summaryrefslogtreecommitdiffstats
path: root/include/net/nfc/nci.h
blob: 0550e0380b8de4a3400c773d3864218cbb750ae7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 *  The NFC Controller Interface is the communication protocol between an
 *  NFC Controller (NFCC) and a Device Host (DH).
 *
 *  Copyright (C) 2014 Marvell International Ltd.
 *  Copyright (C) 2011 Texas Instruments, Inc.
 *
 *  Written by Ilan Elias <ilane@ti.com>
 *
 *  Acknowledgements:
 *  This file is based on hci.h, which was written
 *  by Maxim Krasnyansky.
 */

#ifndef __NCI_H
#define __NCI_H

#include <net/nfc/nfc.h>

/* NCI constants */
#define NCI_MAX_NUM_MAPPING_CONFIGS				10
#define NCI_MAX_NUM_RF_CONFIGS					10
#define NCI_MAX_NUM_CONN					10
#define NCI_MAX_PARAM_LEN					251
#define NCI_MAX_PAYLOAD_SIZE					255
#define NCI_MAX_PACKET_SIZE					258

/* NCI Status Codes */
#define NCI_STATUS_OK						0x00
#define NCI_STATUS_REJECTED					0x01
#define NCI_STATUS_RF_FRAME_CORRUPTED				0x02
#define NCI_STATUS_FAILED					0x03
#define NCI_STATUS_NOT_INITIALIZED				0x04
#define NCI_STATUS_SYNTAX_ERROR					0x05
#define NCI_STATUS_SEMANTIC_ERROR				0x06
#define NCI_STATUS_UNKNOWN_GID					0x07
#define NCI_STATUS_UNKNOWN_OID					0x08
#define NCI_STATUS_INVALID_PARAM				0x09
#define NCI_STATUS_MESSAGE_SIZE_EXCEEDED			0x0a
/* Discovery Specific Status Codes */
#define NCI_STATUS_DISCOVERY_ALREADY_STARTED			0xa0
#define NCI_STATUS_DISCOVERY_TARGET_ACTIVATION_FAILED		0xa1
#define NCI_STATUS_DISCOVERY_TEAR_DOWN				0xa2
/* RF Interface Specific Status Codes */
#define NCI_STATUS_RF_TRANSMISSION_ERROR			0xb0
#define NCI_STATUS_RF_PROTOCOL_ERROR				0xb1
#define NCI_STATUS_RF_TIMEOUT_ERROR				0xb2
/* NFCEE Interface Specific Status Codes */
#define NCI_STATUS_NFCEE_INTERFACE_ACTIVATION_FAILED		0xc0
#define NCI_STATUS_NFCEE_TRANSMISSION_ERROR			0xc1
#define NCI_STATUS_NFCEE_PROTOCOL_ERROR				0xc2
#define NCI_STATUS_NFCEE_TIMEOUT_ERROR				0xc3

/* NFCEE Interface/Protocols */
#define NCI_NFCEE_INTERFACE_APDU           0x00
#define NCI_NFCEE_INTERFACE_HCI_ACCESS     0x01
#define NCI_NFCEE_INTERFACE_TYPE3_CMD_SET  0x02
#define NCI_NFCEE_INTERFACE_TRANSPARENT        0x03

/* Destination type */
#define NCI_DESTINATION_NFCC_LOOPBACK      0x01
#define NCI_DESTINATION_REMOTE_NFC_ENDPOINT    0x02
#define NCI_DESTINATION_NFCEE              0x03

/* Destination-specific parameters type */
#define NCI_DESTINATION_SPECIFIC_PARAM_RF_TYPE     0x00
#define NCI_DESTINATION_SPECIFIC_PARAM_NFCEE_TYPE  0x01

/* NFCEE Discovery Action */
#define NCI_NFCEE_DISCOVERY_ACTION_DISABLE			0x00
#define NCI_NFCEE_DISCOVERY_ACTION_ENABLE			0x01

