The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/net80211/ieee80211_alq.h

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    1 /*-
    2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
    3  *
    4  * Copyright (c) 2011 Adrian Chadd, Xenion Lty Ltd
    5  * All rights reserved.
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  * 1. Redistributions of source code must retain the above copyright
   11  *    notice, this list of conditions and the following disclaimer.
   12  * 2. Redistributions in binary form must reproduce the above copyright
   13  *    notice, this list of conditions and the following disclaimer in the
   14  *    documentation and/or other materials provided with the distribution.
   15  *
   16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   26  *
   27  * $FreeBSD: releng/12.0/sys/net80211/ieee80211_alq.h 326272 2017-11-27 15:23:17Z pfg $
   28  */
   29 #ifndef __IEEE80211_ALQ_H__
   30 #define __IEEE80211_ALQ_H__
   31 
   32 #define IEEE80211_ALQ_MAX_PAYLOAD       1024
   33 
   34 /*
   35  * timestamp
   36  * wlan interface
   37  * operation
   38  * sub-operation
   39  * rest of structure - operation specific
   40  */
   41 
   42 #define IEEE80211_ALQ_SRC_NET80211      0x0001
   43 /* Drivers define their own numbers above 0xff */
   44 
   45 struct ieee80211_alq_rec {
   46         uint64_t        r_timestamp;    /* XXX may wrap! */
   47         uint32_t        r_threadid;     /* current thread id */
   48         uint16_t        r_wlan;         /* wlan interface number */
   49         uint16_t        r_src;          /* source - driver, net80211 */
   50         uint32_t        r_flags;        /* flags */
   51         uint32_t        r_op;           /* top-level operation id */
   52         uint32_t        r_len;          /* length of hdr + payload */
   53         /* Operation payload follows here */
   54 };
   55 
   56 /* General logging function */
   57 extern  int ieee80211_alq_log(struct ieee80211com *ic,
   58             struct ieee80211vap *vap, uint32_t op, uint32_t flags,
   59             uint16_t srcid, const uint8_t *src, size_t len);
   60 
   61 #endif  /* __IEEE80211_ALQ_H__ */

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