1 /* $KAME: altq_var.h,v 1.17 2004/04/20 05:09:08 kjc Exp $ */ 2 /* $DragonFly: src/sys/net/altq/altq_var.h,v 1.5 2008/05/14 11:59:23 sephe Exp $ */ 3 4 /* 5 * Copyright (C) 1998-2003 6 * Sony Computer Science Laboratories Inc. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY SONY CSL AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL SONY CSL OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 #ifndef _ALTQ_ALTQ_VAR_H_ 30 #define _ALTQ_ALTQ_VAR_H_ 31 32 #ifdef _KERNEL 33 34 #ifndef _SYS_PARAM_H_ 35 #include <sys/param.h> 36 #endif 37 #ifndef _SYS_KERNEL_H_ 38 #include <sys/kernel.h> 39 #endif 40 #ifndef _SYS_MALLOC_H_ 41 #include <sys/malloc.h> 42 #endif 43 #ifndef _SYS_QUEUE_H_ 44 #include <sys/queue.h> 45 #endif 46 47 MALLOC_DECLARE(M_ALTQ); 48 49 /* 50 * machine dependent clock 51 * a 64bit high resolution time counter. 52 */ 53 extern int machclk_usepcc; 54 extern uint64_t machclk_freq; 55 extern uint32_t machclk_per_tick; 56 57 void init_machclk(void); 58 uint64_t read_machclk(void); 59 60 #define m_pktlen(m) ((m)->m_pkthdr.len) 61 62 extern int pfaltq_running; 63 64 struct ifnet; 65 struct mbuf; 66 struct pf_altq; 67 struct pf_mtag; 68 69 void *altq_lookup(const char *, int); 70 uint8_t read_dsfield(struct mbuf *, struct altq_pktattr *); 71 void write_dsfield(struct mbuf *, struct altq_pktattr *, uint8_t); 72 int tbr_set(struct ifaltq *, struct tb_profile *); 73 int tbr_get(struct ifaltq *, struct tb_profile *); 74 75 int altq_pfattach(struct pf_altq *); 76 int altq_pfdetach(struct pf_altq *); 77 int altq_add(struct pf_altq *); 78 int altq_remove(struct pf_altq *); 79 int altq_add_queue(struct pf_altq *); 80 int altq_remove_queue(struct pf_altq *); 81 int altq_getqstats(struct pf_altq *, void *, int *); 82 83 int cbq_pfattach(struct pf_altq *, struct ifaltq *); 84 int cbq_add_altq(struct pf_altq *); 85 int cbq_remove_altq(struct pf_altq *); 86 int cbq_add_queue(struct pf_altq *); 87 int cbq_remove_queue(struct pf_altq *); 88 int cbq_getqstats(struct pf_altq *, void *, int *); 89 90 int priq_pfattach(struct pf_altq *, struct ifaltq *); 91 int priq_add_altq(struct pf_altq *); 92 int priq_remove_altq(struct pf_altq *); 93 int priq_add_queue(struct pf_altq *); 94 int priq_remove_queue(struct pf_altq *); 95 int priq_getqstats(struct pf_altq *, void *, int *); 96 97 int hfsc_pfattach(struct pf_altq *, struct ifaltq *); 98 int hfsc_add_altq(struct pf_altq *); 99 int hfsc_remove_altq(struct pf_altq *); 100 int hfsc_add_queue(struct pf_altq *); 101 int hfsc_remove_queue(struct pf_altq *); 102 int hfsc_getqstats(struct pf_altq *, void *, int *); 103 104 int fairq_pfattach(struct pf_altq *, struct ifaltq *); 105 int fairq_add_altq(struct pf_altq *); 106 int fairq_remove_altq(struct pf_altq *); 107 int fairq_add_queue(struct pf_altq *); 108 int fairq_remove_queue(struct pf_altq *); 109 int fairq_getqstats(struct pf_altq *, void *, int *); 110 111 #endif /* _KERNEL */ 112 #endif /* _ALTQ_ALTQ_VAR_H_ */ 113