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1 /******************************************************************************
2  *
3  *  Copyright (C) 2010-2014 Broadcom Corporation
4  *
5  *  Licensed under the Apache License, Version 2.0 (the "License");
6  *  you may not use this file except in compliance with the License.
7  *  You may obtain a copy of the License at:
8  *
9  *  http://www.apache.org/licenses/LICENSE-2.0
10  *
11  *  Unless required by applicable law or agreed to in writing, software
12  *  distributed under the License is distributed on an "AS IS" BASIS,
13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  *  See the License for the specific language governing permissions and
15  *  limitations under the License.
16  *
17  ******************************************************************************/
18 
19 /******************************************************************************
20  *
21  *  This is the private interface file for the NFA EE.
22  *
23  ******************************************************************************/
24 #ifndef NFA_EE_INT_H
25 #define NFA_EE_INT_H
26 #include "nfa_ee_api.h"
27 #include "nfa_sys.h"
28 #include "nfc_api.h"
29 
30 /*****************************************************************************
31 **  Constants and data types
32 *****************************************************************************/
33 /* the number of tNFA_EE_ECBs (for NFCEEs and DH) */
34 #define NFA_EE_NUM_ECBS (NFA_EE_MAX_EE_SUPPORTED + 1)
35 /* The index for DH in nfa_ee_cb.ee_cb[] */
36 #define NFA_EE_CB_4_DH NFA_EE_MAX_EE_SUPPORTED
37 #define NFA_EE_INVALID 0xFF
38 /* only A, B, F, Bprime are supported by UICC now */
39 #define NFA_EE_MAX_TECH_ROUTE 4
40 
41 #ifndef NFA_EE_AID_CFG_TAG_NAME
42 /* AID                             */
43 #define NFA_EE_AID_CFG_TAG_NAME 0x4F
44 #endif
45 
46 /* NFA EE events */
47 enum {
48   NFA_EE_API_DISCOVER_EVT = NFA_SYS_EVT_START(NFA_ID_EE),
49   NFA_EE_API_REGISTER_EVT,
50   NFA_EE_API_DEREGISTER_EVT,
51   NFA_EE_API_MODE_SET_EVT,
52   NFA_EE_API_SET_TECH_CFG_EVT,
53   NFA_EE_API_CLEAR_TECH_CFG_EVT,
54   NFA_EE_API_SET_PROTO_CFG_EVT,
55   NFA_EE_API_CLEAR_PROTO_CFG_EVT,
56   NFA_EE_API_ADD_AID_EVT,
57   NFA_EE_API_REMOVE_AID_EVT,
58   NFA_EE_API_ADD_SYSCODE_EVT,
59   NFA_EE_API_REMOVE_SYSCODE_EVT,
60   NFA_EE_API_LMRT_SIZE_EVT,
61   NFA_EE_API_UPDATE_NOW_EVT,
62   NFA_EE_API_CONNECT_EVT,
63   NFA_EE_API_SEND_DATA_EVT,
64   NFA_EE_API_DISCONNECT_EVT,
65 
66   NFA_EE_NCI_DISC_RSP_EVT,
67   NFA_EE_NCI_DISC_NTF_EVT,
68   NFA_EE_NCI_MODE_SET_RSP_EVT,
69   NFA_EE_NCI_CONN_EVT,
70   NFA_EE_NCI_DATA_EVT,
71   NFA_EE_NCI_ACTION_NTF_EVT,
72   NFA_EE_NCI_DISC_REQ_NTF_EVT,
73   NFA_EE_NCI_WAIT_RSP_EVT,
74 
75   NFA_EE_ROUT_TIMEOUT_EVT,
76   NFA_EE_DISCV_TIMEOUT_EVT,
77   NFA_EE_CFG_TO_NFCC_EVT,
78   NFA_EE_NCI_NFCEE_STATUS_NTF_EVT,
79   NFA_EE_MAX_EVT
80 
81 };
82 
83 typedef uint16_t tNFA_EE_INT_EVT;
84 /* for listen mode routing table*/
85 #define NFA_EE_AE_ROUTE 0x80
86 #define NFA_EE_AE_VS 0x40
87 
88 /* NFA EE Management state */
89 enum {
90   NFA_EE_EM_STATE_INIT = 0,
91   NFA_EE_EM_STATE_INIT_DONE,
92   NFA_EE_EM_STATE_RESTORING,
93   NFA_EE_EM_STATE_DISABLING,
94   NFA_EE_EM_STATE_DISABLED,
95 
96   NFA_EE_EM_STATE_MAX
97 };
98 typedef uint8_t tNFA_EE_EM_STATE;
99 
100 /* NFA EE connection status */
101 enum {
102   NFA_EE_CONN_ST_NONE, /* not connected */
103   NFA_EE_CONN_ST_WAIT, /* connection is initiated; waiting for ack */
