.nelem_hint = 3, /* start small */
.automatic_shrinking = true,
.head_offset = offsetof(struct sta_info, hash_node),
- .key_offset = offsetof(struct sta_info, sta.addr),
+ .key_offset = offsetof(struct sta_info, addr),
.key_len = ETH_ALEN,
.hashfn = sta_addr_hash,
+ .max_size = CONFIG_MAC80211_STA_HASH_MAX_SIZE,
};
/* Caller must hold local->sta_mtx */
if (sta->sta.txq[0])
kfree(to_txq_info(sta->sta.txq[0]));
kfree(rcu_dereference_raw(sta->sta.rates));
+#ifdef CONFIG_MAC80211_MESH
+ kfree(sta->mesh);
+#endif
kfree(sta);
}
static int sta_prepare_rate_control(struct ieee80211_local *local,
struct sta_info *sta, gfp_t gfp)
{
- if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL)
+ if (ieee80211_hw_check(&local->hw, HAS_RATE_CONTROL))
return 0;
sta->rate_ctrl = local->rate_ctrl;
sta->rate_ctrl_priv = rate_control_alloc_sta(sta->rate_ctrl,
- &sta->sta, gfp);
+ sta, gfp);
if (!sta->rate_ctrl_priv)
return -ENOMEM;
struct ieee80211_local *local = sdata->local;
struct ieee80211_hw *hw = &local->hw;
struct sta_info *sta;
- struct timespec uptime;
int i;
sta = kzalloc(sizeof(*sta) + hw->sta_data_size, gfp);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx);
#ifdef CONFIG_MAC80211_MESH
- if (ieee80211_vif_is_mesh(&sdata->vif) &&
- !sdata->u.mesh.user_mpm)
- init_timer(&sta->plink_timer);
- sta->nonpeer_pm = NL80211_MESH_POWER_ACTIVE;
+ if (ieee80211_vif_is_mesh(&sdata->vif)) {
+ sta->mesh = kzalloc(sizeof(*sta->mesh), gfp);
+ if (!sta->mesh)
+ goto free;
+ spin_lock_init(&sta->mesh->plink_lock);
+ if (ieee80211_vif_is_mesh(&sdata->vif) &&
+ !sdata->u.mesh.user_mpm)
+ init_timer(&sta->mesh->plink_timer);
+ sta->mesh->nonpeer_pm = NL80211_MESH_POWER_ACTIVE;
+ }
#endif
+ memcpy(sta->addr, addr, ETH_ALEN);
memcpy(sta->sta.addr, addr, ETH_ALEN);
sta->local = local;
sta->sdata = sdata;
- sta->last_rx = jiffies;
+ sta->rx_stats.last_rx = jiffies;
sta->sta_state = IEEE80211_STA_NONE;
/* Mark TID as unreserved */
sta->reserved_tid = IEEE80211_TID_UNRESERVED;
- ktime_get_ts(&uptime);
- sta->last_connected = uptime.tv_sec;
- ewma_init(&sta->avg_signal, 1024, 8);
- for (i = 0; i < ARRAY_SIZE(sta->chain_signal_avg); i++)
- ewma_init(&sta->chain_signal_avg[i], 1024, 8);
+ sta->last_connected = ktime_get_seconds();
+ ewma_signal_init(&sta->rx_stats.avg_signal);
+ for (i = 0; i < ARRAY_SIZE(sta->rx_stats.chain_signal_avg); i++)
+ ewma_signal_init(&sta->rx_stats.chain_signal_avg[i]);
if (local->ops->wake_tx_queue) {
void *txq_data;
if (sta->sta.txq[0])
kfree(to_txq_info(sta->sta.txq[0]));
free:
+#ifdef CONFIG_MAC80211_MESH
+ kfree(sta->mesh);
+#endif
kfree(sta);
return NULL;
}
bool indicate_tim = false;
u8 ignore_for_tim = sta->sta.uapsd_queues;
int ac;
- u16 id;
+ u16 id = sta->sta.aid;
if (sta->sdata->vif.type == NL80211_IFTYPE_AP ||
sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN) {
return;
ps = &sta->sdata->bss->ps;
- id = sta->sta.aid;
#ifdef CONFIG_MAC80211_MESH
} else if (ieee80211_vif_is_mesh(&sta->sdata->vif)) {
ps = &sta->sdata->u.mesh.ps;
- /* TIM map only for 1 <= PLID <= IEEE80211_MAX_AID */
