1 | /* |
2 | * Copyright (c) 2000-2021 Apple Computer, Inc. All rights reserved. |
3 | * |
4 | * @APPLE_OSREFERENCE_LICENSE_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 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. |
14 | * |
15 | * Please obtain a copy of the License at |
16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
17 | * |
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 |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
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. |
25 | * |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
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 |
36 | #ifdef PRIVATE |
37 | |
38 | #if BSD_KERNEL_PRIVATE |
39 | /* |
40 | * structure for storing a linked list of multicast addresses |
41 | * registered by this socket. May be variable in length. |
42 | */ |
43 | struct ndrv_multiaddr { |
44 | struct ndrv_multiaddr *next; |
45 | ifmultiaddr_t ifma; |
46 | struct sockaddr *addr; |
47 | }; |
48 | #endif |
49 | |
50 | /* |
51 | * The cb is plugged into the socket (so_pcb), and the ifnet structure |
52 | * of BIND is plugged in here. |
53 | * For now, it looks like a raw_cb up front... |
54 | */ |
55 | struct ndrv_cb { |
56 | TAILQ_ENTRY(ndrv_cb) nd_next; |
57 | struct socket *nd_socket; /* Back to the socket */ |
58 | u_int32_t nd_signature; /* Just double-checking */ |
59 | struct sockaddr_ndrv *nd_faddr; |
60 | struct sockaddr_ndrv *nd_laddr; |
61 | struct sockproto nd_proto; /* proto family, protocol */ |
62 | int nd_descrcnt; /* # elements in nd_dlist - Obsolete */ |
63 | TAILQ_HEAD(dlist, dlil_demux_desc) nd_dlist; /* Descr. list */ |
64 | u_int32_t nd_dlist_cnt; /* Descr. list count */ |
65 | struct ifnet *nd_if; /* obsolete, maintained for binary compatibility */ |
66 | u_int32_t nd_proto_family; |
67 | u_int32_t nd_family; |
68 | struct ndrv_multiaddr* nd_multiaddrs; |
69 | short nd_unit; |
70 | }; |
71 | |
72 | #define sotondrvcb(so) ((struct ndrv_cb *)(so)->so_pcb) |
73 | #define NDRV_SIGNATURE 0x4e445256 /* "NDRV" */ |
74 | |
75 | /* Nominal allocated space for NDRV sockets */ |
76 | #define NDRVSNDQ 8192 |
77 | #define NDRVRCVQ 8192 |
78 | |
79 | #endif /* PRIVATE */ |
80 | #endif /* _NET_NDRV_VAR_H */ |
81 | |