bpf filter stuff taken out

[ppp.git] / pppd / nametoaddr.c

diff --git a/pppd/nametoaddr.c b/pppd/nametoaddr.c
deleted file mode 100644 (file)
index c8ac85e..0000000
--- a/pppd/nametoaddr.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/*     From NetBSD: nametoaddr.c,v 1.3 1995/04/29 05:42:23 cgd Exp */
-
-/*
- * Copyright (c) 1990, 1991, 1992, 1993, 1994
- *     The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that: (1) source code distributions
- * retain the above copyright notice and this paragraph in its entirety, (2)
- * distributions including binary code include the above copyright notice and
- * this paragraph in its entirety in the documentation or other materials
- * provided with the distribution, and (3) all advertising materials mentioning
- * features or use of this software display the following acknowledgement:
- * ``This product includes software developed by the University of California,
- * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
- * the University nor the names of its contributors may 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
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Name to id translation routines used by the scanner.
- * These functions are not time critical.
- */
-
-#ifndef lint
-static char rcsid[] =
-    "@(#) Header: nametoaddr.c,v 1.21 94/06/20 19:07:54 leres Exp (LBL)";
-#endif
-
-#include <stdio.h>
-#ifdef __NetBSD__
-#include <stdlib.h>
-#include <string.h>
-#endif
-#include <ctype.h>
-#include <errno.h>
-#include <netdb.h>
-#include <sys/param.h>
-#include <sys/socket.h>
-#include <net/if.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <net/ppp_defs.h>
-
-#include "bpf_compile.h"
-#include "gencode.h"
-
-#ifndef __GNUC__
-#define inline
-#endif
-
-#ifndef NTOHL
-#define NTOHL(x) (x) = ntohl(x)
-#define NTOHS(x) (x) = ntohs(x)
-#endif
-
-/*
- *  Convert host name to internet address.
- *  Return 0 upon failure.
- */
-u_long **
-pcap_nametoaddr(const char *name)
-{
-#ifndef h_addr
-       static u_long *hlist[2];
-#endif
-       u_long **p;
-       struct hostent *hp;
-
-       if ((hp = gethostbyname(name)) != NULL) {
-#ifndef h_addr
-               hlist[0] = (u_long *)hp->h_addr;
-               NTOHL(hp->h_addr);
-               return hlist;
-#else
-               for (p = (u_long **)hp->h_addr_list; *p; ++p)
-                       NTOHL(**p);
-               return (u_long **)hp->h_addr_list;
-#endif
-       }
-       else
-               return 0;
-}
-
-/*
- *  Convert net name to internet address.
- *  Return 0 upon failure.
- */
-u_long
-pcap_nametonetaddr(const char *name)
-{
-       struct netent *np;
-
-       if ((np = getnetbyname(name)) != NULL)
-               return np->n_net;
-       else
-               return 0;
-}
-
-/*
- * Convert a port name to its port and protocol numbers.
- * We assume only TCP or UDP.
- * Return 0 upon failure.
- */
-int
-pcap_nametoport(const char *name, int *port, int *proto)
-{
-       struct servent *sp;
-       char *other;
-
-       sp = getservbyname(name, (char *)0);
-       if (sp != NULL) {
-               NTOHS(sp->s_port);
-               *port = sp->s_port;
-               *proto = pcap_nametoproto(sp->s_proto);
-               /*
-                * We need to check /etc/services for ambiguous entries.
-                * If we find the ambiguous entry, and it has the
-                * same port number, change the proto to PROTO_UNDEF
-                * so both TCP and UDP will be checked.
-                */
-               if (*proto == IPPROTO_TCP)
-                       other = "udp";
-               else
-                       other = "tcp";
-
-               sp = getservbyname(name, other);
-               if (sp != 0) {
-                       NTOHS(sp->s_port);
-                       if (*port != sp->s_port)
-                               /* Can't handle ambiguous names that refer
-                                  to different port numbers. */
-#ifdef notdef
-                               warning("ambiguous port %s in /etc/services",
-                                       name);
-#else
-                       ;
-#endif
-                       *proto = PROTO_UNDEF;
-               }
-               return 1;
-       }
-#if defined(ultrix) || defined(__osf__)
-       /* Special hack in case NFS isn't in /etc/services */
-       if (strcmp(name, "nfs") == 0) {
-               *port = 2049;
-               *proto = PROTO_UNDEF;
-               return 1;
-       }
-#endif
-       return 0;
-}
-
-int
-pcap_nametoproto(const char *str)
-{
-       struct protoent *p;
-
-       p = getprotobyname(str);
-       if (p != 0)
-               return p->p_proto;
-       else
-               return PROTO_UNDEF;
-}
-
-u_long
-__pcap_atoin(const char *s)
-{
-       u_long addr = 0;
-       u_int n;
-
-       while (1) {
-               n = 0;
-               while (*s && *s != '.')
-                       n = n * 10 + *s++ - '0';
-               addr <<= 8;
-               addr |= n & 0xff;
-               if (*s == '\0')
-                       return addr;
-               ++s;
-       }
-       /* NOTREACHED */
-}
-
-struct pppproto {
-       char *s;
-       u_short p;
-};
-
-/* Static data base of PPP protocol types. */
-struct pppproto pppproto_db[] = {
-       { "ip", PPP_IP },
-       { (char *)0, 0 }
-};
-
-int
-pcap_nametopppproto(const char *s)
-{
-       struct pppproto *p = pppproto_db;
-
-       while (p->s != 0) {
-               if (strcmp(p->s, s) == 0)
-                       return p->p;
-               p += 1;
-       }
-       return PROTO_UNDEF;
-}