/* * 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) 1984, 1985, 1986, 1987, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)ns_pcb.h 8.1 (Berkeley) 6/10/93 */ /* * Ns protocol interface control block. */ struct nspcb { struct nspcb *nsp_next; /* doubly linked list */ struct nspcb *nsp_prev; struct nspcb *nsp_head; struct socket *nsp_socket; /* back pointer to socket */ struct ns_addr nsp_faddr; /* destination address */ struct ns_addr nsp_laddr; /* socket's address */ caddr_t nsp_pcb; /* protocol specific stuff */ struct route nsp_route; /* routing information */ struct ns_addr nsp_lastdst; /* validate cached route for dg socks*/ long nsp_notify_param; /* extra info passed via ns_pcbnotify*/ short nsp_flags; u_char nsp_dpt; /* default packet type for idp_output*/ u_char nsp_rpt; /* last received packet type by idp_input() */ }; /* possible flags */ #define NSP_IN_ABORT 0x1 /* calling abort through socket */ #define NSP_RAWIN 0x2 /* show headers on input */ #define NSP_RAWOUT 0x4 /* show header on output */ #define NSP_ALL_PACKETS 0x8 /* Turn off higher proto processing */ #define NS_WILDCARD 1 #define nsp_lport nsp_laddr.x_port #define nsp_fport nsp_faddr.x_port #define sotonspcb(so) ((struct nspcb *)((so)->so_pcb)) /* * Nominal space allocated to a ns socket. */ #define NSSNDQ 2048 #define NSRCVQ 2048 #ifdef KERNEL struct nspcb nspcb; /* head of list */ struct nspcb *ns_pcblookup(); #endif