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