sys/netbt/sco.h

   1 /*      $NetBSD: sco.h,v 1.2 2006/07/26 10:20:56 tron Exp $     */
   2
   3 /*-
   4  * Copyright (c) 2006 Itronix Inc.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. The name of Itronix Inc. may not be used to endorse
  16  *    or promote products derived from this software without specific
  17  *    prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY
  23  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  24  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  25  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  26  * ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #ifndef _NETBT_SCO_H_
  33 #define _NETBT_SCO_H_
  34
  35 #define SO_SCO_MTU              1
  36 #define SO_SCO_HANDLE           2
  37
  38 #ifdef _KERNEL
  39 /*
  40  * SCO protocol control block
  41  */
  42 struct sco_pcb {
  43         struct hci_link         *sp_link;       /* SCO link */
  44         unsigned int             sp_flags;      /* flags */
  45         bdaddr_t                 sp_laddr;      /* local address */
  46         bdaddr_t                 sp_raddr;      /* remote address */
  47         unsigned int             sp_mtu;        /* link MTU */
  48         int                      sp_pending;    /* number of packets pending */
  49
  50         const struct btproto    *sp_proto;      /* upper layer protocol */
  51         void                    *sp_upper;      /* upper layer argument */
  52
  53         LIST_ENTRY(sco_pcb)      sp_next;
  54 };
  55
  56 LIST_HEAD(sco_pcb_list, sco_pcb);
  57 extern struct sco_pcb_list sco_pcb;
  58
  59 /* sp_flags */
  60 #define SP_LISTENING            (1<<0)          /* is listening pcb */
  61
  62 struct socket;
  63 struct sockopt;
  64
  65 /* sco_socket.c */
  66 extern int sco_sendspace;
  67 extern int sco_recvspace;
  68 int sco_usrreq(struct socket *, int, struct mbuf *,
  69                 struct mbuf *, struct mbuf *, struct lwp *);
  70 int sco_ctloutput(int, struct socket *, struct sockopt *);
  71
  72 /* sco_upper.c */
  73 int sco_attach(struct sco_pcb **, const struct btproto *, void *);
  74 int sco_bind(struct sco_pcb *, struct sockaddr_bt *);
  75 int sco_sockaddr(struct sco_pcb *, struct sockaddr_bt *);
  76 int sco_connect(struct sco_pcb *, struct sockaddr_bt *);
  77 int sco_peeraddr(struct sco_pcb *, struct sockaddr_bt *);
  78 int sco_disconnect(struct sco_pcb *, int);
  79 int sco_detach(struct sco_pcb **);
  80 int sco_listen(struct sco_pcb *);
  81 int sco_send(struct sco_pcb *, struct mbuf *);
  82 int sco_setopt(struct sco_pcb *, const struct sockopt *);
  83 int sco_getopt(struct sco_pcb *, struct sockopt *);
  84
  85 #endif  /* _KERNEL */
  86
  87 #endif  /* _NETBT_SCO_H_ */