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9c00bb7210
kernel_optimize_test/net/mac80211
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Thomas Huehn 9c00bb7210 mac80211: enhance readability of Minstrel-HTs rc_stats output 
This patch restructures the rc_stats debugfs table of Minstrel-HT in
order to achieve better human readability. A new layout of the
statistics and a new header is added. In addition to the old layout
there are two new columns of information added:
idx	- representing the rate index of each rate in mac80211 which
	  can be used to set specific rates as fixed rate via debugfs
airtime	- the tx-time in micro seconds that a 1200 Byte packet
	  takes to be transmitted over the air at the given rate

The old layout of rc_stats:

type           rate      tpt eprob *prob ret  *ok(*cum)        ok(      cum)
HT20/LGI       MCS0      5.6 100.0 100.0   1    0(   0)         1(        1)
HT20/LGI   B   MCS1     10.5 100.0 100.0   0    0(   0)         1(        1)
HT20/LGI  A    MCS2     14.8 100.0 100.0   0    0(   0)         1(        1)
...

is changed into this new layout:

            best   ________rate______    __statistics__    ________last_______    ______sum-of________
mode guard #  rate  [name   idx airtime]  [ ø(tp) ø(prob)]  [prob.|retry|suc|att]  [#success | #attempts]
HT20  LGI  1         MCS0     0    1480      0.0      0.0      0.0   1     0 0             0   0
HT20  LGI  1     B   MCS1     1     740     10.5    100.0    100.0   0     0 0             1   1
HT20  LGI  1    A    MCS2     2     496     14.8    100.0    100.0   0     0 0             1   1
...

