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Annotation of XNU/bsd/net/raw_cb.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
        !             3:  *
        !             4:  * @APPLE_LICENSE_HEADER_START@
        !             5:  * 
        !             6:  * The contents of this file constitute Original Code as defined in and
        !             7:  * are subject to the Apple Public Source License Version 1.1 (the
        !             8:  * "License").  You may not use this file except in compliance with the
        !             9:  * License.  Please obtain a copy of the License at
        !            10:  * http://www.apple.com/publicsource and read it before using this file.
        !            11:  * 
        !            12:  * This Original Code and all software distributed under the License are
        !            13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
        !            14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
        !            15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
        !            16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
        !            17:  * License for the specific language governing rights and limitations
        !            18:  * under the License.
        !            19:  * 
        !            20:  * @APPLE_LICENSE_HEADER_END@
        !            21:  */
        !            22: /*
        !            23:  * Copyright (c) 1980, 1986, 1993
        !            24:  *     The Regents of the University of California.  All rights reserved.
        !            25:  *
        !            26:  * Redistribution and use in source and binary forms, with or without
        !            27:  * modification, are permitted provided that the following conditions
        !            28:  * are met:
        !            29:  * 1. Redistributions of source code must retain the above copyright
        !            30:  *    notice, this list of conditions and the following disclaimer.
        !            31:  * 2. Redistributions in binary form must reproduce the above copyright
        !            32:  *    notice, this list of conditions and the following disclaimer in the
        !            33:  *    documentation and/or other materials provided with the distribution.
        !            34:  * 3. All advertising materials mentioning features or use of this software
        !            35:  *    must display the following acknowledgement:
        !            36:  *     This product includes software developed by the University of
        !            37:  *     California, Berkeley and its contributors.
        !            38:  * 4. Neither the name of the University nor the names of its contributors
        !            39:  *    may be used to endorse or promote products derived from this software
        !            40:  *    without specific prior written permission.
        !            41:  *
        !            42:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            43:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            44:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            45:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            46:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            47:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            48:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            49:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            50:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            51:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            52:  * SUCH DAMAGE.
        !            53:  *
        !            54:  *     @(#)raw_cb.h    8.1 (Berkeley) 6/10/93
        !            55:  */
        !            56: 
        !            57: #ifndef _NET_RAW_CB_H_
        !            58: #define _NET_RAW_CB_H_
        !            59: 
        !            60: #include <sys/queue.h>
        !            61: 
        !            62: /*
        !            63:  * Raw protocol interface control block.  Used
        !            64:  * to tie a socket to the generic raw interface.
        !            65:  */
        !            66: struct rawcb {
        !            67:        LIST_ENTRY(rawcb) list;
        !            68:        struct  socket *rcb_socket;     /* back pointer to socket */
        !            69:        struct  sockaddr *rcb_faddr;    /* destination address */
        !            70:        struct  sockaddr *rcb_laddr;    /* socket's address */
        !            71:        struct  sockproto rcb_proto;    /* protocol family, protocol */
        !            72: };
        !            73: 
        !            74: #define        sotorawcb(so)           ((struct rawcb *)(so)->so_pcb)
        !            75: 
        !            76: /*
        !            77:  * Nominal space allocated to a raw socket.
        !            78:  */
        !            79: #define        RAWSNDQ         8192
        !            80: #define        RAWRCVQ         8192
        !            81: 
        !            82: #ifdef KERNEL
        !            83: extern LIST_HEAD(rawcb_list_head, rawcb) rawcb_list;
        !            84: 
        !            85: int     raw_attach __P((struct socket *, int));
        !            86: void    raw_ctlinput __P((int, struct sockaddr *, void *));
        !            87: void    raw_detach __P((struct rawcb *));
        !            88: void    raw_disconnect __P((struct rawcb *));
        !            89: void    raw_init __P((void));
        !            90: void    raw_input __P((struct mbuf *,
        !            91:            struct sockproto *, struct sockaddr *, struct sockaddr *));
        !            92: 
        !            93: extern struct pr_usrreqs raw_usrreqs;
        !            94: #endif
        !            95: 
        !            96: #endif

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