1 /* 2 * 3 * BlueZ - Bluetooth protocol stack for Linux 4 * 5 * Copyright (C) 2002-2003 Maxim Krasnyansky <maxk@qualcomm.com> 6 * Copyright (C) 2002-2010 Marcel Holtmann <marcel@holtmann.org> 7 * 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 22 * 23 */ 24 25 #ifndef __SCO_H 26 #define __SCO_H 27 28 #ifdef __cplusplus 29 extern "C" { 30 #endif 31 32 /* SCO defaults */ 33 #define SCO_DEFAULT_MTU 500 34 #define SCO_DEFAULT_FLUSH_TO 0xFFFF 35 36 #define SCO_CONN_TIMEOUT (HZ * 40) 37 #define SCO_DISCONN_TIMEOUT (HZ * 2) 38 #define SCO_CONN_IDLE_TIMEOUT (HZ * 60) 39 40 /* SCO socket address */ 41 struct sockaddr_sco { 42 sa_family_t sco_family; 43 bdaddr_t sco_bdaddr; 44 /* for use with eSCO masks such as SCO_ESCO_MASK */ 45 uint16_t sco_pkt_type; 46 }; 47 48 /* set/get sockopt defines */ 49 #define SCO_OPTIONS 0x01 50 struct sco_options { 51 uint16_t mtu; 52 }; 53 54 #define SCO_CONNINFO 0x02 55 struct sco_conninfo { 56 uint16_t hci_handle; 57 uint8_t dev_class[3]; 58 }; 59 60 #ifdef __cplusplus 61 } 62 #endif 63 64 #endif /* __SCO_H */ 65