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linux/net/wireless
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Thomas Pedersen 2032f3b2f9 nl80211: support scan frequencies in KHz 
If the driver advertises NL80211_EXT_FEATURE_SCAN_FREQ_KHZ
userspace can omit NL80211_ATTR_SCAN_FREQUENCIES in favor
of an NL80211_ATTR_SCAN_FREQ_KHZ. To get scan results in
KHz userspace must also set the
NL80211_SCAN_FLAG_FREQ_KHZ.

This lets nl80211 remain compatible with older userspaces
while not requring and sending redundant (and potentially
incorrect) scan frequency sets.

Signed-off-by: Thomas Pedersen <thomas@adapt-ip.com>
Link: https://lore.kernel.org/r/20200430172554.18383-4-thomas@adapt-ip.com
[use just nla_nest_start() (not _noflag) for NL80211_ATTR_SCAN_FREQ_KHZ]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-27 10:02:03 +02:00
..
certs
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
ap.c
chan.c cfg80211: reject channels/chandefs with KHz offset >= 1000 2020-04-24 12:38:20 +02:00
core.c cfg80211: reject channels/chandefs with KHz offset >= 1000 2020-04-24 12:38:20 +02:00
core.h cfg80211: support multicast RX registration 2020-04-24 12:33:41 +02:00
debugfs.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
debugfs.h
ethtool.c cfg80211: check wiphy driver existence for drvinfo report 2020-02-07 12:53:26 +01:00
ibss.c cfg80211: ibss: use 11a mandatory rates for 6GHz band operation 2019-08-21 10:54:57 +02:00
Kconfig lib80211: use crypto API ccm(aes) transform for CCMP processing 2019-07-26 13:22:47 +02:00
lib80211.c
lib80211_crypt_ccmp.c lib80211: use crypto API ccm(aes) transform for CCMP processing 2019-07-26 13:22:47 +02:00
lib80211_crypt_tkip.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
lib80211_crypt_wep.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
Makefile
mesh.c
mlme.c cfg80211: add KHz variants of frame RX API 2020-05-27 10:02:02 +02:00
nl80211.c nl80211: support scan frequencies in KHz 2020-05-27 10:02:03 +02:00
nl80211.h nl80211: link recursive netlink nested policy 2020-04-30 17:51:41 -07:00
ocb.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
of.c
pmsr.c nl80211: link recursive netlink nested policy 2020-04-30 17:51:41 -07:00
radiotap.c docs: networking: convert radiotap-headers.txt to ReST 2020-04-30 12:56:37 -07:00
rdev-ops.h cfg80211: change internal management frame registration API 2020-04-24 12:33:40 +02:00
reg.c cfg80211: express channels with a KHz component 2020-04-24 12:33:43 +02:00
reg.h net: Fix various misspellings of "connect" 2019-10-28 13:41:59 -07:00
scan.c cfg80211: express channels with a KHz component 2020-04-24 12:33:43 +02:00
sme.c cfg80211: Unprotected Beacon frame RX indication 2020-04-24 12:33:40 +02:00
sysfs.c
sysfs.h
trace.c
trace.h cfg80211: add KHz variants of frame RX API 2020-05-27 10:02:02 +02:00
util.c cfg80211: express channels with a KHz component 2020-04-24 12:33:43 +02:00
wext-compat.c cfg80211: initialize on-stack chandefs 2019-10-01 17:56:18 +02:00
wext-compat.h
wext-core.c wireless: wext: avoid gcc -O3 warning 2020-01-15 09:52:20 +01:00
wext-priv.c
wext-proc.c
wext-sme.c cfg80211: wext: avoid copying malformed SSIDs 2019-10-04 14:04:08 +02:00
wext-spy.c