mac80211: separate encoding/bandwidth from flags

We currently use a lot of flags that are mutually incompatible,
separate this out into actual encoding and bandwidth enum values.

Much of this again done with spatch, with manual post-editing,
mostly to add the switch statements and get rid of the conversions.

@@
expression status;
@@
-status->enc_flags |= RX_ENC_FLAG_80MHZ
+status->bw = RATE_INFO_BW_80
@@
expression status;
@@
-status->enc_flags |= RX_ENC_FLAG_40MHZ
+status->bw = RATE_INFO_BW_40
@@
expression status;
@@
-status->enc_flags |= RX_ENC_FLAG_20MHZ
+status->bw = RATE_INFO_BW_20
@@
expression status;
@@
-status->enc_flags |= RX_ENC_FLAG_160MHZ
+status->bw = RATE_INFO_BW_160
@@
expression status;
@@
-status->enc_flags |= RX_ENC_FLAG_5MHZ
+status->bw = RATE_INFO_BW_5
@@
expression status;
@@
-status->enc_flags |= RX_ENC_FLAG_10MHZ
+status->bw = RATE_INFO_BW_10

@@
expression status;
@@
-status->enc_flags |= RX_ENC_FLAG_VHT
+status->encoding = RX_ENC_VHT
@@
expression status;
@@
-status->enc_flags |= RX_ENC_FLAG_HT
+status->encoding = RX_ENC_HT
@@
expression status;
@@
-status.enc_flags |= RX_ENC_FLAG_VHT
+status.encoding = RX_ENC_VHT
@@
expression status;
@@
-status.enc_flags |= RX_ENC_FLAG_HT
+status.encoding = RX_ENC_HT

@@
expression status;
@@
-(status->enc_flags & RX_ENC_FLAG_HT)
+(status->encoding == RX_ENC_HT)
@@
expression status;
@@
-(status->enc_flags & RX_ENC_FLAG_VHT)
+(status->encoding == RX_ENC_VHT)

@@
expression status;
@@
-(status->enc_flags & RX_ENC_FLAG_5MHZ)
+(status->bw == RATE_INFO_BW_5)
@@
expression status;
@@
-(status->enc_flags & RX_ENC_FLAG_10MHZ)
+(status->bw == RATE_INFO_BW_10)
@@
expression status;
@@
-(status->enc_flags & RX_ENC_FLAG_40MHZ)
+(status->bw == RATE_INFO_BW_40)
@@
expression status;
@@
-(status->enc_flags & RX_ENC_FLAG_80MHZ)
+(status->bw == RATE_INFO_BW_80)
@@
expression status;
@@
-(status->enc_flags & RX_ENC_FLAG_160MHZ)
+(status->bw == RATE_INFO_BW_160)

