altq.h revision 1.1
1 /* $KAME: altq.h,v 1.6 2000/12/14 08:12:45 thorpej Exp $ */ 2 3 /* 4 * Copyright (C) 1998-2000 5 * Sony Computer Science Laboratories Inc. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY SONY CSL AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL SONY CSL OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 #ifndef _ALTQ_ALTQ_H_ 29 #define _ALTQ_ALTQ_H_ 30 31 #include <sys/param.h> 32 #include <sys/ioccom.h> 33 #include <sys/queue.h> 34 #include <netinet/in.h> 35 36 #ifndef IFNAMSIZ 37 #define IFNAMSIZ 16 38 #endif 39 40 /* altq discipline type */ 41 #define ALTQT_NONE 0 /* reserved */ 42 #define ALTQT_CBQ 1 /* cbq */ 43 #define ALTQT_WFQ 2 /* wfq */ 44 #define ALTQT_AFMAP 3 /* afmap */ 45 #define ALTQT_FIFOQ 4 /* fifoq */ 46 #define ALTQT_RED 5 /* red */ 47 #define ALTQT_RIO 6 /* rio */ 48 #define ALTQT_LOCALQ 7 /* local use */ 49 #define ALTQT_HFSC 8 /* hfsc */ 50 #define ALTQT_CDNR 9 /* traffic conditioner */ 51 #define ALTQT_BLUE 10 /* blue */ 52 #define ALTQT_PRIQ 11 /* priority queue */ 53 #define ALTQT_MAX 12 /* should be max discipline type + 1 */ 54 55 struct altqreq { 56 char ifname[IFNAMSIZ]; /* if name, e.g. "en0" */ 57 u_long arg; /* request-specific argument */ 58 }; 59 60 /* simple token backet meter profile */ 61 struct tb_profile { 62 u_int rate; /* rate in bit-per-sec */ 63 u_int depth; /* depth in bytes */ 64 }; 65 66 struct tbrreq { 67 char ifname[IFNAMSIZ]; /* if name, e.g. "en0" */ 68 struct tb_profile tb_prof; /* token bucket profile */ 69 }; 70 71 /* 72 * common network flow info structure 73 */ 74 struct flowinfo { 75 u_char fi_len; /* total length */ 76 u_char fi_family; /* address family */ 77 u_int8_t fi_data[46]; /* actually longer; address family 78 specific flow info. */ 79 }; 80 81 /* 82 * flow info structure for internet protocol family. 83 * (currently this is the only protocol family supported) 84 */ 85 struct flowinfo_in { 86 u_char fi_len; /* sizeof(struct flowinfo_in) */ 87 u_char fi_family; /* AF_INET */ 88 u_int8_t fi_proto; /* IPPROTO_XXX */ 89 u_int8_t fi_tos; /* type-of-service */ 90 struct in_addr fi_dst; /* dest address */ 91 struct in_addr fi_src; /* src address */ 92 u_int16_t fi_dport; /* dest port */ 93 u_int16_t fi_sport; /* src port */ 94 u_int32_t fi_gpi; /* generalized port id for ipsec */ 95 u_int8_t _pad[28]; /* make the size equal to 96 flowinfo_in6 */ 97 }; 98 99 #ifdef SIN6_LEN 100 struct flowinfo_in6 { 101 u_char fi6_len; /* sizeof(struct flowinfo_in6) */ 102 u_char fi6_family; /* AF_INET6 */ 103 u_int8_t fi6_proto; /* IPPROTO_XXX */ 104 u_int8_t fi6_tclass; /* traffic class */ 105 u_int32_t fi6_flowlabel; /* ipv6 flowlabel */ 106 u_int16_t fi6_dport; /* dest port */ 107 u_int16_t fi6_sport; /* src port */ 108 u_int32_t fi6_gpi; /* generalized port id */ 109 struct in6_addr fi6_dst; /* dest