| 1 | /* $NetBSD: rfcomm.h,v 1.18 2014/08/08 03:05:45 rtr Exp $ */ |
| 2 | |
| 3 | /*- |
| 4 | * Copyright (c) 2006 Itronix Inc. |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Written by Iain Hibbert for Itronix Inc. |
| 8 | * |
| 9 | * Redistribution and use in source and binary forms, with or without |
| 10 | * modification, are permitted provided that the following conditions |
| 11 | * are met: |
| 12 | * 1. Redistributions of source code must retain the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer. |
| 14 | * 2. Redistributions in binary form must reproduce the above copyright |
| 15 | * notice, this list of conditions and the following disclaimer in the |
| 16 | * documentation and/or other materials provided with the distribution. |
| 17 | * 3. The name of Itronix Inc. may not be used to endorse |
| 18 | * or promote products derived from this software without specific |
| 19 | * prior written permission. |
| 20 | * |
| 21 | * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND |
| 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| 23 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 24 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY |
| 25 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 26 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 27 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 28 | * ON ANY THEORY OF LIABILITY, WHETHER IN |
| 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 31 | * POSSIBILITY OF SUCH DAMAGE. |
| 32 | */ |
| 33 | /*- |
| 34 | * Copyright (c) 2001-2003 Maksim Yevmenkin <m_evmenkin@yahoo.com> |
| 35 | * All rights reserved. |
| 36 | * |
| 37 | * Redistribution and use in source and binary forms, with or without |
| 38 | * modification, are permitted provided that the following conditions |
| 39 | * are met: |
| 40 | * 1. Redistributions of source code must retain the above copyright |
| 41 | * notice, this list of conditions and the following disclaimer. |
| 42 | * 2. Redistributions in binary form must reproduce the above copyright |
| 43 | * notice, this list of conditions and the following disclaimer in the |
| 44 | * documentation and/or other materials provided with the distribution. |
| 45 | * |
| 46 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| 47 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 48 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 49 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| 50 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 51 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 52 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 53 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 54 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 55 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 56 | * SUCH DAMAGE. |
| 57 | * |
| 58 | * $Id: rfcomm.h,v 1.18 2014/08/08 03:05:45 rtr Exp $ |
| 59 | * $FreeBSD: src/sys/netgraph/bluetooth/include/ng_btsocket_rfcomm.h,v 1.4 2005/01/11 01:39:53 emax Exp $ |