/* NCI RF Technology and Mode */
#define NCI_NFC_A_PASSIVE_POLL_MODE				0x00
#define NCI_NFC_B_PASSIVE_POLL_MODE				0x01
#define NCI_NFC_F_PASSIVE_POLL_MODE				0x02
#define NCI_NFC_A_ACTIVE_POLL_MODE				0x03
#define NCI_NFC_F_ACTIVE_POLL_MODE				0x05
#define NCI_NFC_V_PASSIVE_POLL_MODE				0x06
#define NCI_NFC_A_PASSIVE_LISTEN_MODE				0x80
#define NCI_NFC_B_PASSIVE_LISTEN_MODE				0x81
#define NCI_NFC_F_PASSIVE_LISTEN_MODE				0x82
#define NCI_NFC_A_ACTIVE_LISTEN_MODE				0x83
#define NCI_NFC_F_ACTIVE_LISTEN_MODE				0x85

#define NCI_RF_TECH_MODE_LISTEN_MASK				0x80

/* NCI RF Technologies */
#define NCI_NFC_RF_TECHNOLOGY_A					0x00
#define NCI_NFC_RF_TECHNOLOGY_B					0x01
#define NCI_NFC_RF_TECHNOLOGY_F					0x02
#define NCI_NFC_RF_TECHNOLOGY_V					0x03

/* NCI Bit Rates */
#define NCI_NFC_BIT_RATE_106					0x00
#define NCI_NFC_BIT_RATE_212					0x01
#define NCI_NFC_BIT_RATE_424					0x02
#define NCI_NFC_BIT_RATE_848					0x03
#define NCI_NFC_BIT_RATE_1695					0x04
#define NCI_NFC_BIT_RATE_3390					0x05
#define NCI_NFC_BIT_RATE_6780					0x06
#define NCI_NFC_BIT_RATE_26					0x20

/* NCI RF Protocols */
#define NCI_RF_PROTOCOL_UNKNOWN					0x00
#define NCI_RF_PROTOCOL_T1T					0x01
#define NCI_RF_PROTOCOL_T2T					0x02
#define NCI_RF_PROTOCOL_T3T					0x03
#define NCI_RF_PROTOCOL_ISO_DEP					0x04
#define NCI_RF_PROTOCOL_NFC_DEP					0x05
#define NCI_RF_PROTOCOL_T5T					0x06

/* NCI RF Interfaces */
#define NCI_RF_INTERFACE_NFCEE_DIRECT				0x00
#define NCI_RF_INTERFACE_FRAME					0x01
#define NCI_RF_INTERFACE_ISO_DEP				0x02
#define NCI_RF_INTERFACE_NFC_DEP				0x03

/* NCI Configuration Parameter Tags */
#define NCI_PN_ATR_REQ_GEN_BYTES				0x29
#define NCI_LN_ATR_RES_GEN_BYTES				0x61
#define NCI_LA_SEL_INFO						0x32
#define NCI_LF_PROTOCOL_TYPE					0x50
#define NCI_LF_CON_BITR_F					0x54

/* NCI Configuration Parameters masks */
#define NCI_LA_SEL_INFO_ISO_DEP_MASK				0x20
#define NCI_LA_SEL_INFO_NFC_DEP_MASK				0x40
#define NCI_LF_PROTOCOL_TYPE_NFC_DEP_MASK			0x02
#define NCI_LF_CON_BITR_F_212					0x02
#define NCI_LF_CON_BITR_F_424					0x04

/* NCI Reset types */
#define NCI_RESET_TYPE_KEEP_CONFIG				0x00
#define NCI_RESET_TYPE_RESET_CONFIG				0x01

/* NCI Static RF connection ID */
#define NCI_STATIC_RF_CONN_ID					0x00

/* NCI Data Flow Control */
#define NCI_DATA_FLOW_CONTROL_NOT_USED				0xff

/* NCI RF_DISCOVER_MAP_CMD modes */
#define NCI_DISC_MAP_MODE_POLL					0x01
#define NCI_DISC_MAP_MODE_LISTEN				0x02

