From: Ben Greear <[email protected]> Might help one figure out why aqm drivers may fail to transmit frames sometimes.
Signed-off-by: Ben Greear <[email protected]> --- net/mac80211/debugfs_sta.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c index b15412c..570bc27 100644 --- a/net/mac80211/debugfs_sta.c +++ b/net/mac80211/debugfs_sta.c @@ -160,12 +160,12 @@ static ssize_t sta_aqm_read(struct file *file, char __user *userbuf, sta->cparams.ecn ? "yes" : "no"); p += scnprintf(p, bufsz+buf-p, - "tid ac backlog-bytes backlog-packets new-flows drops marks overlimit collisions tx-bytes tx-packets\n"); + "tid ac backlog-bytes backlog-packets new-flows drops marks overlimit collisions tx-bytes tx-packets flags\n"); for (i = 0; i < IEEE80211_NUM_TIDS; i++) { txqi = to_txq_info(sta->sta.txq[i]); p += scnprintf(p, bufsz+buf-p, - "%d %d %u %u %u %u %u %u %u %u %u\n", + "%d %d %u %u %u %u %u %u %u %u %u 0x%lx(%s%s%s)\n", txqi->txq.tid, txqi->txq.ac, txqi->tin.backlog_bytes, @@ -176,7 +176,11 @@ static ssize_t sta_aqm_read(struct file *file, char __user *userbuf, txqi->tin.overlimit, txqi->tin.collisions, txqi->tin.tx_bytes, - txqi->tin.tx_packets); + txqi->tin.tx_packets, + txqi->flags, + txqi->flags & (1<<IEEE80211_TXQ_STOP) ? "STOP" : "RUN", + txqi->flags & (1<<IEEE80211_TXQ_AMPDU) ? " AMPDU" : "", + txqi->flags & (1<<IEEE80211_TXQ_AMPDU) ? " NO-AMSDU" : ""); } rcu_read_unlock(); -- 2.4.11
