1107120Sjulian/* 2107120Sjulian * ng_btsocket_l2cap.h 3139823Simp */ 4139823Simp 5139823Simp/*- 6107120Sjulian * Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com> 7107120Sjulian * All rights reserved. 8107120Sjulian * 9107120Sjulian * Redistribution and use in source and binary forms, with or without 10107120Sjulian * modification, are permitted provided that the following conditions 11107120Sjulian * are met: 12107120Sjulian * 1. Redistributions of source code must retain the above copyright 13107120Sjulian * notice, this list of conditions and the following disclaimer. 14107120Sjulian * 2. Redistributions in binary form must reproduce the above copyright 15107120Sjulian * notice, this list of conditions and the following disclaimer in the 16107120Sjulian * documentation and/or other materials provided with the distribution. 17107120Sjulian * 18107120Sjulian * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19107120Sjulian * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20107120Sjulian * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21107120Sjulian * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22107120Sjulian * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23107120Sjulian * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24107120Sjulian * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25107120Sjulian * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26107120Sjulian * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27107120Sjulian * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28107120Sjulian * SUCH DAMAGE. 29107120Sjulian * 30114878Sjulian * $Id: ng_btsocket_l2cap.h,v 1.4 2003/03/25 23:53:33 max Exp $ 31107120Sjulian * $FreeBSD$ 32107120Sjulian */ 33107120Sjulian 34107120Sjulian#ifndef _NETGRAPH_BTSOCKET_L2CAP_H_ 35122634Semax#define _NETGRAPH_BTSOCKET_L2CAP_H_ 36107120Sjulian 37107120Sjulian/* 38107120Sjulian * L2CAP routing entry 39107120Sjulian */ 40107120Sjulian 41107120Sjulianstruct ng_hook; 42107120Sjulianstruct ng_message; 43107120Sjulian 44107120Sjulianstruct ng_btsocket_l2cap_rtentry { 45107120Sjulian bdaddr_t src; /* source BD_ADDR */ 46107120Sjulian struct ng_hook *hook; /* downstream hook */ 47114878Sjulian LIST_ENTRY(ng_btsocket_l2cap_rtentry) next; /* link to next */ 48107120Sjulian}; 49107120Sjuliantypedef struct ng_btsocket_l2cap_rtentry ng_btsocket_l2cap_rtentry_t; 50107120Sjuliantypedef struct ng_btsocket_l2cap_rtentry * ng_btsocket_l2cap_rtentry_p; 51107120Sjulian 52107120Sjulian/***************************************************************************** 53107120Sjulian ***************************************************************************** 54107120Sjulian ** SOCK_RAW L2CAP sockets ** 55107120Sjulian ***************************************************************************** 56107120Sjulian *****************************************************************************/ 57107120Sjulian 58107120Sjulian#define NG_BTSOCKET_L2CAP_RAW_SENDSPACE NG_L2CAP_MTU_DEFAULT 59107120Sjulian#define NG_BTSOCKET_L2CAP_RAW_RECVSPACE NG_L2CAP_MTU_DEFAULT 60107120Sjulian 61107120Sjulian/* 62107120Sjulian * Bluetooth raw L2CAP socket PCB 63107120Sjulian */ 64107120Sjulian 65107120Sjulianstruct ng_btsocket_l2cap_raw_pcb { 66107120Sjulian struct socket *so; /* socket */ 67107120Sjulian 68114878Sjulian u_int32_t flags; /* flags */ 69114878Sjulian#define NG_BTSOCKET_L2CAP_RAW_PRIVILEGED (1 << 0) 70114878Sjulian 71107120Sjulian bdaddr_t src; /* source address */ 72114878Sjulian bdaddr_t dst; /* dest address */ 73107120Sjulian