1 /* $NetBSD: bluetooth.h,v 1.5 2011/11/28 12:44:18 joerg Exp $ */ 2 3 /*- 4 * Copyright (c) 2001-2009 Maksim Yevmenkin <m_evmenkin@yahoo.com> 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 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD: src/lib/libbluetooth/bluetooth.h,v 1.5 2009/04/22 15:50:03 emax Exp $ 29 */ 30 31 #ifndef _BLUETOOTH_H_ 32 #define _BLUETOOTH_H_ 33 34 #include <sys/types.h> 35 #include <sys/endian.h> 36 #include <sys/socket.h> 37 38 #include <netbt/bluetooth.h> 39 #include <netbt/hci.h> 40 #include <netbt/l2cap.h> 41 42 #include <netdb.h> 43 #include <stdio.h> 44 #include <time.h> 45 46 __BEGIN_DECLS 47 48 /* 49 * Interface to the outside world 50 */ 51 52 struct hostent * bt_gethostbyname (char const *); 53 struct hostent * bt_gethostbyaddr (char const *, socklen_t, int); 54 struct hostent * bt_gethostent (void); 55 void bt_sethostent (int); 56 void bt_endhostent (void); 57 58 struct protoent * bt_getprotobyname (char const *); 59 struct protoent * bt_getprotobynumber (int); 60 struct protoent * bt_getprotoent (void); 61 void bt_setprotoent (int); 62 void bt_endprotoent (void); 63 64 char const * bt_ntoa (bdaddr_t const *, char *); 65 int bt_aton (char const *, bdaddr_t *); 66 67 /* 68 * Bluetooth device access API 69 */ 70 71 struct bt_devinfo { 72 char devname[HCI_DEVNAME_SIZE]; 73 int enabled; /* device is enabled */ 74 75 /* device information */ 76 bdaddr_t bdaddr; 77 uint8_t features[HCI_FEATURES_SIZE]; 78 uint16_t acl_size; /* max ACL data size */ 79 uint16_t acl_pkts; /* total ACL packet buffers */ 80 uint16_t sco_size; /* max SCO data size */ 81 uint16_t sco_pkts; /* total SCO packet buffers */ 82 83 /* flow control */ 84 uint16_t cmd_free; /* available CMD packet buffers */ 85 uint16_t acl_free; /* available ACL packet buffers */ 86 uint16_t sco_free; /* available SCO packet buffers */ 87 88 /* statistics */ 89 uint32_t cmd_sent; 90 uint32_t evnt_recv; 91 uint32_t acl_recv; 92 uint32_t acl_sent; 93 uint32_t sco_recv; 94 uint32_t sco_sent; 95 uint32_t bytes_recv; 96 uint32_t bytes_sent; 97 98 /* device settings */ 99 uint16_t link_policy_info; 100 uint16_t packet_type_info; 101 uint16_t role_switch_info; 102 }; 103 104 struct bt_devreq { 105 uint16_t opcode; 106 uint8_t event; 107 void *cparam; 108 size_t clen; 109 void *rparam; 110 size_t rlen; 111 }; 112 113 struct bt_devfilter { 114 struct hci_filter packet_mask; 115 struct hci_filter event_mask; 116 }; 117 118 struct bt_devinquiry { 119 bdaddr_t bdaddr; 120 uint8_t pscan_rep_mode; 121 uint8_t pscan_period_mode; 122 uint8_t dev_class[3]; 123 uint16_t clock_offset; 124 int8_t rssi; 125 uint8_t data[240]; 126 }; 127 128 /* bt_devopen() flags */ 129 #define BTOPT_DIRECTION (1 << 0) 130 #define BTOPT_TIMESTAMP (1 << 1) 131 132 /* compatibility */ 133 #define bt_devclose(s) close(s) 134 135 typedef int (bt_devenum_cb_t)(int, const struct bt_devinfo *, void *); 136 137 int bt_devaddr(const char *, bdaddr_t *); 138 int bt_devname(char *, const bdaddr_t *); 139 int bt_devopen(const char *, int); 140 ssize_t bt_devsend(int, uint16_t, void *, size_t); 141 ssize_t bt_devrecv(int, void *, size_t, time_t); 142 int bt_devreq(int, struct bt_devreq *, time_t); 143 int bt_devfilter(int, const struct bt_devfilter *, struct bt_devfilter *); 144 void bt_devfilter_pkt_set(struct bt_devfilter *, uint8_t); 145 void bt_devfilter_pkt_clr(struct bt_devfilter *, uint8_t); 146 int bt_devfilter_pkt_tst(const struct bt_devfilter *, uint8_t); 147 void bt_devfilter_evt_set(struct bt_devfilter *, uint8_t); 148 void bt_devfilter_evt_clr(struct bt_devfilter *, uint8_t); 149 int bt_devfilter_evt_tst(const struct bt_devfilter *, uint8_t); 150 int bt_devinquiry(const char *, time_t, int, struct bt_devinquiry **); 151 int bt_devinfo(const char *, struct bt_devinfo *); 152 int bt_devenum(bt_devenum_cb_t *, void *); 153 154 /* 155 * bthcid(8) PIN Client API 156 */ 157 158 /* Client PIN Request packet */ 159 typedef struct { 160 bdaddr_t laddr; /* local address */ 161 bdaddr_t raddr; /* remote address */ 162 uint8_t time; /* validity (seconds) */ 163 } __packed bthcid_pin_request_t; 164 165 /* Client PIN Response packet */ 166 typedef struct { 167 bdaddr_t laddr; /* local address */ 168 bdaddr_t raddr; /* remote address */ 169 uint8_t pin[HCI_PIN_SIZE]; /* PIN */ 170 } __packed bthcid_pin_response_t; 171 172 /* Default socket name */ 173 #define BTHCID_SOCKET_NAME "/var/run/bthcid" 174 175 #ifdef COMPAT_BLUEZ 176 /* 177 * Linux BlueZ compatibility 178 */ 179 180 #define bacmp(ba1, ba2) memcmp((ba1), (ba2), sizeof(bdaddr_t)) 181 #define bacpy(dst, src) memcpy((dst), (src), sizeof(bdaddr_t)) 182 #define ba2str(ba, str) bt_ntoa((ba), (str)) 183 #define str2ba(str, ba) (bt_aton((str), (ba)) == 1 ? 0 : -1) 184 185 #define htobs(x) htole16(x) 186 #define htobl(x) htole32(x) 187 #define btohs(x) le16toh(x) 188 #define btohl(x) le32toh(x) 189 190 #define bt_malloc(n) malloc(n) 191 #define bt_free(p) free(p) 192 193 #endif /* COMPAT_BLUEZ */ 194 195 __END_DECLS 196 197 #endif /* ndef _BLUETOOTH_H_ */ 198