/* $OpenBSD: altq_var.h,v 1.17 2011/10/07 17:10:08 henning Exp $ */ /* $KAME: altq_var.h,v 1.8 2001/02/09 09:44:41 kjc 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_VAR_H_ #define _ALTQ_ALTQ_VAR_H_ #ifdef _KERNEL #include <sys/param.h> #include <sys/kernel.h> #include <sys/queue.h> #include <dev/rndvar.h> #ifndef ALTQ_RED #define ALTQ_RED /* RED is enabled by default */ #endif #ifndef ALTQ_CBQ #define ALTQ_CBQ /* CBQ is enabled by default */ #endif #ifndef ALTQ_PRIQ #define ALTQ_PRIQ /* PRIQ is enabled by default */ #endif #ifndef ALTQ_HFSC #define ALTQ_HFSC /* HFSC is enabled by default */ #endif /* * machine dependent clock * a 64bit high resolution time counter. */ extern int machclk_usepcc; extern u_int32_t machclk_freq; extern u_int32_t machclk_per_tick; extern void init_machclk(void); extern u_int64_t read_machclk(void); /* * debug support */ #ifdef ALTQ_DEBUG #ifdef __STDC__ #define ASSERT(e) ((e) ? (void)0 : altq_assert(__FILE__, __LINE__, #e)) #else /* PCC */ #define ASSERT(e) ((e) ? (void)0 : altq_assert(__FILE__, __LINE__, "e")) #endif #else #define ASSERT(e) ((void)0) #endif /* * misc stuff for compatibility */ /* macro for timeout/untimeout */ #include <sys/timeout.h> /* callout structure as a wrapper of struct timeout */ struct callout { struct timeout c_to; }; #define CALLOUT_INIT(c) do { bzero((c), sizeof(*(c))); } while (0) #define CALLOUT_RESET(c,t,f,a) do { if (!timeout_initialized(&(c)->c_to)) \ timeout_set(&(c)->c_to, (f), (a)); \ timeout_add(&(c)->c_to, (t)); } while (0) #define CALLOUT_STOP(c) timeout_del(&(c)->c_to) #define CALLOUT_INITIALIZER { { { NULL }, NULL, NULL, 0, 0 } } typedef void (timeout_t)(void *); #define m_pktlen(m) ((m)->m_pkthdr.len) struct ifnet; struct mbuf; struct pf_altq; struct pf_qstats; void *altq_lookup(char *, int); void write_dsfield(struct mbuf *, struct altq_pktattr *, u_int8_t); void altq_assert(const char *, int, const char *); int oldtbr_set(struct ifaltq *, struct oldtb_profile *); int oldtbr_get(struct ifaltq *, struct oldtb_profile *); int altq_pfattach(struct pf_altq *); int altq_pfdetach(struct pf_altq *); int altq_add(struct pf_altq *); int altq_remove(struct pf_altq *); int altq_add_queue(struct pf_altq *); int altq_remove_queue(struct pf_altq *); int altq_getqstats(struct pf_altq *, void *, int *); int cbq_pfattach(struct pf_altq *); int cbq_add_altq(struct pf_altq *); int cbq_remove_altq(struct pf_altq *); int cbq_add_queue(struct pf_altq *); int cbq_remove_queue(struct pf_altq *); int cbq_getqstats(struct pf_altq *, void *, int *); int priq_pfattach(struct pf_altq *); int priq_add_altq(struct pf_altq *); int priq_remove_altq(struct pf_altq *); int priq_add_queue(struct pf_altq *); int priq_remove_queue(struct pf_altq *); int priq_getqstats(struct pf_altq *, void *, int *); int hfsc_pfattach(struct pf_altq *); int hfsc_add_altq(struct pf_altq *); int hfsc_remove_altq(struct pf_altq *); int hfsc_add_queue(struct pf_altq *); int hfsc_remove_queue(struct pf_altq *); int hfsc_getqstats(struct pf_altq *, void *, int *); #endif /* _KERNEL */ #endif /* _ALTQ_ALTQ_VAR_H_ */