/* NCI Discover Notification Type */
#define NCI_DISCOVER_NTF_TYPE_LAST				0x00
#define NCI_DISCOVER_NTF_TYPE_LAST_NFCC				0x01
#define NCI_DISCOVER_NTF_TYPE_MORE				0x02

/* NCI Deactivation Type */
#define NCI_DEACTIVATE_TYPE_IDLE_MODE				0x00
#define NCI_DEACTIVATE_TYPE_SLEEP_MODE				0x01
#define NCI_DEACTIVATE_TYPE_SLEEP_AF_MODE			0x02
#define NCI_DEACTIVATE_TYPE_DISCOVERY				0x03

/* Message Type (MT) */
#define NCI_MT_DATA_PKT						0x00
#define NCI_MT_CMD_PKT						0x01
#define NCI_MT_RSP_PKT						0x02
#define NCI_MT_NTF_PKT						0x03

#define nci_mt(hdr)			(((hdr)[0]>>5)&0x07)
#define nci_mt_set(hdr, mt)		((hdr)[0] |= (__u8)(((mt)&0x07)<<5))

/* Packet Boundary Flag (PBF) */
#define NCI_PBF_LAST						0x00
#define NCI_PBF_CONT						0x01

#define nci_pbf(hdr)			(__u8)(((hdr)[0]>>4)&0x01)
#define nci_pbf_set(hdr, pbf)		((hdr)[0] |= (__u8)(((pbf)&0x01)<<4))

/* Control Opcode manipulation */
#define nci_opcode_pack(gid, oid)	(__u16)((((__u16)((gid)&0x0f))<<8)|\
					((__u16)((oid)&0x3f)))
#define nci_opcode(hdr)			nci_opcode_pack(hdr[0], hdr[1])
#define nci_opcode_gid(op)		(__u8)(((op)&0x0f00)>>8)
#define nci_opcode_oid(op)		(__u8)((op)&0x003f)

/* Payload Length */
#define nci_plen(hdr)			(__u8)((hdr)[2])

/* Connection ID */
#define nci_conn_id(hdr)		(__u8)(((hdr)[0])&0x0f)

/* GID values */
#define NCI_GID_CORE						0x0
#define NCI_GID_RF_MGMT						0x1
#define NCI_GID_NFCEE_MGMT					0x2
#define NCI_GID_PROPRIETARY					0xf

/* ----- NCI over SPI head/crc(tail) room needed for outgoing frames ----- */
#define NCI_SPI_HDR_LEN						4
#define NCI_SPI_CRC_LEN						2

/* ---- NCI Packet structures ---- */
#define NCI_CTRL_HDR_SIZE					3
#define NCI_DATA_HDR_SIZE					3

struct nci_ctrl_hdr {
	__u8	gid;		/* MT & PBF & GID */
	__u8	oid;
	__u8	plen;
} __packed;

struct nci_data_hdr {
	__u8	conn_id;	/* MT & PBF & ConnID */
	__u8	rfu;
	__u8	plen;
} __packed;

/* ------------------------ */
/* -----  NCI Commands ---- */
/* ------------------------ */
#define NCI_OP_CORE_RESET_CMD		nci_opcode_pack(NCI_GID_CORE, 0x00)
struct nci_core_reset_cmd {
	__u8	reset_type;
} __packed;

#define NCI_OP_CORE_INIT_CMD		nci_opcode_pack(NCI_GID_CORE, 0x01)

#define NCI_OP_CORE_SET_CONFIG_CMD	nci_opcode_pack(NCI_GID_CORE, 0x02)
struct set_config_param {
	__u8	id;
	__u8	len;
	__u8	val[NCI_MAX_PARAM_LEN];
} __packed;

struct nci_core_set_config_cmd {
	__u8	num_params;
	struct	set_config_param param; /* support 1 param per cmd is enough */
} __packed;

