1 /* 2 * The NFC Controller Interface is the communication protocol between an 3 * NFC Controller (NFCC) and a Device Host (DH). 4 * 5 * Copyright (C) 2014 Marvell International Ltd. 6 * Copyright (C) 2011 Texas Instruments, Inc. 7 * 8 * Written by Ilan Elias <ilane@ti.com> 9 * 10 * Acknowledgements: 11 * This file is based on hci.h, which was written 12 * by Maxim Krasnyansky. 13 * 14 * This program is free software; you can redistribute it and/or modify 15 * it under the terms of the GNU General Public License version 2 16 * as published by the Free Software Foundation 17 * 18 * This program is distributed in the hope that it will be useful, 19 * but WITHOUT ANY WARRANTY; without even the implied warranty of 20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 21 * GNU General Public License for more details. 22 * 23 * You should have received a copy of the GNU General Public License 24 * along with this program; if not, see <http://www.gnu.org/licenses/>. 25 * 26 */ 27 28 #ifndef __NCI_H 29 #define __NCI_H 30 31 #include <net/nfc/nfc.h> 32 33 /* NCI constants */ 34 #define NCI_MAX_NUM_MAPPING_CONFIGS 10 35 #define NCI_MAX_NUM_RF_CONFIGS 10 36 #define NCI_MAX_NUM_CONN 10 37 #define NCI_MAX_PARAM_LEN 251 38 #define NCI_MAX_PAYLOAD_SIZE 255 39 #define NCI_MAX_PACKET_SIZE 258 40 41 /* NCI Status Codes */ 42 #define NCI_STATUS_OK 0x00 43 #define NCI_STATUS_REJECTED 0x01 44 #define NCI_STATUS_RF_FRAME_CORRUPTED 0x02 45 #define NCI_STATUS_FAILED 0x03 46 #define NCI_STATUS_NOT_INITIALIZED 0x04 47 #define NCI_STATUS_SYNTAX_ERROR 0x05 48 #define NCI_STATUS_SEMANTIC_ERROR 0x06 49 #define NCI_STATUS_UNKNOWN_GID 0x07 50 #define NCI_STATUS_UNKNOWN_OID 0x08 51 #define NCI_STATUS_INVALID_PARAM 0x09 52 #define NCI_STATUS_MESSAGE_SIZE_EXCEEDED 0x0a 53 /* Discovery Specific Status Codes */ 54 #define NCI_STATUS_DISCOVERY_ALREADY_STARTED 0xa0 55 #define NCI_STATUS_DISCOVERY_TARGET_ACTIVATION_FAILED 0xa1 56 #define NCI_STATUS_DISCOVERY_TEAR_DOWN 0xa2 57 /* RF Interface Specific Status Codes */ 58 #define NCI_STATUS_RF_TRANSMISSION_ERROR 0xb0 59 #define NCI_STATUS_RF_PROTOCOL_ERROR 0xb1 60 #define NCI_STATUS_RF_TIMEOUT_ERROR 0xb2 61 /* NFCEE Interface Specific Status Codes */ 62 #define NCI_STATUS_NFCEE_INTERFACE_ACTIVATION_FAILED 0xc0 63 #define NCI_STATUS_NFCEE_TRANSMISSION_ERROR 0xc1 64 #define NCI_STATUS_NFCEE_PROTOCOL_ERROR 0xc2 65 #define NCI_STATUS_NFCEE_TIMEOUT_ERROR 0xc3 66 67 /* NFCEE Interface/Protocols */ 68 #define NCI_NFCEE_INTERFACE_APDU 0x00 69 #define NCI_NFCEE_INTERFACE_HCI_ACCESS 0x01 70 #define NCI_NFCEE_INTERFACE_TYPE3_CMD_SET 0x02 71 #define NCI_NFCEE_INTERFACE_TRANSPARENT 0x03 72 73 /* Destination type */ 74 #define NCI_DESTINATION_NFCC_LOOPBACK 0x01 75 #define NCI_DESTINATION_REMOTE_NFC_ENDPOINT 0x02 76 #define NCI_DESTINATION_NFCEE 0x03 77 78 /* Destination-specific parameters type */ 79 #define NCI_DESTINATION_SPECIFIC_PARAM_RF_TYPE 