104   NFA_EE_CONN_ST_CONN, /* connected; can send/receive data */
105   NFA_EE_CONN_ST_DISC  /* disconnecting; waiting for ack */
106 };
107 typedef uint8_t tNFA_EE_CONN_ST;
108 
109 #define NFA_EE_MAX_AID_CFG_LEN (510)
110 // Technology A/B/F reserved: 5*3 = 15
111 // Protocol ISODEP/NFCDEP/T3T reserved: 5*3 = 15
112 // Extends (APDU pattern/SC)reserved: 30
113 #define NFA_EE_MAX_PROTO_TECH_EXT_ROUTE_LEN 60
114 
115 #define NFA_EE_SYSTEM_CODE_LEN 02
116 #define NFA_EE_SYSTEM_CODE_TLV_SIZE 06
117 #define NFA_EE_MAX_SYSTEM_CODE_ENTRIES 10
118 #define NFA_EE_MAX_SYSTEM_CODE_CFG_LEN \
119   (NFA_EE_MAX_SYSTEM_CODE_ENTRIES * NFA_EE_SYSTEM_CODE_TLV_SIZE)
120 
121 /* NFA EE control block flags:
122  * use to indicate an API function has changed the configuration of the
123  * associated NFCEE
124  * The flags are cleared when the routing table/VS is updated */
125 /* technology routing changed         */
126 #define NFA_EE_ECB_FLAGS_TECH 0x02
127 /* protocol routing changed           */
128 #define NFA_EE_ECB_FLAGS_PROTO 0x04
129 /* AID routing changed                */
130 #define NFA_EE_ECB_FLAGS_AID 0x08
131 /* System Code routing changed        */
132 #define NFA_EE_ECB_FLAGS_SYSCODE 0xE0
133 /* VS changed                         */
134 #define NFA_EE_ECB_FLAGS_VS 0x10
135 /* Restore related                    */
136 #define NFA_EE_ECB_FLAGS_RESTORE 0x20
137 /* routing flags changed              */
138 #define NFA_EE_ECB_FLAGS_ROUTING 0x0E
139 /* NFCEE Discover Request NTF is set  */
140 #define NFA_EE_ECB_FLAGS_DISC_REQ 0x40
141 /* DISC_REQ N reported before DISC N  */
142 #define NFA_EE_ECB_FLAGS_ORDER 0x80
143 typedef uint8_t tNFA_EE_ECB_FLAGS;
144 
145 /* part of tNFA_EE_STATUS; for internal use only  */
146 /* waiting for restore to full power mode to complete */
147 #define NFA_EE_STATUS_RESTORING 0x20
148 /* this bit is in ee_status for internal use only */
149 #define NFA_EE_STATUS_INT_MASK 0x20
150 
151 /* NFA-EE information for a particular NFCEE Entity (including DH) */
152 typedef struct {
153   tNFA_TECHNOLOGY_MASK
154       tech_switch_on; /* default routing - technologies switch_on  */
155   tNFA_TECHNOLOGY_MASK
156       tech_switch_off; /* default routing - technologies switch_off */
157   tNFA_TECHNOLOGY_MASK
158       tech_battery_off; /* default routing - technologies battery_off*/
159   tNFA_TECHNOLOGY_MASK
160       tech_screen_lock; /* default routing - technologies screen_lock*/
161   tNFA_TECHNOLOGY_MASK
162       tech_screen_off; /* default routing - technologies screen_off*/
163   tNFA_TECHNOLOGY_MASK
164       tech_screen_off_lock; /* default routing - technologies screen_off_lock*/
165   tNFA_PROTOCOL_MASK
166       proto_switch_on; /* default routing - protocols switch_on     */
167   tNFA_PROTOCOL_MASK
168       proto_switch_off; /* default routing - protocols switch_off    */
169   tNFA_PROTOCOL_MASK
170       proto_battery_off;     /* default routing - protocols battery_off   */
171   tNFA_PROTOCOL_MASK
172       proto_screen_lock; /* default routing - protocols screen_lock    */
173   tNFA_PROTOCOL_MASK
174       proto_screen_off; /* default routing - protocols screen_off  */
175   tNFA_PROTOCOL_MASK
176       proto_screen_off_lock; /* default routing - protocols screen_off_lock  */
177   tNFA_EE_CONN_ST conn_st;   /* connection status */
178   uint8_t conn_id;           /* connection id */
179   tNFA_EE_CBACK* p_ee_cback; /* the callback function */
180 
181   /* Each AID entry has an ssociated aid_len, aid_pwr_cfg, aid_rt_info.
