Karl Beldan f7d8ad81ca mac80211: minstrels: spare numerous useless calls to get_random_bytes ...

ATM, only the first array value returned by get_random_bytes is used.
This change moves the call to get_random_bytes from the nested loop it
is in to its parent.
While at it, replace get_random_bytes with prandom_bytes since PRNs are
way enough for the selection process.
After this, minstrel_ht reclaims 80 PR-bytes instead of 640 R-bytes.

minstrels use sample tables to probe different rates in a randomized
manner.
minstrel_ht inits one single sample table upon registration (during
subsys_initcalls) and minstrel uses one per STA addition in minstrel.

Signed-off-by: Karl Beldan <karl.beldan@rivierawaves.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

2013-11-25 20:52:09 +01:00

..

aes_ccm.c

mac80211: port CCMP to cryptoapi's CCM driver

2013-10-11 15:38:20 +02:00

aes_ccm.h

mac80211: port CCMP to cryptoapi's CCM driver

2013-10-11 15:38:20 +02:00

aes_cmac.c

mac80211: include export.h in aes_cmac

2012-11-07 18:01:54 +01:00

aes_cmac.h

mac80211: fix CMAC races

2011-07-08 11:11:20 -04:00

agg-rx.c

mac80211: improve aggregation debug messages

2013-01-18 21:55:15 +01:00

agg-tx.c

mac80211: fix aggregation state with current drivers

2013-01-24 15:43:51 +01:00

cfg.c

mac80211: move csa_chandef to sdata

2013-11-25 20:51:58 +01:00

cfg.h

[MAC80211]: rename ieee80211_cfg.h to cfg.h

2007-10-10 16:52:34 -07:00

chan.c

mac80211: add min required channel definition field

2013-11-25 20:52:05 +01:00

debug.h

mac80211: process the CSA frame for mesh accordingly

2013-10-28 15:05:28 +01:00

debugfs_key.c

mac80211: move sdata debugfs dir to vif

2013-03-18 20:10:04 +01:00

debugfs_key.h

mac80211: support separate default keys

2010-12-13 15:23:29 -05:00

debugfs_netdev.c

mac80211: implement SMPS for AP

2013-10-28 15:05:11 +01:00

debugfs_netdev.h

mac80211: reduce reliance on netdev

2009-12-21 18:38:52 -05:00

debugfs_sta.c

mac80211: add debugfs for driver-buffered TID bitmap

2013-08-01 15:08:24 +02:00

debugfs_sta.h

mac80211: RCU-ify STA info structure access

2008-03-06 15:30:46 -05:00

debugfs.c

mac80211: fix some snprintf misuses

2013-10-01 12:16:51 +02:00

debugfs.h

mac80211: use __printf attribute in debugfs

2012-10-18 09:01:57 +02:00

driver-ops.h

mac80211: add explicit IBSS driver operations

2013-10-01 12:17:45 +02:00

event.c

cfg80211: use proper allocation flags

2009-07-10 15:01:49 -04:00

ht.c

mac80211: implement SMPS for AP

2013-10-28 15:05:11 +01:00

ibss.c

mac80211: move csa_chandef to sdata

2013-11-25 20:51:58 +01:00

ieee80211_i.h

mac80211: add min required channel definition field

2013-11-25 20:52:05 +01:00

iface.c

mac80211: add generic cipher scheme support

2013-11-25 20:50:52 +01:00

Kconfig

mac80211: process the CSA frame for mesh accordingly

2013-10-28 15:05:28 +01:00

key.c

mac80211: add generic cipher scheme support

2013-11-25 20:50:52 +01:00

key.h

mac80211: add generic cipher scheme support

2013-11-25 20:50:52 +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: add generic cipher scheme support

