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ath9k: Improve debugfs printout for stations. 

Add interface address so it can be mapped to a local
interface.  Add max-ampdu and mpdu-density.

Print out the tid->baw_size

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ben Greear 2011-11-03 11:33:13 -07:00 committed by John W. Linville
parent 7b7eab6fc1
commit 7e1e386421
3 changed files with 14 additions and 6 deletions
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1
drivers/net/wireless/ath/ath9k/ath9k.h
View File

@ -253,6 +253,7 @@ struct ath_node {
#ifdef CONFIG_ATH9K_DEBUGFS
struct list_head list; /* for sc->nodes */
struct ieee80211_sta *sta; /* station struct we're part of */
struct ieee80211_vif *vif; /* interface with which we're associated */
#endif
struct ath_atx_tid tid[WME_NUM_TID];
struct ath_atx_ac ac[WME_NUM_AC];

13
drivers/net/wireless/ath/ath9k/debug.c
View File

@ -708,24 +708,29 @@ static ssize_t read_file_stations(struct file *file, char __user *user_buf,
len += snprintf(buf + len, size - len,
"Stations:\n"
" tid: addr sched paused buf_q-empty an ac\n"
" tid: addr sched paused buf_q-empty an ac baw\n"
" ac: addr sched tid_q-empty txq\n");
spin_lock(&sc->nodes_lock);
list_for_each_entry(an, &sc->nodes, list) {
unsigned short ma = an->maxampdu;
if (ma == 0)
ma = 65535; /* see ath_lookup_rate */
len += snprintf(buf + len, size - len,
"%pM\n", an->sta->addr);
"iface: %pM sta: %pM max-ampdu: %hu mpdu-density: %uus\n",
an->vif->addr, an->sta->addr, ma,
(unsigned int)(an->mpdudensity));
if (len >= size)
goto done;
for (q = 0; q < WME_NUM_TID; q++) {
struct ath_atx_tid *tid = &(an->tid[q]);
len += snprintf(buf + len, size - len,
" tid: %p %s %s %i %p %p\n",
" tid: %p %s %s %i %p %p %hu\n",
tid, tid->sched ? "sched" : "idle",
tid->paused ? "paused" : "running",
skb_queue_empty(&tid->buf_q),
tid->an, tid->ac);
tid->an, tid->ac, tid->baw_size);
if (len >= size)
goto done;
}

6
drivers/net/wireless/ath/ath9k/main.c
View File

@ -630,7 +630,8 @@ set_timer:
}
}
static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta)
static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta,
struct ieee80211_vif *vif)
{
struct ath_node *an;
an = (struct ath_node *)sta->drv_priv;
@ -640,6 +641,7 @@ static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta)
list_add(&an->list, &sc->nodes);
spin_unlock(&sc->nodes_lock);
an->sta = sta;
an->vif = vif;
#endif
if (sc->sc_flags & SC_OP_TXAGGR) {
ath_tx_node_init(sc, an);
@ -1800,7 +1802,7 @@ static int ath9k_sta_add(struct ieee80211_hw *hw,
struct ath_node *an = (struct ath_node *) sta->drv_priv;
struct ieee80211_key_conf ps_key = { };
ath_node_attach(sc, sta);
ath_node_attach(sc, sta, vif);
if (vif->type != NL80211_IFTYPE_AP &&
vif->type != NL80211_IFTYPE_AP_VLAN)