182    * aid_cfg[] contains AID and maybe some other VS information in TLV format
183    * The first T is always NFA_EE_AID_CFG_TAG_NAME, the L is the actual AID
184    * length
185    * the aid_len is the total length of all the TLVs associated with this AID
186    * entry
187    */
188   uint8_t* aid_len;     /* the actual lengths in aid_cfg */
189   uint8_t* aid_pwr_cfg; /* power configuration of this
190                                                   AID entry */
191   uint8_t* aid_rt_info; /* route/vs info for this AID
192                                                   entry */
193   uint8_t* aid_cfg;     /* routing entries based on AID */
194   uint8_t* aid_info;    /* Aid Info Prefix/Suffix/Exact */
195 
196   uint8_t aid_entries;   /* The number of AID entries in aid_cfg */
197   uint8_t nfcee_id;      /* ID for this NFCEE */
198   uint8_t ee_status;     /* The NFCEE status */
199   uint8_t ee_old_status; /* The NFCEE status before going to low power mode */
200   tNFA_EE_INTERFACE
201       ee_interface[NFC_MAX_EE_INTERFACE]; /* NFCEE supported interface */
202   tNFA_EE_TLV ee_tlv[NFC_MAX_EE_TLVS];    /* the TLV */
203   uint8_t num_interface;                  /* number of Target interface */
204   uint8_t num_tlvs;                       /* number of TLVs */
205   uint8_t ee_power_supply_status;         /* power supply of NFCEE*/
206   tNFA_EE_ECB_FLAGS ecb_flags;            /* the flags of this control block */
207   tNFA_EE_INTERFACE use_interface; /* NFCEE interface used for the connection */
208   tNFA_NFC_PROTOCOL la_protocol;   /* Listen A protocol    */
209   tNFA_NFC_PROTOCOL lb_protocol;   /* Listen B protocol    */
210   tNFA_NFC_PROTOCOL lf_protocol;   /* Listen F protocol    */
211   tNFA_NFC_PROTOCOL lbp_protocol;  /* Listen B' protocol   */
212   uint8_t size_mask_proto;         /* the size for protocol routing */
213   uint8_t size_mask_tech;          /* the size for technology routing */
214   uint16_t size_aid; /* the size for aid routing */
215   /*System Code Based Routing Variables*/
216   uint8_t sys_code_cfg[NFA_EE_MAX_SYSTEM_CODE_ENTRIES * NFA_EE_SYSTEM_CODE_LEN];
217   uint8_t sys_code_pwr_cfg[NFA_EE_MAX_SYSTEM_CODE_ENTRIES];
218   uint8_t sys_code_rt_loc[NFA_EE_MAX_SYSTEM_CODE_ENTRIES];
219   uint8_t sys_code_rt_loc_vs_info[NFA_EE_MAX_SYSTEM_CODE_ENTRIES];
220   /* The number of SC entries in sys_code_cfg buffer*/
221   uint8_t sys_code_cfg_entries;
222   uint16_t size_sys_code; /* The size for system code routing */
223 } tNFA_EE_ECB;
224 
225 /* data type for NFA_EE_API_DISCOVER_EVT */
226 typedef struct {
227   NFC_HDR hdr;
228   tNFA_EE_CBACK* p_cback;
229 } tNFA_EE_API_DISCOVER;
230 
231 /* data type for NFA_EE_API_REGISTER_EVT */
232 typedef struct {
233   NFC_HDR hdr;
234   tNFA_EE_CBACK* p_cback;
235 } tNFA_EE_API_REGISTER;
236 
237 /* data type for NFA_EE_API_DEREGISTER_EVT */
238 typedef struct {
239   NFC_HDR hdr;
