switch (chan->band) {
case IEEE80211_BAND_2GHZ:
- if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_NONE) &&
+ if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_NONE) &&
(tx_chan_width == ATH9K_HT_MACMODE_20))
chanmode = CHANNEL_G_HT20;
- if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_ABOVE) &&
+ if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_ABOVE) &&
(tx_chan_width == ATH9K_HT_MACMODE_2040))
chanmode = CHANNEL_G_HT40PLUS;
- if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_BELOW) &&
+ if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_BELOW) &&
(tx_chan_width == ATH9K_HT_MACMODE_2040))
chanmode = CHANNEL_G_HT40MINUS;
break;
case IEEE80211_BAND_5GHZ:
- if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_NONE) &&
+ if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_NONE) &&
(tx_chan_width == ATH9K_HT_MACMODE_20))
chanmode = CHANNEL_A_HT20;
- if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_ABOVE) &&
+ if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_ABOVE) &&
(tx_chan_width == ATH9K_HT_MACMODE_2040))
chanmode = CHANNEL_A_HT40PLUS;
- if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_BELOW) &&
+ if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_BELOW) &&
(tx_chan_width == ATH9K_HT_MACMODE_2040))
chanmode = CHANNEL_A_HT40MINUS;
break;
ath_key_reset(sc, key->keyidx, freeslot);
}
-static void setup_ht_cap(struct ieee80211_ht_info *ht_info)
+static void setup_ht_cap(struct ieee80211_sta_ht_cap *ht_info)
{
#define ATH9K_HT_CAP_MAXRXAMPDU_65536 0x3 /* 2 ^ 16 */
#define ATH9K_HT_CAP_MPDUDENSITY_8 0x6 /* 8 usec */
- ht_info->ht_supported = 1;
- ht_info->cap = (u16)IEEE80211_HT_CAP_SUP_WIDTH
- |(u16)IEEE80211_HT_CAP_SM_PS
- |(u16)IEEE80211_HT_CAP_SGI_40
- |(u16)IEEE80211_HT_CAP_DSSSCCK40;
+ ht_info->ht_supported = true;
+ ht_info->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
+ IEEE80211_HT_CAP_SM_PS |
+ IEEE80211_HT_CAP_SGI_40 |
+ IEEE80211_HT_CAP_DSSSCCK40;
ht_info->ampdu_factor = ATH9K_HT_CAP_MAXRXAMPDU_65536;
ht_info->ampdu_density = ATH9K_HT_CAP_MPDUDENSITY_8;
- /* setup supported mcs set */
- memset(ht_info->supp_mcs_set, 0, 16);
- ht_info->supp_mcs_set[0] = 0xff;
- ht_info->supp_mcs_set[1] = 0xff;
- ht_info->supp_mcs_set[12] = IEEE80211_HT_CAP_MCS_TX_DEFINED;
+ /* set up supported mcs set */
+ memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
+ ht_info->mcs.rx_mask[0] = 0xff;
+ ht_info->mcs.rx_mask[1] = 0xff;
+ ht_info->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
}
static int ath_rate2idx(struct ath_softc *sc, int rate)
rx_status->rate_idx = ath_rate2idx(sc, (status->rateKbps / 100));
rx_status->antenna = status->antenna;
- /* XXX Fix me, 64 cannot be the max rssi value, rigure it out */
- rx_status->qual = status->rssi * 100 / 64;
+ /* at 45 you will be able to use MCS 15 reliably. A more elaborate
+ * scheme can be used here but it requires tables of SNR/throughput for
+ * each possible mode used. */
+ rx_status->qual = status->rssi * 100 / 45;
+
+ /* rssi can be more than 45 though, anything above that
+ * should be considered at 100% */
+ if (rx_status->qual > 100)
+ rx_status->qual = 100;
if (status->flags & ATH_RX_MIC_ERROR)
rx_status->flag |= RX_FLAG_MMIC_ERROR;
static void ath9k_ht_conf(struct ath_softc *sc,
struct ieee80211_bss_conf *bss_conf)
{
-#define IEEE80211_HT_CAP_40MHZ_INTOLERANT BIT(14)
struct ath_ht_info *ht_info = &sc->sc_ht_info;
- if (bss_conf->assoc_ht) {
- ht_info->ext_chan_offset =
- bss_conf->ht_bss_conf->bss_cap &
- IEEE80211_HT_IE_CHA_SEC_OFFSET;
+ if (sc->hw->conf.ht.enabled) {
+ ht_info->ext_chan_offset = bss_conf->ht.secondary_channel_offset;
- if (!(bss_conf->ht_conf->cap &
- IEEE80211_HT_CAP_40MHZ_INTOLERANT) &&
- (bss_conf->ht_bss_conf->bss_cap &
- IEEE80211_HT_IE_CHA_WIDTH))
+ if (bss_conf->ht.width_40_ok)
ht_info->tx_chan_width = ATH9K_HT_MACMODE_2040;
else
ht_info->tx_chan_width = ATH9K_HT_MACMODE_20;
ath9k_hw_set11nmac2040(sc->sc_ah, ht_info->tx_chan_width);
- ht_info->maxampdu = 1 << (IEEE80211_HTCAP_MAXRXAMPDU_FACTOR +
- bss_conf->ht_conf->ampdu_factor);
- ht_info->mpdudensity =
- parse_mpdudensity(bss_conf->ht_conf->ampdu_density);
-
}
-
-#undef IEEE80211_HT_CAP_40MHZ_INTOLERANT
}
static void ath9k_bss_assoc_info(struct ath_softc *sc,
struct ieee80211_channel *curchan = hw->conf.channel;
struct ath_vap *avp;
int pos;
- DECLARE_MAC_BUF(mac);