0x00 80 #define NCI_DESTINATION_SPECIFIC_PARAM_NFCEE_TYPE 0x01 81 82 /* NFCEE Discovery Action */ 83 #define NCI_NFCEE_DISCOVERY_ACTION_DISABLE 0x00 84 #define NCI_NFCEE_DISCOVERY_ACTION_ENABLE 0x01 85 86 /* NCI RF Technology and Mode */ 87 #define NCI_NFC_A_PASSIVE_POLL_MODE 0x00 88 #define NCI_NFC_B_PASSIVE_POLL_MODE 0x01 89 #define NCI_NFC_F_PASSIVE_POLL_MODE 0x02 90 #define NCI_NFC_A_ACTIVE_POLL_MODE 0x03 91 #define NCI_NFC_F_ACTIVE_POLL_MODE 0x05 92 #define NCI_NFC_V_PASSIVE_POLL_MODE 0x06 93 #define NCI_NFC_A_PASSIVE_LISTEN_MODE 0x80 94 #define NCI_NFC_B_PASSIVE_LISTEN_MODE 0x81 95 #define NCI_NFC_F_PASSIVE_LISTEN_MODE 0x82 96 #define NCI_NFC_A_ACTIVE_LISTEN_MODE 0x83 97 #define NCI_NFC_F_ACTIVE_LISTEN_MODE 0x85 98 99 #define NCI_RF_TECH_MODE_LISTEN_MASK 0x80 100 101 /* NCI RF Technologies */ 102 #define NCI_NFC_RF_TECHNOLOGY_A 0x00 103 #define NCI_NFC_RF_TECHNOLOGY_B 0x01 104 #define NCI_NFC_RF_TECHNOLOGY_F 0x02 105 #define NCI_NFC_RF_TECHNOLOGY_V 0x03 106 107 /* NCI Bit Rates */ 108 #define NCI_NFC_BIT_RATE_106 0x00 109 #define NCI_NFC_BIT_RATE_212 0x01 110 #define NCI_NFC_BIT_RATE_424 0x02 111 #define NCI_NFC_BIT_RATE_848 0x03 112 #define NCI_NFC_BIT_RATE_1695 0x04 113 #define NCI_NFC_BIT_RATE_3390 0x05 114 #define NCI_NFC_BIT_RATE_6780 0x06 115 #define NCI_NFC_BIT_RATE_26 0x20 116 117 /* NCI RF Protocols */ 118 #define NCI_RF_PROTOCOL_UNKNOWN 0x00 119 #define NCI_RF_PROTOCOL_T1T 0x01 120 #define NCI_RF_PROTOCOL_T2T 0x02 121 #define NCI_RF_PROTOCOL_T3T 0x03 122 #define NCI_RF_PROTOCOL_ISO_DEP 0x04 123 #define NCI_RF_PROTOCOL_NFC_DEP 0x05 124 #define NCI_RF_PROTOCOL_T5T 0x06 125 126 /* NCI RF Interfaces */ 127 #define NCI_RF_INTERFACE_NFCEE_DIRECT 0x00 128 #define NCI_RF_INTERFACE_FRAME 0x01 129 #define NCI_RF_INTERFACE_ISO_DEP 0x02 130 #define NCI_RF_INTERFACE_NFC_DEP 0x03 131 132 /* NCI Configuration Parameter Tags */ 133 #define NCI_PN_ATR_REQ_GEN_BYTES 0x29 134 #define NCI_LN_ATR_RES_GEN_BYTES 0x61 135 #define NCI_LA_SEL_INFO 0x32 136 #define NCI_LF_PROTOCOL_TYPE 0x50 137 #define NCI_LF_CON_BITR_F 0x54 138 139 /* NCI Configuration Parameters masks */ 140 #define NCI_LA_SEL_INFO_ISO_DEP_MASK 0x20 141 #define NCI_LA_SEL_INFO_NFC_DEP_MASK 0x40 142 #define NCI_LF_PROTOCOL_TYPE_NFC_DEP_MASK 0x02 143 #define NCI_LF_CON_BITR_F_212 0x02 144 #define NCI_LF_CON_BITR_F_424 0x04 145 146 /* NCI Reset types */ 147 #define NCI_RESET_TYPE_KEEP_CONFIG 0x00 148 #define NCI_RESET_TYPE_RESET_CONFIG 0x01 149 150 /* NCI Static RF connection ID */ 151 #define NCI_STATIC_RF_CONN_ID 0x00 152 153 /* NCI Data Flow Control */ 154 #define NCI_DATA_FLOW_CONTROL_NOT_USED 0xff 155 156 /* NCI RF_DISCOVER_MAP_CMD modes */ 157 #define NCI_DISC_MAP_MODE_POLL 0x01 158 #define NCI_DISC_MAP_MODE_LISTEN 0x02 159 160 /* NCI Discover Notification Type */ 161 #define NCI_DISCOVER_NTF_TYPE_LAST 0x00 162 #define NCI_DISCOVER_NTF_TYPE_LAST_NFCC 0x01 163 #define NCI_DISCOVER_NTF_TYPE_MORE 