提交 25b0ba7e 编写于 作者: B Ben Greear 提交者: Johannes Berg

mac80211: Add txq flags to debugfs

Might help one figure out why aqm drivers may fail to transmit
frames sometimes.
Signed-off-by: NBen Greear <greearb@candelatech.com>
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
上级 10773a7c
......@@ -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_NO_AMSDU) ? " NO-AMSDU" : "");
}
rcu_read_unlock();
......
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