| 60 | */ |
| 61 | |
| 62 | #ifndef _NETBT_RFCOMM_H_ |
| 63 | #define _NETBT_RFCOMM_H_ |
| 64 | |
| 65 | #include <sys/types.h> |
| 66 | |
| 67 | /************************************************************************* |
| 68 | ************************************************************************* |
| 69 | ** RFCOMM ** |
| 70 | ************************************************************************* |
| 71 | *************************************************************************/ |
| 72 | |
| 73 | #define RFCOMM_MTU_MAX 32767 |
| 74 | #define RFCOMM_MTU_MIN 23 |
| 75 | #define RFCOMM_MTU_DEFAULT 127 |
| 76 | |
| 77 | #define RFCOMM_CREDITS_MAX 255 /* in any single packet */ |
| 78 | #define RFCOMM_CREDITS_DEFAULT 7 /* default initial value */ |
| 79 | |
| 80 | #define RFCOMM_CHANNEL_ANY 0 |
| 81 | #define RFCOMM_CHANNEL_MIN 1 |
| 82 | #define RFCOMM_CHANNEL_MAX 30 |
| 83 | |
| 84 | /* RFCOMM frame types */ |
| 85 | #define RFCOMM_FRAME_SABM 0x2f |
| 86 | #define RFCOMM_FRAME_DISC 0x43 |
| 87 | #define RFCOMM_FRAME_UA 0x63 |
| 88 | #define RFCOMM_FRAME_DM 0x0f |
| 89 | #define RFCOMM_FRAME_UIH 0xef |
| 90 | |
| 91 | /* RFCOMM MCC commands */ |
| 92 | #define RFCOMM_MCC_TEST 0x08 /* Test */ |
| 93 | #define RFCOMM_MCC_FCON 0x28 /* Flow Control on */ |
| 94 | #define RFCOMM_MCC_FCOFF 0x18 /* Flow Control off */ |
| 95 | #define RFCOMM_MCC_MSC 0x38 /* Modem Status Command */ |
| 96 | #define RFCOMM_MCC_RPN 0x24 /* Remote Port Negotiation */ |
| 97 | #define RFCOMM_MCC_RLS 0x14 /* Remote Line Status */ |
| 98 | #define RFCOMM_MCC_PN 0x20 /* Port Negotiation */ |
| 99 | #define RFCOMM_MCC_NSC 0x04 /* Non Supported Command */ |
| 100 | |
| 101 | /* RFCOMM modem signals */ |
| 102 | #define RFCOMM_MSC_FC 0x02 /* Flow Control asserted */ |
| 103 | #define RFCOMM_MSC_RTC 0x04 /* Ready To Communicate */ |
| 104 | #define RFCOMM_MSC_RTR 0x08 /* Ready To Receive */ |
| 105 | #define RFCOMM_MSC_IC 0x40 /* Incomming Call (RING) */ |
| 106 | #define RFCOMM_MSC_DV 0x80 /* Data Valid */ |
| 107 | |
| 108 | /* RPN parameters - baud rate */ |
| 109 | #define RFCOMM_RPN_BR_2400 0x0 |
| 110 | #define RFCOMM_RPN_BR_4800 0x1 |
| 111 | #define RFCOMM_RPN_BR_7200 0x2 |
| 112 | #define RFCOMM_RPN_BR_9600 0x3 |
| 113 | #define RFCOMM_RPN_BR_19200 0x4 |
| 114 | #define RFCOMM_RPN_BR_38400 0x5 |
| 115 | #define RFCOMM_RPN_BR_57600 0x6 |
| 116 | #define RFCOMM_RPN_BR_115200 0x7 |
| 117 | #define RFCOMM_RPN_BR_230400 0x8 |
| 118 | |
| 119 | /* RPN parameters - data bits */ |
| 120 | #define RFCOMM_RPN_DATA_5 0x0 |
| 121 | #define RFCOMM_RPN_DATA_6 0x1 |
| 122 | #define RFCOMM_RPN_DATA_7 0x2 |
| 123 | #define RFCOMM_RPN_DATA_8 0x3 |
| 124 | |
| 125 | /* RPN parameters - stop bit */ |
| 126 | #define RFCOMM_RPN_STOP_1 0 |
| 127 | #define RFCOMM_RPN_STOP_15 1 |
| 128 | |
| 129 | /* RPN parameters - parity enable */ |
| 130 | #define RFCOMM_RPN_PARITY_NONE 0x0 |
| 131 | |
| 132 | /* RPN parameters - parity type */ |
| 133 | #define RFCOMM_RPN_PARITY_ODD 0x0 |