address */ 110 struct in6_addr fi6_src; /* src address */ 111 }; 112 #endif /* INET6 */ 113 114 /* 115 * flow filters for AF_INET and AF_INET6 116 */ 117 struct flow_filter { 118 int ff_ruleno; 119 struct flowinfo_in ff_flow; 120 struct { 121 struct in_addr mask_dst; 122 struct in_addr mask_src; 123 u_int8_t mask_tos; 124 u_int8_t _pad[3]; 125 } ff_mask; 126 u_int8_t _pad2[24]; /* make the size equal to flow_filter6 */ 127 }; 128 129 #ifdef SIN6_LEN 130 struct flow_filter6 { 131 int ff_ruleno; 132 struct flowinfo_in6 ff_flow6; 133 struct { 134 struct in6_addr mask6_dst; 135 struct in6_addr mask6_src; 136 u_int8_t mask6_tclass; 137 u_int8_t _pad[3]; 138 } ff_mask6; 139 }; 140 #endif /* INET6 */ 141 142 /* 143 * generic packet counter 144 */ 145 struct pktcntr { 146 u_int64_t packets; 147 u_int64_t bytes; 148 }; 149 150 #define PKTCNTR_ADD(cntr, len) \ 151 do { (cntr)->packets++; (cntr)->bytes += len; } while (0) 152 153 /* 154 * altq related ioctls 155 */ 156 #define ALTQGTYPE _IOWR('q', 0, struct altqreq) /* get queue type */ 157 #if 0 158 /* 159 * these ioctls are currently discipline-specific but could be shared 160 * in the future. 161 */ 162 #define ALTQATTACH _IOW('q', 1, struct altqreq) /* attach discipline */ 163 #define ALTQDETACH _IOW('q', 2, struct altqreq) /* detach discipline */ 164 #define ALTQENABLE _IOW('q', 3, struct altqreq) /* enable discipline */ 165 #define ALTQDISABLE _IOW('q', 4, struct altqreq) /* disable discipline*/ 166 #define ALTQCLEAR _IOW('q', 5, struct altqreq) /* (re)initialize */ 167 #define ALTQCONFIG _IOWR('q', 6, struct altqreq) /* set config params */ 168 #define ALTQADDCLASS _IOWR('q', 7, struct altqreq) /* add a class */ 169 #define ALTQMODCLASS _IOWR('q', 8, struct altqreq) /* modify a class */ 170 #define ALTQDELCLASS _IOWR('q', 9, struct altqreq) /* delete a class */ 171 #define ALTQADDFILTER _IOWR('q', 10, struct altqreq) /* add a filter */ 172 #define ALTQDELFILTER _IOWR('q', 11, struct altqreq) /* delete a filter */ 173 #define ALTQGETSTATS _IOWR('q', 12, struct altqreq) /* get statistics */ 174 #define ALTQGETCNTR _IOWR('q', 13, struct altqreq) /* get a pkt counter */ 175 #endif /* 0 */ 176 #define ALTQTBRSET _IOW('q', 14, struct tbrreq) /* set tb regulator */ 177 #define ALTQTBRGET _IOWR('q', 15, struct tbrreq) /* get tb regulator */ 178 179 /* queue macros only in FreeBSD */ 180 #ifndef LIST_EMPTY 181 #define LIST_EMPTY(head) ((head)->lh_first == NULL) 182 #endif 183 #ifndef LIST_FOREACH 184 #define LIST_FOREACH(var, head, field) \ 185 for((var) = (head)->lh_first; (var); (var) = (var)->field.le_next) 186 #endif 187 188 #ifdef KERNEL 189 #ifndef _KERNEL 190 #define _KERNEL 191 #endif 192 #endif 193 194 #ifdef _KERNEL 195 #include <altq/altq_var.h> 196 #endif 197 198 #endif /* _ALTQ_ALTQ_H_ */ 199
Indexes created Mon Sep 29 21:09:56 GMT 2025