summaryrefslogtreecommitdiffstats
path: root/freebsd/sys/net80211/ieee80211_dfs.h
diff options
context:
space:
mode:
authorSebastian Huber <sebastian.huber@embedded-brains.de>2013-10-09 22:42:09 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2013-10-10 09:06:58 +0200
commitbceabc95c1c85d793200446fa85f1ddc6313ea29 (patch)
tree973c8bd8deca9fd69913f2895cc91e0e6114d46c /freebsd/sys/net80211/ieee80211_dfs.h
parentAdd FreeBSD sources as a submodule (diff)
downloadrtems-libbsd-bceabc95c1c85d793200446fa85f1ddc6313ea29.tar.bz2
Move files to match FreeBSD layout
Diffstat (limited to 'freebsd/sys/net80211/ieee80211_dfs.h')
-rw-r--r--freebsd/sys/net80211/ieee80211_dfs.h57
1 files changed, 57 insertions, 0 deletions
diff --git a/freebsd/sys/net80211/ieee80211_dfs.h b/freebsd/sys/net80211/ieee80211_dfs.h
new file mode 100644
index 00000000..474b2078
--- /dev/null
+++ b/freebsd/sys/net80211/ieee80211_dfs.h
@@ -0,0 +1,57 @@
+/*-
+ * Copyright (c) 2007-2008 Sam Leffler, Errno Consulting
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+#ifndef _NET80211_IEEE80211_DFS_HH_
+#define _NET80211_IEEE80211_DFS_HH_
+
+/*
+ * 802.11h/DFS definitions.
+ */
+
+struct ieee80211_dfs_state {
+ int nol_event[IEEE80211_CHAN_MAX];
+ struct callout nol_timer; /* NOL list processing */
+ struct callout cac_timer; /* CAC timer */
+ struct timeval lastevent; /* time of last radar event */
+ int cureps; /* current events/second */
+ const struct ieee80211_channel *lastchan;/* chan w/ last radar event */
+ struct ieee80211_channel *newchan; /* chan selected next */
+};
+
+void ieee80211_dfs_attach(struct ieee80211com *);
+void ieee80211_dfs_detach(struct ieee80211com *);
+
+void ieee80211_dfs_reset(struct ieee80211com *);
+
+void ieee80211_dfs_cac_start(struct ieee80211vap *);
+void ieee80211_dfs_cac_stop(struct ieee80211vap *);
+void ieee80211_dfs_cac_clear(struct ieee80211com *,
+ const struct ieee80211_channel *);
+
+void ieee80211_dfs_notify_radar(struct ieee80211com *,
+ struct ieee80211_channel *);
+struct ieee80211_channel *ieee80211_dfs_pickchannel(struct ieee80211com *);
+#endif /* _NET80211_IEEE80211_DFS_HH_ */