1*19c3b8c2SApple OSS Distributions /* 2*19c3b8c2SApple OSS Distributions * Copyright (c) 2000-2021 Apple Computer, Inc. All rights reserved. 3*19c3b8c2SApple OSS Distributions * 4*19c3b8c2SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*19c3b8c2SApple OSS Distributions * 6*19c3b8c2SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*19c3b8c2SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*19c3b8c2SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*19c3b8c2SApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*19c3b8c2SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*19c3b8c2SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*19c3b8c2SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*19c3b8c2SApple OSS Distributions * terms of an Apple operating system software license agreement. 14*19c3b8c2SApple OSS Distributions * 15*19c3b8c2SApple OSS Distributions * Please obtain a copy of the License at 16*19c3b8c2SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*19c3b8c2SApple OSS Distributions * 18*19c3b8c2SApple OSS Distributions * The Original Code and all software distributed under the License are 19*19c3b8c2SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*19c3b8c2SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*19c3b8c2SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*19c3b8c2SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*19c3b8c2SApple OSS Distributions * Please see the License for the specific language governing rights and 24*19c3b8c2SApple OSS Distributions * limitations under the License. 25*19c3b8c2SApple OSS Distributions * 26*19c3b8c2SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*19c3b8c2SApple OSS Distributions */ 28*19c3b8c2SApple OSS Distributions /* Copyright (c) 1997, 1998 Apple Computer, Inc. All Rights Reserved */ 29*19c3b8c2SApple OSS Distributions /* 30*19c3b8c2SApple OSS Distributions * @(#)ndrv.h 1.1 (MacOSX) 6/10/43 31*19c3b8c2SApple OSS Distributions * Justin Walker - 970604 32*19c3b8c2SApple OSS Distributions */ 33*19c3b8c2SApple OSS Distributions 34*19c3b8c2SApple OSS Distributions #ifndef _NET_NDRV_VAR_H 35*19c3b8c2SApple OSS Distributions #define _NET_NDRV_VAR_H 36*19c3b8c2SApple OSS Distributions #ifdef PRIVATE 37*19c3b8c2SApple OSS Distributions 38*19c3b8c2SApple OSS Distributions #if BSD_KERNEL_PRIVATE 39*19c3b8c2SApple OSS Distributions /* 40*19c3b8c2SApple OSS Distributions * structure for storing a linked list of multicast addresses 41*19c3b8c2SApple OSS Distributions * registered by this socket. May be variable in length. 42*19c3b8c2SApple OSS Distributions */ 43*19c3b8c2SApple OSS Distributions struct ndrv_multiaddr { 44*19c3b8c2SApple OSS Distributions struct ndrv_multiaddr *next; 45*19c3b8c2SApple OSS Distributions ifmultiaddr_t ifma; 46*19c3b8c2SApple OSS Distributions struct sockaddr *addr; 47*19c3b8c2SApple OSS Distributions }; 48*19c3b8c2SApple OSS Distributions #endif 49*19c3b8c2SApple OSS Distributions 50*19c3b8c2SApple OSS Distributions /* 51*19c3b8c2SApple OSS Distributions * The cb is plugged into the socket (so_pcb), and the ifnet structure 52*19c3b8c2SApple OSS Distributions * of BIND is plugged in here. 53*19c3b8c2SApple OSS Distributions * For now, it looks like a raw_cb up front... 54*19c3b8c2SApple OSS Distributions */ 55*19c3b8c2SApple OSS Distributions struct ndrv_cb { 56*19c3b8c2SApple OSS Distributions TAILQ_ENTRY(ndrv_cb) nd_next; 57*19c3b8c2SApple OSS Distributions struct socket *nd_socket; /* Back to the socket */ 58*19c3b8c2SApple OSS Distributions u_int32_t nd_signature; /* Just double-checking */ 59*19c3b8c2SApple OSS Distributions struct sockaddr_ndrv *nd_faddr; 60*19c3b8c2SApple OSS Distributions struct sockaddr_ndrv *nd_laddr; 61*19c3b8c2SApple OSS Distributions struct sockproto nd_proto; /* proto family, protocol */ 62*19c3b8c2SApple OSS Distributions int nd_descrcnt; /* # elements in nd_dlist - Obsolete */ 63*19c3b8c2SApple OSS Distributions TAILQ_HEAD(dlist, dlil_demux_desc) nd_dlist; /* Descr. list */ 64*19c3b8c2SApple OSS Distributions u_int32_t nd_dlist_cnt; /* Descr. list count */ 65*19c3b8c2SApple OSS Distributions struct ifnet *nd_if; /* obsolete, maintained for binary compatibility */ 66*19c3b8c2SApple OSS Distributions u_int32_t nd_proto_family; 67*19c3b8c2SApple OSS Distributions u_int32_t nd_family; 68*19c3b8c2SApple OSS Distributions struct ndrv_multiaddr* nd_multiaddrs; 69*19c3b8c2SApple OSS Distributions short nd_unit; 70*19c3b8c2SApple OSS Distributions }; 71*19c3b8c2SApple OSS Distributions 72*19c3b8c2SApple OSS Distributions #define sotondrvcb(so) ((struct ndrv_cb *)(so)->so_pcb) 73*19c3b8c2SApple OSS Distributions #define NDRV_SIGNATURE 0x4e445256 /* "NDRV" */ 74*19c3b8c2SApple OSS Distributions 75*19c3b8c2SApple OSS Distributions /* Nominal allocated space for NDRV sockets */ 76*19c3b8c2SApple OSS Distributions #define NDRVSNDQ 8192 77*19c3b8c2SApple OSS Distributions #define NDRVRCVQ 8192 78*19c3b8c2SApple OSS Distributions 79*19c3b8c2SApple OSS Distributions #endif /* PRIVATE */ 80*19c3b8c2SApple OSS Distributions #endif /* _NET_NDRV_VAR_H */ 81