*/
#include "core.h"
+/* FIXME: remove this include! */
#include "../net/mac80211/rate.h"
static u32 tx_triglevel_max;
}
-static void ath_setup_rates(struct ieee80211_local *local, struct sta_info *sta)
+static void ath_setup_rates(struct ath_softc *sc,
+ struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta,
+ struct ath_rate_node *rc_priv)
{
- struct ieee80211_supported_band *sband;
- struct ieee80211_hw *hw = local_to_hw(local);
- struct ath_softc *sc = hw->priv;
- struct ath_rate_node *rc_priv = sta->rate_ctrl_priv;
int i, j = 0;
DPRINTF(sc, ATH_DBG_RATE, "%s\n", __func__);
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
for (i = 0; i < sband->n_bitrates; i++) {
- if (sta->sta.supp_rates[local->hw.conf.channel->band] & BIT(i)) {
+ if (sta->supp_rates[sband->band] & BIT(i)) {
rc_priv->neg_rates.rs_rates[j]
= (sband->bitrates[i].bitrate * 2) / 10;
j++;
struct ath_softc *sc = hw->priv;
u32 capflag = 0;
- if (hw->conf.ht_conf.ht_supported) {
+ if (hw->conf.ht.enabled) {
capflag |= ATH_RC_HT_FLAG | ATH_RC_DS_FLAG;
if (sc->sc_ht_info.tx_chan_width == ATH9K_HT_MACMODE_2040)
capflag |= ATH_RC_CW40_FLAG;
}
/* Rate Control callbacks */
-static void ath_tx_status(void *priv, struct net_device *dev,
+static void ath_tx_status(void *priv, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta,
struct sk_buff *skb)
{
struct ath_softc *sc = priv;
struct ath_tx_info_priv *tx_info_priv;
struct ath_node *an;
- struct sta_info *sta;
- struct ieee80211_local *local;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ieee80211_hdr *hdr;
__le16 fc;
- local = hw_to_local(sc->hw);
hdr = (struct ieee80211_hdr *)skb->data;
fc = hdr->frame_control;
- tx_info_priv = (struct ath_tx_info_priv *)tx_info->driver_data[0];
+ /* XXX: UGLY HACK!! */
+ tx_info_priv = (struct ath_tx_info_priv *)tx_info->control.vif;
spin_lock_bh(&sc->node_lock);
an = ath_node_find(sc, hdr->addr1);
spin_unlock_bh(&sc->node_lock);
- sta = sta_info_get(local, hdr->addr1);
- if (!an || !sta || !ieee80211_is_data(fc)) {
- if (tx_info->driver_data[0] != NULL) {
- kfree(tx_info->driver_data[0]);
- tx_info->driver_data[0] = NULL;
- }
+ if (tx_info_priv == NULL)
return;
- }
- if (tx_info->driver_data[0] != NULL) {
- ath_rate_tx_complete(sc, an, sta->rate_ctrl_priv, tx_info_priv);
- kfree(tx_info->driver_data[0]);
- tx_info->driver_data[0] = NULL;
- }
+
+ if (an && priv_sta && ieee80211_is_data(fc))
+ ath_rate_tx_complete(sc, an, priv_sta, tx_info_priv);
+
+ kfree(tx_info_priv);
+ tx_info->control.vif = NULL;
}
static void ath_tx_aggr_resp(struct ath_softc *sc,
- struct sta_info *sta,
+ struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta,
struct ath_node *an,
u8 tidno)
{
- struct ieee80211_hw *hw = sc->hw;
- struct ieee80211_local *local;
struct ath_atx_tid *txtid;
- struct ieee80211_supported_band *sband;
u16 buffersize = 0;
int state;
- DECLARE_MAC_BUF(mac);
+ struct sta_info *si;
if (!(sc->sc_flags & SC_OP_TXAGGR))
return;
if (!txtid->paused)
return;
- local = hw_to_local(sc->hw);
- sband = hw->wiphy->bands[hw->conf.channel->band];
+ /*
+ * XXX: This is entirely busted, we aren't supposed to
+ * access the sta from here because it's internal
+ * to mac80211, and looking at the state without
+ * locking is wrong too.
