srctrl = sta->rate_ctrl_priv;
srctrl->tx_num_xmit++;
if (status->excessive_retries) {
- sta->antenna_sel_tx = sta->antenna_sel_tx == 1 ? 2 : 1;
- sta->antenna_sel_rx = sta->antenna_sel_rx == 1 ? 2 : 1;
- if (local->sta_antenna_sel == STA_ANTENNA_SEL_SW_CTRL_DEBUG) {
- printk(KERN_DEBUG "%s: " MAC_FMT " TX antenna --> %d "
- "RX antenna --> %d (@%lu)\n",
- dev->name, MAC_ARG(hdr->addr1),
- sta->antenna_sel_tx, sta->antenna_sel_rx, jiffies);
- }
srctrl->tx_num_failures++;
sta->tx_retry_failed++;
sta->tx_num_consecutive_failures++;
}
#endif
- if (per_failed > local->rate_ctrl_num_down) {
+ /*
+ * XXX: Make these configurable once we have an
+ * interface to the rate control algorithms
+ */
+ if (per_failed > RATE_CONTROL_NUM_DOWN) {
rate_control_rate_dec(local, sta);
- } else if (per_failed < local->rate_ctrl_num_up) {
+ } else if (per_failed < RATE_CONTROL_NUM_UP) {
rate_control_rate_inc(local, sta);
}
srctrl->tx_avg_rate_sum += status->control.rate->rate;
srctrl->avg_rate_update = jiffies;
if (srctrl->tx_avg_rate_num > 0) {
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- printk(KERN_DEBUG "%s: STA " MAC_FMT " Average rate: "
+ DECLARE_MAC_BUF(mac);
+ printk(KERN_DEBUG "%s: STA %s Average rate: "
"%d (%d/%d)\n",
- dev->name, MAC_ARG(sta->addr),
+ dev->name, print_mac(mac, sta->addr),
srctrl->tx_avg_rate_sum /
srctrl->tx_avg_rate_num,
srctrl->tx_avg_rate_sum,
int i;
sta->txrate = 0;
mode = local->oper_hw_mode;
- /* TODO: what is a good starting rate for STA? About middle? Maybe not
- * the lowest or the highest rate.. Could consider using RSSI from
- * previous packets? Need to have IEEE 802.1X auth succeed immediately
- * after assoc.. */
+ /* TODO: This routine should consider using RSSI from previous packets
+ * as we need to have IEEE 802.1X auth succeed immediately after assoc..
+ * Until that method is implemented, we will use the lowest supported rate
+ * as a workaround, */
for (i = 0; i < mode->num_rates; i++) {
if ((sta->supp_rates & BIT(i)) &&
- (mode->rates[i].flags & IEEE80211_RATE_SUPPORTED))
+ (mode->rates[i].flags & IEEE80211_RATE_SUPPORTED)) {
sta->txrate = i;
+ break;
+ }
}
}
}
-module_init(rate_control_simple_init);
+subsys_initcall(rate_control_simple_init);
module_exit(rate_control_simple_exit);
MODULE_DESCRIPTION("Simple rate control algorithm for ieee80211");