1 /* 2 * ng_btsocket.h 3 */ 4 5 /*- 6 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 7 * 8 * Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com> 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * $Id: ng_btsocket.h,v 1.8 2003/04/26 22:32:10 max Exp $ 33 * $FreeBSD$ 34 */ 35 36 #ifndef _NETGRAPH_BTSOCKET_H_ 37 #define _NETGRAPH_BTSOCKET_H_ 38 39 /* 40 * Bluetooth protocols 41 */ 42 43 #define BLUETOOTH_PROTO_HCI 134 /* HCI protocol number */ 44 #define BLUETOOTH_PROTO_L2CAP 135 /* L2CAP protocol number */ 45 #define BLUETOOTH_PROTO_RFCOMM 136 /* RFCOMM protocol number */ 46 #define BLUETOOTH_PROTO_SCO 137 /* SCO protocol number */ 47 48 /* 49 * Bluetooth version of struct sockaddr for raw HCI sockets 50 */ 51 52 struct sockaddr_hci { 53 u_char hci_len; /* total length */ 54 u_char hci_family; /* address family */ 55 char hci_node[32]; /* address (size == NG_NODESIZ ) */ 56 }; 57 58 /* Raw HCI socket options */ 59 #define SOL_HCI_RAW 0x0802 /* socket options level */ 60 61 #define SO_HCI_RAW_FILTER 1 /* get/set filter on socket */ 62 #define SO_HCI_RAW_DIRECTION 2 /* turn on/off direction info */ 63 #define SCM_HCI_RAW_DIRECTION SO_HCI_RAW_DIRECTION /* cmsg_type */ 64 65 /* 66 * Raw HCI socket filter. 67 * 68 * For packet mask use (1 << (HCI packet indicator - 1)) 69 * For event mask use (1 << (Event - 1)) 70 */ 71 72 struct ng_btsocket_hci_raw_filter { 73 bitstr_t bit_decl(packet_mask, 32); 74 bitstr_t bit_decl(event_mask, (NG_HCI_EVENT_MASK_SIZE * 8)); 75 }; 76 77 /* 78 * Raw HCI sockets ioctl's 79 */ 80 81 /* Get state */ 82 struct ng_btsocket_hci_raw_node_state { 83 ng_hci_node_state_ep state; 84 }; 85 #define SIOC_HCI_RAW_NODE_GET_STATE \ 86 _IOWR('b', NGM_HCI_NODE_GET_STATE, \ 87 struct ng_btsocket_hci_raw_node_state) 88 89 /* Initialize */ 90 #define SIOC_HCI_RAW_NODE_INIT \ 91 _IO('b', NGM_HCI_NODE_INIT) 92 93 /* Get/Set debug level */ 94 struct ng_btsocket_hci_raw_node_debug { 95 ng_hci_node_debug_ep debug; 96 }; 97 #define SIOC_HCI_RAW_NODE_GET_DEBUG \ 98 _IOWR('b', NGM_HCI_NODE_GET_DEBUG, \ 99 struct ng_btsocket_hci_raw_node_debug) 100 #define SIOC_HCI_RAW_NODE_SET_DEBUG \ 101 _IOWR('b', NGM_HCI_NODE_SET_DEBUG, \ 102 struct ng_btsocket_hci_raw_node_debug) 103 104 /* Get buffer info */ 105 struct ng_btsocket_hci_raw_node_buffer { 106 ng_hci_node_buffer_ep buffer; 107 }; 108 #define SIOC_HCI_RAW_NODE_GET_BUFFER \ 109 _IOWR('b', NGM_HCI_NODE_GET_BUFFER, \ 110 struct ng_btsocket_hci_raw_node_buffer) 111 112 /* Get BD_ADDR */ 113 struct ng_btsocket_hci_raw_node_bdaddr { 114 bdaddr_t bdaddr; 115 }; 116 #define SIOC_HCI_RAW_NODE_GET_BDADDR \ 117 _IOWR('b', NGM_HCI_NODE_GET_BDADDR, \ 118 struct ng_btsocket_hci_raw_node_bdaddr) 119 120 /* Get features */ 121 struct ng_btsocket_hci_raw_node_features { 122 u_int8_t