| 134 | #define RFCOMM_RPN_PARITY_EVEN 0x1 |
| 135 | #define RFCOMM_RPN_PARITY_MARK 0x2 |
| 136 | #define RFCOMM_RPN_PARITY_SPACE 0x3 |
| 137 | |
| 138 | /* RPN parameters - default line_setting */ |
| 139 | #define RFCOMM_RPN_8_N_1 0x03 |
| 140 | |
| 141 | /* RPN parameters - flow control */ |
| 142 | #define RFCOMM_RPN_XON_CHAR 0x11 |
| 143 | #define RFCOMM_RPN_XOFF_CHAR 0x13 |
| 144 | #define RFCOMM_RPN_FLOW_NONE 0x00 |
| 145 | |
| 146 | /* RPN parameters - mask */ |
| 147 | #define RFCOMM_RPN_PM_RATE 0x0001 |
| 148 | #define RFCOMM_RPN_PM_DATA 0x0002 |
| 149 | #define RFCOMM_RPN_PM_STOP 0x0004 |
| 150 | #define RFCOMM_RPN_PM_PARITY 0x0008 |
| 151 | #define RFCOMM_RPN_PM_PTYPE 0x0010 |
| 152 | #define RFCOMM_RPN_PM_XON 0x0020 |
| 153 | #define RFCOMM_RPN_PM_XOFF 0x0040 |
| 154 | |
| 155 | #define RFCOMM_RPN_PM_FLOW 0x3f00 |
| 156 | |
| 157 | #define RFCOMM_RPN_PM_ALL 0x3f7f |
| 158 | |
| 159 | /* RFCOMM command frame header */ |
| 160 | struct rfcomm_cmd_hdr |
| 161 | { |
| 162 | uint8_t address; |
| 163 | uint8_t control; |
| 164 | uint8_t length; |
| 165 | uint8_t fcs; |
| 166 | } __packed; |
| 167 | |
| 168 | /* RFCOMM MSC command */ |
| 169 | struct rfcomm_mcc_msc |
| 170 | { |
| 171 | uint8_t address; |
| 172 | uint8_t modem; |
| 173 | uint8_t brk; |
| 174 | } __packed; |
| 175 | |
| 176 | /* RFCOMM RPN command */ |
| 177 | struct rfcomm_mcc_rpn |
| 178 | { |
| 179 | uint8_t dlci; |
| 180 | uint8_t bit_rate; |
| 181 | uint8_t line_settings; |
| 182 | uint8_t flow_control; |
| 183 | uint8_t xon_char; |
| 184 | uint8_t xoff_char; |
| 185 | uint16_t param_mask; |
| 186 | } __packed; |
| 187 | |
| 188 | /* RFCOMM RLS command */ |
| 189 | struct rfcomm_mcc_rls |
| 190 | { |
| 191 | uint8_t address; |
| 192 | uint8_t status; |
| 193 | } __packed; |
| 194 | |
| 195 | /* RFCOMM PN command */ |
| 196 | struct rfcomm_mcc_pn |
| 197 | { |
| 198 | uint8_t dlci; |
| 199 | uint8_t flow_control; |
| 200 | uint8_t priority; |
| 201 | uint8_t ack_timer; |
| 202 | uint16_t mtu; |
| 203 | uint8_t max_retrans; |
| 204 | uint8_t credits; |
| 205 | } __packed; |
| 206 | |
| 207 | /* RFCOMM frame parsing macros */ |
| 208 | #define RFCOMM_DLCI(b) (((b) & 0xfc) >> 2) |
| 209 | #define RFCOMM_TYPE(b) (((b) & 0xef)) |
| 210 | |
| 211 | #define RFCOMM_EA(b) (((b) & 0x01)) |
| 212 | #define RFCOMM_CR(b) (((b) & 0x02) >> 1) |
| 213 | #define RFCOMM_PF(b) (((b) & 0x10) >> 4) |
| 214 | |
| 215 | #define RFCOMM_CHANNEL(dlci) (((dlci) >> 1) & 0x2f) |
| 216 | #define RFCOMM_DIRECTION(dlci) ((dlci) & 0x1) |
| 217 | |
| 218 | #define RFCOMM_MKADDRESS(cr, dlci) \ |
| 219 | ((((dlci) & 0x3f) << 2) | ((cr) << 1) | 0x01) |
| 220 | |
| 221 | #define RFCOMM_MKCONTROL(type, pf) ((((type) & 0xef) | ((pf) << 4))) |
| 222 | #define RFCOMM_MKDLCI(dir, channel) ((((channel) & 0x1f) << 1) | (dir)) |
| 223 | |
| 224 | /* RFCOMM MCC macros */ |
| 225 | #define RFCOMM_MCC_TYPE(b) (((b) & 0xfc) >> 2) |
| 226 | #define RFCOMM_MCC_LENGTH(b) (((b) & 0xfe) >> 1) |
