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authorDavid S. Miller <davem@davemloft.net>2015-07-21 10:17:53 +0300
committerDavid S. Miller <davem@davemloft.net>2015-07-21 10:17:53 +0300
commit27dfead164451971f2c3778857b43690e7afaa8b (patch)
tree15de55911f604b79bdd7063657c6625421561175 /include
parente0536cd910d5bc98300d7830f1d9317df9ab8afa (diff)
parent923b352f19d9ea971ae2536eab55f5fc9e95fedf (diff)
downloadlinux-27dfead164451971f2c3778857b43690e7afaa8b.tar.xz
Merge tag 'mac80211-for-davem-2015-07-17' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211
Johannes Berg says: ==================== Some fixes for the current cycle: 1. Arik introduced an rtnl-locked regulatory API to be able to differentiate between place do/don't have the RTNL; this fixes missing locking in some of the code paths 2. Two small mesh bugfixes from Bob, one to avoid treating a certain malformed over-the-air frame and one to avoid sending a garbage field over the air. 3. A fix for powersave during WoWLAN suspend from Krishna Chaitanya. 4. A fix for a powersave vs. aggregation teardown race, from Michal. 5. Thomas reduced the loglevel of CRDA messages to avoid spamming the kernel log with mostly irrelevant information. 6. Tom fixed a dangling debugfs directory pointer that could cause crashes if subsequent addition of the same interface to debugfs failed for some reason. 7. A fix from myself for a list corruption issue in mac80211 during combined interface shutdown/removal - shut down interfaces first and only then remove them to avoid that. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/cfg80211.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index a741678f24a2..883fe1e7c5a1 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -4868,6 +4868,23 @@ bool cfg80211_reg_can_beacon(struct wiphy *wiphy,
struct cfg80211_chan_def *chandef,
enum nl80211_iftype iftype);
+/**
+ * cfg80211_reg_can_beacon_relax - check if beaconing is allowed with relaxation
+ * @wiphy: the wiphy
+ * @chandef: the channel definition
+ * @iftype: interface type
+ *
+ * Return: %true if there is no secondary channel or the secondary channel(s)
+ * can be used for beaconing (i.e. is not a radar channel etc.). This version
+ * also checks if IR-relaxation conditions apply, to allow beaconing under
+ * more permissive conditions.
+ *
+ * Requires the RTNL to be held.
+ */
+bool cfg80211_reg_can_beacon_relax(struct wiphy *wiphy,
+ struct cfg80211_chan_def *chandef,
+ enum nl80211_iftype iftype);
+
/*
* cfg80211_ch_switch_notify - update wdev channel and notify userspace
* @dev: the device which switched channels