xref: /dragonfly/sys/netgraph7/dragonfly.h (revision 19380330)
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  * $DragonFly: src/sys/netgraph7/dragonfly.h,v 1.1 2008/06/26 23:05:35 dillon Exp $
35  */
36 
37 #include <sys/globaldata.h>	/* curthread in mtx_assert() */
38 #include <sys/lock.h>
39 #include <sys/objcache.h>
40 
41 #ifndef _VA_LIST_DECLARED
42 #define _VA_LIST_DECLARED
43 typedef __va_list	va_list;
44 #endif
45 #define va_start(ap,last)	__va_start(ap,last)
46 #define va_end(ap)	__va_end(ap)
47 
48 /*
49 #define mtx_assert(mtx, MA_OWNED) 		\
50 			KKASSERT(mtx_owned(&(mtx)->lock))
51 
52 #define mtx_assert(mtx, MA_NOTOWNED) 		\
53 			KKASSERT(mtx_notowned(&(mtx)->lock))
54 */
55 
56 #define IFNET_RLOCK()	crit_enter()
57 #define IFNET_RUNLOCK()	crit_exit()
58 
59 #define IFQ_LOCK(ifp)	lwkt_serialize_enter(&(ifp)->altq_lock)
60 #define IFQ_UNLOCK(ifp)	lwkt_serialize_exit(&(ifp)->altq_lock)
61 
62 #define printf		kprintf
63 #define sprintf		ksprintf
64 #define snprintf	ksnprintf
65 #define vsnprintf	kvsnprintf
66 
67 typedef struct objcache	*objcache_t;
68 #define uma_zone_t	objcache_t
69 typedef void *		uma_ctor;
70 typedef void *		uma_dtor;
71 typedef void *		uma_init;
72 typedef void *		uma_fini;
73 
74 #define UMA_ALIGN_CACHE	0
75 
76 #define uma_zcreate(name, size, ctor, dtor, uminit, fini, align, flags)	\
77 			objcache_create_mbacked(M_NETGRAPH, size,	\
78 					NULL, 0,			\
79 					bzero_ctor, NULL,		\
80 					NULL)
81 #define uma_zalloc(zone, flags)			\
82 			objcache_get(zone, flags)
83 #define uma_zfree(zone, item)			\
84 			objcache_put(zone, item)
85 #define uma_zone_set_max(zone, nitems)
86 
87 #define CTR1(ktr_line, ...)
88 #define CTR2(ktr_line, ...)
89 #define CTR3(ktr_line, ...)
90 #define CTR4(ktr_line, ...)
91 #define CTR5(ktr_line, ...)
92 #define CTR6(ktr_line, ...)
93 #define cpu_spinwait()	cpu_pause()
94 
95 #define CTLFLAG_RDTUN	CTLFLAG_RD
96 
97 #define SI_SUB_NETGRAPH	SI_SUB_DRIVERS
98