if (bss_conf->assoc) {
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Bss Info ASSOC %d\n",
sc->sc_halstats.ns_avgtxrate = ATH_RATE_DUMMY_MARKER;
/* Update chainmask */
- ath_update_chainmask(sc, bss_conf->assoc_ht);
+ ath_update_chainmask(sc, hw->conf.ht.enabled);
DPRINTF(sc, ATH_DBG_CONFIG,
- "%s: bssid %s aid 0x%x\n",
+ "%s: bssid %pM aid 0x%x\n",
__func__,
- print_mac(mac, sc->sc_curbssid), sc->sc_curaid);
+ sc->sc_curbssid, sc->sc_curaid);
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Set channel: %d MHz\n",
__func__,
return;
}
- if (hw->conf.ht_conf.ht_supported)
+ if (hw->conf.ht.enabled)
sc->sc_ah->ah_channels[pos].chanmode =
ath_get_extchanmode(sc, curchan);
else
if (an) {
ath_rx_input(sc, an,
- hw->conf.ht_conf.ht_supported,
skb, status, &st);
}
if (!an || (st != ATH_RX_CONSUMED))
if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT)
/* Setup HT capabilities for 2.4Ghz*/
- setup_ht_cap(&sc->sbands[IEEE80211_BAND_2GHZ].ht_info);
+ setup_ht_cap(&sc->sbands[IEEE80211_BAND_2GHZ].ht_cap);
hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
&sc->sbands[IEEE80211_BAND_2GHZ];
if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT)
/* Setup HT capabilities for 5Ghz*/
- setup_ht_cap(&sc->sbands[IEEE80211_BAND_5GHZ].ht_info);
+ setup_ht_cap(&sc->sbands[IEEE80211_BAND_5GHZ].ht_cap);
hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
&sc->sbands[IEEE80211_BAND_5GHZ];
__func__, error);
}
-static int ath9k_config(struct ieee80211_hw *hw,
- struct ieee80211_conf *conf)
+static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
{
struct ath_softc *sc = hw->priv;
struct ieee80211_channel *curchan = hw->conf.channel;
+ struct ieee80211_conf *conf = &hw->conf;
int pos;
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Set channel: %d MHz\n",
__func__,
curchan->center_freq);
+ /* Update chainmask */
+ ath_update_chainmask(sc, conf->ht.enabled);
+
pos = ath_get_channel(sc, curchan);
if (pos == -1) {
DPRINTF(sc, ATH_DBG_FATAL, "%s: Invalid channel\n", __func__);
(curchan->band == IEEE80211_BAND_2GHZ) ?
CHANNEL_G : CHANNEL_A;
- if (sc->sc_curaid && hw->conf.ht_conf.ht_supported)
+ if (sc->sc_curaid && hw->conf.ht.enabled)
sc->sc_ah->ah_channels[pos].chanmode =
ath_get_extchanmode(sc, curchan);
struct ath_vap *avp;
u32 rfilt = 0;
int error, i;
- DECLARE_MAC_BUF(mac);
avp = sc->sc_vaps[0];
if (avp == NULL) {
sc->sc_imask &= ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS);
DPRINTF(sc, ATH_DBG_CONFIG,
- "%s: RX filter 0x%x bssid %s aid 0x%x\n",
+ "%s: RX filter 0x%x bssid %pM aid 0x%x\n",
__func__, rfilt,
- print_mac(mac, sc->sc_curbssid), sc->sc_curaid);
+ sc->sc_curbssid, sc->sc_curaid);
/* need to reconfigure the beacon */
sc->sc_flags &= ~SC_OP_BEACONS ;
struct ath_softc *sc = hw->priv;
struct ath_node *an;
unsigned long flags;
- DECLARE_MAC_BUF(mac);
spin_lock_irqsave(&sc->node_lock, flags);
an = ath_node_find(sc, sta->addr);
spin_lock_irqsave(&sc->node_lock, flags);
if (!an) {
ath_node_attach(sc, sta->addr, 0);
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: Attach a node: %s\n",
- __func__, print_mac(mac, sta->addr));
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: Attach a node: %pM\n",
+ __func__, sta->addr);
} else {
ath_node_get(sc, sta->addr);
}
+
+ /* XXX: Is this right? Can the capabilities change? */
+ an = ath_node_find(sc, sta->addr);
+ an->maxampdu = 1 << (IEEE80211_HTCAP_MAXRXAMPDU_FACTOR +
+ sta->ht_cap.ampdu_factor);
+ an->mpdudensity =
+ parse_mpdudensity(sta->ht_cap.ampdu_density);
+
spin_unlock_irqrestore(&sc->node_lock, flags);
break;
case STA_NOTIFY_REMOVE:
__func__);
else {
ath_node_put(sc, an, ATH9K_BH_STATUS_INTACT);
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: Put a node: %s\n",
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: Put a node: %pM\n",
__func__,
- print_mac(mac, sta->addr));
+ sta->addr);
}
break;
default:
}
if (changed & BSS_CHANGED_HT) {
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: BSS Changed HT %d\n",
- __func__,
- bss_conf->assoc_ht);
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: BSS Changed HT\n",
+ __func__);
ath9k_ht_conf(sc, bss_conf);
}
.get_tkip_seq = NULL,
.set_rts_threshold = NULL,
.set_frag_threshold = NULL,
- .set_retry_limit = NULL,
.get_tsf = ath9k_get_tsf,
.reset_tsf = ath9k_reset_tsf,
.tx_last_beacon = NULL,
git.openpandora.org / pandora-kernel.git / blobdiff