| 227 | #define RFCOMM_MKMCC_TYPE(cr, type) ((((type) << 2) | ((cr) << 1) | 0x01)) |
| 228 | |
| 229 | /* RPN macros */ |
| 230 | #define RFCOMM_RPN_DATA_BITS(line) ((line) & 0x3) |
| 231 | #define RFCOMM_RPN_STOP_BITS(line) (((line) >> 2) & 0x1) |
| 232 | #define RFCOMM_RPN_PARITY(line) (((line) >> 3) & 0x1) |
| 233 | |
| 234 | /************************************************************************* |
| 235 | ************************************************************************* |
| 236 | ** SOCK_STREAM RFCOMM sockets ** |
| 237 | ************************************************************************* |
| 238 | *************************************************************************/ |
| 239 | |
| 240 | /* Socket options */ |
| 241 | #define SO_RFCOMM_MTU 1 /* mtu */ |
| 242 | #define SO_RFCOMM_FC_INFO 2 /* flow control info (below) */ |
| 243 | #define SO_RFCOMM_LM 3 /* link mode */ |
| 244 | |
| 245 | /* Flow control information */ |
| 246 | struct rfcomm_fc_info { |
| 247 | uint8_t lmodem; /* modem signals (local) */ |
| 248 | uint8_t rmodem; /* modem signals (remote) */ |
| 249 | uint8_t tx_cred; /* TX credits */ |
| 250 | uint8_t rx_cred; /* RX credits */ |
| 251 | uint8_t cfc; /* credit flow control */ |
| 252 | uint8_t reserved; |
| 253 | }; |
| 254 | |
| 255 | /* RFCOMM link mode flags */ |
| 256 | #define RFCOMM_LM_AUTH (1<<0) /* want authentication */ |
| 257 | #define RFCOMM_LM_ENCRYPT (1<<1) /* want encryption */ |
| 258 | #define RFCOMM_LM_SECURE (1<<2) /* want secured link */ |
| 259 | |
| 260 | #ifdef _KERNEL |
| 261 | |
| 262 | /* sysctl variables */ |
| 263 | extern int rfcomm_sendspace; |
| 264 | extern int rfcomm_recvspace; |
| 265 | extern int rfcomm_mtu_default; |
| 266 | extern int rfcomm_ack_timeout; |
| 267 | extern int rfcomm_mcc_timeout; |
| 268 | |
| 269 | /* |
| 270 | * Bluetooth RFCOMM session data |
| 271 | * One L2CAP connection == one RFCOMM session |
| 272 | */ |
| 273 | |
| 274 | /* Credit note */ |
| 275 | struct rfcomm_credit { |
| 276 | struct rfcomm_dlc *rc_dlc; /* owner */ |
| 277 | uint16_t rc_len; /* length */ |
| 278 | SIMPLEQ_ENTRY(rfcomm_credit) rc_next; /* next credit */ |
| 279 | }; |
| 280 | |
| 281 | /* RFCOMM session data (one L2CAP channel) */ |
| 282 | struct rfcomm_session { |
| 283 | struct l2cap_channel *rs_l2cap; /* L2CAP pointer */ |
| 284 | uint16_t rs_flags; /* session flags */ |
| 285 | uint16_t rs_state; /* session state */ |
| 286 | uint16_t rs_mtu; /* default MTU */ |
| 287 | |
| 288 | SIMPLEQ_HEAD(,rfcomm_credit) rs_credits; /* credit notes */ |
| 289 | LIST_HEAD(,rfcomm_dlc) rs_dlcs; /* DLC list */ |
| 290 | |
| 291 | callout_t rs_timeout; /* timeout */ |
| 292 | |
| 293 | LIST_ENTRY(rfcomm_session) rs_next; /* next session */ |
| 294 | }; |
| 295 | |
| 296 | LIST_HEAD(rfcomm_session_list, rfcomm_session); |
| 297 | extern struct rfcomm_session_list rfcomm_session_active; |
| 298 | extern struct rfcomm_session_list rfcomm_session_listen; |
| 299 | |
| 300 | /* Session state */ |
