1/* $KAME: altq_priq.h,v 1.7 2003/10/03 05:05:15 kjc Exp $ */
2/*
| 1/*-
|
3 * Copyright (C) 2000-2003
4 * Sony Computer Science Laboratories Inc. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY SONY CSL AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL SONY CSL OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
| 2 * Copyright (C) 2000-2003
3 * Sony Computer Science Laboratories Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY SONY CSL AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL SONY CSL OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
|
| 25 *
26 * $KAME: altq_priq.h,v 1.7 2003/10/03 05:05:15 kjc Exp $
27 * $FreeBSD: head/sys/net/altq/altq_priq.h 281613 2015-04-16 20:22:40Z glebius $
|
26 */
27
28#ifndef _ALTQ_ALTQ_PRIQ_H_
29#define _ALTQ_ALTQ_PRIQ_H_
30
| 28 */
29
30#ifndef _ALTQ_ALTQ_PRIQ_H_
31#define _ALTQ_ALTQ_PRIQ_H_
32
|
31#include
32#include
33#include
34#include
| 33#include <net/altq/altq.h>
34#include <net/altq/altq_classq.h>
35#include <net/altq/altq_red.h>
36#include <net/altq/altq_rio.h>
|
35
36#ifdef __cplusplus
37extern "C" {
38#endif
39
40#define PRIQ_MAXPRI 16 /* upper limit of the number of priorities */
41
42#ifdef ALTQ3_COMPAT
43struct priq_interface {
44 char ifname[IFNAMSIZ]; /* interface name (e.g., fxp0) */
45 u_long arg; /* request-specific argument */
46};
47
48struct priq_add_class {
49 struct priq_interface iface;
50 int pri; /* priority (0 is the lowest) */
51 int qlimit; /* queue size limit */
52 int flags; /* misc flags (see below) */
53
54 u_int32_t class_handle; /* return value */
55};
56#endif /* ALTQ3_COMPAT */
57
58/* priq class flags */
59#define PRCF_RED 0x0001 /* use RED */
60#define PRCF_ECN 0x0002 /* use RED/ECN */
61#define PRCF_RIO 0x0004 /* use RIO */
62#define PRCF_CLEARDSCP 0x0010 /* clear diffserv codepoint */
63#define PRCF_DEFAULTCLASS 0x1000 /* default class */
64
65/* special class handles */
66#define PRIQ_NULLCLASS_HANDLE 0
67
68#ifdef ALTQ3_COMPAT
69struct priq_delete_class {
70 struct priq_interface iface;
71 u_int32_t class_handle;
72};
73
74struct priq_modify_class {
75 struct priq_interface iface;
76 u_int32_t class_handle;
77 int pri;
78 int qlimit;
79 int flags;
80};
81
82struct priq_add_filter {
83 struct priq_interface iface;
84 u_int32_t class_handle;
85 struct flow_filter filter;
86
87 u_long filter_handle; /* return value */
88};
89
90struct priq_delete_filter {
91 struct priq_interface iface;
92 u_long filter_handle;
93};
94#endif /* ALTQ3_COMPAT */
95
96struct priq_classstats {
97 u_int32_t class_handle;
98
99 u_int qlength;
100 u_int qlimit;
101 u_int period;
102 struct pktcntr xmitcnt; /* transmitted packet counter */
103 struct pktcntr dropcnt; /* dropped packet counter */
104
105 /* red and rio related info */
106 int qtype;
107 struct redstats red[3]; /* rio has 3 red stats */
108};
109
110#ifdef ALTQ3_COMPAT
111struct priq_class_stats {
112 struct priq_interface iface;
113 int maxpri; /* in/out */
114
115 struct priq_classstats *stats; /* pointer to stats array */
116};
117
118#define PRIQ_IF_ATTACH _IOW('Q', 1, struct priq_interface)
119#define PRIQ_IF_DETACH _IOW('Q', 2, struct priq_interface)
120#define PRIQ_ENABLE _IOW('Q', 3, struct priq_interface)
121#define PRIQ_DISABLE _IOW('Q', 4, struct priq_interface)
122#define PRIQ_CLEAR _IOW('Q', 5, struct priq_interface)
123#define PRIQ_ADD_CLASS _IOWR('Q', 7, struct priq_add_class)
124#define PRIQ_DEL_CLASS _IOW('Q', 8, struct priq_delete_class)
125#define PRIQ_MOD_CLASS _IOW('Q', 9, struct priq_modify_class)
126#define PRIQ_ADD_FILTER _IOWR('Q', 10, struct priq_add_filter)
127#define PRIQ_DEL_FILTER _IOW('Q', 11, struct priq_delete_filter)
128#define PRIQ_GETSTATS _IOWR('Q', 12, struct priq_class_stats)
129
130#endif /* ALTQ3_COMPAT */
131
132#ifdef _KERNEL
133
134struct priq_class {
135 u_int32_t cl_handle; /* class handle */
136 class_queue_t *cl_q; /* class queue structure */
137 struct red *cl_red; /* RED state */
138 int cl_pri; /* priority */
139 int cl_flags; /* class flags */
140 struct priq_if *cl_pif; /* back pointer to pif */
141 struct altq_pktattr *cl_pktattr; /* saved header used by ECN */
142
143 /* statistics */
144 u_int cl_period; /* backlog period */
145 struct pktcntr cl_xmitcnt; /* transmitted packet counter */
146 struct pktcntr cl_dropcnt; /* dropped packet counter */
147};
148
149/*
150 * priq interface state
151 */
152struct priq_if {
153 struct priq_if *pif_next; /* interface state list */