0x02 164 165 /* NCI Deactivation Type */ 166 #define NCI_DEACTIVATE_TYPE_IDLE_MODE 0x00 167 #define NCI_DEACTIVATE_TYPE_SLEEP_MODE 0x01 168 #define NCI_DEACTIVATE_TYPE_SLEEP_AF_MODE 0x02 169 #define NCI_DEACTIVATE_TYPE_DISCOVERY 0x03 170 171 /* Message Type (MT) */ 172 #define NCI_MT_DATA_PKT 0x00 173 #define NCI_MT_CMD_PKT 0x01 174 #define NCI_MT_RSP_PKT 0x02 175 #define NCI_MT_NTF_PKT 0x03 176 177 #define nci_mt(hdr) (((hdr)[0]>>5)&0x07) 178 #define nci_mt_set(hdr, mt) ((hdr)[0] |= (__u8)(((mt)&0x07)<<5)) 179 180 /* Packet Boundary Flag (PBF) */ 181 #define NCI_PBF_LAST 0x00 182 #define NCI_PBF_CONT 0x01 183 184 #define nci_pbf(hdr) (__u8)(((hdr)[0]>>4)&0x01) 185 #define nci_pbf_set(hdr, pbf) ((hdr)[0] |= (__u8)(((pbf)&0x01)<<4)) 186 187 /* Control Opcode manipulation */ 188 #define nci_opcode_pack(gid, oid) (__u16)((((__u16)((gid)&0x0f))<<8)|\ 189 ((__u16)((oid)&0x3f))) 190 #define nci_opcode(hdr) nci_opcode_pack(hdr[0], hdr[1]) 191 #define nci_opcode_gid(op) (__u8)(((op)&0x0f00)>>8) 192 #define nci_opcode_oid(op) (__u8)((op)&0x003f) 193 194 /* Payload Length */ 195 #define nci_plen(hdr) (__u8)((hdr)[2]) 196 197 /* Connection ID */ 198 #define nci_conn_id(hdr) (__u8)(((hdr)[0])&0x0f) 199 200 /* GID values */ 201 #define NCI_GID_CORE 0x0 202 #define NCI_GID_RF_MGMT 0x1 203 #define NCI_GID_NFCEE_MGMT 0x2 204 #define NCI_GID_PROPRIETARY 0xf 205 206 /* ----- NCI over SPI head/crc(tail) room needed for outgoing frames ----- */ 207 #define NCI_SPI_HDR_LEN 4 208 #define NCI_SPI_CRC_LEN 2 209 210 /* ---- NCI Packet structures ---- */ 211 #define NCI_CTRL_HDR_SIZE 3 212 #define NCI_DATA_HDR_SIZE 3 213 214 struct nci_ctrl_hdr { 215 __u8 gid; /* MT & PBF & GID */ 216 __u8 oid; 217 __u8 plen; 218 } __packed; 219 220 struct nci_data_hdr { 221 __u8 conn_id; /* MT & PBF & ConnID */ 222 __u8 rfu; 223 __u8 plen; 224 } __packed; 225 226 /* ------------------------ */ 227 /* ----- NCI Commands ---- */ 228 /* ------------------------ */ 229 #define NCI_OP_CORE_RESET_CMD nci_opcode_pack(NCI_GID_CORE, 0x00) 230 struct nci_core_reset_cmd { 231 __u8 reset_type; 232 } __packed; 233 234 #define NCI_OP_CORE_INIT_CMD nci_opcode_pack(NCI_GID_CORE, 0x01) 235 236 #define NCI_OP_CORE_SET_CONFIG_CMD nci_opcode_pack(NCI_GID_CORE, 0x02) 237 struct set_config_param { 238 __u8 id; 239 __u8 len; 240 __u8 val[NCI_MAX_PARAM_LEN]; 241 } __packed; 242 243 struct nci_core_set_config_cmd { 244 __u8 num_params; 245 struct set_config_param param; /* support 1 param per cmd is enough */ 246 } __packed; 247 248 #define NCI_OP_CORE_CONN_CREATE_CMD nci_opcode_pack(NCI_GID_CORE, 0x04) 249 #define DEST_SPEC_PARAMS_ID_INDEX 0 250 #define DEST_SPEC_PARAMS_PROTOCOL_INDEX 1 251 struct dest_spec_params { 252 __u8 id; 253 __u8 protocol; 254 } __packed; 255 256 struct core_conn_create_dest_spec_params { 257 __u8 type; 258 __u8 length; 259 __u8 value[0]; 260 } __packed; 261 262 struct