10 files changed, 59 insertions, 61 deletions

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index ec8c7393956b..fcb7e3f9c669 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -73,14 +73,13 @@ struct ieee80211_channel {
 #define IEEE80211_RATE_SUPPORTED 0x00000010
 #define IEEE80211_RATE_OFDM 0x00000020
 #define IEEE80211_RATE_CCK 0x00000040
-#define IEEE80211_RATE_TURBO 0x00000080
 #define IEEE80211_RATE_MANDATORY 0x00000100
 
 #define IEEE80211_RATE_CCK_2 (IEEE80211_RATE_CCK | IEEE80211_RATE_PREAMBLE2)
 #define IEEE80211_RATE_MODULATION(f) \
         (f & (IEEE80211_RATE_CCK | IEEE80211_RATE_OFDM))
 
-/* Low-level driver should set PREAMBLE2, OFDM, CCK, and TURBO flags.
+/* Low-level driver should set PREAMBLE2, OFDM and CCK flags.
  * BASIC, SUPPORTED, ERP, and MANDATORY flags are set in 80211.o based on the
  * configuration. */
 struct ieee80211_rate {
@@ -101,12 +100,10 @@ struct ieee80211_rate {
 
 /* 802.11g is backwards-compatible with 802.11b, so a wlan card can
  * actually be both in 11b and 11g modes at the same time. */
-enum {
+enum ieee80211_phymode {
         MODE_IEEE80211A, /* IEEE 802.11a */
         MODE_IEEE80211B, /* IEEE 802.11b only */
-        MODE_ATHEROS_TURBO, /* Atheros Turbo mode (2x.11a at 5 GHz) */
         MODE_IEEE80211G, /* IEEE 802.11g (and 802.11b compatibility) */
-        MODE_ATHEROS_TURBOG, /* Atheros Turbo mode (2x.11g at 2.4 GHz) */
 
         /* keep last */
         NUM_IEEE80211_MODES
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index dc5ed1a8bf62..12db9adc0361 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -28,8 +28,6 @@ static const char *ieee80211_mode_str(int mode)
                 return "IEEE 802.11b";
         case MODE_IEEE80211G:
                 return "IEEE 802.11g";
-        case MODE_ATHEROS_TURBO:
-                return "Atheros Turbo (5 GHz)";
         default:
                 return "UNKNOWN";
         }
diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c
index 506cfa06b184..0e8a70f408e2 100644
--- a/net/mac80211/ieee80211.c
+++ b/net/mac80211/ieee80211.c
@@ -118,10 +118,6 @@ ieee80211_fill_frame_info(struct ieee80211_local *local,
                 case MODE_IEEE80211G:
                         fi->phytype = htonl(ieee80211_phytype_pbcc_dot11_g);
                         break;
-                case MODE_ATHEROS_TURBO:
-                        fi->phytype =
-                                htonl(ieee80211_phytype_dsss_dot11_turbo);
-                        break;
                 default:
                         fi->phytype = htonl(0xAAAAAAAA);
                         break;
@@ -1225,7 +1221,7 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
         local->long_retry_limit = 4;
         local->hw.conf.radio_enabled = 1;
 
-        local->enabled_modes = (unsigned int) -1;
+        local->enabled_modes = ~0;
 
         INIT_LIST_HEAD(&local->modes_list);
 
diff --git a/net/mac80211/ieee80211_common.h b/net/mac80211/ieee80211_common.h
index d0bbd00b4617..5b5fb7bcfd72 100644
--- a/net/mac80211/ieee80211_common.h
+++ b/net/mac80211/ieee80211_common.h
@@ -73,8 +73,6 @@ enum ieee80211_phytype {
         ieee80211_phytype_ofdm_dot11_g   = 6,
         ieee80211_phytype_pbcc_dot11_g   = 7,
         ieee80211_phytype_ofdm_dot11_a   = 8,
-        ieee80211_phytype_dsss_dot11_turbog = 255,
-        ieee80211_phytype_dsss_dot11_turbo = 256,
 };
 
 enum ieee80211_ssi_type {
diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c
index 10ec05624a67..e1c4502b26bf 100644
--- a/net/mac80211/ieee80211_ioctl.c
+++ b/net/mac80211/ieee80211_ioctl.c
@@ -26,6 +26,41 @@
 #include "wpa.h"
 #include "aes_ccm.h"
 
