38 lines
656 B
C
38 lines
656 B
C
/* $NetBSD: getproto.c,v 1.4 2007/04/14 20:34:24 martin Exp $ */
|
|
|
|
/*
|
|
* Copyright (C) 2002-2005 by Darren Reed.
|
|
*
|
|
* See the IPFILTER.LICENCE file for details on licencing.
|
|
*
|
|
* Id: getproto.c,v 1.2.2.3 2006/06/16 17:21:00 darrenr Exp
|
|
*/
|
|
|
|
#include "ipf.h"
|
|
|
|
int getproto(name)
|
|
char *name;
|
|
{
|
|
struct protoent *p;
|
|
char *s;
|
|
|
|
for (s = name; *s != '\0'; s++)
|
|
if (!ISDIGIT(*s))
|
|
break;
|
|
if (*s == '\0')
|
|
return atoi(name);
|
|
|
|
#ifdef _AIX51
|
|
/*
|
|
* For some bogus reason, "ip" is 252 in /etc/protocols on AIX 5
|
|
*/
|
|
if (!strcasecmp(name, "ip"))
|
|
return 0;
|
|
#endif
|
|
|
|
p = getprotobyname(name);
|
|
if (p != NULL)
|
|
return p->p_proto;
|
|
return -1;
|
|
}
|