NetBSD/sys/net80211/ieee80211_compat.c
dyoung cf8438b460 First stab at producing a unified NetBSD/FreeBSD 802.11 layer,
striving to keep the diffs short and simple.

  * Replace FreeBSDisms (e.g. struct arpcom) with conditionally-compiled
    NetBSDism (struct ethercom).

  * Add compatibility shims in ieee80211_compat.*: provide NetBSD with
    if_printf, for example.

  * Convert FreeBSD node mutex uses to generic node critical-section
    protection (ieee80211_node_critsect_begin, _end), replace
    FreeBSD atomic arithmetic with generic alternative, and implement
    generics in NetBSD

  * Provide NetBSD-style 802.11 ioctls

  * Style nits
2003-09-07 01:22:19 +00:00

45 lines
1.7 KiB
C

/*-
* Copyright (c) 2003, 2004 David Young
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <net/if.h>
#include <sys/systm.h>
#ifdef __NetBSD__
int
if_printf(struct ifnet *ifp, const char *fmt, ...)
{
int rc;
va_list ap;
va_start(ap, fmt);
if (printf("%s: ", ifp->if_xname) == -1)
return -1;
rc = vprintf(fmt, ap);
va_end(ap);
return rc;
}
#endif /* __NetBSD__ */