240   int index;
241 } tNFA_EE_API_DEREGISTER;
242 
243 /* data type for NFA_EE_API_MODE_SET_EVT */
244 typedef struct {
245   NFC_HDR hdr;
246   tNFA_EE_ECB* p_cb;
247   uint8_t nfcee_id;
248   uint8_t mode;
249 } tNFA_EE_API_MODE_SET;
250 
251 /* data type for NFA_EE_API_SET_TECH_CFG_EVT */
252 typedef struct {
253   NFC_HDR hdr;
254   tNFA_EE_ECB* p_cb;
255   uint8_t nfcee_id;
256   tNFA_TECHNOLOGY_MASK technologies_switch_on;
257   tNFA_TECHNOLOGY_MASK technologies_switch_off;
258   tNFA_TECHNOLOGY_MASK technologies_battery_off;
259   tNFA_TECHNOLOGY_MASK technologies_screen_lock;
260   tNFA_TECHNOLOGY_MASK technologies_screen_off;
261   tNFA_TECHNOLOGY_MASK technologies_screen_off_lock;
262 } tNFA_EE_API_SET_TECH_CFG, tNFA_EE_API_CLEAR_TECH_CFG;
263 
264 /* data type for NFA_EE_API_SET_PROTO_CFG_EVT */
265 typedef struct {
266   NFC_HDR hdr;
267   tNFA_EE_ECB* p_cb;
268   uint8_t nfcee_id;
269   tNFA_PROTOCOL_MASK protocols_switch_on;
270   tNFA_PROTOCOL_MASK protocols_switch_off;
271   tNFA_PROTOCOL_MASK protocols_battery_off;
272   tNFA_PROTOCOL_MASK protocols_screen_lock;
273   tNFA_PROTOCOL_MASK protocols_screen_off;
274   tNFA_PROTOCOL_MASK protocols_screen_off_lock;
275 } tNFA_EE_API_SET_PROTO_CFG, tNFA_EE_API_CLEAR_PROTO_CFG;
276 
277 /* data type for NFA_EE_API_ADD_AID_EVT */
278 typedef struct {
279   NFC_HDR hdr;
280   tNFA_EE_ECB* p_cb;
281   uint8_t nfcee_id;
282   uint8_t aid_len;
283   uint8_t* p_aid;
284   tNFA_EE_PWR_STATE power_state;
285   uint8_t aidInfo;
286 } tNFA_EE_API_ADD_AID;
287 
288 /* data type for NFA_EE_API_REMOVE_AID_EVT */
289 typedef struct {
290   NFC_HDR hdr;
291   uint8_t aid_len;
292   uint8_t* p_aid;
293 } tNFA_EE_API_REMOVE_AID;
294 
295 /* data type for NFA_EE_API_ADD_SYSCODE_EVT */
296 typedef struct {
297   NFC_HDR hdr;
298   tNFA_EE_ECB* p_cb;
299   uint8_t nfcee_id;
300   uint16_t syscode;
301   tNFA_EE_PWR_STATE power_state;
302 } tNFA_EE_API_ADD_SYSCODE;
303 
304 /* data type for NFA_EE_API_REMOVE_SYSCODE_EVT */
305 typedef struct {
306   NFC_HDR hdr;
307   uint16_t syscode;
308 } tNFA_EE_API_REMOVE_SYSCODE;
309 
310 /* data type for NFA_EE_API_LMRT_SIZE_EVT */
311 typedef NFC_HDR tNFA_EE_API_LMRT_SIZE;
312 
313 /* data type for NFA_EE_API_CONNECT_EVT */
314 typedef struct {
315   NFC_HDR hdr;
316   tNFA_EE_ECB* p_cb;
317   uint8_t nfcee_id;
318   uint8_t ee_interface;
319   tNFA_EE_CBACK* p_cback;
320 } tNFA_EE_API_CONNECT;
321 
322 /* data type for NFA_EE_API_SEND_DATA_EVT */
323 typedef struct {
324   NFC_HDR hdr;
325   tNFA_EE_ECB* p_cb;
326   uint8_t nfcee_id;
327   uint16_t data_len;
328   uint8_t* p_data;
329 } tNFA_EE_API_SEND_DATA;
330 
331 /* data type for NFA_EE_API_DISCONNECT_EVT */
332 typedef struct {
333   NFC_HDR hdr;
334   tNFA_EE_ECB* p_cb;
335   uint8_t nfcee_id;
336 } tNFA_EE_API_DISCONNECT;
337 
338 /* common data type for internal events with nfa_ee_use_cfg_cb[] as TRUE */
