80 lines
2.8 KiB
C
80 lines
2.8 KiB
C
/*
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* Copyright (c) 2000-2021 Apple Computer, Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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/* Copyright (c) 1997, 1998 Apple Computer, Inc. All Rights Reserved */
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/*
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* @(#)ndrv.h 1.1 (MacOSX) 6/10/43
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* Justin Walker - 970604
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*/
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#ifndef _NET_NDRV_VAR_H
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#define _NET_NDRV_VAR_H
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#ifdef PRIVATE
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#if BSD_KERNEL_PRIVATE
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/*
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* structure for storing a linked list of multicast addresses
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* registered by this socket. May be variable in length.
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*/
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struct ndrv_multiaddr {
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struct ndrv_multiaddr *next;
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ifmultiaddr_t ifma;
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struct sockaddr *addr;
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};
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#endif
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/*
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* The cb is plugged into the socket (so_pcb), and the ifnet structure
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* of BIND is plugged in here.
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* For now, it looks like a raw_cb up front...
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*/
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struct ndrv_cb {
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TAILQ_ENTRY(ndrv_cb) nd_next;
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struct socket *nd_socket; /* Back to the socket */
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u_int32_t nd_signature; /* Just double-checking */
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struct sockaddr_ndrv *nd_faddr;
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struct sockaddr_ndrv *nd_laddr;
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struct sockproto nd_proto; /* proto family, protocol */
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int nd_descrcnt; /* # elements in nd_dlist - Obsolete */
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TAILQ_HEAD(dlist, dlil_demux_desc) nd_dlist; /* Descr. list */
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u_int32_t nd_dlist_cnt; /* Descr. list count */
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struct ifnet *nd_if; /* obsolete, maintained for binary compatibility */
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u_int32_t nd_proto_family;
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u_int32_t nd_family;
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struct ndrv_multiaddr* nd_multiaddrs;
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short nd_unit;
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};
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#define sotondrvcb(so) ((struct ndrv_cb *)(so)->so_pcb)
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#define NDRV_SIGNATURE 0x4e445256 /* "NDRV" */
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/* Nominal allocated space for NDRV sockets */
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#define NDRVSNDQ 8192
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#define NDRVRCVQ 8192
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#endif /* PRIVATE */
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#endif /* _NET_NDRV_VAR_H */
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