ng_btsocket_l2cap_rtentry_p rt; /* routing info */ 74107120Sjulian 75107120Sjulian u_int32_t token; /* message token */ 76107120Sjulian struct ng_mesg *msg; /* message */ 77107120Sjulian 78114878Sjulian struct mtx pcb_mtx; /* pcb mutex */ 79114878Sjulian 80107120Sjulian LIST_ENTRY(ng_btsocket_l2cap_raw_pcb) next; /* link to next PCB */ 81107120Sjulian}; 82107120Sjuliantypedef struct ng_btsocket_l2cap_raw_pcb ng_btsocket_l2cap_raw_pcb_t; 83107120Sjuliantypedef struct ng_btsocket_l2cap_raw_pcb * ng_btsocket_l2cap_raw_pcb_p; 84107120Sjulian 85107120Sjulian#define so2l2cap_raw_pcb(so) \ 86107120Sjulian ((struct ng_btsocket_l2cap_raw_pcb *)((so)->so_pcb)) 87107120Sjulian 88107120Sjulian/* 89107120Sjulian * Bluetooth raw L2CAP socket methods 90107120Sjulian */ 91107120Sjulian 92107120Sjulian#ifdef _KERNEL 93107120Sjulian 94107120Sjulianvoid ng_btsocket_l2cap_raw_init (void); 95157366Srwatsonvoid ng_btsocket_l2cap_raw_abort (struct socket *); 96160549Srwatsonvoid ng_btsocket_l2cap_raw_close (struct socket *); 97107120Sjulianint ng_btsocket_l2cap_raw_attach (struct socket *, int, struct thread *); 98107120Sjulianint ng_btsocket_l2cap_raw_bind (struct socket *, struct sockaddr *, 99107120Sjulian struct thread *); 100107120Sjulianint ng_btsocket_l2cap_raw_connect (struct socket *, struct sockaddr *, 101107120Sjulian struct thread *); 102107120Sjulianint ng_btsocket_l2cap_raw_control (struct socket *, u_long, caddr_t, 103107120Sjulian struct ifnet *, struct thread *); 104157370Srwatsonvoid ng_btsocket_l2cap_raw_detach (struct socket *); 105107120Sjulianint ng_btsocket_l2cap_raw_disconnect (struct socket *); 106107120Sjulianint ng_btsocket_l2cap_raw_peeraddr (struct socket *, struct sockaddr **); 107107120Sjulianint ng_btsocket_l2cap_raw_send (struct socket *, int, struct mbuf *, 108107120Sjulian struct sockaddr *, struct mbuf *, 109107120Sjulian struct thread *); 110107120Sjulianint ng_btsocket_l2cap_raw_sockaddr (struct socket *, struct sockaddr **); 111107120Sjulian 112107120Sjulian#endif /* _KERNEL */ 113107120Sjulian 114107120Sjulian/***************************************************************************** 115107120Sjulian ***************************************************************************** 116107120Sjulian ** SOCK_SEQPACKET L2CAP sockets ** 117107120Sjulian ***************************************************************************** 118107120Sjulian *****************************************************************************/ 119107120Sjulian 120107120Sjulian#define NG_BTSOCKET_L2CAP_SENDSPACE NG_L2CAP_MTU_DEFAULT /* (64 * 1024) */ 121107120Sjulian#define NG_BTSOCKET_L2CAP_RECVSPACE (64 * 1024) 122107120Sjulian 123107120Sjulian/* 124107120Sjulian * Bluetooth L2CAP socket PCB 125107120Sjulian */ 126107120Sjulian 127107120Sjulianstruct ng_btsocket_l2cap_pcb { 128107120Sjulian struct socket *so; /* Pointer to socket */ 129107120Sjulian 130107120Sjulian bdaddr_t src; /* Source address */ 131107120Sjulian bdaddr_t dst; /* Destination address */ 132107120Sjulian 133107120Sjulian u_int16_t psm; /* PSM */ 134107120Sjulian u_int16_t cid; /* Local channel ID */ 135107120Sjulian 136107120Sjulian u_int16_t flags; /* socket flags */ 137107120Sjulian#define NG_BTSOCKET_L2CAP_CLIENT (1 << 0) /* socket is client */ 138107120Sjulian#define NG_BTSOCKET_L2CAP_TIMO (1 << 1) /* timeout pending */ 139107120Sjulian 140107120Sjulian u_int8_t state; /* socket state */ 141107120Sjulian#define NG_BTSOCKET_L2CAP_CLOSED 0 /* socket closed */ 142107120Sjulian#define NG_BTSOCKET_L2CAP_CONNECTING 1 /* wait for