6 * Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com>
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * $Id: ng_btsocket_sco.h,v 1.3 2005/10/31 18:08:52 max Exp $
34 #ifndef _NETGRAPH_BTSOCKET_SCO_H_
35 #define _NETGRAPH_BTSOCKET_SCO_H_
44 struct ng_btsocket_sco_rtentry {
45 bdaddr_t src; /* source BD_ADDR */
46 u_int16_t pkt_size; /* mtu */
47 u_int16_t num_pkts; /* buffer size */
48 int32_t pending; /* pending packets */
49 struct ng_hook *hook; /* downstream hook */
50 LIST_ENTRY(ng_btsocket_sco_rtentry) next; /* link to next */
52 typedef struct ng_btsocket_sco_rtentry ng_btsocket_sco_rtentry_t;
53 typedef struct ng_btsocket_sco_rtentry * ng_btsocket_sco_rtentry_p;
55 /*****************************************************************************
56 *****************************************************************************
57 ** SOCK_SEQPACKET SCO sockets **
58 *****************************************************************************
59 *****************************************************************************/
61 #define NG_BTSOCKET_SCO_SENDSPACE 1024
62 #define NG_BTSOCKET_SCO_RECVSPACE (64 * 1024)
65 * Bluetooth SCO socket PCB
68 struct ng_btsocket_sco_pcb {
69 struct socket *so; /* Pointer to socket */
71 bdaddr_t src; /* Source address */
72 bdaddr_t dst; /* Destination address */
74 u_int16_t con_handle; /* connection handle */
76 u_int16_t flags; /* socket flags */
77 #define NG_BTSOCKET_SCO_CLIENT (1 << 0) /* socket is client */
78 #define NG_BTSOCKET_SCO_TIMO (1 << 1) /* timeout pending */
80 u_int8_t state; /* socket state */
81 #define NG_BTSOCKET_SCO_CLOSED 0 /* socket closed */
82 #define NG_BTSOCKET_SCO_CONNECTING 1 /* wait for connect */
83 #define NG_BTSOCKET_SCO_OPEN 2 /* socket open */
84 #define NG_BTSOCKET_SCO_DISCONNECTING 3 /* wait for disconnect */
86 struct callout timo; /* timeout */
88 ng_btsocket_sco_rtentry_p rt; /* routing info */
90 struct mtx pcb_mtx; /* pcb mutex */
92 LIST_ENTRY(ng_btsocket_sco_pcb) next; /* link to next PCB */
94 typedef struct ng_btsocket_sco_pcb ng_btsocket_sco_pcb_t;
95 typedef struct ng_btsocket_sco_pcb * ng_btsocket_sco_pcb_p;
97 #define so2sco_pcb(so) \
98 ((struct ng_btsocket_sco_pcb *)((so)->so_pcb))
101 * Bluetooth SCO socket methods
106 void ng_btsocket_sco_init (void);
107 void ng_btsocket_sco_abort (struct socket *);
108 void ng_btsocket_sco_close (struct socket *);
109 int ng_btsocket_sco_accept (struct socket *, struct sockaddr **);
110 int ng_btsocket_sco_attach (struct socket *, int, struct thread *);
111 int ng_btsocket_sco_bind (struct socket *, struct sockaddr *,
113 int ng_btsocket_sco_connect (struct socket *, struct sockaddr *,
115 int ng_btsocket_sco_control (struct socket *, u_long, caddr_t,
116 struct ifnet *, struct thread *);
117 int ng_btsocket_sco_ctloutput (struct socket *, struct sockopt *);
118 void ng_btsocket_sco_detach (struct socket *);
119 int ng_btsocket_sco_disconnect (struct socket *);
120 int ng_btsocket_sco_listen (struct socket *, int, struct thread *);
121 int ng_btsocket_sco_peeraddr (struct socket *, struct sockaddr **);
122 int ng_btsocket_sco_send (struct socket *, int, struct mbuf *,
123 struct sockaddr *, struct mbuf *,
125 int ng_btsocket_sco_sockaddr (struct socket *, struct sockaddr **);
129 #endif /* _NETGRAPH_BTSOCKET_SCO_H_ */