xnu-517.9.5.tar.gz

[apple/xnu.git] / bsd / net / if_loop.c

diff --git a/bsd/net/if_loop.c b/bsd/net/if_loop.c
index ddbc94393bfa858cb450ff561d8b6bf63e365563..33255ecb1d76bcb565c7aa5c8575c2001d95a6c5 100644 (file)
--- a/bsd/net/if_loop.c
+++ b/bsd/net/if_loop.c
@@ -3,22 +3,19 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
  * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
@@ -432,13 +429,8 @@ lortrequest(cmd, rt, sa)
 /*
  * Process an ioctl request.
  */
-/* ARGSUSED */
 static int
-loioctl(dl_tag, ifp, cmd, data)
-       u_long   dl_tag;
-       register struct ifnet *ifp;
-       u_long cmd;
-       void   *data;
+lo_if_ioctl(struct ifnet *ifp, u_long cmd, void * data)
 {
        register struct ifaddr *ifa;
        register struct ifreq *ifr = (struct ifreq *)data;
@@ -487,9 +479,17 @@ loioctl(dl_tag, ifp, cmd, data)
 
        default:
                error = EOPNOTSUPP;
+               break;
        }
        return (error);
 }
+
+static int
+loioctl(u_long dl_tag, struct ifnet *ifp, u_long cmd, caddr_t data)
+{
+    return (lo_if_ioctl(ifp, cmd, data));
+}
+
 #endif /* NLOOP > 0 */
 
 
@@ -654,7 +654,7 @@ loopattach(dummy)
                ifp->if_unit = i++;
                ifp->if_mtu = LOMTU;
                ifp->if_flags = IFF_LOOPBACK | IFF_MULTICAST;
-               ifp->if_ioctl = loioctl;
+               ifp->if_ioctl = lo_if_ioctl;
                ifp->if_set_bpf_tap = lo_set_bpf_tap;
                ifp->if_output = lo_output;
                ifp->if_type = IFT_LOOP;