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

     /*-
      * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
      *
      * Copyright (c) 2011 Adrian Chadd, Xenion Lty Ltd
      * 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: releng/12.0/sys/net80211/ieee80211_alq.h 326272 2017-11-27 15:23:17Z pfg $
     */
    #ifndef __IEEE80211_ALQ_H__
    #define __IEEE80211_ALQ_H__
    
    #define IEEE80211_ALQ_MAX_PAYLOAD       1024
    
    /*
     * timestamp
     * wlan interface
     * operation
     * sub-operation
     * rest of structure - operation specific
     */
    
    #define IEEE80211_ALQ_SRC_NET80211      0x0001
    /* Drivers define their own numbers above 0xff */
    
    struct ieee80211_alq_rec {
            uint64_t        r_timestamp;    /* XXX may wrap! */
            uint32_t        r_threadid;     /* current thread id */
            uint16_t        r_wlan;         /* wlan interface number */
            uint16_t        r_src;          /* source - driver, net80211 */
            uint32_t        r_flags;        /* flags */
            uint32_t        r_op;           /* top-level operation id */
            uint32_t        r_len;          /* length of hdr + payload */
            /* Operation payload follows here */
    };
    
    /* General logging function */
    extern  int ieee80211_alq_log(struct ieee80211com *ic,
                struct ieee80211vap *vap, uint32_t op, uint32_t flags,
                uint16_t srcid, const uint8_t *src, size_t len);
    
    #endif  /* __IEEE80211_ALQ_H__ */

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