cfg80211: add cfg80211_any_usable_channels()
authorJohannes Berg <johannes.berg@intel.com>
Fri, 18 Jun 2021 10:41:39 +0000 (13:41 +0300)
committerJohannes Berg <johannes.berg@intel.com>
Wed, 23 Jun 2021 11:05:08 +0000 (13:05 +0200)
commitbe989891e4f2ff5649bf22ab05a7cdd3a287e34b
treea88914e257bf7657cbfd1c339ab9b84ad56845bb
parentb767ecdaf98a999ef710f4f290bdd89257a90db0
cfg80211: add cfg80211_any_usable_channels()

This helper function checks if there are any usable channels on
any of the given bands with the given properties (as expressed
by disallowed channel flags).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210618133832.2b613addaa85.Idaf8b859089490537878a7de5c7453a873a3f638@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
include/net/cfg80211.h
net/wireless/chan.c