mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-05 10:04:12 +08:00
mac80211: reduce duplication in tx status functions
Move redundant functionality from __ieee80211_tx_status into ieee80211_tx_status_ext. Preparation for unifying with the 802.3 tx status codepath. Signed-off-by: Felix Fietkau <nbd@nbd.name> Link: https://lore.kernel.org/r/20200908123702.88454-7-nbd@nbd.name Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
parent
6aea26ce5a
commit
3318111cf6
@ -184,18 +184,6 @@ static void ieee80211_frame_acked(struct sta_info *sta, struct sk_buff *skb)
|
||||
struct ieee80211_mgmt *mgmt = (void *) skb->data;
|
||||
struct ieee80211_local *local = sta->local;
|
||||
struct ieee80211_sub_if_data *sdata = sta->sdata;
|
||||
struct ieee80211_tx_info *txinfo = IEEE80211_SKB_CB(skb);
|
||||
|
||||
if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) {
|
||||
sta->status_stats.last_ack = jiffies;
|
||||
if (txinfo->status.is_valid_ack_signal) {
|
||||
sta->status_stats.last_ack_signal =
|
||||
(s8)txinfo->status.ack_signal;
|
||||
sta->status_stats.ack_signal_filled = true;
|
||||
ewma_avg_signal_add(&sta->status_stats.avg_ack_signal,
|
||||
-txinfo->status.ack_signal);
|
||||
}
|
||||
}
|
||||
|
||||
if (ieee80211_is_data_qos(mgmt->frame_control)) {
|
||||
struct ieee80211_hdr *hdr = (void *) skb->data;
|
||||
@ -890,7 +878,8 @@ void ieee80211_tx_monitor(struct ieee80211_local *local, struct sk_buff *skb,
|
||||
}
|
||||
|
||||
static void __ieee80211_tx_status(struct ieee80211_hw *hw,
|
||||
struct ieee80211_tx_status *status)
|
||||
struct ieee80211_tx_status *status,
|
||||
int rates_idx, int retry_count)
|
||||
{
|
||||
struct sk_buff *skb = status->skb;
|
||||
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
|
||||
@ -899,8 +888,6 @@ static void __ieee80211_tx_status(struct ieee80211_hw *hw,
|
||||
struct sta_info *sta;
|
||||
__le16 fc;
|
||||
struct ieee80211_supported_band *sband;
|
||||
int retry_count;
|
||||
int rates_idx;
|
||||
bool send_to_cooked;
|
||||
bool acked;
|
||||
bool noack_success;
|
||||
@ -909,8 +896,6 @@ static void __ieee80211_tx_status(struct ieee80211_hw *hw,
|
||||
int tid = IEEE80211_NUM_TIDS;
|
||||
u16 tx_time_est;
|
||||
|
||||
rates_idx = ieee80211_tx_get_rates(hw, info, &retry_count);
|
||||
|
||||
sband = local->hw.wiphy->bands[info->band];
|
||||
fc = hdr->frame_control;
|
||||
|
||||
@ -987,23 +972,13 @@ static void __ieee80211_tx_status(struct ieee80211_hw *hw,
|
||||
if (info->flags & IEEE80211_TX_STAT_TX_FILTERED) {
|
||||
ieee80211_handle_filtered_frame(local, sta, skb);
|
||||
return;
|
||||
} else {
|
||||
if (!acked && !noack_success)
|
||||
sta->status_stats.retry_failed++;
|
||||
sta->status_stats.retry_count += retry_count;
|
||||
|
||||
if (ieee80211_is_data_present(fc)) {
|
||||
} else if (ieee80211_is_data_present(fc)) {
|
||||
if (!acked && !noack_success)
|
||||
sta->status_stats.msdu_failed[tid]++;
|
||||
|
||||
sta->status_stats.msdu_retries[tid] +=
|
||||
retry_count;
|
||||
}
|
||||
}
|
||||
|
||||
rate_control_tx_status(local, sband, status);
|
||||
if (ieee80211_vif_is_mesh(&sta->sdata->vif))
|
||||
ieee80211s_update_metric(local, sta, status);
|
||||
|
||||
if (!(info->flags & IEEE80211_TX_CTL_INJECTED) && acked)
|
||||
ieee80211_frame_acked(sta, skb);
