*/
rt2x00lib_precalculate_link_signal(&rt2x00dev->link.qual);
+ /*
+ * Send a signal to the led to update the led signal strength.
+ */
+ rt2x00leds_led_quality(rt2x00dev, rt2x00dev->link.qual.avg_rssi);
+
/*
* Evaluate antenna setup, make this the last step since this could
* possibly reset some statistics.
}
}
- if (delayed_flags & DELAYED_CONFIG_PREAMBLE)
- rt2x00lib_config_preamble(rt2x00dev, intf,
- intf->conf.use_short_preamble);
+ if (delayed_flags & DELAYED_CONFIG_ERP)
+ rt2x00lib_config_erp(rt2x00dev, intf, &intf->conf);
}
static void rt2x00lib_intf_scheduled(struct work_struct *work)
struct txdone_entry_desc *txdesc)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
+ struct skb_frame_desc *skbdesc;
struct ieee80211_tx_status tx_status;
int success = !!(txdesc->status == TX_SUCCESS ||
txdesc->status == TX_SUCCESS_RETRY);
tx_status.ack_signal = 0;
tx_status.excessive_retries = (txdesc->status == TX_FAIL_RETRY);
tx_status.retry_count = txdesc->retry;
- memcpy(&tx_status.control, txdesc->control, sizeof(txdesc->control));
+ memcpy(&tx_status.control, txdesc->control, sizeof(*txdesc->control));
if (!(tx_status.control.flags & IEEE80211_TXCTL_NO_ACK)) {
if (success)
}
/*
- * Send the tx_status to mac80211 & debugfs.
- * mac80211 will clean up the skb structure.
+ * Send the tx_status to debugfs. Only send the status report
+ * to mac80211 when the frame originated from there. If this was
+ * a extra frame coming through a mac80211 library call (RTS/CTS)
+ * then we should not send the status report back.
+ * If send to mac80211, mac80211 will clean up the skb structure,
+ * otherwise we have to do it ourself.
*/
- get_skb_frame_desc(entry->skb)->frame_type = DUMP_FRAME_TXDONE;
+ skbdesc = get_skb_frame_desc(entry->skb);
+ skbdesc->frame_type = DUMP_FRAME_TXDONE;
+
rt2x00debug_dump_frame(rt2x00dev, entry->skb);
- ieee80211_tx_status_irqsafe(rt2x00dev->hw, entry->skb, &tx_status);
+
+ if (!(skbdesc->flags & FRAME_DESC_DRIVER_GENERATED))
+ ieee80211_tx_status_irqsafe(rt2x00dev->hw,
+ entry->skb, &tx_status);
+ else
+ dev_kfree_skb(entry->skb);
entry->skb = NULL;
}
EXPORT_SYMBOL_GPL(rt2x00lib_txdone);
for (i = 0; i < sband->n_bitrates; i++) {
rate = rt2x00_get_rate(sband->bitrates[i].hw_value);
- /*
- * When frame was received with an OFDM bitrate,
- * the signal is the PLCP value. If it was received with
- * a CCK bitrate the signal is the rate in 100kbit/s.
- */
- if ((rxdesc->ofdm && rate->plcp == rxdesc->signal) ||
- (!rxdesc->ofdm && rate->bitrate == rxdesc->signal)) {
+ if (((rxdesc->dev_flags & RXDONE_SIGNAL_PLCP) &&
+ (rate->plcp == rxdesc->signal)) ||
+ (!(rxdesc->dev_flags & RXDONE_SIGNAL_PLCP) &&
+ (rate->bitrate == rxdesc->signal))) {
idx = i;
break;
}
*/
hdr = (struct ieee80211_hdr *)entry->skb->data;
fc = le16_to_cpu(hdr->frame_control);
- if (is_beacon(fc) && rxdesc->my_bss)
+ if (is_beacon(fc) && (rxdesc->dev_flags & RXDONE_MY_BSS))
rt2x00lib_update_link_stats(&rt2x00dev->link, rxdesc->rssi);
rt2x00dev->link.qual.rx_success++;
{
struct txentry_desc txdesc;
struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skbdesc->data;
const struct rt2x00_rate *rate;
int tx_rate;
int length;
txdesc.signal = rate->plcp;
txdesc.service = 0x04;
- length = skb->len + FCS_LEN;
+ length = skbdesc->data_len + FCS_LEN;
if (rate->flags & DEV_RATE_OFDM) {
__set_bit(ENTRY_TXD_OFDM_RATE, &txdesc.flags);
*/
const struct rt2x00_rate rt2x00_supported_rates[12] = {
{
- .flags = 0,
+ .flags = DEV_RATE_CCK | DEV_RATE_BASIC,
.bitrate = 10,
- .ratemask = DEV_RATEMASK_1MB,
+ .ratemask = BIT(0),
.plcp = 0x00,
