1 /* $NetBSD: altq_conf.h,v 1.10 2007/03/04 05:59:01 christos Exp $ */ 2 /* $KAME: altq_conf.h,v 1.10 2005/04/13 03:44:24 suz Exp $ */ 3 4 /* 5 * Copyright (C) 1998-2002 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_CONF_H_ 30 #define _ALTQ_ALTQ_CONF_H_ 31 #ifdef ALTQ3_COMPAT 32 33 #ifdef _KERNEL 34 35 #include <sys/param.h> 36 #include <sys/conf.h> 37 #include <sys/kernel.h> 38 39 #if (__FreeBSD_version > 300000) 40 #define ALTQ_KLD 41 #endif 42 43 #ifdef ALTQ_KLD 44 #include <sys/module.h> 45 #endif 46 47 #ifndef dev_decl 48 #ifdef __STDC__ 49 #define dev_decl(n,t) d_ ## t ## _t n ## t 50 #else 51 #define dev_decl(n,t) d_/**/t/**/_t n/**/t 52 #endif 53 #endif 54 55 #if defined(__NetBSD__) 56 typedef int d_open_t(dev_t, int, int, struct lwp *); 57 typedef int d_close_t(dev_t, int, int, struct lwp *); 58 typedef int d_ioctl_t(dev_t, u_long, void *, int, struct lwp *); 59 #endif /* __NetBSD__ */ 60 61 #if defined(__OpenBSD__) 62 typedef int d_open_t(dev_t, int, int, struct proc *); 63 typedef int d_close_t(dev_t, int, int, struct proc *); 64 typedef int d_ioctl_t(dev_t, u_long, void *, int, struct proc *); 65 66 #define noopen (dev_type_open((*))) enodev 67 #define noclose (dev_type_close((*))) enodev 68 #define noioctl (dev_type_ioctl((*))) enodev 69 70 int altqopen(dev_t, int, int, struct proc *); 71 int altqclose(dev_t, int, int, struct proc *); 72 int altqioctl(dev_t, u_long, void *, int, struct proc *); 73 #endif 74 75 /* 76 * altq queueing discipline switch structure 77 */ 78 struct altqsw { 79 const char *d_name; 80 d_open_t *d_open; 81 d_close_t *d_close; 82 d_ioctl_t *d_ioctl; 83 #ifdef __FreeBSD__ 84 dev_t dev; /* make_dev result for later destroy_dev */ 85 #endif 86 }; 87 88 #define altqdev_decl(n) \ 89 dev_decl(n,open); dev_decl(n,close); dev_decl(n,ioctl) 90 91 #ifdef ALTQ_KLD 92 93 struct altq_module_data { 94 int type; /* discipline type */ 95 int ref; /* reference count */ 96 struct altqsw *altqsw; /* discipline functions */ 97 }; 98 99 #define ALTQ_MODULE(name, type, devsw) \ 100 static struct altq_module_data name##_moddata = { type, 0, devsw }; \ 101 \ 102 moduledata_t name##_mod = { \ 103 #name, \ 104 altq_module_handler, \ 105 &name##_moddata \ 106 }; \ 107 DECLARE_MODULE(name, name##_mod, SI_SUB_DRIVERS, SI_ORDER_MIDDLE+96) 108 109 void altq_module_incref(int); 110 void altq_module_declref(int); 111 int altq_module_handler(module_t, int, void *); 112 113 #endif /* ALTQ_KLD */ 114 115 #endif /* _KERNEL */ 116 #endif /* ALTQ3_COMPAT */ 117 #endif /* _ALTQ_ALTQ_CONF_H_ */ 118
Indexes created Sat Sep 20 22:09:52 GMT 2025