#define NCI_OP_CORE_CONN_CREATE_CMD	nci_opcode_pack(NCI_GID_CORE, 0x04)
#define DEST_SPEC_PARAMS_ID_INDEX	0
#define DEST_SPEC_PARAMS_PROTOCOL_INDEX	1
struct dest_spec_params {
	__u8    id;
	__u8    protocol;
} __packed;

struct core_conn_create_dest_spec_params {
	__u8    type;
	__u8    length;
	__u8    value[];
} __packed;

struct nci_core_conn_create_cmd {
	__u8    destination_type;
	__u8    number_destination_params;
	struct core_conn_create_dest_spec_params params[];
} __packed;

#define NCI_OP_CORE_CONN_CLOSE_CMD	nci_opcode_pack(NCI_GID_CORE, 0x05)

#define NCI_OP_RF_DISCOVER_MAP_CMD	nci_opcode_pack(NCI_GID_RF_MGMT, 0x00)
struct disc_map_config {
	__u8	rf_protocol;
	__u8	mode;
	__u8	rf_interface;
} __packed;

struct nci_rf_disc_map_cmd {
	__u8				num_mapping_configs;
	struct disc_map_config		mapping_configs
					[NCI_MAX_NUM_MAPPING_CONFIGS];
} __packed;

#define NCI_OP_RF_DISCOVER_CMD		nci_opcode_pack(NCI_GID_RF_MGMT, 0x03)
struct disc_config {
	__u8	rf_tech_and_mode;
	__u8	frequency;
} __packed;

struct nci_rf_disc_cmd {
	__u8				num_disc_configs;
	struct disc_config		disc_configs[NCI_MAX_NUM_RF_CONFIGS];
} __packed;

#define NCI_OP_RF_DISCOVER_SELECT_CMD	nci_opcode_pack(NCI_GID_RF_MGMT, 0x04)
struct nci_rf_discover_select_cmd {
	__u8	rf_discovery_id;
	__u8	rf_protocol;
	__u8	rf_interface;
} __packed;

#define NCI_OP_RF_DEACTIVATE_CMD	nci_opcode_pack(NCI_GID_RF_MGMT, 0x06)
struct nci_rf_deactivate_cmd {
	__u8	type;
} __packed;

#define NCI_OP_NFCEE_DISCOVER_CMD nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x00)
struct nci_nfcee_discover_cmd {
	__u8	discovery_action;
} __packed;

#define NCI_OP_NFCEE_MODE_SET_CMD nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x01)
#define NCI_NFCEE_DISABLE	0x00
#define NCI_NFCEE_ENABLE	0x01
struct nci_nfcee_mode_set_cmd {
	__u8	nfcee_id;
	__u8	nfcee_mode;
} __packed;

#define NCI_OP_CORE_GET_CONFIG_CMD	nci_opcode_pack(NCI_GID_CORE, 0x03)

/* ----------------------- */
/* ---- NCI Responses ---- */
/* ----------------------- */
#define NCI_OP_CORE_RESET_RSP		nci_opcode_pack(NCI_GID_CORE, 0x00)
struct nci_core_reset_rsp {
	__u8	status;
	__u8	nci_ver;
	__u8	config_status;
} __packed;

#define NCI_OP_CORE_INIT_RSP		nci_opcode_pack(NCI_GID_CORE, 0x01)
struct nci_core_init_rsp_1 {
	__u8	status;
	__le32	nfcc_features;
	__u8	num_supported_rf_interfaces;
	__u8	supported_rf_interfaces[];	/* variable size array */
	/* continuted in nci_core_init_rsp_2 */
} __packed;

struct nci_core_init_rsp_2 {
	__u8	max_logical_connections;
	__le16	max_routing_table_size;
	__u8	max_ctrl_pkt_payload_len;
	__le16	max_size_for_large_params;
	__u8	manufact_id;
	__le32	manufact_specific_info;
} __packed;