+ */
+ si = container_of(sta, struct sta_info, sta);
buffersize = IEEE80211_MIN_AMPDU_BUF <<
- sband->ht_info.ampdu_factor; /* FIXME */
- state = sta->ampdu_mlme.tid_state_tx[tidno];
+ sband->ht_cap.ampdu_factor; /* FIXME */
+ state = si->ampdu_mlme.tid_state_tx[tidno];
if (state & HT_ADDBA_RECEIVED_MSK) {
txtid->addba_exchangecomplete = 1;
}
}
-static void ath_get_rate(void *priv, struct net_device *dev,
- struct ieee80211_supported_band *sband,
- struct sk_buff *skb,
- struct rate_selection *sel)
+static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
+ struct ieee80211_tx_rate_control *txrc)
{
+ struct ieee80211_supported_band *sband = txrc->sband;
+ struct sk_buff *skb = txrc->skb;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct sta_info *sta;
- struct ath_softc *sc = (struct ath_softc *)priv;
+ struct ath_softc *sc = priv;
struct ieee80211_hw *hw = sc->hw;
struct ath_tx_info_priv *tx_info_priv;
- struct ath_rate_node *ath_rc_priv;
+ struct ath_rate_node *ath_rc_priv = priv_sta;
struct ath_node *an;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
int is_probe = FALSE, chk, ret;
s8 lowest_idx;
__le16 fc = hdr->frame_control;
u8 *qc, tid;
- DECLARE_MAC_BUF(mac);
DPRINTF(sc, ATH_DBG_RATE, "%s\n", __func__);
- /* allocate driver private area of tx_info */
- tx_info->driver_data[0] = kzalloc(sizeof(*tx_info_priv), GFP_ATOMIC);
- ASSERT(tx_info->driver_data[0] != NULL);
- tx_info_priv = (struct ath_tx_info_priv *)tx_info->driver_data[0];
+ /* allocate driver private area of tx_info, XXX: UGLY HACK! */
+ tx_info->control.vif = kzalloc(sizeof(*tx_info_priv), GFP_ATOMIC);
+ tx_info_priv = (struct ath_tx_info_priv *)tx_info->control.vif;
+ ASSERT(tx_info_priv != NULL);
- sta = sta_info_get(local, hdr->addr1);
- lowest_idx = rate_lowest_index(local, sband, sta);
+ lowest_idx = rate_lowest_index(sband, sta);
tx_info_priv->min_rate = (sband->bitrates[lowest_idx].bitrate * 2) / 10;
/* lowest rate for management and multicast/broadcast frames */
if (!ieee80211_is_data(fc) ||
is_multicast_ether_addr(hdr->addr1) || !sta) {
- sel->rate_idx = lowest_idx;
+ tx_info->control.rates[0].idx = lowest_idx;
return;
}
- ath_rc_priv = sta->rate_ctrl_priv;
-
/* Find tx rate for unicast frames */
ath_rate_findrate(sc, ath_rc_priv,
ATH_11N_TXMAXTRY, 4,
tx_info_priv->rcs,
&is_probe,
false);
+#if 0
if (is_probe)
- sel->probe_idx = ((struct ath_tx_ratectrl *)
- sta->rate_ctrl_priv)->probe_rate;
+ sel->probe_idx = ath_rc_priv->tx_ratectrl.probe_rate;
+#endif
/* Ratecontrol sometimes returns invalid rate index */
if (tx_info_priv->rcs[0].rix != 0xff)
else
tx_info_priv->rcs[0].rix = ath_rc_priv->prev_data_rix;
- sel->rate_idx = tx_info_priv->rcs[0].rix;
+ tx_info->control.rates[0].idx = tx_info_priv->rcs[0].rix;
/* Check if aggregation has to be enabled for this tid */
