b6d230d6e1
This is destined to be a lightweight and optional set of ALQ probes for debugging events which are just impossible to debug with printf/log (eg packet TX/RX handling; AMPDU handling.) The probes and operations themselves will appear in subsequent commits.
52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
/*-
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* Copyright (c) 2011 Adrian Chadd, Xenion Lty Ltd
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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 __IEEE80211_ALQ_H__
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#define __IEEE80211_ALQ_H__
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#define IEEE80211_ALQ_PAYLOAD_SIZE 24
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/*
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* timestamp
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* wlan interface
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* operation
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* sub-operation
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* rest of structure - operation specific
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*/
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struct ieee80211_alq_rec {
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uint32_t r_timestamp; /* XXX may wrap! */
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uint16_t r_wlan; /* wlan interface number */
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uint8_t r_version; /* version */
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uint8_t r_op; /* top-level operation id */
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u_char r_payload[IEEE80211_ALQ_PAYLOAD_SIZE];
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/* operation-specific payload */
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};
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/* General logging function */
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extern void ieee80211_alq_log(struct ieee80211vap *vap, uint8_t op, u_char *p, int l);
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#endif /* __IEEE80211_ALQ_H__ */
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