linux-wireless.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH v2 00/22] add support for S1G association
@ 2020-08-31 20:55 Thomas Pedersen
  2020-08-31 20:55 ` [PATCH v2 01/22] ieee80211: redefine S1G bits with GENMASK Thomas Pedersen
                   ` (22 more replies)
  0 siblings, 23 replies; 53+ messages in thread
From: Thomas Pedersen @ 2020-08-31 20:55 UTC (permalink / raw)
  To: Johannes Berg; +Cc: linux-wireless, Thomas Pedersen

This is the initial S1G patchset which adds support for:

- defining the S1G 900MHz bands in a custom regulatory database
- setting and receiving S1G beacons (sending short beacons will be
  supported in a future patch)
- configuring S1G capabilities in Association Request (setting
  capabilities along with NL80211_CMD_SET_STATION will be added later).
- scanning on S1G bands
- handling S1G Association Response format
- correctly encoding Listen Interval for S1G
- associating in mac80211
- testing S1G in mac80211_hwsim

Rate control is still TBD, this patchset simply lops off the rate
control hooks for S1G so eg. missing sband->bitrates and S1G Basic Rate
set can't do too much damage.

Note the mac80211_hwsim S1G support introduces a regression in a few
hostap hwsim tests. This is because when processing the reported bands,
hostap assumes freq < 4000 is 11b, and the actual 11b/g band is
overwritten by the S1G band info. Though it does count as a userspace
regression, I'm not sure there is much to do about it besides apply a
small patch to hostapd which treats freq < 2000 as an unknown band.

After the hostap workaround
(https://lists.infradead.org/pipermail/hostap/2020-August/038748.html),
these patches continue to pass the hwsim tests as well as HEAD.


Thomas Pedersen (22):
  ieee80211: redefine S1G bits with GENMASK
  nl80211: advertise supported channel width in S1G
  cfg80211: regulatory: handle S1G channels
  nl80211: correctly validate S1G beacon head
  nl80211: support setting S1G channels
  {cfg,mac}80211: get correct default channel width for S1G
  mac80211: s1g: choose scanning width based on frequency
  nl80211: support S1G capabilities
  mac80211: support S1G STA capabilities
  cfg80211: convert S1G beacon to scan results
  cfg80211: parse S1G Operation element for BSS channel
  mac80211: convert S1G beacon to scan results
  cfg80211: handle Association Response from S1G STA
  mac80211: encode listen interval for S1G
  mac80211: don't calculate duration for S1G
  mac80211: handle S1G low rates
  mac80211: avoid rate init for S1G band
  mac80211: receive and process S1G beacons
  mac80211: support S1G association
  nl80211: include frequency offset in survey info
  mac80211_hwsim: indicate support for S1G
  mac80211_hwsim: fix TSF timestamp write to S1G beacon

 drivers/net/wireless/mac80211_hwsim.c |  92 +++++++++--
 include/linux/ieee80211.h             | 223 +++++++++++++++++---------
 include/net/cfg80211.h                |  28 ++++
 include/net/mac80211.h                |   3 +
 include/uapi/linux/nl80211.h          |  26 +++
 net/mac80211/cfg.c                    |   2 +
 net/mac80211/chan.c                   |   9 +-
 net/mac80211/ibss.c                   |   3 +-
 net/mac80211/ieee80211_i.h            |  20 +++
 net/mac80211/iface.c                  |   5 +
 net/mac80211/mlme.c                   | 184 +++++++++++++++++----
 net/mac80211/rate.c                   |  39 ++++-
 net/mac80211/rx.c                     |  87 +++++-----
 net/mac80211/scan.c                   |  37 ++++-
 net/mac80211/tx.c                     |   4 +
 net/mac80211/util.c                   | 200 +++++++++++++++++++++++
 net/wireless/chan.c                   | 140 ++++++++++------
 net/wireless/mlme.c                   |  20 +++
 net/wireless/nl80211.c                |  52 +++++-
 net/wireless/reg.c                    |  70 ++++++--
 net/wireless/scan.c                   |  80 +++++++--
 net/wireless/util.c                   |  32 ++++
 22 files changed, 1090 insertions(+), 266 deletions(-)

-- 
2.20.1


^ permalink raw reply	[flat|nested] 53+ messages in thread

end of thread, other threads:[~2020-09-21 16:26 UTC | newest]