connect */ 143107120Sjulian#define NG_BTSOCKET_L2CAP_CONFIGURING 2 /* wait for config */ 144107120Sjulian#define NG_BTSOCKET_L2CAP_OPEN 3 /* socket open */ 145107120Sjulian#define NG_BTSOCKET_L2CAP_DISCONNECTING 4 /* wait for disconnect */ 146107120Sjulian 147107120Sjulian u_int8_t cfg_state; /* config state */ 148107120Sjulian#define NG_BTSOCKET_L2CAP_CFG_IN (1 << 0) /* incoming path done */ 149107120Sjulian#define NG_BTSOCKET_L2CAP_CFG_OUT (1 << 1) /* outgoing path done */ 150107120Sjulian#define NG_BTSOCKET_L2CAP_CFG_BOTH \ 151107120Sjulian (NG_BTSOCKET_L2CAP_CFG_IN | NG_BTSOCKET_L2CAP_CFG_OUT) 152107120Sjulian 153107120Sjulian#define NG_BTSOCKET_L2CAP_CFG_IN_SENT (1 << 2) /* L2CAP ConfigReq sent */ 154107120Sjulian#define NG_BTSOCKET_L2CAP_CFG_OUT_SENT (1 << 3) /* ---/--- */ 155107120Sjulian 156107120Sjulian u_int16_t imtu; /* Incoming MTU */ 157107120Sjulian ng_l2cap_flow_t iflow; /* Input flow spec */ 158107120Sjulian 159107120Sjulian u_int16_t omtu; /* Outgoing MTU */ 160107120Sjulian ng_l2cap_flow_t oflow; /* Outgoing flow spec */ 161107120Sjulian 162107120Sjulian u_int16_t flush_timo; /* flush timeout */ 163107120Sjulian u_int16_t link_timo; /* link timeout */ 164107120Sjulian 165107120Sjulian struct callout_handle timo; /* timeout */ 166107120Sjulian 167107120Sjulian u_int32_t token; /* message token */ 168107120Sjulian ng_btsocket_l2cap_rtentry_p rt; /* routing info */ 169107120Sjulian 170107120Sjulian struct mtx pcb_mtx; /* pcb mutex */ 171107120Sjulian 172107120Sjulian LIST_ENTRY(ng_btsocket_l2cap_pcb) next; /* link to next PCB */ 173107120Sjulian}; 174107120Sjuliantypedef struct ng_btsocket_l2cap_pcb ng_btsocket_l2cap_pcb_t; 175107120Sjuliantypedef struct ng_btsocket_l2cap_pcb * ng_btsocket_l2cap_pcb_p; 176107120Sjulian 177107120Sjulian#define so2l2cap_pcb(so) \ 178107120Sjulian ((struct ng_btsocket_l2cap_pcb *)((so)->so_pcb)) 179107120Sjulian 180107120Sjulian/* 181107120Sjulian * Bluetooth L2CAP socket methods 182107120Sjulian */ 183107120Sjulian 184107120Sjulian#ifdef _KERNEL 185107120Sjulian 186107120Sjulianvoid ng_btsocket_l2cap_init (void); 187157366Srwatsonvoid ng_btsocket_l2cap_abort (struct socket *); 188160549Srwatsonvoid ng_btsocket_l2cap_close (struct socket *); 189107120Sjulianint ng_btsocket_l2cap_accept (struct socket *, struct sockaddr **); 190107120Sjulianint ng_btsocket_l2cap_attach (struct socket *, int, struct thread *); 191107120Sjulianint ng_btsocket_l2cap_bind (struct socket *, struct sockaddr *, 192107120Sjulian struct thread *); 193107120Sjulianint ng_btsocket_l2cap_connect (struct socket *, struct sockaddr *, 194107120Sjulian struct thread *); 195107120Sjulianint ng_btsocket_l2cap_control (struct socket *, u_long, caddr_t, 196107120Sjulian struct ifnet *, struct thread *); 197107120Sjulianint ng_btsocket_l2cap_ctloutput (struct socket *, struct sockopt *); 198157370Srwatsonvoid ng_btsocket_l2cap_detach (struct socket *); 199107120Sjulianint ng_btsocket_l2cap_disconnect (struct socket *); 200151888Srwatsonint ng_btsocket_l2cap_listen (struct socket *, int, struct thread *); 201107120Sjulianint ng_btsocket_l2cap_peeraddr (struct socket *, struct sockaddr **); 202107120Sjulianint ng_btsocket_l2cap_send (struct socket *, int, struct mbuf *, 203107120Sjulian struct sockaddr *, struct mbuf *, 204107120Sjulian struct thread *); 205107120Sjulianint ng_btsocket_l2cap_sockaddr (struct socket *, struct sockaddr **); 206107120Sjulian 207107120Sjulian#endif /* _KERNEL */ 208107120Sjulian 209107120Sjulian#endif /* _NETGRAPH_BTSOCKET_L2CAP_H_ */ 210107120Sjulian 211