1 /* 2 * Copyright (c) 2008 The DragonFly Project. All rights reserved. 3 * 4 * This code is derived from software contributed to The DragonFly Project 5 * by Matthew Dillon <dillon@backplane.com> 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 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 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * 3. Neither the name of The DragonFly Project nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific, prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 24 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 25 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, 27 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 28 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 29 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 31 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 */ 34 35 #include <sys/globaldata.h> /* curthread in mtx_assert() */ 36 #include <sys/lock.h> 37 #include <sys/objcache.h> 38 39 #ifndef _VA_LIST_DECLARED 40 #define _VA_LIST_DECLARED 41 typedef __va_list va_list; 42 #endif 43 #define va_start(ap,last) __va_start(ap,last) 44 #define va_end(ap) __va_end(ap) 45 46 /* 47 #define mtx_assert(mtx, MA_OWNED) \ 48 KKASSERT(mtx_owned(&(mtx)->lock)) 49 50 #define mtx_assert(mtx, MA_NOTOWNED) \ 51 KKASSERT(mtx_notowned(&(mtx)->lock)) 52 */ 53 54 #define IFNET_RLOCK() crit_enter() 55 #define IFNET_RUNLOCK() crit_exit() 56 57 #define IFQ_LOCK(ifq) ALTQ_LOCK((ifq)) 58 #define IFQ_UNLOCK(ifq) ALTQ_unLOCK((ifq)) 59 60 #define printf kprintf 61 #define sprintf ksprintf 62 #define snprintf ksnprintf 63 #define vsnprintf kvsnprintf 64 65 typedef struct objcache *objcache_t; 66 #define uma_zone_t objcache_t 67 typedef void * uma_ctor; 68 typedef void * uma_dtor; 69 typedef void * uma_init; 70 typedef void * uma_fini; 71 72 #define UMA_ALIGN_CACHE 0 73 74 #define uma_zcreate(name, size, ctor, dtor, uminit, fini, align, flags) \ 75 objcache_create_mbacked(M_NETGRAPH, size, \ 76 0, 0, \ 77 bzero_ctor, NULL, \ 78 NULL) 79 #define uma_zalloc(zone, flags) \ 80 objcache_get(zone, flags) 81 #define uma_zfree(zone, item) \ 82 objcache_put(zone, item) 83 #define uma_zone_set_max(zone, nitems) 84 85 #define CTR1(ktr_line, ...) 86 #define CTR2(ktr_line, ...) 87 #define CTR3(ktr_line, ...) 88 #define CTR4(ktr_line, ...) 89 #define CTR5(ktr_line, ...) 90 #define CTR6(ktr_line, ...) 91 #define cpu_spinwait() cpu_pause() 92 93 #define CTLFLAG_RDTUN CTLFLAG_RD 94 95 #define SI_SUB_NETGRAPH SI_SUB_DRIVERS 96