154 struct ifaltq *pif_ifq; /* backpointer to ifaltq */
155 u_int pif_bandwidth; /* link bandwidth in bps */
156 int pif_maxpri; /* max priority in use */
157 struct priq_class *pif_default; /* default class */
158 struct priq_class *pif_classes[PRIQ_MAXPRI]; /* classes */
159#ifdef ALTQ3_CLFIER_COMPAT
160 struct acc_classifier pif_classifier; /* classifier */
161#endif
162};
163
164#endif /* _KERNEL */
165
166#ifdef __cplusplus
167}
168#endif
169
170#endif /* _ALTQ_ALTQ_PRIQ_H_ */
| 37
38#ifdef __cplusplus
39extern "C" {
40#endif
41
42#define PRIQ_MAXPRI 16 /* upper limit of the number of priorities */
43
44#ifdef ALTQ3_COMPAT
45struct priq_interface {
46 char ifname[IFNAMSIZ]; /* interface name (e.g., fxp0) */
47 u_long arg; /* request-specific argument */
48};
49
50struct priq_add_class {
51 struct priq_interface iface;
52 int pri; /* priority (0 is the lowest) */
53 int qlimit; /* queue size limit */
54 int flags; /* misc flags (see below) */
55
56 u_int32_t class_handle; /* return value */
57};
58#endif /* ALTQ3_COMPAT */
59
60/* priq class flags */
61#define PRCF_RED 0x0001 /* use RED */
62#define PRCF_ECN 0x0002 /* use RED/ECN */
63#define PRCF_RIO 0x0004 /* use RIO */
64#define PRCF_CLEARDSCP 0x0010 /* clear diffserv codepoint */
65#define PRCF_DEFAULTCLASS 0x1000 /* default class */
66
67/* special class handles */
68#define PRIQ_NULLCLASS_HANDLE 0
69
70#ifdef ALTQ3_COMPAT
71struct priq_delete_class {
72 struct priq_interface iface;
73 u_int32_t class_handle;
74};
75
76struct priq_modify_class {
77 struct priq_interface iface;
78 u_int32_t class_handle;
79 int pri;
80 int qlimit;
81 int flags;
82};
83
84struct priq_add_filter {
85 struct priq_interface iface;
86 u_int32_t class_handle;
87 struct flow_filter filter;
88
89 u_long filter_handle; /* return value */
90};
91
92struct priq_delete_filter {
93 struct priq_interface iface;
94 u_long filter_handle;
95};
96#endif /* ALTQ3_COMPAT */
97
98struct priq_classstats {
99 u_int32_t class_handle;
100
101 u_int qlength;
102 u_int qlimit;
103 u_int period;
104 struct pktcntr xmitcnt; /* transmitted packet counter */
105 struct pktcntr dropcnt; /* dropped packet counter */
106
107 /* red and rio related info */
108 int qtype;
109 struct redstats red[3]; /* rio has 3 red stats */
110};
111
112#ifdef ALTQ3_COMPAT
113struct priq_class_stats {
114 struct priq_interface iface;
115 int maxpri; /* in/out */
116
117 struct priq_classstats *stats; /* pointer to stats array */
118};
119
120#define PRIQ_IF_ATTACH _IOW('Q', 1, struct priq_interface)
121#define PRIQ_IF_DETACH _IOW('Q', 2, struct priq_interface)
122#define PRIQ_ENABLE _IOW('Q', 3, struct priq_interface)
123#define PRIQ_DISABLE _IOW('Q', 4, struct priq_interface)
124#define PRIQ_CLEAR _IOW('Q', 5, struct priq_interface)
125#define PRIQ_ADD_CLASS _IOWR('Q', 7, struct priq_add_class)
126#define PRIQ_DEL_CLASS _IOW('Q', 8, struct priq_delete_class)
127#define PRIQ_MOD_CLASS _IOW('Q', 9, struct priq_modify_class)
128#define PRIQ_ADD_FILTER _IOWR('Q', 10, struct priq_add_filter)
129#define PRIQ_DEL_FILTER _IOW('Q', 11, struct priq_delete_filter)
130#define PRIQ_GETSTATS _IOWR('Q', 12, struct priq_class_stats)
131
132#endif /* ALTQ3_COMPAT */
133
134#ifdef _KERNEL
135
136struct priq_class {
137 u_int32_t cl_handle; /* class handle */
138 class_queue_t *cl_q; /* class queue structure */
139 struct red *cl_red; /* RED state */
140 int cl_pri; /* priority */
141 int cl_flags; /* class flags */
142 struct priq_if *cl_pif; /* back pointer to pif */
143 struct altq_pktattr *cl_pktattr; /* saved header used by ECN */
144
145 /* statistics */
146 u_int cl_period; /* backlog period */
147 struct pktcntr cl_xmitcnt; /* transmitted packet counter */
148 struct pktcntr cl_dropcnt; /* dropped packet counter */
149};
150
151/*
152 * priq interface state
153 */
154struct priq_if {
155 struct priq_if *pif_next; /* interface state list */
156 struct ifaltq *pif_ifq; /* backpointer to ifaltq */
157 u_int pif_bandwidth; /* link bandwidth in bps */
158 int pif_maxpri; /* max priority in use */
159 struct priq_class *pif_default; /* default class */
160 struct priq_class *pif_classes[PRIQ_MAXPRI]; /* classes */
161#ifdef ALTQ3_CLFIER_COMPAT
162 struct acc_classifier pif_classifier; /* classifier */
163#endif
164};
165
166#endif /* _KERNEL */
167
168#ifdef __cplusplus
169}
170#endif
171
172#endif /* _ALTQ_ALTQ_PRIQ_H_ */
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