},
{
- .flags = DEV_RATE_SHORT_PREAMBLE,
+ .flags = DEV_RATE_CCK | DEV_RATE_SHORT_PREAMBLE | DEV_RATE_BASIC,
.bitrate = 20,
- .ratemask = DEV_RATEMASK_2MB,
+ .ratemask = BIT(1),
.plcp = 0x01,
},
{
- .flags = DEV_RATE_SHORT_PREAMBLE,
+ .flags = DEV_RATE_CCK | DEV_RATE_SHORT_PREAMBLE | DEV_RATE_BASIC,
.bitrate = 55,
- .ratemask = DEV_RATEMASK_5_5MB,
+ .ratemask = BIT(2),
.plcp = 0x02,
},
{
- .flags = DEV_RATE_SHORT_PREAMBLE,
+ .flags = DEV_RATE_CCK | DEV_RATE_SHORT_PREAMBLE | DEV_RATE_BASIC,
.bitrate = 110,
- .ratemask = DEV_RATEMASK_11MB,
+ .ratemask = BIT(3),
.plcp = 0x03,
},
{
- .flags = DEV_RATE_OFDM,
+ .flags = DEV_RATE_OFDM | DEV_RATE_BASIC,
.bitrate = 60,
- .ratemask = DEV_RATEMASK_6MB,
+ .ratemask = BIT(4),
.plcp = 0x0b,
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 90,
- .ratemask = DEV_RATEMASK_9MB,
+ .ratemask = BIT(5),
.plcp = 0x0f,
},
{
- .flags = DEV_RATE_OFDM,
+ .flags = DEV_RATE_OFDM | DEV_RATE_BASIC,
.bitrate = 120,
- .ratemask = DEV_RATEMASK_12MB,
+ .ratemask = BIT(6),
.plcp = 0x0a,
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 180,
- .ratemask = DEV_RATEMASK_18MB,
+ .ratemask = BIT(7),
.plcp = 0x0e,
},
{
- .flags = DEV_RATE_OFDM,
+ .flags = DEV_RATE_OFDM | DEV_RATE_BASIC,
.bitrate = 240,
- .ratemask = DEV_RATEMASK_24MB,
+ .ratemask = BIT(8),
.plcp = 0x09,
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 360,
- .ratemask = DEV_RATEMASK_36MB,
+ .ratemask = BIT(9),
.plcp = 0x0d,
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 480,
- .ratemask = DEV_RATEMASK_48MB,
+ .ratemask = BIT(10),
.plcp = 0x08,
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 540,
- .ratemask = DEV_RATEMASK_54MB,
+ .ratemask = BIT(11),
.plcp = 0x0c,
},
};
const int channel, const int tx_power,
const int value)
{
- if (channel <= 14)
- entry->center_freq = 2407 + (5 * channel);
- else
- entry->center_freq = 5000 + (5 * channel);
+ entry->center_freq = ieee80211_channel_to_frequency(channel);
entry->hw_value = value;
entry->max_power = tx_power;
entry->max_antenna_gain = 0xff;
struct hw_mode_spec *spec)
{
struct ieee80211_hw *hw = rt2x00dev->hw;
- struct ieee80211_supported_band *sbands;
struct ieee80211_channel *channels;
struct ieee80211_rate *rates;
+ unsigned int num_rates;
unsigned int i;
unsigned char tx_power;
- sbands = &rt2x00dev->bands[0];
+ num_rates = 0;
+ if (spec->supported_rates & SUPPORT_RATE_CCK)
+ num_rates += 4;
+ if (spec->supported_rates & SUPPORT_RATE_OFDM)
+ num_rates += 8;
channels = kzalloc(sizeof(*channels) * spec->num_channels, GFP_KERNEL);
if (!channels)
return -ENOMEM;
- rates = kzalloc(sizeof(*rates) * spec->num_rates, GFP_KERNEL);
+ rates = kzalloc(sizeof(*rates) * num_rates, GFP_KERNEL);
if (!rates)
goto exit_free_channels;
/*
* Initialize Rate list.
*/
- for (i = 0; i < spec->num_rates; i++)
- rt2x00lib_rate(&rates[0], i, rt2x00_get_rate(i));
+ for (i = 0; i < num_rates; i++)
+ rt2x00lib_rate(&rates[i], i, rt2x00_get_rate(i));
/*
* Initialize Channel list.
*/
for (i = 0; i < spec->num_channels; i++) {
- if (spec->channels[i].channel <= 14)
- tx_power = spec->tx_power_bg[i];
- else if (spec->tx_power_a)
- tx_power = spec->tx_power_a[i];
- else
- tx_power = spec->tx_power_default;
+ if (spec->channels[i].channel <= 14) {
+ if (spec->tx_power_bg)
+ tx_power = spec->tx_power_bg[i];
+ else
+ tx_power = spec->tx_power_default;
+ } else {
+ if (spec->tx_power_a)
+ tx_power = spec->tx_power_a[i];
+ else
+ tx_power = spec->tx_power_default;
+ }
rt2x00lib_channel(&channels[i],
spec->channels[i].channel, tx_power, i);
}
/*
- * Intitialize 802.11b
- * Rates: CCK.
