78a6b08618
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. No functional change intended.
66 lines
2.5 KiB
C
66 lines
2.5 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2007-2008 Sam Leffler, Errno Consulting
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _NET80211_IEEE80211_DFS_H_
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#define _NET80211_IEEE80211_DFS_H_
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/*
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* 802.11h/DFS definitions.
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*/
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typedef enum {
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DFS_DBG_NONE = 0,
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DFS_DBG_NONOL = 1,
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DFS_DBG_NOCSANOL = 2
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} dfs_debug_t;
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struct ieee80211_dfs_state {
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int nol_event[IEEE80211_CHAN_MAX];
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struct callout nol_timer; /* NOL list processing */
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struct callout cac_timer; /* CAC timer */
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struct timeval lastevent; /* time of last radar event */
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int cureps; /* current events/second */
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const struct ieee80211_channel *lastchan;/* chan w/ last radar event */
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struct ieee80211_channel *newchan; /* chan selected next */
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};
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void ieee80211_dfs_attach(struct ieee80211com *);
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void ieee80211_dfs_detach(struct ieee80211com *);
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void ieee80211_dfs_reset(struct ieee80211com *);
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void ieee80211_dfs_cac_start(struct ieee80211vap *);
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void ieee80211_dfs_cac_stop(struct ieee80211vap *);
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void ieee80211_dfs_cac_clear(struct ieee80211com *,
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const struct ieee80211_channel *);
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void ieee80211_dfs_notify_radar(struct ieee80211com *,
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struct ieee80211_channel *);
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struct ieee80211_channel *ieee80211_dfs_pickchannel(struct ieee80211com *);
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#endif /* _NET80211_IEEE80211_DFS_H_ */
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