#define NCI_OP_CORE_SET_CONFIG_RSP	nci_opcode_pack(NCI_GID_CORE, 0x02)
struct nci_core_set_config_rsp {
	__u8	status;
	__u8	num_params;
	__u8	params_id[];	/* variable size array */
} __packed;

#define NCI_OP_CORE_CONN_CREATE_RSP	nci_opcode_pack(NCI_GID_CORE, 0x04)
struct nci_core_conn_create_rsp {
	__u8	status;
	__u8	max_ctrl_pkt_payload_len;
	__u8    credits_cnt;
	__u8	conn_id;
} __packed;

#define NCI_OP_CORE_CONN_CLOSE_RSP	nci_opcode_pack(NCI_GID_CORE, 0x05)

#define NCI_OP_RF_DISCOVER_MAP_RSP	nci_opcode_pack(NCI_GID_RF_MGMT, 0x00)

#define NCI_OP_RF_DISCOVER_RSP		nci_opcode_pack(NCI_GID_RF_MGMT, 0x03)

#define NCI_OP_RF_DISCOVER_SELECT_RSP	nci_opcode_pack(NCI_GID_RF_MGMT, 0x04)

#define NCI_OP_RF_DEACTIVATE_RSP	nci_opcode_pack(NCI_GID_RF_MGMT, 0x06)

#define NCI_OP_NFCEE_DISCOVER_RSP nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x00)
struct nci_nfcee_discover_rsp {
	__u8	status;
	__u8	num_nfcee;
} __packed;

#define NCI_OP_NFCEE_MODE_SET_RSP nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x01)

#define NCI_OP_CORE_GET_CONFIG_RSP	nci_opcode_pack(NCI_GID_CORE, 0x03)

/* --------------------------- */
/* ---- NCI Notifications ---- */
/* --------------------------- */
#define NCI_OP_CORE_CONN_CREDITS_NTF	nci_opcode_pack(NCI_GID_CORE, 0x06)
struct conn_credit_entry {
	__u8	conn_id;
	__u8	credits;
} __packed;

struct nci_core_conn_credit_ntf {
	__u8				num_entries;
	struct conn_credit_entry	conn_entries[NCI_MAX_NUM_CONN];
} __packed;

#define NCI_OP_CORE_GENERIC_ERROR_NTF	nci_opcode_pack(NCI_GID_CORE, 0x07)

#define NCI_OP_CORE_INTF_ERROR_NTF	nci_opcode_pack(NCI_GID_CORE, 0x08)
struct nci_core_intf_error_ntf {
	__u8	status;
	__u8	conn_id;
} __packed;

#define NCI_OP_RF_DISCOVER_NTF		nci_opcode_pack(NCI_GID_RF_MGMT, 0x03)
struct rf_tech_specific_params_nfca_poll {
	__u16	sens_res;
	__u8	nfcid1_len;	/* 0, 4, 7, or 10 Bytes */
	__u8	nfcid1[NFC_NFCID1_MAXSIZE];
	__u8	sel_res_len;	/* 0 or 1 Bytes */
	__u8	sel_res;
} __packed;

struct rf_tech_specific_params_nfcb_poll {
	__u8	sensb_res_len;
	__u8	sensb_res[NFC_SENSB_RES_MAXSIZE];	/* 11 or 12 Bytes */
} __packed;

struct rf_tech_specific_params_nfcf_poll {
	__u8	bit_rate;
	__u8	sensf_res_len;
	__u8	sensf_res[NFC_SENSF_RES_MAXSIZE];	/* 16 or 18 Bytes */
} __packed;

struct rf_tech_specific_params_nfcv_poll {
	__u8	res_flags;
	__u8	dsfid;
	__u8	uid[NFC_ISO15693_UID_MAXSIZE];	/* 8 Bytes */
} __packed;

struct rf_tech_specific_params_nfcf_listen {
	__u8	local_nfcid2_len;
	__u8	local_nfcid2[NFC_NFCID2_MAXSIZE];	/* 0 or 8 Bytes */
} __packed;

struct nci_rf_discover_ntf {
	__u8	rf_discovery_id;
	__u8	rf_protocol;
	__u8	rf_tech_and_mode;
	__u8	rf_tech_specific_params_len;

	union {
		struct rf_tech_specific_params_nfca_poll nfca_poll;
		struct rf_tech_specific_params_nfcb_poll nfcb_poll;
		struct rf_tech_specific_params_nfcf_poll nfcf_poll;
		struct rf_tech_specific_params_nfcv_poll nfcv_poll;
	} rf_tech_specific_params;