- id = sta->plid % (IEEE80211_MAX_AID + 1);
#endif
} else {
return;
}
/* No need to do anything if the driver does all */
- if (local->hw.flags & IEEE80211_HW_AP_LINK_PS)
+ if (ieee80211_hw_check(&local->hw, AP_LINK_PS))
return;
if (sta->dead)
if (sdata != sta->sdata)
continue;
- if (time_after(jiffies, sta->last_rx + exp_time)) {
+ if (time_after(jiffies, sta->rx_stats.last_rx + exp_time)) {
sta_dbg(sta->sdata, "expiring inactive STA %pM\n",
sta->sta.addr);
sta->driver_buffered_tids = 0;
sta->txq_buffered_tids = 0;
- if (!(local->hw.flags & IEEE80211_HW_AP_LINK_PS))
+ if (!ieee80211_hw_check(&local->hw, AP_LINK_PS))
drv_sta_notify(local, sdata, STA_NOTIFY_AWAKE, &sta->sta);
if (sta->sta.txq[0]) {
ps_dbg(sdata,
"STA %pM aid %d sending %d filtered/%d PS frames since STA not sleeping anymore\n",
sta->sta.addr, sta->sta.aid, filtered, buffered);
+
+ ieee80211_check_fast_xmit(sta);
}
static void ieee80211_send_null_response(struct ieee80211_sub_if_data *sdata,
if (block) {
set_sta_flag(sta, WLAN_STA_PS_DRIVER);
+ ieee80211_clear_fast_xmit(sta);
return;
}
ieee80211_queue_work(hw, &sta->drv_deliver_wk);
} else {
clear_sta_flag(sta, WLAN_STA_PS_DRIVER);
+ ieee80211_check_fast_xmit(sta);
}
}
EXPORT_SYMBOL(ieee80211_sta_block_awake);
!sta->sdata->u.vlan.sta))
atomic_dec(&sta->sdata->bss->num_mcast_sta);
clear_bit(WLAN_STA_AUTHORIZED, &sta->_flags);
+ ieee80211_clear_fast_xmit(sta);
}
break;
case IEEE80211_STA_AUTHORIZED:
!sta->sdata->u.vlan.sta))
atomic_inc(&sta->sdata->bss->num_mcast_sta);
set_bit(WLAN_STA_AUTHORIZED, &sta->_flags);
+ ieee80211_check_fast_xmit(sta);
}
break;
default:
>> IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT) + 1;
}
+static void sta_set_rate_info_rx(struct sta_info *sta, struct rate_info *rinfo)
+{
+ rinfo->flags = 0;
+
+ if (sta->rx_stats.last_rate_flag & RX_FLAG_HT) {
+ rinfo->flags |= RATE_INFO_FLAGS_MCS;
+ rinfo->mcs = sta->rx_stats.last_rate_idx;
+ } else if (sta->rx_stats.last_rate_flag & RX_FLAG_VHT) {
+ rinfo->flags |= RATE_INFO_FLAGS_VHT_MCS;
+ rinfo->nss = sta->rx_stats.last_rate_vht_nss;
+ rinfo->mcs = sta->rx_stats.last_rate_idx;
+ } else {
+ struct ieee80211_supported_band *sband;
+ int shift = ieee80211_vif_get_shift(&sta->sdata->vif);
+ u16 brate;
+
+ sband = sta->local->hw.wiphy->bands[
+ ieee80211_get_sdata_band(sta->sdata)];
+ brate = sband->bitrates[sta->rx_stats.last_rate_idx].bitrate;
+ rinfo->legacy = DIV_ROUND_UP(brate, 1 << shift);
+ }
+
+ if (sta->rx_stats.last_rate_flag & RX_FLAG_SHORT_GI)
+ rinfo->flags |= RATE_INFO_FLAGS_SHORT_GI;
+
+ if (sta->rx_stats.last_rate_flag & RX_FLAG_5MHZ)
+ rinfo->bw = RATE_INFO_BW_5;
+ else if (sta->rx_stats.last_rate_flag & RX_FLAG_10MHZ)
+ rinfo->bw = RATE_INFO_BW_10;
+ else if (sta->rx_stats.last_rate_flag & RX_FLAG_40MHZ)
+ rinfo->bw = RATE_INFO_BW_40;
+ else if (sta->rx_stats.last_rate_vht_flag & RX_VHT_FLAG_80MHZ)
+ rinfo->bw = RATE_INFO_BW_80;
+ else if (sta->rx_stats.last_rate_vht_flag & RX_VHT_FLAG_160MHZ)
+ rinfo->bw = RATE_INFO_BW_160;
+ else
+ rinfo->bw = RATE_INFO_BW_20;
+}
+
