/* $OpenBSD: altq.h,v 1.5 2003/01/30 09:55:42 henning Exp $ */ /* $KAME: altq.h,v 1.6 2000/12/14 08:12:45 thorpej Exp $ */ /* * Copyright (C) 1998-2000 * 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_H_ #define _ALTQ_ALTQ_H_ #include #include #include #include #ifndef IFNAMSIZ #define IFNAMSIZ 16 #endif /* altq discipline type */ #define ALTQT_NONE 0 /* reserved */ #define ALTQT_CBQ 1 /* cbq */ #define ALTQT_WFQ 2 /* wfq */ #define ALTQT_AFMAP 3 /* afmap */ #define ALTQT_FIFOQ 4 /* fifoq */ #define ALTQT_RED 5 /* red */ #define ALTQT_RIO 6 /* rio */ #define ALTQT_LOCALQ 7 /* local use */ #define ALTQT_HFSC 8 /* hfsc */ #define ALTQT_CDNR 9 /* traffic conditioner */ #define ALTQT_BLUE 10 /* blue */ #define ALTQT_PRIQ 11 /* priority queue */ #define ALTQT_MAX 12 /* should be max discipline type + 1 */ struct altqreq { char ifname[IFNAMSIZ]; /* if name, e.g. "en0" */ u_long arg; /* request-specific argument */ }; /* simple token backet meter profile */ struct tb_profile { u_int rate; /* rate in bit-per-sec */ u_int depth; /* depth in bytes */ }; struct tbrreq { char ifname[IFNAMSIZ]; /* if name, e.g. "en0" */ struct tb_profile tb_prof; /* token bucket profile */ }; /* * common network flow info structure */ struct flowinfo { u_char fi_len; /* total length */ u_char fi_family; /* address family */ u_int8_t fi_data[46]; /* actually longer; address family specific flow info. */ }; /* * flow info structure for internet protocol family. * (currently this is the only protocol family supported) */ struct flowinfo_in { u_char fi_len; /* sizeof(struct flowinfo_in) */ u_char fi_family; /* AF_INET */ u_int8_t fi_proto; /* IPPROTO_XXX */ u_int8_t fi_tos; /* type-of-service */ struct in_addr fi_dst; /* dest address */ struct in_addr fi_src; /* src address */ u_int16_t fi_dport; /* dest port */ u_int16_t fi_sport; /* src port */ u_int32_t fi_gpi; /* generalized port id for ipsec */ u_int8_t _pad[28]; /* make the size equal to flowinfo_in6 */ }; #ifdef SIN6_LEN struct flowinfo_in6 { u_char fi6_len; /* sizeof(struct flowinfo_in6) */ u_char fi6_family; /* AF_INET6 */ u_int8_t fi6_proto; /* IPPROTO_XXX */ u_int8_t fi6_tclass; /* traffic class */ u_int32_t fi6_flowlabel; /* ipv6 flowlabel */ u_int16_t fi6_dport; /* dest port */ u_int16_t fi6_sport; /* src port */ u_int32_t fi6_gpi; /* generalized port id */ struct in6_addr fi6_dst; /* dest address */ struct in6_addr fi6_src; /* src address */ }; #endif /* INET6 */ /* * flow filters for AF_INET and AF_INET6 */ struct flow_filter { int ff_ruleno; struct flowinfo_in ff_flow; struct { struct in_addr mask_dst; struct in_addr mask_src; u_int8_t mask_tos; u_int8_t _pad[3]; } ff_mask; u_int8_t _pad2[24]; /* make size equal to flow_filter6 */ }; #ifdef SIN6_LEN struct flow_filter6 { int ff_ruleno; struct flowinfo_in6 ff_flow6; struct { struct in6_addr mask6_dst; struct in6_addr mask6_src; u_int8_t mask6_tclass; u_int8_t _pad[3]; } ff_mask6; }; #endif /* INET6 */ /* * generic packet counter */ struct pktcntr { u_int64_t packets; u_int64_t bytes; }; #define PKTCNTR_ADD(cntr, len) \ do { (cntr)->packets++; (cntr)->bytes += len; } while (0) /* * altq related ioctls */ #define ALTQGTYPE _IOWR('q', 0, struct altqreq) /* get queue type */ #if 0 /* * these ioctls are currently discipline-specific but could be shared * in the future. */ #define ALTQATTACH _IOW('q', 1, struct altqreq) /* attach discipline */ #define ALTQDETACH _IOW('q', 2, struct altqreq) /* detach discipline */ #define ALTQENABLE _IOW('q', 3, struct altqreq) /* enable discipline */ #define ALTQDISABLE _IOW('q', 4, struct altqreq) /* disable discipline*/ #define ALTQCLEAR _IOW('q', 5, struct altqreq) /* (re)initialize */ #define ALTQCONFIG _IOWR('q', 6, struct altqreq) /* set config params */ #define ALTQADDCLASS _IOWR('q', 7, struct altqreq) /* add a class */ #define ALTQMODCLASS _IOWR('q', 8, struct altqreq) /* modify a class */ #define ALTQDELCLASS _IOWR('q', 9, struct altqreq) /* delete a class */ #define ALTQADDFILTER _IOWR('q', 10, struct altqreq) /* add a filter */ #define ALTQDELFILTER _IOWR('q', 11, struct altqreq) /* delete a filter */ #define ALTQGETSTATS _IOWR('q', 12, struct altqreq) /* get statistics */ #define ALTQGETCNTR _IOWR('q', 13, struct altqreq) /* get a pkt counter */ #endif /* 0 */ #define ALTQTBRSET _IOW('q', 14, struct tbrreq) /* set tb regulator */ #define ALTQTBRGET _IOWR('q', 15, struct tbrreq) /* get tb regulator */ /* queue macros only in FreeBSD */ #ifndef LIST_EMPTY #define LIST_EMPTY(head) ((head)->lh_first == NULL) #endif #ifndef LIST_FOREACH #define LIST_FOREACH(var, head, field) \ for ((var) = (head)->lh_first; (var); (var) = (var)->field.le_next) #endif #ifdef KERNEL #ifndef _KERNEL #define _KERNEL #endif #endif #ifdef _KERNEL #include #endif #endif /* _ALTQ_ALTQ_H_ */