1 /* 2 * ng_btsocket.h 3 * 4 * Copyright (c) 2001-2002 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 * $Id: ng_btsocket.h,v 1.8 2003/04/26 22:32:10 max Exp $ 29 * $FreeBSD$ 30 */ 31 32 #ifndef _NETGRAPH_BTSOCKET_H_ 33 #define _NETGRAPH_BTSOCKET_H_ 34 35 /* 36 * Bluetooth protocols 37 */ 38 39 #define BLUETOOTH_PROTO_HCI 134 /* HCI protocol number */ 40 #define BLUETOOTH_PROTO_L2CAP 135 /* L2CAP protocol number */ 41 #define BLUETOOTH_PROTO_RFCOMM 136 /* RFCOMM protocol number */ 42 43 /* 44 * Bluetooth version of struct sockaddr for raw HCI sockets 45 * 46 * XXX: sizeof(hci_node) was NG_NODELEN + 1, but NG_NODESIZ (the equivalent 47 * of NG_NODELEN + 1) has been bumped to 32. The code currently 48 * truncates the node name to sizeof(hci_node), although it would be 49 * possible to correctly handle this by means of the hci_len field. 50 */ 51 52 struct sockaddr_hci { 53 u_char hci_len; /* total length */ 54 u_char hci_family; /* address family */ 55 char hci_node[16]; /* address */ 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 /* 196 * XXX FIXME: probably does not belong here 197 * Bluetooth version of struct sockaddr for L2CAP sockets (RAW and SEQPACKET) 198 */ 199 200 struct sockaddr_l2cap { 201 u_char l2cap_len; /* total length */ 202 u_char l2cap_family; /* address family */ 203 u_int16_t l2cap_psm; /* PSM (Protocol/Service Multiplexor) */ 204 bdaddr_t l2cap_bdaddr; /* address */ 205 }; 206 207 /* L2CAP socket options */ 208 #define SOL_L2CAP 0x1609 /* socket option level */ 209 210 #define SO_L2CAP_IMTU 1 /* get/set incoming MTU */ 211 #define SO_L2CAP_OMTU 2 /* get outgoing (peer incoming) MTU */ 212 #define SO_L2CAP_IFLOW 3 /* get incoming flow spec. */ 213 #define SO_L2CAP_OFLOW 4 /* get/set outgoing flow spec. */ 214 #define SO_L2CAP_FLUSH 5 /* get/set flush timeout */ 215 216 /* 217 * Raw L2CAP sockets ioctl's 218 */ 219 220 /* Ping */ 221 struct ng_btsocket_l2cap_raw_ping { 222 u_int32_t result; 223 u_int32_t echo_size; 224 u_int8_t *echo_data; 225 }; 226 #define SIOC_L2CAP_L2CA_PING \ 227 _IOWR('b', NGM_L2CAP_L2CA_PING, \ 228 struct ng_btsocket_l2cap_raw_ping) 229 230 /* Get info */ 231 struct ng_btsocket_l2cap_raw_get_info { 232 u_int32_t result; 233 u_int32_t info_type; 234 u_int32_t info_size; 235 u_int8_t *info_data; 236 }; 237 #define SIOC_L2CAP_L2CA_GET_INFO \ 238 _IOWR('b', NGM_L2CAP_L2CA_GET_INFO, \ 239 struct ng_btsocket_l2cap_raw_get_info) 240 241 /* Get flags */ 242 struct ng_btsocket_l2cap_raw_node_flags { 243 ng_l2cap_node_flags_ep flags; 244 }; 245 #define SIOC_L2CAP_NODE_GET_FLAGS \ 246 _IOWR('b', NGM_L2CAP_NODE_GET_FLAGS, \ 247 struct ng_btsocket_l2cap_raw_node_flags) 248 249 /* Get/Set debug level */ 250 struct ng_btsocket_l2cap_raw_node_debug { 251 ng_l2cap_node_debug_ep debug; 252 }; 253 #define SIOC_L2CAP_NODE_GET_DEBUG \ 254 _IOWR('b', NGM_L2CAP_NODE_GET_DEBUG, \ 255 struct ng_btsocket_l2cap_raw_node_debug) 256 #define SIOC_L2CAP_NODE_SET_DEBUG \ 257 _IOWR('b', NGM_L2CAP_NODE_SET_DEBUG, \ 258 struct ng_btsocket_l2cap_raw_node_debug) 259 260 /* Get connection list */ 261 struct ng_btsocket_l2cap_raw_con_list { 262 u_int32_t num_connections; 263 ng_l2cap_node_con_ep *connections; 264 }; 265 #define SIOC_L2CAP_NODE_GET_CON_LIST \ 266 _IOWR('b', NGM_L2CAP_NODE_GET_CON_LIST, \ 267 struct ng_btsocket_l2cap_raw_con_list) 268 269 /* Get channel list */ 270 struct ng_btsocket_l2cap_raw_chan_list { 271 u_int32_t num_channels; 272 ng_l2cap_node_chan_ep *channels; 273 }; 274 #define SIOC_L2CAP_NODE_GET_CHAN_LIST \ 275 _IOWR('b', NGM_L2CAP_NODE_GET_CHAN_LIST, \ 276 struct ng_btsocket_l2cap_raw_chan_list) 277 278 /* Get/Set auto disconnect timeout */ 279 struct ng_btsocket_l2cap_raw_auto_discon_timo 280 { 281 ng_l2cap_node_auto_discon_ep timeout; 282 }; 283 #define SIOC_L2CAP_NODE_GET_AUTO_DISCON_TIMO \ 284 _IOWR('b', NGM_L2CAP_NODE_GET_AUTO_DISCON_TIMO, \ 285 struct ng_btsocket_l2cap_raw_auto_discon_timo) 286 #define SIOC_L2CAP_NODE_SET_AUTO_DISCON_TIMO \ 287 _IOWR('b', NGM_L2CAP_NODE_SET_AUTO_DISCON_TIMO, \ 288 struct ng_btsocket_l2cap_raw_auto_discon_timo) 289 290 /* 291 * XXX FIXME: probably does not belong here 292 * Bluetooth version of struct sockaddr for RFCOMM sockets (STREAM) 293 */ 294 295 struct sockaddr_rfcomm { 296 u_char rfcomm_len; /* total length */ 297 u_char rfcomm_family; /* address family */ 298 bdaddr_t rfcomm_bdaddr; /* address */ 299 u_int8_t rfcomm_channel; /* channel */ 300 }; 301 302 /* Flow control information */ 303 struct ng_btsocket_rfcomm_fc_info { 304 u_int8_t lmodem; /* modem signals (local) */ 305 u_int8_t rmodem; /* modem signals (remote) */ 306 u_int8_t tx_cred; /* TX credits */ 307 u_int8_t rx_cred; /* RX credits */ 308 u_int8_t cfc; /* credit flow control */ 309 u_int8_t reserved; 310 }; 311 312 /* STREAM RFCOMM socket options */ 313 #define SOL_RFCOMM 0x0816 /* socket options level */ 314 315 #define SO_RFCOMM_MTU 1 /* get channel MTU */ 316 #define SO_RFCOMM_FC_INFO 2 /* get flow control information */ 317 318 /* 319 * Netgraph node type name and cookie 320 */ 321 322 #define NG_BTSOCKET_HCI_RAW_NODE_TYPE "btsock_hci_raw" 323 #define NG_BTSOCKET_L2CAP_RAW_NODE_TYPE "btsock_l2c_raw" 324 #define NG_BTSOCKET_L2CAP_NODE_TYPE "btsock_l2c" 325 326 /* 327 * Debug levels 328 */ 329 330 #define NG_BTSOCKET_ALERT_LEVEL 1 331 #define NG_BTSOCKET_ERR_LEVEL 2 332 #define NG_BTSOCKET_WARN_LEVEL 3 333 #define NG_BTSOCKET_INFO_LEVEL 4 334 335 #endif /* _NETGRAPH_BTSOCKET_H_ */ 336 337