| 301 | #define RFCOMM_SESSION_CLOSED 0 |
| 302 | #define RFCOMM_SESSION_WAIT_CONNECT 1 |
| 303 | #define RFCOMM_SESSION_OPEN 2 |
| 304 | #define RFCOMM_SESSION_WAIT_DISCONNECT 3 |
| 305 | #define RFCOMM_SESSION_LISTEN 4 |
| 306 | |
| 307 | /* Session flags */ |
| 308 | #define RFCOMM_SESSION_INITIATOR (1 << 0) /* we are initiator */ |
| 309 | #define RFCOMM_SESSION_CFC (1 << 1) /* credit flow control */ |
| 310 | #define RFCOMM_SESSION_LFC (1 << 2) /* local flow control */ |
| 311 | #define RFCOMM_SESSION_RFC (1 << 3) /* remote flow control */ |
| 312 | #define RFCOMM_SESSION_FREE (1 << 4) /* self lock out for free */ |
| 313 | |
| 314 | #define IS_INITIATOR(rs) ((rs)->rs_flags & RFCOMM_SESSION_INITIATOR) |
| 315 | |
| 316 | /* Bluetooth RFCOMM DLC data (connection) */ |
| 317 | struct rfcomm_dlc { |
| 318 | struct rfcomm_session *rd_session; /* RFCOMM session */ |
| 319 | uint8_t rd_dlci; /* RFCOMM DLCI */ |
| 320 | |
| 321 | uint16_t rd_flags; /* DLC flags */ |
| 322 | uint16_t rd_state; /* DLC state */ |
| 323 | uint16_t rd_mtu; /* MTU */ |
| 324 | int rd_mode; /* link mode */ |
| 325 | |
| 326 | struct sockaddr_bt rd_laddr; /* local address */ |
| 327 | struct sockaddr_bt rd_raddr; /* remote address */ |
| 328 | |
| 329 | uint8_t rd_lmodem; /* local modem signls */ |
| 330 | uint8_t rd_rmodem; /* remote modem signals */ |
| 331 | |
| 332 | int rd_rxcred; /* receive credits (sent) */ |
| 333 | size_t rd_rxsize; /* receive buffer (bytes, avail) */ |
| 334 | int rd_txcred; /* transmit credits (unused) */ |
| 335 | int rd_pending; /* packets sent but not complete */ |
| 336 | |
| 337 | callout_t rd_timeout; /* timeout */ |
| 338 | struct mbuf *rd_txbuf; /* transmit buffer */ |
| 339 | |
| 340 | const struct btproto *rd_proto; /* upper layer callbacks */ |
| 341 | void *rd_upper; /* upper layer argument */ |
| 342 | |
| 343 | LIST_ENTRY(rfcomm_dlc) rd_next; /* next dlc on session */ |
| 344 | }; |
| 345 | |
| 346 | /* |
| 347 | * Credit Flow Control works in the following way. |
| 348 | * |
| 349 | * txcred is how many packets we can send. Received credit |
| 350 | * is added to this value, and it is decremented each time |
| 351 | * we send a packet. |
| 352 | * |
| 353 | * rxsize is the number of bytes that are available in the |
| 354 | * upstream receive buffer. |
| 355 | * |
| 356 | * rxcred is the number of credits that we have previously |
| 357 | * sent that are still unused. This value will be decreased |
| 358 | * for each packet we receive and we will add to it when we |
| 359 | * send credits. We calculate the amount of credits to send |
| 360 | * by the cunning formula "(space / mtu) - sent" so that if |
| 361 | * we get a bunch of small packets, we can continue sending |
| 362 | * credits without risking buffer overflow. |
| 363 | */ |
| 364 | |
| 365 | /* DLC flags */ |
| 366 | #define RFCOMM_DLC_DETACH (1 << 0) /* DLC to be detached */ |
| 367 | #define RFCOMM_DLC_SHUTDOWN (1 << 1) /* DLC to be shutdown */ |
| 368 | |
