mac80211: Tx frame latency statistics
authorMatti Gottlieb <matti.gottlieb@intel.com>
Mon, 18 Nov 2013 17:06:45 +0000 (19:06 +0200)
committerJohannes Berg <johannes.berg@intel.com>
Mon, 2 Dec 2013 10:51:50 +0000 (11:51 +0100)
commitad38bfc916da6aee9160bfa5335aed8d6c190e39
treebc00170187f5e2036a8c804f546c32d94bdee349
parent1d940aaab881b0ee62557ffbaad877ac5a1b51db
mac80211: Tx frame latency statistics

Measure TX latency and jitter statistics per station per TID.
These Measurements are disabled by default and can be enabled
via debugfs.

Features included for each station's TID:

1. Keep count of the maximum and average latency of Tx frames.
2. Keep track of many frames arrived in a specific time range
   (need to enable through debugfs and configure the bins ranges)

Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
net/mac80211/debugfs.c
net/mac80211/debugfs_sta.c
net/mac80211/ieee80211_i.h
net/mac80211/main.c
net/mac80211/sta_info.c
net/mac80211/sta_info.h
net/mac80211/status.c
net/mac80211/tx.c