	__u8	ntf_type;
} __packed;

#define NCI_OP_RF_INTF_ACTIVATED_NTF	nci_opcode_pack(NCI_GID_RF_MGMT, 0x05)
struct activation_params_nfca_poll_iso_dep {
	__u8	rats_res_len;
	__u8	rats_res[20];
};

struct activation_params_nfcb_poll_iso_dep {
	__u8	attrib_res_len;
	__u8	attrib_res[50];
};

struct activation_params_poll_nfc_dep {
	__u8	atr_res_len;
	__u8	atr_res[NFC_ATR_RES_MAXSIZE - 2]; /* ATR_RES from byte 3 */
};

struct activation_params_listen_nfc_dep {
	__u8	atr_req_len;
	__u8	atr_req[NFC_ATR_REQ_MAXSIZE - 2]; /* ATR_REQ from byte 3 */
};

struct nci_rf_intf_activated_ntf {
	__u8	rf_discovery_id;
	__u8	rf_interface;
	__u8	rf_protocol;
	__u8	activation_rf_tech_and_mode;
	__u8	max_data_pkt_payload_size;
	__u8	initial_num_credits;
	__u8	rf_tech_specific_params_len;

	union {
		struct rf_tech_specific_params_nfca_poll nfca_poll;
		struct rf_tech_specific_params_nfcb_poll nfcb_poll;
		struct rf_tech_specific_params_nfcf_poll nfcf_poll;
		struct rf_tech_specific_params_nfcv_poll nfcv_poll;
		struct rf_tech_specific_params_nfcf_listen nfcf_listen;
	} rf_tech_specific_params;

	__u8	data_exch_rf_tech_and_mode;
	__u8	data_exch_tx_bit_rate;
	__u8	data_exch_rx_bit_rate;
	__u8	activation_params_len;

	union {
		struct activation_params_nfca_poll_iso_dep nfca_poll_iso_dep;
		struct activation_params_nfcb_poll_iso_dep nfcb_poll_iso_dep;
		struct activation_params_poll_nfc_dep poll_nfc_dep;
		struct activation_params_listen_nfc_dep listen_nfc_dep;
	} activation_params;

} __packed;

#define NCI_OP_RF_DEACTIVATE_NTF	nci_opcode_pack(NCI_GID_RF_MGMT, 0x06)
struct nci_rf_deactivate_ntf {
	__u8	type;
	__u8	reason;
} __packed;

#define NCI_OP_RF_NFCEE_ACTION_NTF	nci_opcode_pack(NCI_GID_RF_MGMT, 0x09)
struct nci_rf_nfcee_action_ntf {
	__u8 nfcee_id;
	__u8 trigger;
	__u8 supported_data_length;
	__u8 supported_data[];
} __packed;

#define NCI_OP_NFCEE_DISCOVER_NTF nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x00)
struct nci_nfcee_supported_protocol {
	__u8	num_protocol;
	__u8	supported_protocol[];
} __packed;

struct nci_nfcee_information_tlv {
	__u8	num_tlv;
	__u8	information_tlv[];
} __packed;

struct nci_nfcee_discover_ntf {
	__u8	nfcee_id;
	__u8	nfcee_status;
	struct nci_nfcee_supported_protocol supported_protocols;
	struct nci_nfcee_information_tlv	information_tlv;
} __packed;

#define NCI_OP_CORE_RESET_NTF		nci_opcode_pack(NCI_GID_CORE, 0x00)

#endif /* __NCI_H */