2013-11-25 20:50:52 +01:00

Makefile

mac80211: mesh power save basics

2013-02-04 18:57:47 +01:00

mesh_hwmp.c

mac80211: use put_unaligned_le in mesh when necessary

2013-11-25 20:51:55 +01:00

mesh_pathtbl.c

mac80211: use put_unaligned_le in mesh when necessary

2013-11-25 20:51:55 +01:00

mesh_plink.c

mac80211: use put_unaligned_le16 in mesh_plink_frame_tx

2013-11-25 20:51:53 +01:00

mesh_ps.c

mac80211: use put_unaligned_le16 in mesh_plink_frame_tx

2013-11-25 20:51:53 +01:00

mesh_sync.c

mac80211: clean up mesh code

2013-02-15 15:46:37 +01:00

mesh.c

mac80211: move csa_chandef to sdata

2013-11-25 20:51:58 +01:00

mesh.h

mac80211: use put_unaligned_le in mesh when necessary

2013-11-25 20:51:55 +01:00

michael.c

mac80211: remove ieee80211_get_hdr_info

2008-07-08 14:16:01 -04:00

michael.h

mac80211: remove ieee80211_get_hdr_info

2008-07-08 14:16:01 -04:00

mlme.c

mac80211: move csa_chandef to sdata

2013-11-25 20:51:58 +01:00

offchannel.c

mac80211: Run deferred scan if last roc_list item is not started

2013-09-30 12:36:56 +02:00

pm.c

mac80211: fix monitor interface suspend crash regression

2013-07-23 14:02:08 +02:00

rate.c

mac80211: respect rate mask in TX

2013-10-15 15:16:29 +02:00

rate.h

mac80211/rc80211: add chandef to rate initialization

2013-07-16 09:58:02 +03:00

rc80211_minstrel_debugfs.c

mac80211: cosmetics for minstrel_debugfs

2013-04-17 17:08:23 +02:00

rc80211_minstrel_ht_debugfs.c

mac80211: minstrel_ht: replace some occurences of MCS_GROUP_RATES

2013-11-25 20:52:07 +01:00

rc80211_minstrel_ht.c

mac80211: minstrels: spare numerous useless calls to get_random_bytes

2013-11-25 20:52:09 +01:00

rc80211_minstrel_ht.h

mac80211/minstrel_ht: use the new rate control API

2013-04-22 16:16:41 +02:00

rc80211_minstrel.c

mac80211: minstrels: spare numerous useless calls to get_random_bytes

2013-11-25 20:52:09 +01:00

rc80211_minstrel.h

mac80211/minstrel: use the new rate control API

2013-04-22 16:16:41 +02:00

rc80211_pid_algo.c

mac80211/rc80211: add chandef to rate initialization

2013-07-16 09:58:02 +03:00

rc80211_pid_debugfs.c

mac80211: fix some snprintf misuses

2013-10-01 12:16:51 +02:00

rc80211_pid.h

Fix common misspellings

2011-03-31 11:26:23 -03:00

rx.c

mac80211: use put_unaligned_le in mesh when necessary

2013-11-25 20:51:55 +01:00

scan.c

cfg80211: consolidate passive-scan and no-ibss flags

2013-11-25 20:49:35 +01:00

spectmgmt.c

mac80211: process mesh channel switching using beacon

2013-10-28 15:05:30 +01:00

sta_info.c

mac80211: add min required channel definition field

2013-11-25 20:52:05 +01:00

sta_info.h

mac80211: use put_unaligned_le16 in mesh_plink_frame_tx

2013-11-25 20:51:53 +01:00

status.c

Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

2013-11-05 15:49:02 -05:00

tkip.c

mac80211: use just spin_lock() in ieee80211_get_tkip_p2k()

2013-05-16 22:38:06 +02:00

tkip.h

mac80211: fix TKIP races, make API easier to use

2011-07-08 11:11:19 -04:00

trace.c

mac80211: trace debug messages

2012-06-24 11:33:18 +02:00

trace.h

mac80211: add min required channel definition field

2013-11-25 20:52:05 +01:00

tx.c

mac80211: add generic cipher scheme support

2013-11-25 20:50:52 +01:00

util.c

mac80211: add min required channel definition field

2013-11-25 20:52:05 +01:00

vht.c

mac80211: enable easier manipulation of VHT beamforming caps

2013-11-25 20:52:01 +01:00

wep.c

wireless: move crypto constants to ieee80211.h

2013-05-16 22:39:41 +02:00

wep.h

mac80211: move RX WEP weak IV counting

2012-03-13 14:54:16 -04:00

wme.c

mac80211: mesh power save basics

2013-02-04 18:57:47 +01:00

wme.h

mac80211: save wmm_acm per sdata

2012-06-20 17:35:22 +02:00

wpa.c

mac80211: add generic cipher scheme support

2013-11-25 20:50:52 +01:00

wpa.h

mac80211: add generic cipher scheme support

2013-11-25 20:50:52 +01:00