_idx; - if (status->enc_flags & (RX_ENC_FLAG_HT | RX_ENC_FLAG_VHT)) + if (status->encoding != RX_ENC_LEGACY) rate_idx = 0; /* TODO: HT/VHT rates */ else rate_idx = status->rate_idx; @@ -3618,7 +3623,7 @@ static bool ieee80211_accept_frame(struct ieee80211_rx_data *rx) return false; if (!rx->sta) { int rate_idx; - if (status->enc_flags & RX_ENC_FLAG_HT) + if (status->encoding != RX_ENC_LEGACY) rate_idx = 0; /* TODO: HT rates */ else rate_idx = status->rate_idx; @@ -4281,7 +4286,8 @@ void ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta, * we probably can't have a valid rate here anyway. */ - if (status->enc_flags & RX_ENC_FLAG_HT) { + switch (status->encoding) { + case RX_ENC_HT: /* * rate_idx is MCS index, which can be [0-76] * as documented on: @@ -4299,14 +4305,19 @@ void ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta, status->rate_idx, status->rate_idx)) goto drop; - } else if (status->enc_flags & RX_ENC_FLAG_VHT) { + break; + case RX_ENC_VHT: if (WARN_ONCE(status->rate_idx > 9 || !status->vht_nss || status->vht_nss > 8, "Rate marked as a VHT rate but data is invalid: MCS: %d, NSS: %d\n", status->rate_idx, status->vht_nss)) goto drop; - } else { + break; + default: + WARN_ON_ONCE(1); + /* fall through */ + case RX_ENC_LEGACY: if (WARN_ON(status->rate_idx >= sband->n_bitrates)) goto drop; rate = &sband->bitrates[status->rate_idx]; diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index f693ca0e0858..0b16e2e8dc9e 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -79,9 +79,9 @@ ieee80211_bss_info_update(struct ieee80211_local *local, bss_meta.signal = (rx_status->signal * 100) / local->hw.max_signal; bss_meta.scan_width = NL80211_BSS_CHAN_WIDTH_20; - if (rx_status->enc_flags & RX_ENC_FLAG_5MHZ) + if (rx_status->bw == RATE_INFO_BW_5) bss_meta.scan_width = NL80211_BSS_CHAN_WIDTH_5; - if (rx_status->enc_flags & RX_ENC_FLAG_10MHZ) + else if (rx_status->bw == RATE_INFO_BW_10) bss_meta.scan_width = NL80211_BSS_CHAN_WIDTH_10; bss_meta.chan = channel; @@ -174,8 +174,8 @@ ieee80211_bss_info_update(struct ieee80211_local *local, if (beacon) { struct ieee80211_supported_band *sband = local->hw.wiphy->bands[rx_status->band]; - if (!(rx_status->enc_flags & RX_ENC_FLAG_HT) && - !(rx_status->enc_flags & RX_ENC_FLAG_VHT)) + if (!(rx_status->encoding == RX_ENC_HT) && + !(rx_status->encoding == RX_ENC_VHT)) bss->beacon_rate = &sband->bitrates[rx_status->rate_idx]; } diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 22b8e0250fc6..c7f259409187 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -1,7 +1,7 @@ /* * Copyright 2002-2005, Devicescape Software, Inc. * Copyright 2013-2014 Intel Mobile Communications GmbH - * Copyright(c) 2015-2016 Intel Deutschland GmbH + * Copyright(c) 2015-2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -740,28 +740,25 @@ static inline u16 sta_stats_encode_rate(struct ieee80211_rx_status *s) { u16 r = s->rate_idx; - if (s->enc_flags & RX_ENC_FLAG_80MHZ) - r |= RATE_INFO_BW_80 << STA_STATS_RATE_BW_SHIFT; - else if (s->enc_flags & RX_ENC_FLAG_160MHZ) - r |= RATE_INFO_BW_160 << STA_STATS_RATE_BW_SHIFT; - else if (s->enc_flags & RX_ENC_FLAG_40MHZ) - r |= RATE_INFO_BW_40 << STA_STATS_RATE_BW_SHIFT; - else if (s->enc_flags & RX_ENC_FLAG_10MHZ) - r |= RATE_INFO_BW_10 << STA_STATS_RATE_BW_SHIFT; - else if (s->enc_flags & RX_ENC_FLAG_5MHZ) - r |= RATE_INFO_BW_5 << STA_STATS_RATE_BW_SHIFT; - else - r |= RATE_INFO_BW_20 << STA_STATS_RATE_BW_SHIFT; + r |= s->bw << STA_STATS_RATE_BW_SHIFT; if (s->enc_flags & RX_ENC_FLAG_SHORT_GI) r |= STA_STATS_RATE_SGI; - if (s->enc_flags & RX_ENC_FLAG_VHT) + switch (s->encoding) { + case RX_ENC_VHT: r |= STA_STATS_RATE_TYPE_VHT | (s->vht_nss << 4); - else if (s->enc_flags & RX_ENC_FLAG_HT) + break; + case RX_ENC_HT: r |= STA_STATS_RATE_TYPE_HT; - else + break; + default: + WARN_ON(1); + /* fall through */ + case RX_ENC_LEGACY: r |= STA_STATS_RATE_TYPE_LEGACY | (s->band << 4); + break; + } return r; } diff --git a/net/mac80211/util.c b/net/mac80211/util.c index ca198d153d72..e9c28904998b 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -4,7 +4,7 @@ * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz> * Copyright 2007 Johannes Berg <johannes@sipsolutions.net> * Copyright 2013-2014 Intel Mobile Communications GmbH - * Copyright (C) 2015-2016 Intel Deutschland GmbH + * Copyright (C) 2015-2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -2715,42 +2715,39 @@ u64 ieee80211_calculate_rx_timestamp(struct ieee80211_local *local, memset(&ri, 0, sizeof(ri)); /* Fill cfg80211 rate info */ - if (status->enc_flags & RX_ENC_FLAG_HT) { + switch (status->encoding) { + case RX_ENC_HT: ri.mcs = status->rate_idx; ri.flags |= RATE_INFO_FLAGS_MCS; - if (status->enc_flags & RX_ENC_FLAG_40MHZ) - ri.bw = RATE_INFO_BW_40; - else - ri.bw = RATE_INFO_BW_20; + ri.bw = status->bw; if (status->enc_flags & RX_ENC_FLAG_SHORT_GI) ri.flags |= RATE_INFO_FLAGS_SHORT_GI; - } else if (status->enc_flags & RX_ENC_FLAG_VHT) { + break; + case RX_ENC_VHT: ri.flags |= RATE_INFO_FLAGS_VHT_MCS; ri.mcs = status->rate_idx; ri.nss = status->vht_nss; - if (status->enc_flags & RX_ENC_FLAG_40MHZ) - ri.bw = RATE_INFO_BW_40; - else if (status->enc_flags & RX_ENC_FLAG_80MHZ) - ri.bw = RATE_INFO_BW_80; - else if (status->enc_flags & RX_ENC_FLAG_160MHZ) - ri.bw = RATE_INFO_BW_160; - else - ri.bw = RATE_INFO_BW_20; + ri.bw = status->bw; if (status->enc_flags & RX_ENC_FLAG_SHORT_GI) ri.flags |= RATE_INFO_FLAGS_SHORT_GI; - } else { + break; + default: + WARN_ON(1); + /* fall through */ + case RX_ENC_LEGACY: { struct ieee80211_supported_band *sband; int shift = 0; int bitrate; - if (status->enc_flags & RX_ENC_FLAG_10MHZ) { + ri.bw = status->bw; + + switch (status->bw) { + case RATE_INFO_BW_10: shift = 1; - ri.bw = RATE_INFO_BW_10; - } else if (status->enc_flags & RX_ENC_FLAG_5MHZ) { + break; + case RATE_INFO_BW_5: shift = 2; - ri.bw = RATE_INFO_BW_5; - } else { - ri.bw = RATE_INFO_BW_20; + break; } sband = local->hw.wiphy->bands[status->band]; @@ -2768,6 +2765,8 @@ u64 ieee80211_calculate_rx_timestamp(struct ieee80211_local *local, ts += 192; } } + break; + } } rate = cfg80211_calculate_bitrate(&ri); |