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Annotation of sys/net/raw_cb.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: raw_cb.h,v 1.6 2003/06/02 23:28:12 millert Exp $      */
        !             2: /*     $NetBSD: raw_cb.h,v 1.9 1996/02/13 22:00:41 christos Exp $      */
        !             3:
        !             4: /*
        !             5:  * Copyright (c) 1980, 1986, 1993
        !             6:  *     The Regents of the University of California.  All rights reserved.
        !             7:  *
        !             8:  * Redistribution and use in source and binary forms, with or without
        !             9:  * modification, are permitted provided that the following conditions
        !            10:  * are met:
        !            11:  * 1. Redistributions of source code must retain the above copyright
        !            12:  *    notice, this list of conditions and the following disclaimer.
        !            13:  * 2. Redistributions in binary form must reproduce the above copyright
        !            14:  *    notice, this list of conditions and the following disclaimer in the
        !            15:  *    documentation and/or other materials provided with the distribution.
        !            16:  * 3. Neither the name of the University nor the names of its contributors
        !            17:  *    may be used to endorse or promote products derived from this software
        !            18:  *    without specific prior written permission.
        !            19:  *
        !            20:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            21:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            22:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            23:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            24:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            25:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            26:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            27:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            28:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            29:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            30:  * SUCH DAMAGE.
        !            31:  *
        !            32:  *     @(#)raw_cb.h    8.1 (Berkeley) 6/10/93
        !            33:  */
        !            34:
        !            35: #ifndef _NET_RAW_CB_H_
        !            36: #define _NET_RAW_CB_H_
        !            37:
        !            38: /*
        !            39:  * Raw protocol interface control block.  Used
        !            40:  * to tie a socket to the generic raw interface.
        !            41:  */
        !            42: struct rawcb {
        !            43:        LIST_ENTRY(rawcb) rcb_list;     /* doubly linked list */
        !            44:        struct  socket *rcb_socket;     /* back pointer to socket */
        !            45:        struct  sockaddr *rcb_faddr;    /* destination address */
        !            46:        struct  sockaddr *rcb_laddr;    /* socket's address */
        !            47:        struct  sockproto rcb_proto;    /* protocol family, protocol */
        !            48: };
        !            49:
        !            50: #define        sotorawcb(so)           ((struct rawcb *)(so)->so_pcb)
        !            51:
        !            52: /*
        !            53:  * Nominal space allocated to a raw socket.
        !            54:  */
        !            55: #define        RAWSNDQ         8192
        !            56: #define        RAWRCVQ         8192
        !            57:
        !            58: #ifdef _KERNEL
        !            59: extern LIST_HEAD(rawcbhead, rawcb) rawcb;              /* head of list */
        !            60:
        !            61: int     raw_attach(struct socket *, int);
        !            62: void    *raw_ctlinput(int, struct sockaddr *, void *);
        !            63: void    raw_detach(struct rawcb *);
        !            64: void    raw_disconnect(struct rawcb *);
        !            65: void    raw_init(void);
        !            66: void    raw_input(struct mbuf *, ...);
        !            67: int     raw_usrreq(struct socket *,
        !            68:            int, struct mbuf *, struct mbuf *, struct mbuf *);
        !            69:
        !            70: #endif /* _KERNEL */
        !            71: #endif /* _NET_RAW_CB_H_ */