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Diffstat (limited to 'libc/inet/rpc/get_myaddress.c')
-rw-r--r--libc/inet/rpc/get_myaddress.c109
1 files changed, 0 insertions, 109 deletions
diff --git a/libc/inet/rpc/get_myaddress.c b/libc/inet/rpc/get_myaddress.c
deleted file mode 100644
index edeadce9f..000000000
--- a/libc/inet/rpc/get_myaddress.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/* @(#)get_myaddress.c 2.1 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part. Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California 94043
- */
-#if 0
-static char sccsid[] = "@(#)get_myaddress.c 1.4 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * get_myaddress.c
- *
- * Get client's IP address via ioctl. This avoids using the yellowpages.
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#include <rpc/types.h>
-#include <rpc/clnt.h>
-#include <rpc/pmap_prot.h>
-#include <sys/socket.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <net/if.h>
-#include <sys/ioctl.h>
-/* Order of following two #includes reversed by roland@gnu */
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-
-/*
- * don't use gethostbyname, which would invoke yellow pages
- *
- * Avoid loopback interfaces. We return information from a loopback
- * interface only if there are no other possible interfaces.
- */
-void
-get_myaddress (struct sockaddr_in *addr)
-{
- int s;
- char buf[BUFSIZ];
- struct ifconf ifc;
- struct ifreq ifreq, *ifr;
- int len, loopback = 0;
-
- if ((s = socket (AF_INET, SOCK_DGRAM, 0)) < 0)
- {
- perror ("get_myaddress: socket");
- exit (1);
- }
- ifc.ifc_len = sizeof (buf);
- ifc.ifc_buf = buf;
- if (ioctl (s, SIOCGIFCONF, (char *) &ifc) < 0)
- {
- perror ("get_myaddress: ioctl (get interface configuration)");
- exit (1);
- }
-
- again:
- ifr = ifc.ifc_req;
- for (len = ifc.ifc_len; len; len -= sizeof ifreq)
- {
- ifreq = *ifr;
- if (ioctl (s, SIOCGIFFLAGS, (char *) &ifreq) < 0)
- {
- perror ("get_myaddress: ioctl");
- exit (1);
- }
- if ((ifreq.ifr_flags & IFF_UP) && (ifr->ifr_addr.sa_family == AF_INET)
- && (!(ifreq.ifr_flags & IFF_LOOPBACK) ||
- (loopback == 1 && (ifreq.ifr_flags & IFF_LOOPBACK))))
- {
- *addr = *((struct sockaddr_in *) &ifr->ifr_addr);
- addr->sin_port = htons (PMAPPORT);
- close (s);
- return;
- }
- ifr++;
- }
- if (loopback == 0)
- {
- loopback = 1;
- goto again;
- }
- close (s);
-}