nci_core_conn_create_cmd { 263 __u8 destination_type; 264 __u8 number_destination_params; 265 struct core_conn_create_dest_spec_params params[0]; 266 } __packed; 267 268 #define NCI_OP_CORE_CONN_CLOSE_CMD nci_opcode_pack(NCI_GID_CORE, 0x05) 269 270 #define NCI_OP_RF_DISCOVER_MAP_CMD nci_opcode_pack(NCI_GID_RF_MGMT, 0x00) 271 struct disc_map_config { 272 __u8 rf_protocol; 273 __u8 mode; 274 __u8 rf_interface; 275 } __packed; 276 277 struct nci_rf_disc_map_cmd { 278 __u8 num_mapping_configs; 279 struct disc_map_config mapping_configs 280 [NCI_MAX_NUM_MAPPING_CONFIGS]; 281 } __packed; 282 283 #define NCI_OP_RF_DISCOVER_CMD nci_opcode_pack(NCI_GID_RF_MGMT, 0x03) 284 struct disc_config { 285 __u8 rf_tech_and_mode; 286 __u8 frequency; 287 } __packed; 288 289 struct nci_rf_disc_cmd { 290 __u8 num_disc_configs; 291 struct disc_config disc_configs[NCI_MAX_NUM_RF_CONFIGS]; 292 } __packed; 293 294 #define NCI_OP_RF_DISCOVER_SELECT_CMD nci_opcode_pack(NCI_GID_RF_MGMT, 0x04) 295 struct nci_rf_discover_select_cmd { 296 __u8 rf_discovery_id; 297 __u8 rf_protocol; 298 __u8 rf_interface; 299 } __packed; 300 301 #define NCI_OP_RF_DEACTIVATE_CMD nci_opcode_pack(NCI_GID_RF_MGMT, 0x06) 302 struct nci_rf_deactivate_cmd { 303 __u8 type; 304 } __packed; 305 306 #define NCI_OP_NFCEE_DISCOVER_CMD nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x00) 307 struct nci_nfcee_discover_cmd { 308 __u8 discovery_action; 309 } __packed; 310 311 #define NCI_OP_NFCEE_MODE_SET_CMD nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x01) 312 #define NCI_NFCEE_DISABLE 0x00 313 #define NCI_NFCEE_ENABLE 0x01 314 struct nci_nfcee_mode_set_cmd { 315 __u8 nfcee_id; 316 __u8 nfcee_mode; 317 } __packed; 318 319 #define NCI_OP_CORE_GET_CONFIG_CMD nci_opcode_pack(NCI_GID_CORE, 0x03) 320 321 /* ----------------------- */ 322 /* ---- NCI Responses ---- */ 323 /* ----------------------- */ 324 #define NCI_OP_CORE_RESET_RSP nci_opcode_pack(NCI_GID_CORE, 0x00) 325 struct nci_core_reset_rsp { 326 __u8 status; 327 __u8 nci_ver; 328 __u8 config_status; 329 } __packed; 330 331 #define NCI_OP_CORE_INIT_RSP nci_opcode_pack(NCI_GID_CORE, 0x01) 332 struct nci_core_init_rsp_1 { 333 __u8 status; 334 __le32 nfcc_features; 335 __u8 num_supported_rf_interfaces; 336 __u8 supported_rf_interfaces[0]; /* variable size array */ 337 /* continuted in nci_core_init_rsp_2 */ 338 } __packed; 339 340 struct nci_core_init_rsp_2 { 341 __u8 max_logical_connections; 342 __le16 max_routing_table_size; 343 __u8 max_ctrl_pkt_payload_len; 344 __le16 max_size_for_large_params; 345 __u8 manufact_id; 346 __le32 manufact_specific_info; 347 } __packed; 348 349 #define NCI_OP_CORE_SET_CONFIG_RSP nci_opcode_pack(NCI_GID_CORE, 0x02) 350 struct nci_core_set_config_rsp { 351 __u8 status; 352 __u8 num_params; 353 __u8 params_id[0]; /* variable size array */ 354 } __packed; 355 356 #define NCI_OP_CORE_CONN_CREATE_RSP nci_opcode_pack(NCI_GID_CORE, 