/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* Copyright (c) 1997, 1998 Apple Computer, Inc. All Rights Reserved */ /* * @(#)ndrv.h 1.1 (MacOSX) 6/10/43 * Justin Walker - 970604 */ #ifndef _NET_NDRV_VAR_H #define _NET_NDRV_VAR_H #include <sys/appleapiopts.h> #ifdef KERNEL #ifdef __APPLE_API_PRIVATE /* * structure for storing a linked list of multicast addresses * registered by this socket. May be variable in length. */ struct ndrv_multiaddr { struct ndrv_multiaddr* next; struct sockaddr addr; }; /* * The cb is plugged into the socket (so_pcb), and the ifnet structure * of BIND is plugged in here. * For now, it looks like a raw_cb up front... */ struct ndrv_cb { struct ndrv_cb *nd_next; /* Doubly-linked list */ struct ndrv_cb *nd_prev; struct socket *nd_socket; /* Back to the socket */ u_int32_t nd_signature; /* Just double-checking */ struct sockaddr_ndrv *nd_faddr; struct sockaddr_ndrv *nd_laddr; struct sockproto nd_proto; /* proto family, protocol */ int nd_descrcnt; /* # elements in nd_dlist - Obsolete */ TAILQ_HEAD(dlist, dlil_demux_desc) nd_dlist; /* Descr. list */ struct ifnet *nd_if; /* obsolete, maintained for binary compatibility */ u_long nd_send_tag; u_long nd_tag; u_long nd_family; struct ndrv_multiaddr* nd_multiaddrs; short nd_unit; }; #define sotondrvcb(so) ((struct ndrv_cb *)(so)->so_pcb) #define NDRV_SIGNATURE 0x4e445256 /* "NDRV" */ /* Nominal allocated space for NDRV sockets */ #define NDRVSNDQ 8192 #define NDRVRCVQ 8192 extern struct ndrv_cb ndrvl; /* Head of controlblock list */ #endif /* __APPLE_API_PRIVATE */ #endif /* KERNEL */ #endif /* _NET_NDRV_VAR_H */