xnu-4903.270.47.tar.gz

[apple/xnu.git] / bsd / net / ndrv_var.h

diff --git a/bsd/net/ndrv_var.h b/bsd/net/ndrv_var.h
index 74f8aaf2b7f326d3911d3e4a8f4223e8db9e9915..4b95612c9f9a9ccb81ec1af8b98e5458f07d8ced 100644 (file)
--- a/bsd/net/ndrv_var.h
+++ b/bsd/net/ndrv_var.h
@@ -1,23 +1,29 @@
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * 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 Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ *
+ * 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. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * 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
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * 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@
+ * 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.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /* Copyright (c) 1997, 1998 Apple Computer, Inc. All Rights Reserved */
 /*
@@ -27,19 +33,17 @@
 
 #ifndef _NET_NDRV_VAR_H
 #define _NET_NDRV_VAR_H
-#include <sys/appleapiopts.h>
-#ifdef KERNEL
-#ifdef __APPLE_API_PRIVATE
+#ifdef PRIVATE
 
 /*
  * structure for storing a linked list of multicast addresses
  * registered by this socket. May be variable in length.
  */
 
-struct ndrv_multiaddr
-{
-    struct ndrv_multiaddr*     next;
-    struct sockaddr                    addr;
+struct ndrv_multiaddr {
+       struct ndrv_multiaddr*      next;
+       ifmultiaddr_t                       ifma;
+       struct sockaddr                     addr;
 };
 
 /*
@@ -47,33 +51,29 @@ struct ndrv_multiaddr
  *  of BIND is plugged in here.
  * For now, it looks like a raw_cb up front...
  */
-struct ndrv_cb
-{
-    struct ndrv_cb *nd_next;   /* Doubly-linked list */
-       struct ndrv_cb *nd_prev;
-       struct socket *nd_socket;       /* Back to the socket */
-       u_int32_t nd_signature; /* Just double-checking */
+struct ndrv_cb {
+       TAILQ_ENTRY(ndrv_cb)    nd_next;
+       struct socket *nd_socket;       /* Back to the socket */
+       u_int32_t nd_signature; /* Just double-checking */
        struct sockaddr_ndrv *nd_faddr;
        struct sockaddr_ndrv *nd_laddr;
-       struct sockproto nd_proto;      /* proto family, protocol */
-       int nd_descrcnt;                /* # elements in nd_dlist - Obsolete */
+       struct sockproto nd_proto;      /* proto family, protocol */
+       int nd_descrcnt;                /* # elements in nd_dlist - Obsolete */
        TAILQ_HEAD(dlist, dlil_demux_desc) nd_dlist; /* Descr. list */
+       u_int32_t nd_dlist_cnt; /* Descr. list count */
        struct ifnet *nd_if; /* obsolete, maintained for binary compatibility */
-    u_long     nd_send_tag;
-    u_long     nd_tag;
-    u_long     nd_family;
-    struct ndrv_multiaddr*     nd_multiaddrs;
-    short      nd_unit;
+       u_int32_t nd_proto_family;
+       u_int32_t nd_family;
+       struct ndrv_multiaddr* nd_multiaddrs;
+       short nd_unit;
 };
 
-#define        sotondrvcb(so)          ((struct ndrv_cb *)(so)->so_pcb)
-#define NDRV_SIGNATURE 0x4e445256 /* "NDRV" */
+#define sotondrvcb(so)          ((struct ndrv_cb *)(so)->so_pcb)
+#define NDRV_SIGNATURE  0x4e445256 /* "NDRV" */
 
 /* Nominal allocated space for NDRV sockets */
-#define NDRVSNDQ        8192
-#define NDRVRCVQ        8192
+#define NDRVSNDQ         8192
+#define NDRVRCVQ         8192
 
-extern struct ndrv_cb ndrvl;           /* Head of controlblock list */
-#endif /* __APPLE_API_PRIVATE */
-#endif /* KERNEL */
-#endif /* _NET_NDRV_VAR_H */
+#endif /* PRIVATE */
+#endif  /* _NET_NDRV_VAR_H */