0x04) 357 struct nci_core_conn_create_rsp { 358 __u8 status; 359 __u8 max_ctrl_pkt_payload_len; 360 __u8 credits_cnt; 361 __u8 conn_id; 362 } __packed; 363 364 #define NCI_OP_CORE_CONN_CLOSE_RSP nci_opcode_pack(NCI_GID_CORE, 0x05) 365 366 #define NCI_OP_RF_DISCOVER_MAP_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x00) 367 368 #define NCI_OP_RF_DISCOVER_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x03) 369 370 #define NCI_OP_RF_DISCOVER_SELECT_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x04) 371 372 #define NCI_OP_RF_DEACTIVATE_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x06) 373 374 #define NCI_OP_NFCEE_DISCOVER_RSP nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x00) 375 struct nci_nfcee_discover_rsp { 376 __u8 status; 377 __u8 num_nfcee; 378 } __packed; 379 380 #define NCI_OP_NFCEE_MODE_SET_RSP nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x01) 381 382 #define NCI_OP_CORE_GET_CONFIG_RSP nci_opcode_pack(NCI_GID_CORE, 0x03) 383 384 /* --------------------------- */ 385 /* ---- NCI Notifications ---- */ 386 /* --------------------------- */ 387 #define NCI_OP_CORE_CONN_CREDITS_NTF nci_opcode_pack(NCI_GID_CORE, 0x06) 388 struct conn_credit_entry { 389 __u8 conn_id; 390 __u8 credits; 391 } __packed; 392 393 struct nci_core_conn_credit_ntf { 394 __u8 num_entries; 395 struct conn_credit_entry conn_entries[NCI_MAX_NUM_CONN]; 396 } __packed; 397 398 #define NCI_OP_CORE_GENERIC_ERROR_NTF nci_opcode_pack(NCI_GID_CORE, 0x07) 399 400 #define NCI_OP_CORE_INTF_ERROR_NTF nci_opcode_pack(NCI_GID_CORE, 0x08) 401 struct nci_core_intf_error_ntf { 402 __u8 status; 403 __u8 conn_id; 404 } __packed; 405 406 #define NCI_OP_RF_DISCOVER_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x03) 407 struct rf_tech_specific_params_nfca_poll { 408 __u16 sens_res; 409 __u8 nfcid1_len; /* 0, 4, 7, or 10 Bytes */ 410 __u8 nfcid1[NFC_NFCID1_MAXSIZE]; 411 __u8 sel_res_len; /* 0 or 1 Bytes */ 412 __u8 sel_res; 413 } __packed; 414 415 struct rf_tech_specific_params_nfcb_poll { 416 __u8 sensb_res_len; 417 __u8 sensb_res[NFC_SENSB_RES_MAXSIZE]; /* 11 or 12 Bytes */ 418 } __packed; 419 420 struct rf_tech_specific_params_nfcf_poll { 421 __u8 bit_rate; 422 __u8 sensf_res_len; 423 __u8 sensf_res[NFC_SENSF_RES_MAXSIZE]; /* 16 or 18 Bytes */ 424 } __packed; 425 426 struct rf_tech_specific_params_nfcv_poll { 427 __u8 res_flags; 428 __u8 dsfid; 429 __u8 uid[NFC_ISO15693_UID_MAXSIZE]; /* 8 Bytes */ 430 } __packed; 431 432 struct rf_tech_specific_params_nfcf_listen { 433 __u8 local_nfcid2_len; 434 __u8 local_nfcid2[NFC_NFCID2_MAXSIZE]; /* 0 or 8 Bytes */ 435 } __packed; 436 437 struct nci_rf_discover_ntf { 438 __u8 rf_discovery_id; 439 __u8 rf_protocol; 440 __u8 rf_tech_and_mode; 441 __u8 rf_tech_specific_params_len; 442 443 union { 444 struct rf_tech_specific_params_nfca_poll nfca_poll; 445 struct rf_tech_specific_params_nfcb_poll