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Diffstat (limited to 'net/mac80211/debugfs_sta.c')
-rw-r--r--net/mac80211/debugfs_sta.c64
1 files changed, 56 insertions, 8 deletions
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 5ccec2c1e9f6..c7591f73dbc3 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -14,6 +14,7 @@
#include "debugfs.h"
#include "debugfs_sta.h"
#include "sta_info.h"
+#include "driver-ops.h"
/* sta attributtes */
@@ -52,6 +53,7 @@ static const struct file_operations sta_ ##name## _ops = { \
STA_FILE(aid, sta.aid, D);
STA_FILE(dev, sdata->name, S);
STA_FILE(last_signal, last_signal, D);
+STA_FILE(last_ack_signal, last_ack_signal, D);
static ssize_t sta_flags_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
@@ -63,7 +65,7 @@ static ssize_t sta_flags_read(struct file *file, char __user *userbuf,
test_sta_flag(sta, WLAN_STA_##flg) ? #flg "\n" : ""
int res = scnprintf(buf, sizeof(buf),
- "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
+ "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
TEST(AUTH), TEST(ASSOC), TEST(PS_STA),
TEST(PS_DRIVER), TEST(AUTHORIZED),
TEST(SHORT_PREAMBLE),
@@ -72,7 +74,8 @@ static ssize_t sta_flags_read(struct file *file, char __user *userbuf,
TEST(UAPSD), TEST(SP), TEST(TDLS_PEER),
TEST(TDLS_PEER_AUTH), TEST(4ADDR_EVENT),
TEST(INSERTED), TEST(RATE_CONTROL),
- TEST(TOFFSET_KNOWN));
+ TEST(TOFFSET_KNOWN), TEST(MPSP_OWNER),
+ TEST(MPSP_RECIPIENT));
#undef TEST
return simple_read_from_buffer(userbuf, count, ppos, buf, res);
}
@@ -131,10 +134,10 @@ STA_OPS(connected_time);
static ssize_t sta_last_seq_ctrl_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
- char buf[15*NUM_RX_DATA_QUEUES], *p = buf;
+ char buf[15*IEEE80211_NUM_TIDS], *p = buf;
int i;
struct sta_info *sta = file->private_data;
- for (i = 0; i < NUM_RX_DATA_QUEUES; i++)
+ for (i = 0; i < IEEE80211_NUM_TIDS; i++)
p += scnprintf(p, sizeof(buf)+buf-p, "%x ",
le16_to_cpu(sta->last_seq_ctrl[i]));
p += scnprintf(p, sizeof(buf)+buf-p, "\n");
@@ -145,7 +148,7 @@ STA_OPS(last_seq_ctrl);
static ssize_t sta_agg_status_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
- char buf[71 + STA_TID_NUM * 40], *p = buf;
+ char buf[71 + IEEE80211_NUM_TIDS * 40], *p = buf;
int i;
struct sta_info *sta = file->private_data;
struct tid_ampdu_rx *tid_rx;
@@ -158,7 +161,7 @@ static ssize_t sta_agg_status_read(struct file *file, char __user *userbuf,
p += scnprintf(p, sizeof(buf) + buf - p,
"TID\t\tRX active\tDTKN\tSSN\t\tTX\tDTKN\tpending\n");
- for (i = 0; i < STA_TID_NUM; i++) {
+ for (i = 0; i < IEEE80211_NUM_TIDS; i++) {
tid_rx = rcu_dereference(sta->ampdu_mlme.tid_rx[i]);
tid_tx = rcu_dereference(sta->ampdu_mlme.tid_tx[i]);
@@ -218,9 +221,11 @@ static ssize_t sta_agg_status_write(struct file *file, const char __user *userbu
} else
return -EINVAL;
- tid = simple_strtoul(buf, NULL, 0);
+ ret = kstrtoul(buf, 0, &tid);
+ if (ret)
+ return ret;
- if (tid >= STA_TID_NUM)
+ if (tid >= IEEE80211_NUM_TIDS)
return -EINVAL;
if (tx) {
@@ -320,6 +325,38 @@ static ssize_t sta_ht_capa_read(struct file *file, char __user *userbuf,
}
STA_OPS(ht_capa);
+static ssize_t sta_current_tx_rate_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
+{
+ struct sta_info *sta = file->private_data;
+ struct rate_info rinfo;
+ u16 rate;
+ sta_set_rate_info_tx(sta, &sta->last_tx_rate, &rinfo);
+ rate = cfg80211_calculate_bitrate(&rinfo);
+
+ return mac80211_format_buffer(userbuf, count, ppos,
+ "%d.%d MBit/s\n",
+ rate/10, rate%10);
+}
+STA_OPS(current_tx_rate);
+
+static ssize_t sta_last_rx_rate_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
+{
+ struct sta_info *sta = file->private_data;
+ struct rate_info rinfo;
+ u16 rate;
+
+ sta_set_rate_info_rx(sta, &rinfo);
+
+ rate = cfg80211_calculate_bitrate(&rinfo);
+
+ return mac80211_format_buffer(userbuf, count, ppos,
+ "%d.%d MBit/s\n",
+ rate/10, rate%10);
+}
+STA_OPS(last_rx_rate);
+
#define DEBUGFS_ADD(name) \
debugfs_create_file(#name, 0400, \
sta->debugfs.dir, sta, &sta_ ##name## _ops);
@@ -334,6 +371,8 @@ STA_OPS(ht_capa);
void ieee80211_sta_debugfs_add(struct sta_info *sta)
{
+ struct ieee80211_local *local = sta->local;
+ struct ieee80211_sub_if_data *sdata = sta->sdata;
struct dentry *stations_dir = sta->sdata->debugfs.subdir_stations;
u8 mac[3*ETH_ALEN];
@@ -366,6 +405,9 @@ void ieee80211_sta_debugfs_add(struct sta_info *sta)
DEBUGFS_ADD(dev);
DEBUGFS_ADD(last_signal);
DEBUGFS_ADD(ht_capa);
+ DEBUGFS_ADD(last_ack_signal);
+ DEBUGFS_ADD(current_tx_rate);
+ DEBUGFS_ADD(last_rx_rate);
DEBUGFS_ADD_COUNTER(rx_packets, rx_packets);
DEBUGFS_ADD_COUNTER(tx_packets, tx_packets);
@@ -379,10 +421,16 @@ void ieee80211_sta_debugfs_add(struct sta_info *sta)
DEBUGFS_ADD_COUNTER(tx_retry_failed, tx_retry_failed);
DEBUGFS_ADD_COUNTER(tx_retry_count, tx_retry_count);
DEBUGFS_ADD_COUNTER(wep_weak_iv_count, wep_weak_iv_count);
+
+ drv_sta_add_debugfs(local, sdata, &sta->sta, sta->debugfs.dir);
}
void ieee80211_sta_debugfs_remove(struct sta_info *sta)
{
+ struct ieee80211_local *local = sta->local;
+ struct ieee80211_sub_if_data *sdata = sta->sdata;
+
+ drv_sta_remove_debugfs(local, sdata, &sta->sta, sta->debugfs.dir);
debugfs_remove_recursive(sta->debugfs.dir);
sta->debugfs.dir = NULL;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-16 19:41:22 +0300