diff options
| author | Tova Mussai <tova.mussai@intel.com> | 2020-09-18 11:33:13 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2020-09-28 13:53:04 +0200 |
| commit | c8cb5b854b40f2ce52ccd032fa19750f4181d5fc (patch) | |
| tree | 16c56879914f0b6e4f70cb2fa90725b485e25c48 /net/mac80211/scan.c | |
| parent | dba0491f00114b9f688bfff60545e90a270023e1 (diff) | |
nl80211/cfg80211: support 6 GHz scanning
Support 6 GHz scanning, by
* a new scan flag to scan for colocated BSSes advertised
by (and found) APs on 2.4 & 5 GHz
* doing the necessary reduced neighbor report parsing for
this, to find them
* adding the ability to split the scan request in case the
device by itself cannot support this.
Also add some necessary bits in mac80211 to not break with
these changes.
Signed-off-by: Tova Mussai <tova.mussai@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://lore.kernel.org/r/20200918113313.232917c93af9.Ida22f0212f9122f47094d81659e879a50434a6a2@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/scan.c')
| -rw-r--r-- | net/mac80211/scan.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 5ac2785cdc7b..7361e1239bf2 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -9,7 +9,7 @@ * Copyright 2007, Michael Wu <flamingice@sourmilk.net> * Copyright 2013-2015 Intel Mobile Communications GmbH * Copyright 2016-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2019 Intel Corporation + * Copyright (C) 2018-2020 Intel Corporation */ #include <linux/if_arp.h> @@ -712,6 +712,10 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata, req->duration_mandatory; local->hw_scan_band = 0; + local->hw_scan_req->req.n_6ghz_params = req->n_6ghz_params; + local->hw_scan_req->req.scan_6ghz_params = + req->scan_6ghz_params; + local->hw_scan_req->req.scan_6ghz = req->scan_6ghz; /* * After allocating local->hw_scan_req, we must @@ -1124,7 +1128,8 @@ int ieee80211_request_ibss_scan(struct ieee80211_sub_if_data *sdata, int max_n; for (band = 0; band < NUM_NL80211_BANDS; band++) { - if (!local->hw.wiphy->bands[band]) + if (!local->hw.wiphy->bands[band] || + band == NL80211_BAND_6GHZ) continue; max_n = local->hw.wiphy->bands[band]->n_channels; |