nfcb_poll; 446 struct rf_tech_specific_params_nfcf_poll nfcf_poll; 447 struct rf_tech_specific_params_nfcv_poll nfcv_poll; 448 } rf_tech_specific_params; 449 450 __u8 ntf_type; 451 } __packed; 452 453 #define NCI_OP_RF_INTF_ACTIVATED_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x05) 454 struct activation_params_nfca_poll_iso_dep { 455 __u8 rats_res_len; 456 __u8 rats_res[20]; 457 }; 458 459 struct activation_params_nfcb_poll_iso_dep { 460 __u8 attrib_res_len; 461 __u8 attrib_res[50]; 462 }; 463 464 struct activation_params_poll_nfc_dep { 465 __u8 atr_res_len; 466 __u8 atr_res[NFC_ATR_RES_MAXSIZE - 2]; /* ATR_RES from byte 3 */ 467 }; 468 469 struct activation_params_listen_nfc_dep { 470 __u8 atr_req_len; 471 __u8 atr_req[NFC_ATR_REQ_MAXSIZE - 2]; /* ATR_REQ from byte 3 */ 472 }; 473 474 struct nci_rf_intf_activated_ntf { 475 __u8 rf_discovery_id; 476 __u8 rf_interface; 477 __u8 rf_protocol; 478 __u8 activation_rf_tech_and_mode; 479 __u8 max_data_pkt_payload_size; 480 __u8 initial_num_credits; 481 __u8 rf_tech_specific_params_len; 482 483 union { 484 struct rf_tech_specific_params_nfca_poll nfca_poll; 485 struct rf_tech_specific_params_nfcb_poll nfcb_poll; 486 struct rf_tech_specific_params_nfcf_poll nfcf_poll; 487 struct rf_tech_specific_params_nfcv_poll nfcv_poll; 488 struct rf_tech_specific_params_nfcf_listen nfcf_listen; 489 } rf_tech_specific_params; 490 491 __u8 data_exch_rf_tech_and_mode; 492 __u8 data_exch_tx_bit_rate; 493 __u8 data_exch_rx_bit_rate; 494 __u8 activation_params_len; 495 496 union { 497 struct activation_params_nfca_poll_iso_dep nfca_poll_iso_dep; 498 struct activation_params_nfcb_poll_iso_dep nfcb_poll_iso_dep; 499 struct activation_params_poll_nfc_dep poll_nfc_dep; 500 struct activation_params_listen_nfc_dep listen_nfc_dep; 501 } activation_params; 502 503 } __packed; 504 505 #define NCI_OP_RF_DEACTIVATE_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x06) 506 struct nci_rf_deactivate_ntf { 507 __u8 type; 508 __u8 reason; 509 } __packed; 510 511 #define NCI_OP_RF_NFCEE_ACTION_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x09) 512 struct nci_rf_nfcee_action_ntf { 513 __u8 nfcee_id; 514 __u8 trigger; 515 __u8 supported_data_length; 516 __u8 supported_data[0]; 517 } __packed; 518 519 #define NCI_OP_NFCEE_DISCOVER_NTF nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x00) 520 struct nci_nfcee_supported_protocol { 521 __u8 num_protocol; 522 __u8 supported_protocol[0]; 523 } __packed; 524 525 struct nci_nfcee_information_tlv { 526 __u8 num_tlv; 527 __u8 information_tlv[0]; 528 } __packed; 529 530 struct nci_nfcee_discover_ntf { 531 __u8 nfcee_id; 532 __u8 nfcee_status; 533 struct nci_nfcee_supported_protocol supported_protocols; 534 struct nci_nfcee_information_tlv information_tlv; 535 } __packed; 536 537 #define NCI_OP_CORE_RESET_NTF nci_opcode_pack(NCI_GID_CORE, 0x00) 538 539 #endif /* __NCI_H */ 540