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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-10-09 22:42:09 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-10-10 09:06:58 +0200 |
commit | bceabc95c1c85d793200446fa85f1ddc6313ea29 (patch) | |
tree | 973c8bd8deca9fd69913f2895cc91e0e6114d46c /freebsd/sys/net80211/ieee80211_dfs.h | |
parent | Add FreeBSD sources as a submodule (diff) | |
download | rtems-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.h | 57 |
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_ */ |