+
+/*
+ * Wow. This ioctl interface is such crap, it's tied
+ * to internal definitions. I hope it dies soon.
+ */
+static int mode_to_hostapd_mode(enum ieee80211_phymode mode)
+{
+        switch (mode) {
+        case MODE_IEEE80211A:
+                return 0;
+        case MODE_IEEE80211B:
+                return 1;
+        case MODE_IEEE80211G:
+                return 3;
+        case NUM_IEEE80211_MODES:
+                WARN_ON(1);
+                break;
+        }
+        WARN_ON(1);
+        return -1;
+}
+
+static enum ieee80211_phymode hostapd_mode_to_mode(int hostapd_mode)
+{
+        switch (hostapd_mode) {
+        case 0:
+                return MODE_IEEE80211A;
+        case 1:
+                return MODE_IEEE80211B;
+        case 3:
+                return MODE_IEEE80211G;
+        }
+        return NUM_IEEE80211_MODES;
+}
+
 static int ieee80211_set_encryption(struct net_device *dev, u8 *sta_addr,
                                     int idx, int alg, int set_tx_key,
                                     const u8 *_key, size_t key_len)
@@ -141,9 +176,6 @@ static int ieee80211_ioctl_giwname(struct net_device *dev,
         case MODE_IEEE80211G:
                 strcpy(name, "IEEE 802.11g");
                 break;
-        case MODE_ATHEROS_TURBO:
-                strcpy(name, "5GHz Turbo");
-                break;
         default:
                 strcpy(name, "IEEE 802.11");
                 break;
@@ -594,9 +626,6 @@ static int ieee80211_ioctl_siwrate(struct net_device *dev,
                 struct ieee80211_rate *rates = &mode->rates[i];
                 int this_rate = rates->rate;
 
-                if (mode->mode == MODE_ATHEROS_TURBO ||
-                    mode->mode == MODE_ATHEROS_TURBOG)
-                        this_rate *= 2;
                 if (target_rate == this_rate) {
                         sdata->bss->max_ratectrl_rateidx = i;
                         if (rate->fixed)
@@ -786,6 +815,7 @@ static int ieee80211_ioctl_prism2_param(struct net_device *dev,
         int param = *i;
         int value = *(i + 1);
         int ret = 0;
+        int mode;
 
         if (!capable(CAP_NET_ADMIN))
                 return -EPERM;
@@ -840,7 +870,7 @@ static int ieee80211_ioctl_prism2_param(struct net_device *dev,
                 break;
 
         case PRISM2_PARAM_NEXT_MODE:
-                local->next_mode = value;
+                local->next_mode = hostapd_mode_to_mode(value);
                 break;
 
         case PRISM2_PARAM_KEY_TX_RX_THRESHOLD:
@@ -868,7 +898,15 @@ static int ieee80211_ioctl_prism2_param(struct net_device *dev,
                 break;
 
         case PRISM2_PARAM_HW_MODES:
-                local->enabled_modes = value;
+                mode = 1;
+                local->enabled_modes = 0;
+                while (value) {
+                        if (value & 1)
+                                local->enabled_modes |=
+                                        hostapd_mode_to_mode(mode);
+                        mode <<= 1;
+                        value >>= 1;
+                }
                 break;
 
         case PRISM2_PARAM_CREATE_IBSS:
@@ -909,6 +947,7 @@ static int ieee80211_ioctl_get_prism2_param(struct net_device *dev,
         struct ieee80211_sub_if_data *sdata;
         int *param = (int *) extra;
         int ret = 0;
+        int mode;
 