|
||||
@ -1029,20 +1004,6 @@ static void __ieee80211_tx_status(struct ieee80211_hw *hw,
|
||||
true);
|
||||
ieee80211_info_set_tx_time_est(info, 0);
|
||||
}
|
||||
|
||||
if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) {
|
||||
if (acked) {
|
||||
if (sta->status_stats.lost_packets)
|
||||
sta->status_stats.lost_packets = 0;
|
||||
|
||||
/* Track when last TDLS packet was ACKed */
|
||||
sta->status_stats.last_pkt_time = jiffies;
|
||||
} else if (noack_success) {
|
||||
/* nothing to do here, do not account as lost */
|
||||
} else {
|
||||
ieee80211_lost_packet(sta, info);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* SNMP counters
|
||||
@ -1126,7 +1087,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
|
||||
if (sta)
|
||||
status.sta = &sta->sta;
|
||||
|
||||
__ieee80211_tx_status(hw, &status);
|
||||
ieee80211_tx_status_ext(hw, &status);
|
||||
rcu_read_unlock();
|
||||
}
|
||||
EXPORT_SYMBOL(ieee80211_tx_status);
|
||||
@ -1139,7 +1100,7 @@ void ieee80211_tx_status_ext(struct ieee80211_hw *hw,
|
||||
struct ieee80211_sta *pubsta = status->sta;
|
||||
struct ieee80211_supported_band *sband;
|
||||
struct sta_info *sta;
|
||||
int retry_count;
|
||||
int rates_idx, retry_count;
|
||||
bool acked, noack_success;
|
||||
|
||||
if (pubsta) {
|
||||
@ -1149,13 +1110,7 @@ void ieee80211_tx_status_ext(struct ieee80211_hw *hw,
|
||||
sta->tx_stats.last_rate_info = *status->rate;
|
||||
}
|
||||
|
||||
if (status->skb)
|
||||
return __ieee80211_tx_status(hw, status);
|
||||
|
||||
if (!status->sta)
|
||||
return;
|
||||
|
||||
ieee80211_tx_get_rates(hw, info, &retry_count);
|
||||
rates_idx = ieee80211_tx_get_rates(hw, info, &retry_count);
|
||||
|
||||
sband = hw->wiphy->bands[info->band];
|
||||
|
||||
@ -1167,6 +1122,7 @@ void ieee80211_tx_status_ext(struct ieee80211_hw *hw,
|
||||
sta->status_stats.retry_failed++;
|
||||
sta->status_stats.retry_count += retry_count;
|
||||
|
||||
if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) {
|
||||
if (acked) {
|
||||
sta->status_stats.last_ack = jiffies;
|
||||
|
||||
@ -1175,6 +1131,14 @@ void ieee80211_tx_status_ext(struct ieee80211_hw *hw,
|
||||
|
||||
/* Track when last packet was ACKed */
|
||||
sta->status_stats.last_pkt_time = jiffies;
|
||||
|
||||
if (info->status.is_valid_ack_signal) {
|
||||
sta->status_stats.last_ack_signal =
|
||||
(s8)info->status.ack_signal;
|
||||
sta->status_stats.ack_signal_filled = true;
|
||||
ewma_avg_signal_add(&sta->status_stats.avg_ack_signal,
|
||||
-info->status.ack_signal);
|
||||
}
|
||||
} else if (test_sta_flag(sta, WLAN_STA_PS_STA)) {
|
||||
return;
|
||||
} else if (noack_success) {
|
||||
@ -1182,12 +1146,17 @@ void ieee80211_tx_status_ext(struct ieee80211_hw *hw,
|
||||
} else {
|
||||
ieee80211_lost_packet(sta, info);
|
||||
}
|
||||
}
|
||||
|
||||
rate_control_tx_status(local, sband, status);
|
||||
if (ieee80211_vif_is_mesh(&sta->sdata->vif))
|
||||
ieee80211s_update_metric(local, sta, status);
|
||||
}
|
||||
|
||||
if (status->skb)
|
||||
return __ieee80211_tx_status(hw, status, rates_idx,
|
||||
retry_count);
|
||||
|
||||
if (acked || noack_success) {
|
||||
I802_DEBUG_INC(local->dot11TransmittedFrameCount);
|
||||
if (!pubsta)
|
||||
|
Loading…
Reference in New Issue
Block a user