| 369 | /* DLC state */ |
| 370 | #define RFCOMM_DLC_CLOSED 0 /* no session */ |
| 371 | #define RFCOMM_DLC_WAIT_SESSION 1 /* waiting for session */ |
| 372 | #define RFCOMM_DLC_WAIT_CONNECT 2 /* waiting for connect */ |
| 373 | #define RFCOMM_DLC_WAIT_SEND_SABM 3 /* waiting to send SABM */ |
| 374 | #define RFCOMM_DLC_WAIT_SEND_UA 4 /* waiting to send UA */ |
| 375 | #define RFCOMM_DLC_WAIT_RECV_UA 5 /* waiting to receive UA */ |
| 376 | #define RFCOMM_DLC_OPEN 6 /* can send/receive */ |
| 377 | #define RFCOMM_DLC_WAIT_DISCONNECT 7 /* waiting for disconnect */ |
| 378 | #define RFCOMM_DLC_LISTEN 8 /* listening DLC */ |
| 379 | |
| 380 | /* |
| 381 | * Bluetooth RFCOMM socket kernel prototypes |
| 382 | */ |
| 383 | |
| 384 | struct socket; |
| 385 | struct sockopt; |
| 386 | |
| 387 | /* rfcomm_dlc.c */ |
| 388 | struct rfcomm_dlc *rfcomm_dlc_lookup(struct rfcomm_session *, int); |
| 389 | struct rfcomm_dlc *rfcomm_dlc_newconn(struct rfcomm_session *, int); |
| 390 | void rfcomm_dlc_close(struct rfcomm_dlc *, int); |
| 391 | void rfcomm_dlc_timeout(void *); |
| 392 | int rfcomm_dlc_setmode(struct rfcomm_dlc *); |
| 393 | int rfcomm_dlc_connect(struct rfcomm_dlc *); |
| 394 | int rfcomm_dlc_open(struct rfcomm_dlc *); |
| 395 | void rfcomm_dlc_start(struct rfcomm_dlc *); |
| 396 | |
| 397 | /* rfcomm_session.c */ |
| 398 | struct rfcomm_session *rfcomm_session_alloc(struct rfcomm_session_list *, struct sockaddr_bt *); |
| 399 | struct rfcomm_session *rfcomm_session_lookup(struct sockaddr_bt *, struct sockaddr_bt *); |
| 400 | void rfcomm_session_free(struct rfcomm_session *); |
| 401 | int rfcomm_session_send_frame(struct rfcomm_session *, int, int); |
| 402 | int rfcomm_session_send_uih(struct rfcomm_session *, struct rfcomm_dlc *, int, struct mbuf *); |
| 403 | int rfcomm_session_send_mcc(struct rfcomm_session *, int, uint8_t, void *, int); |
| 404 | void rfcomm_init(void); |
| 405 | |
| 406 | /* rfcomm_socket.c */ |
| 407 | int rfcomm_ctloutput(int, struct socket *, struct sockopt *); |
| 408 | |
| 409 | /* rfcomm_upper.c */ |
| 410 | int rfcomm_attach_pcb(struct rfcomm_dlc **, const struct btproto *, void *); |
| 411 | int rfcomm_bind_pcb(struct rfcomm_dlc *, struct sockaddr_bt *); |
| 412 | int rfcomm_sockaddr_pcb(struct rfcomm_dlc *, struct sockaddr_bt *); |
| 413 | int rfcomm_connect_pcb(struct rfcomm_dlc *, struct sockaddr_bt *); |
| 414 | int rfcomm_peeraddr_pcb(struct rfcomm_dlc *, struct sockaddr_bt *); |
| 415 | int rfcomm_disconnect_pcb(struct rfcomm_dlc *, int); |
| 416 | void rfcomm_detach_pcb(struct rfcomm_dlc **); |
| 417 | int rfcomm_listen_pcb(struct rfcomm_dlc *); |
| 418 | int rfcomm_send_pcb(struct rfcomm_dlc *, struct mbuf *); |
| 419 | int rfcomm_rcvd_pcb(struct rfcomm_dlc *, size_t); |
| 420 | int rfcomm_setopt(struct rfcomm_dlc *, const struct sockopt *); |
| 421 | int rfcomm_getopt(struct rfcomm_dlc *, struct sockopt *); |
| 422 | |
| 423 | #endif /* _KERNEL */ |
| 424 | |
| 425 | #endif /* _NETBT_RFCOMM_H_ */ |
| 426 | |