features[NG_HCI_FEATURES_SIZE]; 123 }; 124 #define SIOC_HCI_RAW_NODE_GET_FEATURES \ 125 _IOWR('b', NGM_HCI_NODE_GET_FEATURES, \ 126 struct ng_btsocket_hci_raw_node_features) 127 128 /* Get stat */ 129 struct ng_btsocket_hci_raw_node_stat { 130 ng_hci_node_stat_ep stat; 131 }; 132 #define SIOC_HCI_RAW_NODE_GET_STAT \ 133 _IOWR('b', NGM_HCI_NODE_GET_STAT, \ 134 struct ng_btsocket_hci_raw_node_stat) 135 136 /* Reset stat */ 137 #define SIOC_HCI_RAW_NODE_RESET_STAT \ 138 _IO('b', NGM_HCI_NODE_RESET_STAT) 139 140 /* Flush neighbor cache */ 141 #define SIOC_HCI_RAW_NODE_FLUSH_NEIGHBOR_CACHE \ 142 _IO('b', NGM_HCI_NODE_FLUSH_NEIGHBOR_CACHE) 143 144 /* Get neighbor cache */ 145 struct ng_btsocket_hci_raw_node_neighbor_cache { 146 u_int32_t num_entries; 147 ng_hci_node_neighbor_cache_entry_ep *entries; 148 }; 149 #define SIOC_HCI_RAW_NODE_GET_NEIGHBOR_CACHE \ 150 _IOWR('b', NGM_HCI_NODE_GET_NEIGHBOR_CACHE, \ 151 struct ng_btsocket_hci_raw_node_neighbor_cache) 152 153 /* Get connection list */ 154 struct ng_btsocket_hci_raw_con_list { 155 u_int32_t num_connections; 156 ng_hci_node_con_ep *connections; 157 }; 158 #define SIOC_HCI_RAW_NODE_GET_CON_LIST \ 159 _IOWR('b', NGM_HCI_NODE_GET_CON_LIST, \ 160 struct ng_btsocket_hci_raw_con_list) 161 162 /* Get/Set link policy settings mask */ 163 struct ng_btsocket_hci_raw_node_link_policy_mask { 164 ng_hci_node_link_policy_mask_ep policy_mask; 165 }; 166 #define SIOC_HCI_RAW_NODE_GET_LINK_POLICY_MASK \ 167 _IOWR('b', NGM_HCI_NODE_GET_LINK_POLICY_SETTINGS_MASK, \ 168 struct ng_btsocket_hci_raw_node_link_policy_mask) 169 #define SIOC_HCI_RAW_NODE_SET_LINK_POLICY_MASK \ 170 _IOWR('b', NGM_HCI_NODE_SET_LINK_POLICY_SETTINGS_MASK, \ 171 struct ng_btsocket_hci_raw_node_link_policy_mask) 172 173 /* Get/Set packet mask */ 174 struct ng_btsocket_hci_raw_node_packet_mask { 175 ng_hci_node_packet_mask_ep packet_mask; 176 }; 177 #define SIOC_HCI_RAW_NODE_GET_PACKET_MASK \ 178 _IOWR('b', NGM_HCI_NODE_GET_PACKET_MASK, \ 179 struct ng_btsocket_hci_raw_node_packet_mask) 180 #define SIOC_HCI_RAW_NODE_SET_PACKET_MASK \ 181 _IOWR('b', NGM_HCI_NODE_SET_PACKET_MASK, \ 182 struct ng_btsocket_hci_raw_node_packet_mask) 183 184 /* Get/Set role switch */ 185 struct ng_btsocket_hci_raw_node_role_switch { 186 ng_hci_node_role_switch_ep role_switch; 187 }; 188 #define SIOC_HCI_RAW_NODE_GET_ROLE_SWITCH \ 189 _IOWR('b', NGM_HCI_NODE_GET_ROLE_SWITCH, \ 190 struct ng_btsocket_hci_raw_node_role_switch) 191 #define SIOC_HCI_RAW_NODE_SET_ROLE_SWITCH \ 192 _IOWR('b', NGM_HCI_NODE_SET_ROLE_SWITCH, \ 193 struct ng_btsocket_hci_raw_node_role_switch) 194 195 /* Get list of HCI node names */ 196 struct ng_btsocket_hci_raw_node_list_names { 197 u_int32_t num_names; 198 struct nodeinfo *names; 199 }; 200 #define SIOC_HCI_RAW_NODE_LIST_NAMES \ 201 _IOWR('b', NGM_HCI_NODE_LIST_NAMES, \ 202 struct ng_btsocket_hci_raw_node_list_names) 203 204 /* 205 * XXX FIXME: probably does not belong here 206 * Bluetooth version of struct sockaddr for SCO sockets (SEQPACKET) 207 */ 208 209 struct sockaddr_sco { 210 u_char sco_len; /* total length */ 211 u_char sco_family; /* address family */ 212 bdaddr_t sco_bdaddr; /* address */ 213 }; 214 215 /* SCO socket options */ 216 #define SOL_SCO 0x0209 /* socket options level */ 217 218 #define SO_SCO_MTU 1 /* get sockets mtu */ 219 #define SO_SCO_CONNINFO 2 /* get HCI connection handle */ 220 221 /* 222 * XXX FIXME: probably does not belong here 223 * Bluetooth version of struct sockaddr for L2CAP sockets (RAW and SEQPACKET) 224 */ 225 226 struct sockaddr_l2cap_compat { 227 u_char l2cap_len; /* total length */ 228 u_char l2cap_family; /* address family */ 229 u_int16_t l2cap_psm; /* PSM (Protocol/Service Multiplexor) */ 230 bdaddr_t l2cap_bdaddr; /* address */ 231 }; 232 233 struct sockaddr_l2cap { 234 u_char l2cap_len; /* total length */ 235 u_char l2cap_family; /* address family */ 236 u_int16_t l2cap_psm; /* PSM (Protocol/Service Multiplexor) */ 237 bdaddr_t l2cap_bdaddr; /* address */ 238 u_int16_t l2cap_cid; /*cid*/ 239 u_int8_t l2cap_bdaddr_type; /*address type*/ 240 }; 241 242 243 #if !defined(L2CAP_SOCKET_CHECKED) && !defined(_KERNEL) 244 #warning "Make sure new member of socket address initialized" 245 #endif 246 247 248 /* L2CAP socket options */ 249 #define SOL_L2CAP 0x1609 /* socket option level */ 250 251 #define SO_L2CAP_IMTU 1 /* get/set incoming MTU */ 252 #define SO_L2CAP_OMTU 2 /* get outgoing (peer incoming) MTU */ 253 #define SO_L2CAP_IFLOW 3 /* get incoming flow spec. */ 254 #define SO_L2CAP_OFLOW 4 /* get/set outgoing flow spec. */ 255 #define SO_L2CAP_FLUSH 5 /* get/set flush timeout */ 256 #define SO_L2CAP_ENCRYPTED 6 /* get/set whether wait for encryptin on connect */ 257 /* 258 * Raw L2CAP sockets ioctl's 259 */ 260 261 /* Ping */ 262 struct ng_btsocket_l2cap_raw_ping { 263 u_int32_t result; 264 u_int32_t echo_size; 265 u_int8_t *echo_data; 266 }; 267 #define SIOC_L2CAP_L2CA_PING \ 268 _IOWR('b', NGM_L2CAP_L2CA_PING, \ 269 struct ng_btsocket_l2cap_raw_ping) 270 271 /* Get info */ 272 struct ng_btsocket_l2cap_raw_get_info { 273 u_int32_t result; 274 u_int32_t info_type; 275 u_int32_t info_size; 276 u_int8_t *info_data; 277 }; 278 #define SIOC_L2CAP_L2CA_GET_INFO \ 279 _IOWR('b', NGM_L2CAP_L2CA_GET_INFO, \ 280 struct ng_btsocket_l2cap_raw_get_info) 281 282 /* Get flags */ 283 struct ng_btsocket_l2cap_raw_node_flags { 284 ng_l2cap_node_flags_ep flags; 285 }; 286 #define SIOC_L2CAP_NODE_GET_FLAGS \ 287 _IOWR('b', NGM_L2CAP_NODE_GET_FLAGS, \ 288 struct ng_btsocket_l2cap_raw_node_flags) 289 290 /* Get/Set debug level */ 291 struct