1 /* $NetBSD: raw_cb.h,v 1.6 1994/06/29 06:36:39 cgd Exp $ */ 2 3 /* 4 * Copyright (c) 1980, 1986, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * @(#)raw_cb.h 8.1 (Berkeley) 6/10/93 36 */ 37 38 /* 39 * Raw protocol interface control block. Used 40 * to tie a socket to the generic raw interface. 41 */ 42 struct rawcb { 43 struct rawcb *rcb_next; /* doubly linked list */ 44 struct rawcb *rcb_prev; 45 struct socket *rcb_socket; /* back pointer to socket */ 46 struct sockaddr *rcb_faddr; /* destination address */ 47 struct sockaddr *rcb_laddr; /* socket's address */ 48 struct sockproto rcb_proto; /* protocol family, protocol */ 49 }; 50 51 #define sotorawcb(so) ((struct rawcb *)(so)->so_pcb) 52 53 /* 54 * Nominal space allocated to a raw socket. 55 */ 56 #define RAWSNDQ 8192 57 #define RAWRCVQ 8192 58 59 #ifdef KERNEL 60 struct rawcb rawcb; /* head of list */ 61 62 int raw_attach __P((struct socket *, int)); 63 void raw_ctlinput __P((int, struct sockaddr *)); 64 void raw_detach __P((struct rawcb *)); 65 void raw_disconnect __P((struct rawcb *)); 66 void raw_init __P((void)); 67 void raw_input __P((struct mbuf *, 68 struct sockproto *, struct sockaddr *, struct sockaddr *)); 69 int raw_usrreq __P((struct socket *, 70 int, struct mbuf *, struct mbuf *, struct mbuf *)); 71 #endif /* KERNEL */ 72