diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/debugfs_sta.c')
-rw-r--r-- | drivers/net/wireless/ath/ath10k/debugfs_sta.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/debugfs_sta.c b/drivers/net/wireless/ath/ath10k/debugfs_sta.c index 95b5c49374e0..67ef75b60567 100644 --- a/drivers/net/wireless/ath/ath10k/debugfs_sta.c +++ b/drivers/net/wireless/ath/ath10k/debugfs_sta.c @@ -18,6 +18,23 @@ #include "wmi-ops.h" #include "debug.h" +void ath10k_sta_update_rx_duration(struct ath10k *ar, struct list_head *head) +{ struct ieee80211_sta *sta; + struct ath10k_fw_stats_peer *peer; + struct ath10k_sta *arsta; + + rcu_read_lock(); + list_for_each_entry(peer, head, list) { + sta = ieee80211_find_sta_by_ifaddr(ar->hw, peer->peer_macaddr, + NULL); + if (!sta) + continue; + arsta = (struct ath10k_sta *)sta->drv_priv; + arsta->rx_duration += (u64)peer->rx_duration; + } + rcu_read_unlock(); +} + static ssize_t ath10k_dbg_sta_read_aggr_mode(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) @@ -232,6 +249,28 @@ static const struct file_operations fops_delba = { .llseek = default_llseek, }; +static ssize_t ath10k_dbg_sta_read_rx_duration(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ieee80211_sta *sta = file->private_data; + struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv; + char buf[100]; + int len = 0; + + len = scnprintf(buf, sizeof(buf), + "%llu usecs\n", arsta->rx_duration); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static const struct file_operations fops_rx_duration = { + .read = ath10k_dbg_sta_read_rx_duration, + .open = simple_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + void ath10k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct dentry *dir) { @@ -240,4 +279,6 @@ void ath10k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, debugfs_create_file("addba", S_IWUSR, dir, sta, &fops_addba); debugfs_create_file("addba_resp", S_IWUSR, dir, sta, &fops_addba_resp); debugfs_create_file("delba", S_IWUSR, dir, sta, &fops_delba); + debugfs_create_file("rx_duration", S_IRUGO, dir, sta, + &fops_rx_duration); } |