projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 7b1edb79 A |
1 | /* |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 6 | * The contents of this file constitute Original Code as defined in and | |
| 7 | * are subject to the Apple Public Source License Version 1.1 (the | |
| 8 | * "License"). You may not use this file except in compliance with the | |
| 9 | * License. Please obtain a copy of the License at | |
| 10 | * http://www.apple.com/publicsource and read it before using this file. | |
| 11 | * | |
| 12 | * This Original Code and all software distributed under the License are | |
| 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the | |
| 17 | * License for the specific language governing rights and limitations | |
| 18 | * under the License. | |
| 19 | * | |
| 20 | * @APPLE_LICENSE_HEADER_END@ | |
| 21 | */ | |
| 22 | /* Copyright (c) 1997, 1998 Apple Computer, Inc. All Rights Reserved */ | |
| 23 | /* | |
| 24 | * @(#)ndrv.h 1.1 (MacOSX) 6/10/43 | |
| 25 | * Justin Walker - 970604 | |
| 26 | */ | |
| 27 | ||
| 28 | #ifndef _NET_NDRV_VAR_H | |
| 29 | #define _NET_NDRV_VAR_H | |
| 9bccf70c A |
30 | #include <sys/appleapiopts.h> |
| 31 | #ifdef KERNEL | |
| 32 | #ifdef __APPLE_API_PRIVATE | |
| 33 | ||
| 34 | /* | |
| 35 | * structure for storing a linked list of multicast addresses | |
| 36 | * registered by this socket. May be variable in length. | |
| 37 | */ | |
| 38 | ||
| 39 | struct ndrv_multiaddr | |
| 40 | { | |
| 41 | struct ndrv_multiaddr* next; | |
| 42 | struct sockaddr addr; | |
| 43 | }; | |
| 7b1edb79 A |
44 | |
| 45 | /* | |
| 46 | * The cb is plugged into the socket (so_pcb), and the ifnet structure | |
| 47 | * of BIND is plugged in here. | |
| 48 | * For now, it looks like a raw_cb up front... | |
| 49 | */ | |
| 50 | struct ndrv_cb | |
| 51 | { | |
| 52 | struct ndrv_cb *nd_next; /* Doubly-linked list */ | |
| 53 | struct ndrv_cb *nd_prev; | |
| 54 | struct socket *nd_socket; /* Back to the socket */ | |
| 9bccf70c | 55 | u_int32_t nd_signature; /* Just double-checking */ |
| 7b1edb79 A |
56 | struct sockaddr_ndrv *nd_faddr; |
| 57 | struct sockaddr_ndrv *nd_laddr; | |
| 58 | struct sockproto nd_proto; /* proto family, protocol */ | |
| 59 | int nd_descrcnt; /* # elements in nd_dlist - Obsolete */ | |
| 60 | TAILQ_HEAD(dlist, dlil_demux_desc) nd_dlist; /* Descr. list */ | |
| 9bccf70c | 61 | struct ifnet *nd_if; /* obsolete, maintained for binary compatibility */ |
| 7b1edb79 A |
62 | u_long nd_send_tag; |
| 63 | u_long nd_tag; | |
| 64 | u_long nd_family; | |
| 9bccf70c | 65 | struct ndrv_multiaddr* nd_multiaddrs; |
| 7b1edb79 A |
66 | short nd_unit; |
| 67 | }; | |
| 68 | ||
| 69 | #define sotondrvcb(so) ((struct ndrv_cb *)(so)->so_pcb) | |
| 70 | #define NDRV_SIGNATURE 0x4e445256 /* "NDRV" */ | |
| 71 | ||
| 72 | /* Nominal allocated space for NDRV sockets */ | |
| 73 | #define NDRVSNDQ 8192 | |
| 74 | #define NDRVRCVQ 8192 | |
| 75 | ||
| 7b1edb79 | 76 | extern struct ndrv_cb ndrvl; /* Head of controlblock list */ |
| 9bccf70c A |
77 | #endif /* __APPLE_API_PRIVATE */ |
| 78 | #endif /* KERNEL */ | |
| 7b1edb79 | 79 | #endif /* _NET_NDRV_VAR_H */ |