void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
struct ieee80211_local *local = sdata->local;
struct rate_control_ref *ref = NULL;
- struct timespec uptime;
u32 thr = 0;
int i, ac;
BIT(NL80211_STA_INFO_STA_FLAGS) |
BIT(NL80211_STA_INFO_BSS_PARAM) |
BIT(NL80211_STA_INFO_CONNECTED_TIME) |
- BIT(NL80211_STA_INFO_RX_DROP_MISC) |
- BIT(NL80211_STA_INFO_BEACON_LOSS);
+ BIT(NL80211_STA_INFO_RX_DROP_MISC);
+
+ if (sdata->vif.type == NL80211_IFTYPE_STATION) {
+ sinfo->beacon_loss_count = sdata->u.mgd.beacon_loss_count;
+ sinfo->filled |= BIT(NL80211_STA_INFO_BEACON_LOSS);
+ }
- ktime_get_ts(&uptime);
- sinfo->connected_time = uptime.tv_sec - sta->last_connected;
- sinfo->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx);
+ sinfo->connected_time = ktime_get_seconds() - sta->last_connected;
+ sinfo->inactive_time =
+ jiffies_to_msecs(jiffies - sta->rx_stats.last_rx);
if (!(sinfo->filled & (BIT(NL80211_STA_INFO_TX_BYTES64) |
BIT(NL80211_STA_INFO_TX_BYTES)))) {
sinfo->tx_bytes = 0;
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
- sinfo->tx_bytes += sta->tx_bytes[ac];
+ sinfo->tx_bytes += sta->tx_stats.bytes[ac];
sinfo->filled |= BIT(NL80211_STA_INFO_TX_BYTES64);
}
if (!(sinfo->filled & BIT(NL80211_STA_INFO_TX_PACKETS))) {
sinfo->tx_packets = 0;
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
- sinfo->tx_packets += sta->tx_packets[ac];
+ sinfo->tx_packets += sta->tx_stats.packets[ac];
sinfo->filled |= BIT(NL80211_STA_INFO_TX_PACKETS);
}
if (!(sinfo->filled & (BIT(NL80211_STA_INFO_RX_BYTES64) |
BIT(NL80211_STA_INFO_RX_BYTES)))) {
- sinfo->rx_bytes = sta->rx_bytes;
+ sinfo->rx_bytes = sta->rx_stats.bytes;
sinfo->filled |= BIT(NL80211_STA_INFO_RX_BYTES64);
}
if (!(sinfo->filled & BIT(NL80211_STA_INFO_RX_PACKETS))) {
- sinfo->rx_packets = sta->rx_packets;
+ sinfo->rx_packets = sta->rx_stats.packets;
sinfo->filled |= BIT(NL80211_STA_INFO_RX_PACKETS);
}
if (!(sinfo->filled & BIT(NL80211_STA_INFO_TX_RETRIES))) {
- sinfo->tx_retries = sta->tx_retry_count;
+ sinfo->tx_retries = sta->status_stats.retry_count;
sinfo->filled |= BIT(NL80211_STA_INFO_TX_RETRIES);
}
if (!(sinfo->filled & BIT(NL80211_STA_INFO_TX_FAILED))) {
- sinfo->tx_failed = sta->tx_retry_failed;
+ sinfo->tx_failed = sta->status_stats.retry_failed;
sinfo->filled |= BIT(NL80211_STA_INFO_TX_FAILED);
}
- sinfo->rx_dropped_misc = sta->rx_dropped;
- sinfo->beacon_loss_count = sta->beacon_loss_count;
+ sinfo->rx_dropped_misc = sta->rx_stats.dropped;
if (sdata->vif.type == NL80211_IFTYPE_STATION &&
!(sdata->vif.driver_flags & IEEE80211_VIF_BEACON_FILTER)) {
sinfo->rx_beacon_signal_avg = ieee80211_ave_rssi(&sdata->vif);
}
- if ((sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) ||
- (sta->local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)) {
+ if (ieee80211_hw_check(&sta->local->hw, SIGNAL_DBM) ||
+ ieee80211_hw_check(&sta->local->hw, SIGNAL_UNSPEC)) {
if (!(sinfo->filled & BIT(NL80211_STA_INFO_SIGNAL))) {
- sinfo->signal = (s8)sta->last_signal;
+ sinfo->signal = (s8)sta->rx_stats.last_signal;
sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL);
}
if (!(sinfo->filled & BIT(NL80211_STA_INFO_SIGNAL_AVG))) {
- sinfo->signal_avg = (s8) -ewma_read(&sta->avg_signal);
+ sinfo->signal_avg =
+ -ewma_signal_read(&sta->rx_stats.avg_signal);
sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL_AVG);
}
}
- if (sta->chains &&
+ if (sta->rx_stats.chains &&
!(sinfo->filled & (BIT(NL80211_STA_INFO_CHAIN_SIGNAL) |
BIT(NL80211_STA_INFO_CHAIN_SIGNAL_AVG)))) {
sinfo->filled |= BIT(NL80211_STA_INFO_CHAIN_SIGNAL) |
BIT(NL80211_STA_INFO_CHAIN_SIGNAL_AVG);
- sinfo->chains = sta->chains;
+ sinfo->chains = sta->rx_stats.chains;
for (i = 0; i < ARRAY_SIZE(sinfo->chain_signal); i++) {
- sinfo->chain_signal[i] = sta->chain_signal_last[i];
+ sinfo->chain_signal[i] =
+ sta->rx_stats.chain_signal_last[i];
sinfo->chain_signal_avg[i] =
- (s8) -ewma_read(&sta->chain_signal_avg[i]);
+ -ewma_signal_read(&sta->rx_stats.chain_signal_avg[i]);
}
}
if (!(sinfo->filled & BIT(NL80211_STA_INFO_TX_BITRATE))) {
- sta_set_rate_info_tx(sta, &sta->last_tx_rate, &sinfo->txrate);
+ sta_set_rate_info_tx(sta, &sta->tx_stats.last_rate,
+ &sinfo->txrate);
sinfo->filled |= BIT(NL80211_STA_INFO_TX_BITRATE);
}
if (!(tidstats->filled & BIT(NL80211_TID_STATS_RX_MSDU))) {
tidstats->filled |= BIT(NL80211_TID_STATS_RX_MSDU);
- tidstats->rx_msdu = sta->rx_msdu[i];
+ tidstats->rx_msdu = sta->rx_stats.msdu[i];
}
if (!(tidstats->filled & BIT(NL80211_TID_STATS_TX_MSDU))) {
tidstats->filled |= BIT(NL80211_TID_STATS_TX_MSDU);
- tidstats->tx_msdu = sta->tx_msdu[i];
+ tidstats->tx_msdu = sta->tx_stats.msdu[i];
}
if (!(tidstats->filled &
BIT(NL80211_TID_STATS_TX_MSDU_RETRIES)) &&
- local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) {
+ ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) {
tidstats->filled |=
BIT(NL80211_TID_STATS_TX_MSDU_RETRIES);
- tidstats->tx_msdu_retries = sta->tx_msdu_retries[i];
+ tidstats->tx_msdu_retries =
+ sta->status_stats.msdu_retries[i];
}
if (!(tidstats->filled &
BIT(NL80211_TID_STATS_TX_MSDU_FAILED)) &&
- local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) {
+ ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) {
tidstats->filled |=
BIT(NL80211_TID_STATS_TX_MSDU_FAILED);
- tidstats->tx_msdu_failed = sta->tx_msdu_failed[i];
+ tidstats->tx_msdu_failed =
+ sta->status_stats.msdu_failed[i];
}
}
BIT(NL80211_STA_INFO_PEER_PM) |
BIT(NL80211_STA_INFO_NONPEER_PM);
- sinfo->llid = sta->llid;
- sinfo->plid = sta->plid;
- sinfo->plink_state = sta->plink_state;
+ sinfo->llid = sta->mesh->llid;
+ sinfo->plid = sta->mesh->plid;
+ sinfo->plink_state = sta->mesh->plink_state;
if (test_sta_flag(sta, WLAN_STA_TOFFSET_KNOWN)) {
sinfo->filled |= BIT(NL80211_STA_INFO_T_OFFSET);
- sinfo->t_offset = sta->t_offset;
+ sinfo->t_offset = sta->mesh->t_offset;
}
- sinfo->local_pm = sta->local_pm;
- sinfo->peer_pm = sta->peer_pm;
- sinfo->nonpeer_pm = sta->nonpeer_pm;
+ sinfo->local_pm = sta->mesh->local_pm;
+ sinfo->peer_pm = sta->mesh->peer_pm;
+ sinfo->nonpeer_pm = sta->mesh->nonpeer_pm;
#endif
}
Code Review / kvmfornfv.git / blobdiff