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Annotation of kernel/bsd/net/raw_cb.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
                      7:  * Reserved.  This file contains Original Code and/or Modifications of
                      8:  * Original Code as defined in and that are subject to the Apple Public
                      9:  * Source License Version 1.1 (the "License").  You may not use this file
                     10:  * except in compliance with the License.  Please obtain a copy of the
                     11:  * License at http://www.apple.com/publicsource and read it before using
                     12:  * this file.
                     13:  * 
                     14:  * The Original Code and all software distributed under the License are
                     15:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     16:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     17:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     18:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
                     19:  * License for the specific language governing rights and limitations
                     20:  * under the License.
                     21:  * 
                     22:  * @APPLE_LICENSE_HEADER_END@
                     23:  */
                     24: 
                     25: /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
                     26: /*
                     27:  * Copyright (c) 1980, 1986, 1993
                     28:  *     The Regents of the University of California.  All rights reserved.
                     29:  *
                     30:  * Redistribution and use in source and binary forms, with or without
                     31:  * modification, are permitted provided that the following conditions
                     32:  * are met:
                     33:  * 1. Redistributions of source code must retain the above copyright
                     34:  *    notice, this list of conditions and the following disclaimer.
                     35:  * 2. Redistributions in binary form must reproduce the above copyright
                     36:  *    notice, this list of conditions and the following disclaimer in the
                     37:  *    documentation and/or other materials provided with the distribution.
                     38:  * 3. All advertising materials mentioning features or use of this software
                     39:  *    must display the following acknowledgement:
                     40:  *     This product includes software developed by the University of
                     41:  *     California, Berkeley and its contributors.
                     42:  * 4. Neither the name of the University nor the names of its contributors
                     43:  *    may be used to endorse or promote products derived from this software
                     44:  *    without specific prior written permission.
                     45:  *
                     46:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     47:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     48:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     49:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     50:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     51:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     52:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     53:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     54:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     55:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     56:  * SUCH DAMAGE.
                     57:  *
                     58:  *     @(#)raw_cb.h    8.1 (Berkeley) 6/10/93
                     59:  */
                     60: 
                     61: /*
                     62:  * Raw protocol interface control block.  Used
                     63:  * to tie a socket to the generic raw interface.
                     64:  */
                     65: struct rawcb {
                     66:        struct  rawcb *rcb_next;        /* doubly linked list */
                     67:        struct  rawcb *rcb_prev;
                     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 struct rawcb rawcb;                     /* head of list */
                     84: 
                     85: int     raw_attach __P((struct socket *, int));
                     86: void    raw_ctlinput __P((int, struct sockaddr *));
                     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: int     raw_usrreq __P((struct socket *,
                     93:            int, struct mbuf *, struct mbuf *, struct mbuf *));
                     94: #endif /* _KERNEL */

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