| /*- |
| * Copyright (c) 1980, 1986, 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. |
| * 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. |
| * |
| * @(#)raw_cb.h 8.1 (Berkeley) 6/10/93 |
| * $FreeBSD: src/sys/net/raw_cb.h,v 1.25.2.1.2.1 2009/10/25 01:10:29 kensmith Exp $ |
| */ |
| |
| #ifndef _BSD_NET_RAW_CB_H_ |
| #define _BSD_NET_RAW_CB_H_ |
| |
| #include <sys/bsd_queue.h> |
| |
| /* |
| * Raw protocol interface control block. Used to tie a socket to the generic |
| * raw interface. |
| */ |
| struct rawcb { |
| LIST_ENTRY(rawcb) list; |
| struct socket *rcb_socket; /* back pointer to socket */ |
| struct sockproto rcb_proto; /* protocol family, protocol */ |
| }; |
| |
| #define sotorawcb(so) ((struct rawcb *)(so)->so_pcb) |
| |
| /* |
| * Nominal space allocated to a raw socket. |
| */ |
| #define RAWSNDQ 8192 |
| #define RAWRCVQ 8192 |
| |
| #ifdef _FREEBSD_KERNEL |
| VNET_DECLARE(LIST_HEAD(rawcb_list_head, rawcb), rawcb_list); |
| #define V_rawcb_list VNET(rawcb_list) |
| |
| extern struct mtx rawcb_mtx; |
| |
| /* |
| * Generic protosw entries for raw socket protocols. |
| */ |
| pr_ctlinput_t raw_ctlinput; |
| pr_init_t raw_init; |
| |
| /* |
| * Library routines for raw socket usrreq functions; will always be wrapped |
| * so that protocol-specific functions can be handled. |
| */ |
| int raw_attach(struct socket *, int); |
| void raw_detach(struct rawcb *); |
| void raw_input(struct mbuf *, struct sockproto *, struct sockaddr *); |
| |
| /* |
| * Generic pr_usrreqs entries for raw socket protocols, usually wrapped so |
| * that protocol-specific functions can be handled. |
| */ |
| extern struct pr_usrreqs raw_usrreqs; |
| #endif |
| |
| #endif |
