bsd/net/net_osdep.c

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
  24  * All rights reserved.
  25  *
  26  * Redistribution and use in source and binary forms, with or without
  27  * modification, are permitted provided that the following conditions
  28  * are met:
  29  * 1. Redistributions of source code must retain the above copyright
  30  *    notice, this list of conditions and the following disclaimer.
  31  * 2. Redistributions in binary form must reproduce the above copyright
  32  *    notice, this list of conditions and the following disclaimer in the
  33  *    documentation and/or other materials provided with the distribution.
  34  * 3. Neither the name of the project nor the names of its contributors
  35  *    may be used to endorse or promote products derived from this software
  36  *    without specific prior written permission.
  37  *
  38  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
  39  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  40  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  41  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
  42  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  43  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  44  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  45  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  46  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  47  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  48  * SUCH DAMAGE.
  49  */
  50
  51 #include <sys/param.h>
  52 #include <sys/systm.h>
  53 #include <sys/kernel.h>
  54 #include <sys/mbuf.h>
  55 #include <sys/socket.h>
  56 #include <sys/sockio.h>
  57 #include <sys/errno.h>
  58 #if !defined(__FreeBSD__) || __FreeBSD__ < 3
  59 #include <sys/ioctl.h>
  60 #endif
  61 #include <sys/time.h>
  62 #include <sys/syslog.h>
  63 #include <kern/cpu_number.h>
  64
  65 #include <net/if.h>
  66 #include <net/if_types.h>
  67 #include <net/netisr.h>
  68 #include <net/route.h>
  69 #include <net/bpf.h>
  70
  71 #if 0
  72 #ifdef  INET
  73 #include <netinet/in.h>
  74 #include <netinet/in_systm.h>
  75 #include <netinet/in_var.h>
  76 #include <netinet/ip.h>
  77 #include <netinet/in_gif.h>
  78 #endif  /* INET */
  79
  80 #if INET6
  81 #ifndef INET
  82 #include <netinet/in.h>
  83 #endif
  84 #include <netinet6/in6_var.h>
  85 #include <netinet/ip6.h>
  86 #include <netinet6/ip6_var.h>
  87 #include <netinet6/in6_gif.h>
  88 #include <netinet6/in6_ifattach.h>
  89 #endif /* INET6 */
  90 #endif
  91
  92 #if !(defined(__NetBSD__) || defined(__OpenBSD__)) || defined(__APPLE__)
  93 const char *
  94 if_name(ifp)
  95         struct ifnet *ifp;
  96 {
  97         static char nam[IFNAMSIZ + 10]; /*enough?*/
  98
  99 #ifdef __bsdi__
 100         sprintf(nam, "%s%d", ifp->if_name, ifp->if_unit);
 101 #else
 102         snprintf(nam, sizeof(nam), "%s%d", ifp->if_name, ifp->if_unit);
 103 #endif
 104         return nam;
 105 }
 106 #endif