As part of this, we import bpf_filter.c from NetBSD. Even though that file is part of the NetBSD kernel, it is also used by userland (as is clear here). Our LWIP service has its own bpf_filter.c implementation but that implementation has certain limits (e.g. on program size) that are fine for a system service but should not apply to userland. The libpcap code has a number of blocks guarded by __NetBSD__, but none of those blocks apply to MINIX 3. In particular, some of the alignment logic used for NetBSD may in fact not work in our case. Change-Id: Ib187e22d627c929e111d5d4a991c3bee3c0154cb
45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/*
|
|
* Copyright (c) 1983 Regents of the University of California.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms are permitted
|
|
* provided that the above copyright notice and this paragraph are
|
|
* duplicated in all such forms and that any documentation,
|
|
* advertising materials, and other materials related to such
|
|
* distribution and use acknowledge that the software was developed
|
|
* by the University of California, Berkeley. The name of the
|
|
* University may not be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
*/
|
|
|
|
#if defined(LIBC_SCCS) && !defined(lint)
|
|
static char sccsid[] = "@(#)getnetbyname.c 5.5 (Berkeley) 6/27/88";
|
|
#endif /* LIBC_SCCS and not lint */
|
|
|
|
#include "inetprivate.h"
|
|
|
|
extern int _net_stayopen;
|
|
|
|
struct netent *
|
|
getnetbyname(const char *name)
|
|
{
|
|
register struct netent *p;
|
|
register char **cp;
|
|
|
|
setnetent(_net_stayopen);
|
|
while (p = getnetent()) {
|
|
if (strcmp(p->n_name, name) == 0)
|
|
break;
|
|
for (cp = p->n_aliases; *cp != 0; cp++)
|
|
if (strcmp(*cp, name) == 0)
|
|
goto found;
|
|
}
|
|
found:
|
|
if (!_net_stayopen)
|
|
endnetent();
|
|
return (p);
|
|
}
|