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 2c29f8d12bcf1939825374e1787b8a8a62a6554d..f5ddb83e285f3d2688c7f8f6b1364a01ee8307bb 100644 (file)
--- 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 da43469f6b49949a58c22fc7ac844e913ebf097d..527afcf39246079eac0f0fbcdbb4e145fda11809 100644 (file)
--- 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 909854de42a184c3f41a42d1b38fbcf1bb4ac0b2..68fcbe03bce2c2efd789de66d526f1cab91e3d9a 100644 (file)
--- 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 9ed779b020d384046bdce80b649bb4cde678b120..c67d0e08bd4c2bbeed447976ff05dbaf66547b54 100644 (file)
--- 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 f1174c9d94d477eb4cd5ed35ce81af4cb97995bc..efc692ee67d4b96f989b5a60fcb97252c410deaf 100644 (file)
--- 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 9f94efd66049180c023a5d8da72c1eac550d6fee..b38a586ea59ad33c74255590a0f18bf807590e41 100644 (file)
--- 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 c98a563fdd01b8c724c68b3d3d43423dd8ef13be..6128c2bb23d8d1a46b94f2bd68bffdfc52bfcedc 100644 (file)
--- 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 6bdf83f4ca9a82dc68ccb6ed40e5b9a6992aeb83..fd6aa49adadfee3594a8afd105222100e48eee92 100644 (file)
--- 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 65fcc34196f996b7541816d81b9435f9e39bd517..2197aee2bb72adcd24cb24949a6c82a142dfde7d 100644 (file)
--- 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 c2ffe78b349180aa1942a72e88abb284986c19cb..b2166726b05d2651840ade7a1e285e3b8faf7674 100644 (file)
--- 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 95386a3757eadea7b295269edb24c73cf97c1beb..0a14942b821671ea9de11f30a4cba34a4fa50537 100644 (file)
--- 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 34a554b6ac3eeae86afa0ff25f300e629e43d16e..5d5faa3cad247b4a01b2bcf94fe10fedddbce54b 100644 (file)
--- 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 70e4fab5a0b8eccacfa2d201514186c88b4e3d62..1ee1ba9931a7b24af74015693bbf8b1b515ebe53 100644 (file)
--- 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 314a245e249e36ae05ebd7c2deaed15bf9cc1d0e..93226329e0773c7a78ca9253f4bf0db641801dd7 100644 (file)
--- 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 09f21bba6f4830ec3faf4a8ed12208aee98c5b1a..447f030c5c0aa9dd61adb17b1be3994987b80c7f 100644 (file)
--- 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 f6e96a5ee2f053acbbee7aac0cc0b7c2866e8870..358f5f8ff6b957cac7b79cf1e111b7f8007d97b1 100644 (file)
--- 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 9f6ab746d9fc9786e7f7e59185f8ea002f84002d..e813b2ca740c26ae6460ebe258c3280cb9cb2472 100644 (file)
--- 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 064cad0f093820343d0806343970ef2665bbae70..d6dc59bb00df42e86dbd212793e118eb66d962fc 100644 (file)
--- 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 03d415c553d1f40313d5fcdfbc00eaadda3904df..d11c7b210e8133174b59688994f0c1e9c22c09ad 100644 (file)
--- 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 8a4640d2ead06abead9cde5c3f54371f98ed3ce3..357c0941aaad4748fd5b69871359f5cb0475216f 100644 (file)
--- 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 a4242e8e202eef4b94205123c4c891ffa98bb2e6..6055f36211b95fcd9dde9d5bb3fb8d981f8cd7a8 100644 (file)
--- 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 4aa370aac9f6187abbdabf7b07cbd2de9933b1b9..39d56313bc94509c4ec60a23f14829bf53c0a009 100644 (file)
--- 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 c5145c20200a7bf11eedb30b52fa99ca8dde0b8d..dd3e12b7444703f803afcc1b6ced1236f6fec968 100644 (file)
--- 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 16f6c2eb6314d25ce6f0c4e7a6a2584bced73ca9..94a4b39437cd1eed6c6c795f1975584e75f3954e 100644 (file)
--- 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 d80d2838726ae667498dee901f405ebb4bbafb53..41422e4da8b70473a64b25e8267e7ccc9a55983a 100644 (file)
--- 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 01d7308cdc9f36a56211adf3c7029f046e3d280c..86019f654428eda28395defb275c243a33becd23 100644 (file)
--- 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 38ffee1f8838322d4cd4bd5982fd70ba1fa4c3c5..b1864bb07c2cb35cbcbdd0b9b048323bded65d0d 100644 (file)
--- 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 12a4a8faedec937dcdc7c48d04be391fea45cf71..a01dbd31d1b4c43793bcffa5b54e01aefda18497 100644 (file)
--- 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 b8d0bcae4a7155f7fd982a98123c851467b7436b..f713c7249feda16f1b00799c7617bd809787dff1 100644 (file)
--- 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 8d35a58bae93a80291f444a01cf11fa06f44ba6d..3c6ce994c6aacb6c9e7015ea4ee70ed5b8842ce6 100644 (file)
--- 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 c4a35bfd4f3ec73ff3c13fb055da10d0b46c780a..2182a3ec5b9fa7fa731e25821cc79df961c73810 100644 (file)
--- 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 e8b69dbdfe393968a27f15fee326d37e283ad989..cd63ffef025af52d666861c53e7c8d9f353e9778 100644 (file)
--- 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 5552c763dad5c2d5490c77f9a99416ac5ccf342b..52a55f9acd80d41da600b16c2b379ff9a680c83a 100644 (file)
--- 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 53b3853d6fd1c884783c3cadc35539a5b770115a..c7c1f75a4a486a506a2ce6b4ef5446415422c2ef 100644 (file)
--- 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 6d9a80982d02e16a0b7f1b94fe8225d6b91ea0d1..9d0f6100942b00e81b836955fadb9e8a67e3d4b8 100644 (file)
--- 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 a4ba849ac0748041b2860fbb94c01bc9d41fb906..47d709afea25e84d7ea5ac0f0a4d485b8a74e68e 100644 (file)
--- 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 3f7ecde323d7b32d7aeef95e3b5390337f2d31b4..762e89cf737adc4ab856eae7faeb368537feda06 100644 (file)
--- 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 f693ca0e0858c4cb4da5d15623d9fa837758b801..0b16e2e8dc9eb51681e220da7f22162336034c0b 100644 (file)
--- 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 22b8e0250fc6a288e18a94a81959c2fac645d0b6..c7f259409187b717b007df44ed3153c20af83a51 100644 (file)
--- 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 ca198d153d72d674378435cb6b32cda88db7826d..e9c28904998b22c5574719fed719091ad68d2b5c 100644 (file)
--- 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);