Signed-off-by: Thomas Huehn <thomas@net.t-labs.tu-berlin.de>
Signed-off-by: Stefan Venz <ikstream86@gmail.com>
Acked-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-04-01 11:22:39 +02:00
..
aes_ccm.c mac80111: aes_ccm: cleanup ieee80211_aes_key_setup_encrypt() 2015-03-30 10:40:03 +02:00
aes_ccm.h mac80111: Add CCMP-256 cipher 2015-01-27 11:07:35 +01:00
aes_cmac.c mac80111: Add BIP-CMAC-256 cipher 2015-01-27 11:09:13 +01:00
aes_cmac.h mac80111: Add BIP-CMAC-256 cipher 2015-01-27 11:09:13 +01:00
aes_gcm.c mac80111: aes_gcm: clean up ieee80211_aes_gcm_key_setup_encrypt() 2015-03-30 10:42:02 +02:00
aes_gcm.h mac80111: Add GCMP and GCMP-256 ciphers 2015-01-27 11:06:09 +01:00
aes_gmac.c mac80211: Fix misplaced return in AES-GMAC key setup 2015-03-30 10:38:07 +02:00
aes_gmac.h mac80111: Add BIP-GMAC-128 and BIP-GMAC-256 ciphers 2015-01-27 11:10:13 +01:00
agg-rx.c mac80211: reject aggregation sessions with non-HT peers 2015-03-30 10:33:19 +02:00
agg-tx.c mac80211: reject aggregation sessions with non-HT peers 2015-03-30 10:33:19 +02:00
cfg.c Lots of updates for net-next; along with the usual flurry 2015-03-31 16:39:04 -04:00
cfg.h mac80211: make cfg80211 ops and privid const 2014-02-04 21:48:21 +01:00
chan.c mac80211: clear sdata->radar_required 2015-02-24 10:51:06 +01:00
debug.h mac80211: 802.11p OCB mode support 2014-11-04 13:18:21 +01:00
debugfs_key.c mac80111: Add BIP-GMAC-128 and BIP-GMAC-256 ciphers 2015-01-27 11:10:13 +01:00
debugfs_key.h
debugfs_netdev.c mac80211: remove drop_unencrypted code 2015-03-20 11:37:36 +01:00
debugfs_netdev.h mac80211: fix some missing includes 2014-04-09 14:49:43 +02:00
debugfs_sta.c mac80211: remove TX latency measurement code 2015-02-28 21:31:11 +01:00
debugfs_sta.h
debugfs.c mac80211: remove drop_unencrypted code 2015-03-20 11:37:36 +01:00
debugfs.h mac80211: fix some missing includes 2014-04-09 14:49:43 +02:00
driver-ops.h mac80211: convert rssi_callback() to event_callback() 2015-03-30 10:17:09 +02:00
ethtool.c cfg80211: remove enum station_info_flags 2015-01-08 15:28:10 +01:00
event.c
ht.c mac80211: add VHT support for IBSS 2015-03-30 10:48:26 +02:00
ibss.c Lots of updates for net-next; along with the usual flurry 2015-03-31 16:39:04 -04:00
ieee80211_i.h mac80211: use rhashtable for station table 2015-04-01 10:06:26 +02:00
iface.c cfg80211: pass name_assign_type to rdev_add_virtual_intf() 2015-03-30 10:36:17 +02:00
Kconfig mac80111: Add GCMP and GCMP-256 ciphers 2015-01-27 11:06:09 +01:00
key.c mac80211: Get IV len from key conf and not cipher scheme 2015-03-17 12:34:26 +01:00
key.h mac80211: Get IV len from key conf and not cipher scheme 2015-03-17 12:34:26 +01:00
led.c mac80211: use oneshot blink API for LED triggers 2013-08-01 10:48:49 +02:00
led.h mac80211: use oneshot blink API for LED triggers 2013-08-01 10:48:49 +02:00
main.c mac80211: use rhashtable for station table 2015-04-01 10:06:26 +02:00
Makefile mac80111: Add BIP-GMAC-128 and BIP-GMAC-256 ciphers 2015-01-27 11:10:13 +01:00
mesh_hwmp.c mac80211: remove unnecessary break after return 2014-07-15 16:27:00 -07:00
mesh_pathtbl.c mac80211: implement cfg80211_ops to query mesh proxy path table 2014-10-09 11:19:07 +02:00
mesh_plink.c mac80211: add VHT support for IBSS 2015-03-30 10:48:26 +02:00
mesh_ps.c mac80211: clear sequence/fragment number in QoS-null frames 2014-03-05 15:49:54 +01:00
mesh_sync.c mac80211: remove BUG_ON usage 2014-04-29 17:59:27 +02:00
mesh.c Lots of updates for net-next; along with the usual flurry 2015-03-31 16:39:04 -04:00
mesh.h mac80211: implement cfg80211_ops to query mesh proxy path table 2014-10-09 11:19:07 +02:00
michael.c
michael.h mac80211: fix some missing includes 2014-04-09 14:49:43 +02:00
mlme.c Lots of updates for net-next; along with the usual flurry 2015-03-31 16:39:04 -04:00
ocb.c mac80211: 802.11p OCB mode support 2014-11-04 13:18:21 +01:00
offchannel.c mac80211: let flush() drop packets when possible 2015-01-14 09:31:18 +01:00
pm.c mac80211: start queues if driver rejected wowlan 2015-03-04 10:34:09 +01:00
rate.c mac80211: add more missing checks for VHT tx rates 2014-11-28 14:24:23 +01:00
rate.h mac80211: add ieee80211_tx_status_noskb 2014-11-28 15:01:51 +01:00
rc80211_minstrel_debugfs.c mac80211: enhance readability of Minstrels rc_stats output 2015-04-01 11:22:39 +02:00
rc80211_minstrel_ht_debugfs.c mac80211: enhance readability of Minstrel-HTs rc_stats output 2015-04-01 11:22:39 +02:00
rc80211_minstrel_ht.c mac80211: minstrel_ht: fix rounding issue in MCS duration calculation 2015-03-17 11:03:30 +01:00
rc80211_minstrel_ht.h mac80211: minstrel_ht: add basic support for VHT rates <= 3SS@80MHz 2014-10-21 13:25:26 +02:00
rc80211_minstrel.c mac80211/minstrel: fix !x!=0 confusion 2015-02-24 21:12:07 +01:00
rc80211_minstrel.h mac80211: minstrel: reduce size of struct minstrel_rate_stats 2014-12-19 21:34:22 +01:00
rx.c mac80211: use rhashtable for station table 2015-04-01 10:06:26 +02:00
scan.c mac80211: IBSS fix scan request 2015-03-30 10:47:56 +02:00
spectmgmt.c mac80211: remove unused variable in ieee80211_parse_ch_switch_ie() 2014-12-17 15:45:17 +01:00
sta_info.c mac80211: use rhashtable for station table 2015-04-01 10:06:26 +02:00
sta_info.h mac80211: use rhashtable for station table 2015-04-01 10:06:26 +02:00
status.c mac80211: use rhashtable for station table 2015-04-01 10:06:26 +02:00
tdls.c mac80211: send HT/VHT IEs in TDLS discovery response 2015-03-30 10:48:59 +02:00
tkip.c mac80211: fix checkpatch errors 2013-12-18 10:33:06 +01:00
tkip.h
trace.c
trace.h mac80211: convert rssi_callback() to event_callback() 2015-03-30 10:17:09 +02:00
tx.c Lots of updates for net-next; along with the usual flurry 2015-03-31 16:39:04 -04:00
util.c Lots of updates for net-next; along with the usual flurry 2015-03-31 16:39:04 -04:00
vht.c mac80211: TDLS: support VHT between peers 2015-03-03 15:56:07 +01:00
wep.c mac80211: fix network header breakage during encryption 2014-10-23 20:40:01 +02:00
wep.h
wme.c mac80211: synchronously reserve TID per station 2014-11-19 18:45:36 +01:00
wme.h mac80211: add WMM admission control support 2014-10-22 10:42:09 +02:00
wpa.c mac80211: Get IV len from key conf and not cipher scheme 2015-03-17 12:34:26 +01:00
wpa.h mac80111: Add BIP-GMAC-128 and BIP-GMAC-256 ciphers 2015-01-27 11:10:13 +01:00