1 /* 2 * Copyright (c) 1980, 1986, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)raw_cb.h 8.1 (Berkeley) 6/10/93 34 * $FreeBSD: src/sys/net/raw_cb.h,v 1.12 1999/12/29 04:38:37 peter Exp $ 35 * $DragonFly: src/sys/net/raw_cb.h,v 1.3 2003/08/26 20:49:47 rob Exp $ 36 */ 37 38 #ifndef _NET_RAW_CB_H_ 39 #define _NET_RAW_CB_H_ 40 41 #include <sys/queue.h> 42 43 /* 44 * Raw protocol interface control block. Used 45 * to tie a socket to the generic raw interface. 46 */ 47 struct rawcb { 48 LIST_ENTRY(rawcb) list; 49 struct socket *rcb_socket; /* back pointer to socket */ 50 struct sockaddr *rcb_faddr; /* destination address */ 51 struct sockaddr *rcb_laddr; /* socket's address */ 52 struct sockproto rcb_proto; /* protocol family, protocol */ 53 }; 54 55 #define sotorawcb(so) ((struct rawcb *)(so)->so_pcb) 56 57 /* 58 * Nominal space allocated to a raw socket. 59 */ 60 #define RAWSNDQ 8192 61 #define RAWRCVQ 8192 62 63 #ifdef _KERNEL 64 extern LIST_HEAD(rawcb_list_head, rawcb) rawcb_list; 65 66 int raw_attach (struct socket *, int); 67 void raw_ctlinput (int, struct sockaddr *, void *); 68 void raw_detach (struct rawcb *); 69 void raw_disconnect (struct rawcb *); 70 void raw_init (void); 71 void raw_input (struct mbuf *, 72 struct sockproto *, struct sockaddr *, struct sockaddr *); 73 74 extern struct pr_usrreqs raw_usrreqs; 75 #endif 76 77 #endif 78