1/* $NetBSD: altq_afmap.h,v 1.4 2025/01/14 13:49:17 joe Exp $ */
2/* $KAME: altq_afmap.h,v 1.6 2002/04/03 05:38:50 kjc Exp $ */
3
4/*
5 * Copyright (C) 1997-2002
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
36struct 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 */
66struct 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 */
87struct afm_head {
88 LIST_ENTRY(afm_head) afh_chain;
89 LIST_HEAD(, afm) afh_head;
90 struct ifnet *afh_ifp;
91};
92
93struct afm *afm_top(struct ifnet *);
94int afm_alloc(struct ifnet *);
95int afm_dealloc(struct ifnet *);
96int afm_add(struct ifnet *, struct atm_flowmap *);
97int afm_remove(struct afm *);
98int afm_removeall(struct ifnet *);
99struct afm *afm_lookup(struct ifnet *, int, int);
100struct afm *afm_match(struct ifnet *, struct flowinfo *);
101struct afm_head *afmhead_if(struct ifnet *);
102
103#endif /* _KERNEL */
104
105#endif /* _ALTQ_ALTQ_AFMAP_H_ */