         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
@@ -946,7 +985,13 @@ static int ieee80211_ioctl_get_prism2_param(struct net_device *dev,
                 break;
 
         case PRISM2_PARAM_HW_MODES:
-                *param = local->enabled_modes;
+                mode = 0;
+                *param = 0;
+                while (mode < NUM_IEEE80211_MODES) {
+                        if (local->enabled_modes & (1<<mode))
+                                *param |= mode_to_hostapd_mode(1<<mode);
+                        mode++;
+                }
                 break;
 
         case PRISM2_PARAM_CREATE_IBSS:
diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c
index 1b4ebe81191c..8fdbd38e02c4 100644
--- a/net/mac80211/ieee80211_sta.c
+++ b/net/mac80211/ieee80211_sta.c
@@ -618,8 +618,6 @@ static void ieee80211_send_assoc(struct net_device *dev,
         *pos++ = len;
         for (i = 0; i < len; i++) {
                 int rate = mode->rates[i].rate;
-                if (mode->mode == MODE_ATHEROS_TURBO)
-                        rate /= 2;
                 *pos++ = (u8) (rate / 5);
         }
 
@@ -629,8 +627,6 @@ static void ieee80211_send_assoc(struct net_device *dev,
                 *pos++ = mode->num_rates - len;
                 for (i = len; i < mode->num_rates; i++) {
                         int rate = mode->rates[i].rate;
-                        if (mode->mode == MODE_ATHEROS_TURBO)
-                                rate /= 2;
                         *pos++ = (u8) (rate / 5);
                 }
         }
@@ -889,10 +885,7 @@ static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst,
                         pos = skb_put(skb, 1);
                         supp_rates[1]++;
                 }
-                if (mode->mode == MODE_ATHEROS_TURBO)
-                        *pos = rate->rate / 10;
-                else
-                        *pos = rate->rate / 5;
+                *pos = rate->rate / 5;
         }
 
         ieee80211_sta_tx(dev, skb, 0);
@@ -1285,16 +1278,12 @@ static void ieee80211_rx_mgmt_assoc_resp(struct net_device *dev,
         mode = local->oper_hw_mode;
         for (i = 0; i < elems.supp_rates_len; i++) {
                 int rate = (elems.supp_rates[i] & 0x7f) * 5;
-                if (mode->mode == MODE_ATHEROS_TURBO)
-                        rate *= 2;
                 for (j = 0; j < mode->num_rates; j++)
                         if (mode->rates[j].rate == rate)
                                 rates |= BIT(j);
         }
         for (i = 0; i < elems.ext_supp_rates_len; i++) {
                 int rate = (elems.ext_supp_rates[i] & 0x7f) * 5;
-                if (mode->mode == MODE_ATHEROS_TURBO)
-                        rate *= 2;
                 for (j = 0; j < mode->num_rates; j++)
                         if (mode->rates[j].rate == rate)
                                 rates |= BIT(j);
@@ -1514,8 +1503,6 @@ static void ieee80211_rx_bss_info(struct net_device *dev,
                                 rate = elems.ext_supp_rates
                                         [i - elems.supp_rates_len];
                         own_rate = 5 * (rate & 0x7f);
-                        if (mode->mode == MODE_ATHEROS_TURBO)
-                                own_rate *= 2;
                         for (j = 0; j < num_rates; j++)
                                 if (rates[j].rate == own_rate)
                                         supp_rates |= BIT(j);
@@ -2344,8 +2331,6 @@ static int ieee80211_sta_join_ibss(struct net_device *dev,
                 mode = local->oper_hw_mode;
                 for (i = 0; i < bss->supp_rates_len; i++) {
                         int bitrate = (bss->supp_rates[i] & 0x7f) * 5;
-                        if (mode->mode == MODE_ATHEROS_TURBO)
-                                bitrate *= 2;
                         for (j = 0; j < mode->num_rates; j++)
                                 if (mode->rates[j].rate == bitrate)
                                         rates |= BIT(j);
@@ -2418,8 +2403,6 @@ static int ieee80211_sta_create_ibss(struct net_device *dev,
         pos = bss->supp_rates;
         for (i = 0; i < mode->num_rates; i++) {
                 int rate = mode->rates[i].rate;
-                if (mode->mode == MODE_ATHEROS_TURBO)
-                        rate /= 2;
                 *pos++ = (u8) (rate / 5);
         }
 
diff --git a/net/mac80211/regdomain.c b/net/mac80211/regdomain.c
index b697a2afbb4b..f42678fa62d1 100644
--- a/net/mac80211/regdomain.c
+++ b/net/mac80211/regdomain.c
@@ -82,12 +82,6 @@ static void ieee80211_unmask_channel(int mode, struct ieee80211_channel *chan)
 
         chan->flag = 0;
 
