sys/netgraph7/dragonfly.h

   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
  38 #ifndef _VA_LIST_DECLARED
  39 #define _VA_LIST_DECLARED
  40 typedef __va_list       va_list;
  41 #endif
  42 #define va_start(ap,last)       __va_start(ap,last)
  43 #define va_end(ap)      __va_end(ap)
  44
  45 #define IFNET_RLOCK()   crit_enter()
  46 #define IFNET_RUNLOCK() crit_exit()
  47
  48 #define IFQ_LOCK(ifq)   ALTQ_LOCK((ifq))
  49 #define IFQ_UNLOCK(ifq) ALTQ_UNLOCK((ifq))
  50
  51 #define CTR1(ktr_line, ...)
  52 #define CTR2(ktr_line, ...)
  53 #define CTR3(ktr_line, ...)
  54 #define CTR4(ktr_line, ...)
  55 #define CTR5(ktr_line, ...)
  56 #define CTR6(ktr_line, ...)
  57 #define cpu_spinwait()  cpu_pause()
  58
  59 #define SI_SUB_NETGRAPH SI_SUB_DRIVERS