ng_btsocket_l2cap_raw_node_debug { 292 ng_l2cap_node_debug_ep debug; 293 }; 294 #define SIOC_L2CAP_NODE_GET_DEBUG \ 295 _IOWR('b', NGM_L2CAP_NODE_GET_DEBUG, \ 296 struct ng_btsocket_l2cap_raw_node_debug) 297 #define SIOC_L2CAP_NODE_SET_DEBUG \ 298 _IOWR('b', NGM_L2CAP_NODE_SET_DEBUG, \ 299 struct ng_btsocket_l2cap_raw_node_debug) 300 301 /* Get connection list */ 302 struct ng_btsocket_l2cap_raw_con_list { 303 u_int32_t num_connections; 304 ng_l2cap_node_con_ep *connections; 305 }; 306 #define SIOC_L2CAP_NODE_GET_CON_LIST \ 307 _IOWR('b', NGM_L2CAP_NODE_GET_CON_LIST, \ 308 struct ng_btsocket_l2cap_raw_con_list) 309 310 /* Get channel list */ 311 struct ng_btsocket_l2cap_raw_chan_list { 312 u_int32_t num_channels; 313 ng_l2cap_node_chan_ep *channels; 314 }; 315 #define SIOC_L2CAP_NODE_GET_CHAN_LIST \ 316 _IOWR('b', NGM_L2CAP_NODE_GET_CHAN_LIST, \ 317 struct ng_btsocket_l2cap_raw_chan_list) 318 319 /* Get/Set auto disconnect timeout */ 320 struct ng_btsocket_l2cap_raw_auto_discon_timo 321 { 322 ng_l2cap_node_auto_discon_ep timeout; 323 }; 324 #define SIOC_L2CAP_NODE_GET_AUTO_DISCON_TIMO \ 325 _IOWR('b', NGM_L2CAP_NODE_GET_AUTO_DISCON_TIMO, \ 326 struct ng_btsocket_l2cap_raw_auto_discon_timo) 327 #define SIOC_L2CAP_NODE_SET_AUTO_DISCON_TIMO \ 328 _IOWR('b', NGM_L2CAP_NODE_SET_AUTO_DISCON_TIMO, \ 329 struct ng_btsocket_l2cap_raw_auto_discon_timo) 330 331 /* 332 * XXX FIXME: probably does not belong here 333 * Bluetooth version of struct sockaddr for RFCOMM sockets (STREAM) 334 */ 335 336 struct sockaddr_rfcomm { 337 u_char rfcomm_len; /* total length */ 338 u_char rfcomm_family; /* address family */ 339 bdaddr_t rfcomm_bdaddr; /* address */ 340 u_int8_t rfcomm_channel; /* channel */ 341 }; 342 343 /* Flow control information */ 344 struct ng_btsocket_rfcomm_fc_info { 345 u_int8_t lmodem; /* modem signals (local) */ 346 u_int8_t rmodem; /* modem signals (remote) */ 347 u_int8_t tx_cred; /* TX credits */ 348 u_int8_t rx_cred; /* RX credits */ 349 u_int8_t cfc; /* credit flow control */ 350 u_int8_t reserved; 351 }; 352 353 /* STREAM RFCOMM socket options */ 354 #define SOL_RFCOMM 0x0816 /* socket options level */ 355 356 #define SO_RFCOMM_MTU 1 /* get channel MTU */ 357 #define SO_RFCOMM_FC_INFO 2 /* get flow control information */ 358 359 /* 360 * Netgraph node type name and cookie 361 */ 362 363 #define NG_BTSOCKET_HCI_RAW_NODE_TYPE "btsock_hci_raw" 364 #define NG_BTSOCKET_L2CAP_RAW_NODE_TYPE "btsock_l2c_raw" 365 #define NG_BTSOCKET_L2CAP_NODE_TYPE "btsock_l2c" 366 #define NG_BTSOCKET_SCO_NODE_TYPE "btsock_sco" 367 368 /* 369 * Debug levels 370 */ 371 372 #define NG_BTSOCKET_ALERT_LEVEL 1 373 #define NG_BTSOCKET_ERR_LEVEL 2 374 #define NG_BTSOCKET_WARN_LEVEL 3 375 #define NG_BTSOCKET_INFO_LEVEL 4 376 377 #endif /* _NETGRAPH_BTSOCKET_H_ */ 378 379