kernel/git/stable/linux.git/net/mac80211/scan.c, branch linux-5.9.y

mac80211: remove unused flags argument in transmit functions

2020-07-31T07:27:01+00:00

The flags argument in transmit functions is no longer being used and can be removed. Signed-off-by: Mathy Vanhoef Link: https://lore.kernel.org/r/20200723100153.31631-5-Mathy.Vanhoef@kuleuven.be Signed-off-by: Johannes Berg

mac80211: use same flag everywhere to avoid sequence number overwrite

2020-07-31T07:27:01+00:00

Use the IEEE80211_TX_CTRL_NO_SEQNO flag in ieee80211_tx_info to mark probe requests whose sequence number must not be overwritten. This provides consistency with the radiotap flag that can be set to indicate that the sequence number of an injected frame should not be overwritten. Signed-off-by: Mathy Vanhoef Link: https://lore.kernel.org/r/20200723100153.31631-4-Mathy.Vanhoef@kuleuven.be Signed-off-by: Johannes Berg

nl80211: S1G band and channel definitions

2020-07-31T07:24:13+00:00

Gives drivers the definitions needed to advertise support for S1G bands. Signed-off-by: Thomas Pedersen Link: https://lore.kernel.org/r/20200602062247.23212-1-thomas@adapt-ip.com Link: https://lore.kernel.org/r/20200731055636.795173-1-thomas@adapt-ip.com Signed-off-by: Johannes Berg

mac80211: Add HE 6GHz capabilities element to probe request

2020-05-31T09:27:05+00:00

On 6 GHz, the 6 GHz capabilities element should be added, do that. Signed-off-by: Ilan Peer [add commit message] Link: https://lore.kernel.org/r/20200528213443.8ee764f0cde0.I2b0c66b60e11818c97c9803e04a6a197c6376243@changeid Signed-off-by: Johannes Berg

mac80211: avoid using ext NSS high BW if not supported

2020-05-31T09:26:50+00:00

If the AP advertises inconsistent data, namely it has CCFS1 or CCFS2, but doesn't advertise support for 160/80+80 bandwidth or "Extended NSS BW Support", then we cannot use any MCSes in the the higher bandwidth. Thus, avoid connecting with higher bandwidth since it's less efficient that way. Link: https://lore.kernel.org/r/20200528213443.0e55d40c3ccc.I6fd0b4708ebd087e5e46466c3e91f6efbcbef668@changeid Signed-off-by: Johannes Berg

mac80211: add freq_offset to RX status

2020-04-24T10:33:43+00:00

RX status needs a KHz component, so add freq_offset. We can reduce the bits for the frequency since 60 GHz isn't supported. Signed-off-by: Thomas Pedersen Link: https://lore.kernel.org/r/20200402011810.22947-5-thomas@adapt-ip.com [fix commit message] Signed-off-by: Johannes Berg

mac80211: handle channel frequency offset

2020-04-24T10:33:43+00:00

cfg80211_chan_def and ieee80211_channel recently gained a frequency offset component. Handle this where it makes sense (potentially required by S1G channels). For IBSS, TDLS, CSA, and ROC we return -EOPNOTSUPP if a channel with frequency offset is passed, since they may or may not work. Once someone tests and verifies these commands work on thos types of channels, we can remove that error. join_ocb and join_mesh look harmless because they use a simple ieee80211_vif_use_channel(), which is using an already verified channel, so we let those through. Signed-off-by: Thomas Pedersen Link: https://lore.kernel.org/r/20200402011810.22947-4-thomas@adapt-ip.com Signed-off-by: Johannes Berg

cfg80211: remove support for adjacent channel compensation

2020-02-21T19:00:39+00:00

The only driver that used that was iwlwifi and it removed support for this. Remove the feature here as well. Signed-off-by: Emmanuel Grumbach Signed-off-by: Johannes Berg Link: https://lore.kernel.org/r/20200214232336.a530de38e511.I393bc395f6037c8cca6421ed550e3072dc248aed@changeid Signed-off-by: Johannes Berg

mac80211: fix scan when operating on DFS channels in ETSI domains

2019-10-07T20:10:50+00:00

In non-ETSI regulatory domains scan is blocked when operating channel is a DFS channel. For ETSI, however, once DFS channel is marked as available after the CAC, this channel will remain available (for some time) even after leaving this channel. Therefore a scan can be done without any impact on the availability of the DFS channel as no new CAC is required after the scan. Enable scan in mac80211 in these cases. Signed-off-by: Aaron Komisar Link: https://lore.kernel.org/r/1570024728-17284-1-git-send-email-aaron.komisar@tandemg.com Signed-off-by: Johannes Berg

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19T15:09:55+00:00

Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Enrico Weigelt Reviewed-by: Kate Stewart Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman