| Current Path : /usr/src/contrib/ipfilter/lib/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //usr/src/contrib/ipfilter/lib/getproto.c |
/* $FreeBSD: release/9.1.0/contrib/ipfilter/lib/getproto.c 170268 2007-06-04 02:54:36Z darrenr $ */
/*
* 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;
}