339 typedef struct {
340   NFC_HDR hdr;
341   tNFA_EE_ECB* p_cb;
342   uint8_t nfcee_id;
343 } tNFA_EE_CFG_HDR;
344 
345 /* data type for NFA_EE_NCI_DISC_RSP_EVT */
346 typedef struct {
347   NFC_HDR hdr;
348   tNFC_NFCEE_DISCOVER_REVT* p_data;
349 } tNFA_EE_NCI_DISC_RSP;
350 
351 /* data type for NFA_EE_NCI_DISC_NTF_EVT */
352 typedef struct {
353   NFC_HDR hdr;
354   tNFC_NFCEE_INFO_REVT* p_data;
355 } tNFA_EE_NCI_DISC_NTF;
356 
357 /* data type for NFA_EE_NCI_MODE_SET_RSP_EVT */
358 typedef struct {
359   NFC_HDR hdr;
360   tNFC_NFCEE_MODE_SET_REVT* p_data;
361 } tNFA_EE_NCI_MODE_SET;
362 
363 /* data type for NFA_EE_NCI_WAIT_RSP_EVT */
364 typedef struct {
365   NFC_HDR hdr;
366   void* p_data;
367   uint8_t opcode;
368 } tNFA_EE_NCI_WAIT_RSP;
369 
370 /* data type for NFA_EE_NCI_CONN_EVT and NFA_EE_NCI_DATA_EVT */
371 typedef struct {
372   NFC_HDR hdr;
373   uint8_t conn_id;
374   tNFC_CONN_EVT event;
375   tNFC_CONN* p_data;
376 } tNFA_EE_NCI_CONN;
377 
378 /* data type for NFA_EE_NCI_ACTION_NTF_EVT */
379 typedef struct {
380   NFC_HDR hdr;
381   tNFC_EE_ACTION_REVT* p_data;
382 } tNFA_EE_NCI_ACTION;
383 
384 /* data type for NFA_EE_NCI_DISC_REQ_NTF_EVT */
385 typedef struct {
386   NFC_HDR hdr;
387   tNFC_EE_DISCOVER_REQ_REVT* p_data;
388 } tNFA_EE_NCI_DISC_REQ;
389 
390 /* data type for NFA_EE_NCI_NFCEE_STATUS_EVT */
391 typedef struct {
392   NFC_HDR hdr;
393   tNFC_NFCEE_STATUS_REVT* p_data;
394 } tNFA_EE_NCI_NFCEE_STATUS_NTF;
395 
396 /* union of all event data types */
397 typedef union {
398   NFC_HDR hdr;
399   tNFA_EE_CFG_HDR cfg_hdr;
400   tNFA_EE_API_DISCOVER ee_discover;
401   tNFA_EE_API_REGISTER ee_register;
402   tNFA_EE_API_DEREGISTER deregister;
403   tNFA_EE_API_MODE_SET mode_set;
404   tNFA_EE_API_SET_TECH_CFG set_tech;
405   tNFA_EE_API_CLEAR_TECH_CFG clear_tech;
406   tNFA_EE_API_SET_PROTO_CFG set_proto;
407   tNFA_EE_API_CLEAR_PROTO_CFG clear_proto;
408   tNFA_EE_API_ADD_AID add_aid;
409   tNFA_EE_API_REMOVE_AID rm_aid;
410   tNFA_EE_API_ADD_SYSCODE add_syscode;
411   tNFA_EE_API_REMOVE_SYSCODE rm_syscode;
412   tNFA_EE_API_LMRT_SIZE lmrt_size;
413   tNFA_EE_API_CONNECT connect;
414   tNFA_EE_API_SEND_DATA send_data;
415   tNFA_EE_API_DISCONNECT disconnect;
416   tNFA_EE_NCI_DISC_RSP disc_rsp;
417   tNFA_EE_NCI_DISC_NTF disc_ntf;
418   tNFA_EE_NCI_MODE_SET mode_set_rsp;
419   tNFA_EE_NCI_WAIT_RSP wait_rsp;
420   tNFA_EE_NCI_CONN conn;
421   tNFA_EE_NCI_ACTION act;
422   tNFA_EE_NCI_DISC_REQ disc_req;
423   tNFA_EE_NCI_NFCEE_STATUS_NTF nfcee_status_ntf;
424 } tNFA_EE_MSG;
425 
426 /* type for State Machine (SM) action functions */
427 typedef void (*tNFA_EE_SM_ACT)(tNFA_EE_MSG* p_data);
428 
429 /*****************************************************************************
430 **  control block
431 *****************************************************************************/
432 #define NFA_EE_CFGED_UPDATE_NOW 0x80
