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raw_cb.h revision 1.7 
      1  1.7      jtc /*	$NetBSD: raw_cb.h,v 1.7 1995/03/26 20:30:18 jtc Exp $	*/
      2  1.6      cgd 
      3  1.1      cgd /*
      4  1.5  mycroft  * Copyright (c) 1980, 1986, 1993
      5  1.5  mycroft  *	The Regents of the University of California.  All rights reserved.
      6  1.1      cgd  *
      7  1.1      cgd  * Redistribution and use in source and binary forms, with or without
      8  1.1      cgd  * modification, are permitted provided that the following conditions
      9  1.1      cgd  * are met:
     10  1.1      cgd  * 1. Redistributions of source code must retain the above copyright
     11  1.1      cgd  *    notice, this list of conditions and the following disclaimer.
     12  1.1      cgd  * 2. Redistributions in binary form must reproduce the above copyright
     13  1.1      cgd  *    notice, this list of conditions and the following disclaimer in the
     14  1.1      cgd  *    documentation and/or other materials provided with the distribution.
     15  1.1      cgd  * 3. All advertising materials mentioning features or use of this software
     16  1.1      cgd  *    must display the following acknowledgement:
     17  1.1      cgd  *	This product includes software developed by the University of
     18  1.1      cgd  *	California, Berkeley and its contributors.
     19  1.1      cgd  * 4. Neither the name of the University nor the names of its contributors
     20  1.1      cgd  *    may be used to endorse or promote products derived from this software
     21  1.1      cgd  *    without specific prior written permission.
     22  1.1      cgd  *
     23  1.1      cgd  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     24  1.1      cgd  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  1.1      cgd  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  1.1      cgd  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     27  1.1      cgd  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  1.1      cgd  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  1.1      cgd  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  1.1      cgd  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  1.1      cgd  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  1.1      cgd  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  1.1      cgd  * SUCH DAMAGE.
     34  1.1      cgd  *
     35  1.6      cgd  *	@(#)raw_cb.h	8.1 (Berkeley) 6/10/93
     36  1.1      cgd  */
     37  1.1      cgd 
     38  1.1      cgd /*
     39  1.1      cgd  * Raw protocol interface control block.  Used
     40  1.1      cgd  * to tie a socket to the generic raw interface.
     41  1.1      cgd  */
     42  1.1      cgd struct rawcb {
     43  1.1      cgd 	struct	rawcb *rcb_next;	/* doubly linked list */
     44  1.1      cgd 	struct	rawcb *rcb_prev;
     45  1.1      cgd 	struct	socket *rcb_socket;	/* back pointer to socket */
     46  1.1      cgd 	struct	sockaddr *rcb_faddr;	/* destination address */
     47  1.1      cgd 	struct	sockaddr *rcb_laddr;	/* socket's address */
     48  1.1      cgd 	struct	sockproto rcb_proto;	/* protocol family, protocol */
     49  1.1      cgd };
     50  1.1      cgd 
     51  1.1      cgd #define	sotorawcb(so)		((struct rawcb *)(so)->so_pcb)
     52  1.1      cgd 
     53  1.1      cgd /*
     54  1.1      cgd  * Nominal space allocated to a raw socket.
     55  1.1      cgd  */
     56  1.1      cgd #define	RAWSNDQ		8192
     57  1.1      cgd #define	RAWRCVQ		8192
     58  1.1      cgd 
     59  1.7      jtc #ifdef _KERNEL
     60  1.1      cgd struct rawcb rawcb;			/* head of list */
     61  1.2  mycroft 
     62  1.5  mycroft int	 raw_attach __P((struct socket *, int));
     63  1.5  mycroft void	 raw_ctlinput __P((int, struct sockaddr *));
     64  1.5  mycroft void	 raw_detach __P((struct rawcb *));
     65  1.5  mycroft void	 raw_disconnect __P((struct rawcb *));
     66  1.5  mycroft void	 raw_init __P((void));
     67  1.5  mycroft void	 raw_input __P((struct mbuf *,
     68  1.5  mycroft 	    struct sockproto *, struct sockaddr *, struct sockaddr *));
     69  1.5  mycroft int	 raw_usrreq __P((struct socket *,
     70  1.5  mycroft 	    int, struct mbuf *, struct mbuf *, struct mbuf *));
     71  1.7      jtc #endif /* _KERNEL */
     72