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 | |
| 30 | ||
| 31 | /* | |
| 32 | * The cb is plugged into the socket (so_pcb), and the ifnet structure | |
| 33 | * of BIND is plugged in here. | |
| 34 | * For now, it looks like a raw_cb up front... | |
| 35 | */ | |
| 36 | struct ndrv_cb | |
| 37 | { | |
| 38 | struct ndrv_cb *nd_next; /* Doubly-linked list */ | |
| 39 | struct ndrv_cb *nd_prev; | |
| 40 | struct socket *nd_socket; /* Back to the socket */ | |
| 41 | unsigned int nd_signature; /* Just double-checking */ | |
| 42 | struct sockaddr_ndrv *nd_faddr; | |
| 43 | struct sockaddr_ndrv *nd_laddr; | |
| 44 | struct sockproto nd_proto; /* proto family, protocol */ | |
| 45 | int nd_descrcnt; /* # elements in nd_dlist - Obsolete */ | |
| 46 | TAILQ_HEAD(dlist, dlil_demux_desc) nd_dlist; /* Descr. list */ | |
| 47 | struct ifnet *nd_if; | |
| 48 | u_long nd_send_tag; | |
| 49 | u_long nd_tag; | |
| 50 | u_long nd_family; | |
| 51 | short nd_unit; | |
| 52 | }; | |
| 53 | ||
| 54 | #define sotondrvcb(so) ((struct ndrv_cb *)(so)->so_pcb) | |
| 55 | #define NDRV_SIGNATURE 0x4e445256 /* "NDRV" */ | |
| 56 | ||
| 57 | /* Nominal allocated space for NDRV sockets */ | |
| 58 | #define NDRVSNDQ 8192 | |
| 59 | #define NDRVRCVQ 8192 | |
| 60 | ||
| 61 | #if KERNEL | |
| 62 | extern struct ndrv_cb ndrvl; /* Head of controlblock list */ | |
| 63 | #endif | |
| 64 | #endif /* _NET_NDRV_VAR_H */ |