- * Channels: 2.4 GHz
- */
- if (spec->num_modes > HWMODE_B) {
- sbands[IEEE80211_BAND_2GHZ].n_channels = 14;
- sbands[IEEE80211_BAND_2GHZ].n_bitrates = 4;
- sbands[IEEE80211_BAND_2GHZ].channels = channels;
- sbands[IEEE80211_BAND_2GHZ].bitrates = rates;
- hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &rt2x00dev->bands[IEEE80211_BAND_2GHZ];
- }
-
- /*
- * Intitialize 802.11g
+ * Intitialize 802.11b, 802.11g
* Rates: CCK, OFDM.
* Channels: 2.4 GHz
*/
- if (spec->num_modes > HWMODE_G) {
- sbands[IEEE80211_BAND_2GHZ].n_channels = 14;
- sbands[IEEE80211_BAND_2GHZ].n_bitrates = spec->num_rates;
- sbands[IEEE80211_BAND_2GHZ].channels = channels;
- sbands[IEEE80211_BAND_2GHZ].bitrates = rates;
- hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &rt2x00dev->bands[IEEE80211_BAND_2GHZ];
+ if (spec->supported_bands & SUPPORT_BAND_2GHZ) {
+ rt2x00dev->bands[IEEE80211_BAND_2GHZ].n_channels = 14;
+ rt2x00dev->bands[IEEE80211_BAND_2GHZ].n_bitrates = num_rates;
+ rt2x00dev->bands[IEEE80211_BAND_2GHZ].channels = channels;
+ rt2x00dev->bands[IEEE80211_BAND_2GHZ].bitrates = rates;
+ hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
+ &rt2x00dev->bands[IEEE80211_BAND_2GHZ];
}
/*
* Rates: OFDM.
* Channels: OFDM, UNII, HiperLAN2.
*/
- if (spec->num_modes > HWMODE_A) {
- sbands[IEEE80211_BAND_5GHZ].n_channels = spec->num_channels - 14;
- sbands[IEEE80211_BAND_5GHZ].n_bitrates = spec->num_rates - 4;
- sbands[IEEE80211_BAND_5GHZ].channels = &channels[14];
- sbands[IEEE80211_BAND_5GHZ].bitrates = &rates[4];
- hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &rt2x00dev->bands[IEEE80211_BAND_5GHZ];
+ if (spec->supported_bands & SUPPORT_BAND_5GHZ) {
+ rt2x00dev->bands[IEEE80211_BAND_5GHZ].n_channels =
+ spec->num_channels - 14;
+ rt2x00dev->bands[IEEE80211_BAND_5GHZ].n_bitrates =
+ num_rates - 4;
+ rt2x00dev->bands[IEEE80211_BAND_5GHZ].channels = &channels[14];
+ rt2x00dev->bands[IEEE80211_BAND_5GHZ].bitrates = &rates[4];
+ hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
+ &rt2x00dev->bands[IEEE80211_BAND_5GHZ];
}
return 0;
return;
/*
- * Unregister rfkill.
+ * Unregister extra components.
*/
rt2x00rfkill_unregister(rt2x00dev);
__set_bit(DEVICE_INITIALIZED, &rt2x00dev->flags);
/*
- * Register the rfkill handler.
+ * Register the extra components.
*/
- status = rt2x00rfkill_register(rt2x00dev);
- if (status)
- goto exit;
+ rt2x00rfkill_register(rt2x00dev);
return 0;
}
/*
- * Allocatie rfkill.
- */
- retval = rt2x00rfkill_allocate(rt2x00dev);
- if (retval)
- goto exit;
-
- /*
- * Open the debugfs entry.
+ * Register extra components.
*/
+ rt2x00leds_register(rt2x00dev);
+ rt2x00rfkill_allocate(rt2x00dev);
rt2x00debug_register(rt2x00dev);
__set_bit(DEVICE_PRESENT, &rt2x00dev->flags);
rt2x00lib_uninitialize(rt2x00dev);
/*
- * Close debugfs entry.
+ * Free extra components
*/
rt2x00debug_deregister(rt2x00dev);
+ rt2x00rfkill_free(rt2x00dev);
/*
- * Free rfkill
+ * Free LED.
*/
- rt2x00rfkill_free(rt2x00dev);
+ rt2x00leds_unregister(rt2x00dev);
/*
* Free ieee80211_hw memory.
__set_bit(DEVICE_STARTED_SUSPEND, &rt2x00dev->flags);
/*
- * Disable radio and unitialize all items
- * that must be recreated on resume.
+ * Disable radio.
*/
rt2x00lib_stop(rt2x00dev);
rt2x00lib_uninitialize(rt2x00dev);
+
+ /*
+ * Suspend/disable extra components.
+ */
+ rt2x00leds_suspend(rt2x00dev);
+ rt2x00rfkill_suspend(rt2x00dev);
rt2x00debug_deregister(rt2x00dev);
exit:
NOTICE(rt2x00dev, "Waking up.\n");
/*
- * Open the debugfs entry.
+ * Restore/enable extra components.
*/
rt2x00debug_register(rt2x00dev);
+ rt2x00rfkill_resume(rt2x00dev);
+ rt2x00leds_resume(rt2x00dev);
/*
* Only continue if mac80211 had open interfaces.
projects / mirror_ubuntu-bionic-kernel.git / blobdiff