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1/*
2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the
10 * License may not be used to create, or enable the creation or
11 * redistribution of, unlawful or unlicensed copies of an Apple operating
12 * system, or to circumvent, violate, or enable the circumvention or
13 * violation of, any terms of an Apple operating system software license
14 * agreement.
15 *
16 * Please obtain a copy of the License at
17 * http://www.opensource.apple.com/apsl/ and read it before using this
18 * file.
19 *
20 * The Original Code and all software distributed under the License are
21 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
22 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
23 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
24 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
25 * Please see the License for the specific language governing rights and
26 * limitations under the License.
27 *
28 * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
29 */
30/* Copyright (c) 1997, 1998 Apple Computer, Inc. All Rights Reserved */
31/*
32 * @(#)ndrv.h 1.1 (MacOSX) 6/10/43
33 * Justin Walker - 970604
34 */
35
36#ifndef _NET_NDRV_VAR_H
37#define _NET_NDRV_VAR_H
38#ifdef PRIVATE
39
40/*
41 * structure for storing a linked list of multicast addresses
42 * registered by this socket. May be variable in length.
43 */
44
45struct ndrv_multiaddr
46{
47 struct ndrv_multiaddr* next;
48 struct if_multiaddr* ifma;
49 struct sockaddr addr;
50};
51
52/*
53 * The cb is plugged into the socket (so_pcb), and the ifnet structure
54 * of BIND is plugged in here.
55 * For now, it looks like a raw_cb up front...
56 */
57struct ndrv_cb
58{
59 TAILQ_ENTRY(ndrv_cb) nd_next;
60 struct socket *nd_socket; /* Back to the socket */
61 u_int32_t nd_signature; /* Just double-checking */
62 struct sockaddr_ndrv *nd_faddr;
63 struct sockaddr_ndrv *nd_laddr;
64 struct sockproto nd_proto; /* proto family, protocol */
65 int nd_descrcnt; /* # elements in nd_dlist - Obsolete */
66 TAILQ_HEAD(dlist, dlil_demux_desc) nd_dlist; /* Descr. list */
67 struct ifnet *nd_if; /* obsolete, maintained for binary compatibility */
68 u_long nd_proto_family;
69 u_long nd_family;
70 struct ndrv_multiaddr* nd_multiaddrs;
71 short nd_unit;
72};
73
74#define sotondrvcb(so) ((struct ndrv_cb *)(so)->so_pcb)
75#define NDRV_SIGNATURE 0x4e445256 /* "NDRV" */
76
77/* Nominal allocated space for NDRV sockets */
78#define NDRVSNDQ 8192
79#define NDRVRCVQ 8192
80
81#endif /* PRIVATE */
82#endif /* _NET_NDRV_VAR_H */