/* $NetBSD: altq_afmap.h,v 1.4 2025/01/14 13:49:17 joe Exp $ */
/* $KAME: altq_afmap.h,v 1.6 2002/04/03 05:38:50 kjc Exp $ */
/*
* Copyright (C) 1997-2002
* Sony Computer Science Laboratories Inc. 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 SONY CSL AND CONTRIBUTORS ``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 SONY CSL OR CONTRIBUTORS 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.
*/
#ifndef _ALTQ_ALTQ_AFMAP_H_
#define _ALTQ_ALTQ_AFMAP_H_
#include <sys/queue.h>
#include <altq/altq.h>
struct atm_flowmap {
char af_ifname[IFNAMSIZ]; /* if name, e.g. "en0" */
u_int8_t af_vpi;
u_int16_t af_vci;
u_int32_t af_pcr; /* peek cell rate */
union {
struct flowinfo afu_fi;
struct flowinfo_in afu_fi4;
#ifdef SIN6_LEN
struct flowinfo_in6 afu_fi6;
#endif
} af_fiu;
#define af_flowinfo af_fiu.afu_fi
#define af_flowinfo4 af_fiu.afu_fi4
#define af_flowinfo6 af_fiu.afu_fi6
/* statistics */
u_int32_t afs_packets; /* total packet count */
u_int32_t afs_bytes; /* total byte count */
};
/* set or get flowmap */
#define AFM_ADDFMAP _IOWR('F', 30, struct atm_flowmap)
#define AFM_DELFMAP _IOWR('F', 31, struct atm_flowmap)
#define AFM_CLEANFMAP _IOWR('F', 32, struct atm_flowmap)
#define AFM_GETFMAP _IOWR('F', 33, struct atm_flowmap)
#ifdef _KERNEL
/* per flow information */
struct afm {
LIST_ENTRY(afm) afm_list;
u_int16_t afm_vci;
u_int8_t afm_vpi;
union {
struct flowinfo afmu_fi;
struct flowinfo_in afmu_fi4;
#ifdef SIN6_LEN
struct flowinfo_in6 afmu_fi6;
#endif
} afm_fiu;
#define afm_flowinfo afm_fiu.afmu_fi
#define afm_flowinfo4 afm_fiu.afmu_fi4
#define afm_flowinfo6 afm_fiu.afmu_fi6
/* statistics */
u_int32_t afms_packets; /* total packet count */
u_int32_t afms_bytes; /* total byte count */
};
/* per interface */
struct afm_head {
LIST_ENTRY(afm_head) afh_chain;
LIST_HEAD(, afm) afh_head;
struct ifnet *afh_ifp;
};
struct afm *afm_top(struct ifnet *);
int afm_alloc(struct ifnet *);
int afm_dealloc(struct ifnet *);
int afm_add(struct ifnet *, struct atm_flowmap *);
int afm_remove(struct afm *);
int afm_removeall(struct ifnet *);
struct afm *afm_lookup(struct ifnet *, int, int);
struct afm *afm_match(struct ifnet *, struct flowinfo *);
struct afm_head *afmhead_if(struct ifnet *);
#endif /* _KERNEL */
#endif /* _ALTQ_ALTQ_AFMAP_H_ */