- if (hw->conf.ht_conf.ht_supported) {
+ if (hw->conf.ht.enabled) {
if (ieee80211_is_data_qos(fc)) {
qc = ieee80211_get_qos_ctl(hdr);
tid = qc[0] & 0xf;
if (ret)
DPRINTF(sc, ATH_DBG_AGGR,
"%s: Unable to start tx "
- "aggr for: %s\n",
+ "aggr for: %pM\n",
__func__,
- print_mac(mac, hdr->addr1));
+ hdr->addr1);
else
DPRINTF(sc, ATH_DBG_AGGR,
- "%s: Started tx aggr for: %s\n",
+ "%s: Started tx aggr for: %pM\n",
__func__,
- print_mac(mac, hdr->addr1));
+ hdr->addr1);
} else if (chk == AGGR_EXCHANGE_PROGRESS)
- ath_tx_aggr_resp(sc, sta, an, tid);
+ ath_tx_aggr_resp(sc, sband, sta, an, tid);
}
}
}
-static void ath_rate_init(void *priv, void *priv_sta,
- struct ieee80211_local *local,
- struct sta_info *sta)
+static void ath_rate_init(void *priv, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta)
{
- struct ieee80211_supported_band *sband;
- struct ieee80211_hw *hw = local_to_hw(local);
- struct ieee80211_conf *conf = &local->hw.conf;
- struct ath_softc *sc = hw->priv;
+ struct ath_softc *sc = priv;
struct ath_rate_node *ath_rc_priv = priv_sta;
int i, j = 0;
DPRINTF(sc, ATH_DBG_RATE, "%s\n", __func__);
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
- ath_setup_rates(local, sta);
- if (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) {
- for (i = 0; i < MCS_SET_SIZE; i++) {
- if (conf->ht_conf.supp_mcs_set[i/8] & (1<<(i%8)))
+ ath_setup_rates(sc, sband, sta, ath_rc_priv);
+ if (sc->hw->conf.ht.enabled) {
+ for (i = 0; i < 77; i++) {
+ if (sta->ht_cap.mcs.rx_mask[i/8] & (1<<(i%8)))
ath_rc_priv->neg_ht_rates.rs_rates[j++] = i;
if (j == ATH_RATE_MAX)
break;
}
ath_rc_priv->neg_ht_rates.rs_nrates = j;
}
- ath_rc_node_update(hw, priv_sta);
+ ath_rc_node_update(sc->hw, priv_sta);
}
static void ath_rate_clear(void *priv)
return;
}
-static void *ath_rate_alloc(struct ieee80211_local *local)
+static void *ath_rate_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)
{
- struct ieee80211_hw *hw = local_to_hw(local);
struct ath_softc *sc = hw->priv;
DPRINTF(sc, ATH_DBG_RATE, "%s\n", __func__);
- return local->hw.priv;
+ return hw->priv;
}
static void ath_rate_free(void *priv)
return;
}
-static void *ath_rate_alloc_sta(void *priv, gfp_t gfp)
+static void *ath_rate_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp)
{
struct ath_softc *sc = priv;
struct ath_vap *avp = sc->sc_vaps[0];
return rate_priv;
}
-static void ath_rate_free_sta(void *priv, void *priv_sta)
+static void ath_rate_free_sta(void *priv, struct ieee80211_sta *sta,
+ void *priv_sta)
{
struct ath_rate_node *rate_priv = priv_sta;
struct ath_softc *sc = priv;
.alloc = ath_rate_alloc,
.free = ath_rate_free,
.alloc_sta = ath_rate_alloc_sta,
- .free_sta = ath_rate_free_sta
+ .free_sta = ath_rate_free_sta,
};
int ath_rate_control_register(void)
git.openpandora.org / pandora-kernel.git / blobdiff