Thread overview: 53+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-08-31 20:55 [PATCH v2 00/22] add support for S1G association Thomas Pedersen
2020-08-31 20:55 ` [PATCH v2 01/22] ieee80211: redefine S1G bits with GENMASK Thomas Pedersen
2020-08-31 20:55 ` [PATCH v2 02/22] nl80211: advertise supported channel width in S1G Thomas Pedersen
2020-08-31 20:55 ` [PATCH v2 03/22] cfg80211: regulatory: handle S1G channels Thomas Pedersen
2020-09-05 18:38   ` Thomas Pedersen
2020-08-31 20:55 ` [PATCH v2 04/22] nl80211: correctly validate S1G beacon head Thomas Pedersen
2020-08-31 20:55 ` [PATCH v2 05/22] nl80211: support setting S1G channels Thomas Pedersen
2020-08-31 20:55 ` [PATCH v2 06/22] {cfg,mac}80211: get correct default channel width for S1G Thomas Pedersen
2020-09-18 10:38   ` Johannes Berg
2020-09-21  4:59     ` Thomas Pedersen
2020-09-21  7:01       ` Johannes Berg
2020-09-21 16:26         ` Thomas Pedersen
2020-08-31 20:55 ` [PATCH v2 07/22] mac80211: s1g: choose scanning width based on frequency Thomas Pedersen
2020-09-18 10:40   ` Johannes Berg
2020-09-21  5:06     ` Thomas Pedersen
2020-09-21  6:58       ` Johannes Berg
2020-08-31 20:55 ` [PATCH v2 08/22] nl80211: support S1G capabilities Thomas Pedersen
2020-09-18 10:41   ` Johannes Berg
2020-09-18 10:47   ` Johannes Berg
2020-09-21  4:34     ` Thomas Pedersen
2020-08-31 20:55 ` [PATCH v2 09/22] mac80211: support S1G STA capabilities Thomas Pedersen
2020-08-31 20:55 ` [PATCH v2 10/22] cfg80211: convert S1G beacon to scan results Thomas Pedersen
2020-08-31 20:55 ` [PATCH v2 11/22] cfg80211: parse S1G Operation element for BSS channel Thomas Pedersen
2020-09-18 10:45   ` Johannes Berg
2020-09-21  5:12     ` Thomas Pedersen
2020-09-21  6:54       ` Johannes Berg
2020-08-31 20:55 ` [PATCH v2 12/22] mac80211: convert S1G beacon to scan results Thomas Pedersen
2020-09-18 10:48   ` Johannes Berg
2020-09-21  5:45     ` Thomas Pedersen
2020-08-31 20:55 ` [PATCH v2 13/22] cfg80211: handle Association Response from S1G STA Thomas Pedersen
2020-09-18 10:50   ` Johannes Berg
2020-09-21  5:52     ` Thomas Pedersen
2020-08-31 20:55 ` [PATCH v2 14/22] mac80211: encode listen interval for S1G Thomas Pedersen
2020-09-18 10:51   ` Johannes Berg
2020-09-21  5:56     ` Thomas Pedersen
2020-08-31 20:55 ` [PATCH v2 15/22] mac80211: don't calculate duration " Thomas Pedersen
2020-09-18 10:52   ` Johannes Berg
2020-09-18 10:55     ` Johannes Berg
2020-09-21  6:03     ` Thomas Pedersen
2020-09-21  6:51       ` Johannes Berg
2020-08-31 20:55 ` [PATCH v2 16/22] mac80211: handle S1G low rates Thomas Pedersen
2020-08-31 20:55 ` [PATCH v2 17/22] mac80211: avoid rate init for S1G band Thomas Pedersen
2020-08-31 20:55 ` [PATCH v2 18/22] mac80211: receive and process S1G beacons Thomas Pedersen
2020-08-31 20:55 ` [PATCH v2 19/22] mac80211: support S1G association Thomas Pedersen
2020-08-31 20:55 ` [PATCH v2 20/22] nl80211: include frequency offset in survey info Thomas Pedersen
2020-08-31 20:55 ` [PATCH v2 21/22] mac80211_hwsim: indicate support for S1G Thomas Pedersen
2020-09-06  8:49   ` [mac80211_hwsim] 8cafe19852: hwsim.fst_ap_config_default.fail kernel test robot
2020-09-08 18:00     ` Thomas Pedersen
2020-09-08 18:41       ` Johannes Berg
2020-09-08 18:53         ` Thomas Pedersen
2020-08-31 20:56 ` [PATCH v2 22/22] mac80211_hwsim: fix TSF timestamp write to S1G beacon Thomas Pedersen
2020-09-06 16:04 ` [PATCH v2 00/22] add support for S1G association Johannes Berg
2020-09-08 18:30   ` Thomas Pedersen

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).