dhclient - Remove unused function.

Taken-from: OpenBSD

diff --git a/sbin/dhclient/dhcpd.h b/sbin/dhclient/dhcpd.h
index 53fd65f..e648cce 100644 (file)
--- a/sbin/dhclient/dhcpd.h
+++ b/sbin/dhclient/dhcpd.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: src/sbin/dhclient/dhcpd.h,v 1.69 2009/06/06 04:02:42 krw Exp $        */
+/*     $OpenBSD: src/sbin/dhclient/dhcpd.h,v 1.71 2010/07/02 22:03:27 deraadt Exp $    */
 
 /*
  * Copyright (c) 2004 Henning Brauer <henning@openbsd.org>
@@ -259,7 +259,6 @@ void cancel_timeout(void (*)(void));
 int interface_status(char *);
 int interface_link_status(char *);
 int interface_link_forceup(char *);
-void interface_link_forcedown(char *);
 
 /* tables.c */
 extern const struct option dhcp_options[256];

diff --git a/sbin/dhclient/dispatch.c b/sbin/dhclient/dispatch.c
index e342036..3c021b4 100644 (file)
--- a/sbin/dhclient/dispatch.c
+++ b/sbin/dhclient/dispatch.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: src/sbin/dhclient/dispatch.c,v 1.45 2009/11/26 23:14:29 krw Exp $     */
+/*     $OpenBSD: src/sbin/dhclient/dispatch.c,v 1.47 2010/07/02 22:03:27 deraadt Exp $ */
 
 /*
  * Copyright 2004 Henning Brauer <henning@openbsd.org>
@@ -253,33 +253,6 @@ interface_link_forceup(char *ifname)
        return (1);
 }
 
-void
-interface_link_forcedown(char *ifname)
-{
-       struct ifreq ifr;
-       int sock;
-
-       if ((sock = socket(AF_INET, SOCK_DGRAM, 0)) == -1)
-               error("Can't create socket");
-
-       memset(&ifr, 0, sizeof(ifr));
-       strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-       if (ioctl(sock, SIOCGIFFLAGS, (caddr_t)&ifr) == -1) {
-               close(sock);
-               return;
-       }
-
-       if ((ifr.ifr_flags & IFF_UP) == IFF_UP) {
-               ifr.ifr_flags &= ~IFF_UP;
-               if (ioctl(sock, SIOCSIFFLAGS, (caddr_t)&ifr) == -1) {
-                       close(sock);
-                       return;
-               }
-       }
-
-       close(sock);
-}
-
 int
 interface_status(char *ifname)
 {