/*
 * Copyright (C) 1993-2005  by Darren Reed.
 * See the IPFILTER.LICENCE file for details on licencing.
 */

#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;
}