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+/* $KAME: altq.h,v 1.10 2003/07/10 12:07:47 kjc Exp $ */
+
+/*
+ * Copyright (C) 1998-2003
+ * 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_
+
+#if 1
+/*
+ * allow altq-3 (altqd(8) and /dev/altq) to coexist with the new pf-based altq.
+ * altq3 is mainly for research experiments. pf-based altq is for daily use.
+ */
+#define ALTQ3_COMPAT /* for compatibility with altq-3 */
+#define ALTQ3_CLFIER_COMPAT /* for compatibility with altq-3 classifier */
+#endif
+
+#ifdef ALTQ3_COMPAT
+#include <sys/param.h>
+#include <sys/ioccom.h>
+#include <sys/queue.h>
+#include <netinet/in.h>
+
+#ifndef IFNAMSIZ
+#define IFNAMSIZ 16
+#endif
+#endif /* ALTQ3_COMPAT */
+
+/* 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_JOBS 12 /* JoBS */
+#define ALTQT_MAX 13 /* should be max discipline type + 1 */
+
+#ifdef ALTQ3_COMPAT
+struct altqreq {
+ char ifname[IFNAMSIZ]; /* if name, e.g. "en0" */
+ u_long arg; /* request-specific argument */
+};
+#endif
+
+/* simple token backet meter profile */
+struct tb_profile {
+ u_int rate; /* rate in bit-per-sec */
+ u_int depth; /* depth in bytes */
+};
+
+#ifdef ALTQ3_COMPAT
+struct tbrreq {
+ char ifname[IFNAMSIZ]; /* if name, e.g. "en0" */
+ struct tb_profile tb_prof; /* token bucket profile */
+};
+
+#ifdef ALTQ3_CLFIER_COMPAT
+/*
+ * 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 the 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 */
+#endif /* ALTQ3_CLFIER_COMPAT */
+#endif /* ALTQ3_COMPAT */
+
+/*
+ * 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 (/*CONSTCOND*/ 0)
+
+#ifdef ALTQ3_COMPAT
+/*
+ * 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 */
+#endif /* ALTQ3_COMPAT */
+
+#ifdef _KERNEL
+#include <altq/altq_var.h>
+#endif
+
+#endif /* _ALTQ_ALTQ_H_ */