-        if (ieee80211_regdom == 64 &&
-            (mode == MODE_ATHEROS_TURBO || mode == MODE_ATHEROS_TURBOG)) {
-                /* Do not allow Turbo modes in Japan. */
-                return;
-        }
-
         for (i = 0; channel_range[i].start_freq; i++) {
                 const struct ieee80211_channel_range *r = &channel_range[i];
                 if (r->start_freq <= chan->freq && r->end_freq >= chan->freq) {
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 91b7886bf797..8c6e29089216 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -94,8 +94,6 @@ ieee80211_rx_h_load_stats(struct ieee80211_txrx_data *rx)
          * 1 usec = 1/8 * (1080 / 10) = 13.5 */
 
         if (mode->mode == MODE_IEEE80211A ||
-            mode->mode == MODE_ATHEROS_TURBO ||
-            mode->mode == MODE_ATHEROS_TURBOG ||
             (mode->mode == MODE_IEEE80211G &&
              rate->flags & IEEE80211_RATE_ERP))
                 hdrtime = CHAN_UTIL_HDR_SHORT;
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index b29dc70b2f01..08d221674bc0 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -747,8 +747,6 @@ ieee80211_tx_h_load_stats(struct ieee80211_txrx_data *tx)
          * 1 usec = 1/8 * (1080 / 10) = 13.5 */
 
         if (mode->mode == MODE_IEEE80211A ||
-            mode->mode == MODE_ATHEROS_TURBO ||
-            mode->mode == MODE_ATHEROS_TURBOG ||
             (mode->mode == MODE_IEEE80211G &&
              tx->u.tx.rate->flags & IEEE80211_RATE_ERP))
                 hdrtime = CHAN_UTIL_HDR_SHORT;
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index c970996ba6f9..29c0a0e1f52c 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -93,11 +93,6 @@ void ieee80211_prepare_rates(struct ieee80211_local *local,
                         if (rate->rate == 10 || rate->rate == 20)
                                 rate->flags |= IEEE80211_RATE_BASIC;
                         break;
-                case MODE_ATHEROS_TURBO:
-                        if (rate->rate == 120 || rate->rate == 240 ||
-                            rate->rate == 480)
-                                rate->flags |= IEEE80211_RATE_BASIC;
-                        break;
                 case MODE_IEEE80211G:
                         if (rate->rate == 10 || rate->rate == 20 ||
                             rate->rate == 55 || rate->rate == 110)
@@ -116,8 +111,6 @@ void ieee80211_prepare_rates(struct ieee80211_local *local,
                         if (rate->rate == 10)
                                 rate->flags |= IEEE80211_RATE_MANDATORY;
                         break;
-                case MODE_ATHEROS_TURBO:
-                        break;
                 case MODE_IEEE80211G:
                         if (rate->rate == 10 || rate->rate == 20 ||
                             rate->rate == 55 || rate->rate == 110 ||
@@ -273,8 +266,7 @@ int ieee80211_frame_duration(struct ieee80211_local *local, size_t len,
          * DIV_ROUND_UP() operations.
          */
 
-        if (local->hw.conf.phymode == MODE_IEEE80211A || erp ||
-            local->hw.conf.phymode == MODE_ATHEROS_TURBO) {
+        if (local->hw.conf.phymode == MODE_IEEE80211A || erp) {
                 /*
                  * OFDM:
                  *
@@ -288,7 +280,6 @@ int ieee80211_frame_duration(struct ieee80211_local *local, size_t len,
                  * 802.11g - 19.8.4: aSIFSTime = 10 usec +
                  *      signal ext = 6 usec
                  */
-                /* FIX: Atheros Turbo may have different (shorter) duration? */
                 dur = 16; /* SIFS + signal ext */
                 dur += 16; /* 17.3.2.3: T_PREAMBLE = 16 usec */
                 dur += 4; /* 17.3.2.3: T_SIGNAL = 4 usec */