diff options
| author | Ben Greear <greearb@candelatech.com> | 2018-01-27 04:14:19 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2018-01-31 14:57:24 +0300 |
| commit | 25b0ba7ebbc5ffa5a64d752b85af78e6e517e3b2 (patch) | |
| tree | 99db610cb6becba79ee9435f8f90cf3c8162f8d8 /net/mac80211/debugfs_sta.c | |
| parent | 10773a7c09b327d02144c7d181e6544b7015ffc7 (diff) | |
| download | linux-25b0ba7ebbc5ffa5a64d752b85af78e6e517e3b2.tar.xz | |
mac80211: Add txq flags to debugfs
Might help one figure out why aqm drivers may fail to transmit
frames sometimes.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/debugfs_sta.c')
| -rw-r--r-- | net/mac80211/debugfs_sta.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c index 444ea8d127fe..4105081dc1df 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_NO_AMSDU) ? " NO-AMSDU" : ""); } rcu_read_unlock(); |