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7b1edb79 1/*
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2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3 *
2d21ac55 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
0a7de745 5 *
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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 License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
0a7de745 14 *
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15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
0a7de745 17 *
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18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
0a7de745 25 *
2d21ac55 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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27 */
28/* Copyright (c) 1997, 1998 Apple Computer, Inc. All Rights Reserved */
29/*
30 * @(#)ndrv.h 1.1 (MacOSX) 6/10/43
31 * Justin Walker - 970604
32 */
33
34#ifndef _NET_NDRV_VAR_H
35#define _NET_NDRV_VAR_H
91447636 36#ifdef PRIVATE
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37
38/*
39 * structure for storing a linked list of multicast addresses
40 * registered by this socket. May be variable in length.
41 */
42
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43struct ndrv_multiaddr {
44 struct ndrv_multiaddr* next;
45 ifmultiaddr_t ifma;
46 struct sockaddr addr;
9bccf70c 47};
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48
49/*
50 * The cb is plugged into the socket (so_pcb), and the ifnet structure
51 * of BIND is plugged in here.
52 * For now, it looks like a raw_cb up front...
53 */
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54struct ndrv_cb {
55 TAILQ_ENTRY(ndrv_cb) nd_next;
56 struct socket *nd_socket; /* Back to the socket */
57 u_int32_t nd_signature; /* Just double-checking */
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58 struct sockaddr_ndrv *nd_faddr;
59 struct sockaddr_ndrv *nd_laddr;
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60 struct sockproto nd_proto; /* proto family, protocol */
61 int nd_descrcnt; /* # elements in nd_dlist - Obsolete */
7b1edb79 62 TAILQ_HEAD(dlist, dlil_demux_desc) nd_dlist; /* Descr. list */
316670eb 63 u_int32_t nd_dlist_cnt; /* Descr. list count */
9bccf70c 64 struct ifnet *nd_if; /* obsolete, maintained for binary compatibility */
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65 u_int32_t nd_proto_family;
66 u_int32_t nd_family;
67 struct ndrv_multiaddr* nd_multiaddrs;
68 short nd_unit;
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69};
70
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71#define sotondrvcb(so) ((struct ndrv_cb *)(so)->so_pcb)
72#define NDRV_SIGNATURE 0x4e445256 /* "NDRV" */
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73
74/* Nominal allocated space for NDRV sockets */
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75#define NDRVSNDQ 8192
76#define NDRVRCVQ 8192
7b1edb79 77
91447636 78#endif /* PRIVATE */
0a7de745 79#endif /* _NET_NDRV_VAR_H */