altq_afmap.h

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    1 /*      $NetBSD: altq_afmap.h,v 1.2 2000/12/14 08:49:49 thorpej Exp $   */
    2 /*      $KAME: altq_afmap.h,v 1.5 2000/12/14 08:12:45 thorpej Exp $     */
    3 
    4 /*
    5  * Copyright (C) 1997-2000
    6  *      Sony Computer Science Laboratories Inc.  All rights reserved.
    7  *
    8  * Redistribution and use in source and binary forms, with or without
    9  * modification, are permitted provided that the following conditions
   10  * are met:
   11  * 1. Redistributions of source code must retain the above copyright
   12  *    notice, this list of conditions and the following disclaimer.
   13  * 2. Redistributions in binary form must reproduce the above copyright
   14  *    notice, this list of conditions and the following disclaimer in the
   15  *    documentation and/or other materials provided with the distribution.
   16  *
   17  * THIS SOFTWARE IS PROVIDED BY SONY CSL AND CONTRIBUTORS ``AS IS'' AND
   18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   20  * ARE DISCLAIMED.  IN NO EVENT SHALL SONY CSL OR CONTRIBUTORS BE LIABLE
   21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   27  * SUCH DAMAGE.
   28  */
   29 
   30 #ifndef _ALTQ_ALTQ_AFMAP_H_
   31 #define _ALTQ_ALTQ_AFMAP_H_
   32 
   33 #include <sys/queue.h>
   34 #include <altq/altq.h>
   35 
   36 struct atm_flowmap {
   37         char            af_ifname[IFNAMSIZ];    /* if name, e.g. "en0" */
   38         u_int8_t        af_vpi;
   39         u_int16_t       af_vci;
   40         u_int32_t       af_pcr;                 /* peek cell rate */
   41         union {
   42                 struct flowinfo       afu_fi;
   43                 struct flowinfo_in    afu_fi4;
   44 #ifdef SIN6_LEN
   45                 struct flowinfo_in6   afu_fi6;
   46 #endif
   47         } af_fiu;
   48 #define af_flowinfo     af_fiu.afu_fi
   49 #define af_flowinfo4    af_fiu.afu_fi4
   50 #define af_flowinfo6    af_fiu.afu_fi6
   51 
   52         /* statistics */
   53         u_int32_t       afs_packets;            /* total packet count */
   54         u_int32_t       afs_bytes;              /* total byte count */
   55 };
   56 
   57 /* set or get flowmap */
   58 #define AFM_ADDFMAP     _IOWR('F', 30, struct atm_flowmap)
   59 #define AFM_DELFMAP     _IOWR('F', 31, struct atm_flowmap)
   60 #define AFM_CLEANFMAP   _IOWR('F', 32, struct atm_flowmap)
   61 #define AFM_GETFMAP     _IOWR('F', 33, struct atm_flowmap)
   62 
   63 #ifdef _KERNEL
   64 
   65 /* per flow information */
   66 struct afm {
   67         LIST_ENTRY(afm)         afm_list;
   68         u_int16_t               afm_vci;
   69         u_int8_t                afm_vpi;
   70         union {
   71                 struct flowinfo      afmu_fi;
   72                 struct flowinfo_in   afmu_fi4;
   73 #ifdef SIN6_LEN
   74                 struct flowinfo_in6  afmu_fi6;
   75 #endif
   76         } afm_fiu;
   77 #define afm_flowinfo    afm_fiu.afmu_fi
   78 #define afm_flowinfo4   afm_fiu.afmu_fi4
   79 #define afm_flowinfo6   afm_fiu.afmu_fi6
   80 
   81         /* statistics */
   82         u_int32_t               afms_packets;   /* total packet count */
   83         u_int32_t               afms_bytes;     /* total byte count */
   84 };
   85 
   86 /* per interface */
   87 struct afm_head {
   88         LIST_ENTRY(afm_head)    afh_chain;
   89         LIST_HEAD(, afm)        afh_head;
   90         struct ifnet            *afh_ifp;
   91 };
   92 
   93 struct afm      *afm_top __P((struct ifnet *));
   94 int             afm_alloc __P((struct ifnet *));
   95 int             afm_dealloc __P((struct ifnet *));
   96 int             afm_add __P((struct ifnet *, struct atm_flowmap *));
   97 int             afm_remove __P((struct afm *));
   98 int             afm_removeall __P((struct ifnet *));
   99 struct          afm *afm_lookup __P((struct ifnet *, int, int));
  100 struct afm      *afm_match __P((struct ifnet *, struct flowinfo *));
  101 
  102 #endif /* _KERNEL */
  103 
  104 #endif /* _ALTQ_ALTQ_AFMAP_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/altq/altq_afmap.h

FreeBSD/Linux Kernel Cross Reference
sys/altq/altq_afmap.h