433 /* either switch off or battery off is configured */
434 #define NFA_EE_CFGED_OFF_ROUTING 0x40
435 
436 /* the following status are the definition used in ee_cfg_sts */
437 #define NFA_EE_STS_CHANGED_ROUTING 0x01
438 #define NFA_EE_STS_CHANGED 0x0f
439 #define NFA_EE_STS_PREV_ROUTING 0x10
440 #define NFA_EE_STS_PREV 0xf0
441 
442 /* need to report NFA_EE_UPDATED_EVT */
443 #define NFA_EE_WAIT_UPDATE 0x10
444 /* waiting for the rsp of set routing commands */
445 #define NFA_EE_WAIT_UPDATE_RSP 0x20
446 #define NFA_EE_WAIT_UPDATE_ALL 0xF0
447 
448 typedef uint8_t tNFA_EE_WAIT;
449 
450 /* set this bit when waiting for HCI to finish the initialization process in
451  * NFA_EE_EM_STATE_RESTORING */
452 #define NFA_EE_FLAG_WAIT_HCI 0x01
453 /* set this bit when EE needs to notify the p_enable_cback at the end of NFCEE
454  * discover process in NFA_EE_EM_STATE_RESTORING */
455 #define NFA_EE_FLAG_NOTIFY_HCI 0x02
456 /* set this bit when gracefully disable with outstanding NCI connections */
457 #define NFA_EE_FLAG_WAIT_DISCONN 0x04
458 typedef uint8_t tNFA_EE_FLAGS;
459 
460 /* NFCEE DISCOVER in progress       */
461 #define NFA_EE_DISC_STS_ON 0x00
462 /* disable NFCEE DISCOVER           */
463 #define NFA_EE_DISC_STS_OFF 0x01
464 /* received NFCEE DISCOVER REQ NTF  */
465 #define NFA_EE_DISC_STS_REQ 0x02
466 /* received NFA_EE_MODE_SET_COMPLETE  */
467 #define NFA_EE_MODE_SET_COMPLETE 0x03
468 /* initialize EE_RECOVERY             */
469 #define NFA_EE_RECOVERY_INIT 0x04
470 /* update ee config during EE_RECOVERY */
471 #define NFA_EE_RECOVERY_REDISCOVERED 0x05
472 typedef uint8_t tNFA_EE_DISC_STS;
473 
474 typedef void(tNFA_EE_ENABLE_DONE_CBACK)(tNFA_EE_DISC_STS status);
475 
476 /* NFA EE Management control block */
477 typedef struct {
478   tNFA_EE_ECB ecb[NFA_EE_NUM_ECBS]; /* control block for DH and NFCEEs  */
479   TIMER_LIST_ENT timer;             /* timer to send info to NFCC       */
480   TIMER_LIST_ENT discv_timer;       /* timer to end NFCEE discovery     */
481   tNFA_EE_CBACK* p_ee_cback[NFA_EE_MAX_CBACKS]; /* to report EE events       */
482   tNFA_EE_CBACK* p_ee_disc_cback; /* to report EE discovery result    */
483   tNFA_EE_ENABLE_DONE_CBACK*
484       p_enable_cback;          /* callback to notify on enable done*/
485   tNFA_EE_EM_STATE em_state;   /* NFA-EE state initialized or not  */
486   uint8_t wait_rsp;            /* num of NCI rsp expected (update) */
487   uint8_t num_ee_expecting;    /* number of ee_info still expecting*/
488   uint8_t cur_ee;              /* the number of ee_info in cb      */
489   uint8_t ee_cfged;            /* the bit mask of configured ECBs  */
490   uint8_t ee_cfg_sts;          /* configuration status             */
491   tNFA_EE_WAIT ee_wait_evt;    /* Pending event(s) to be reported  */
492   tNFA_EE_FLAGS ee_flags;      /* flags                            */
493   uint8_t route_block_control; /* controls route block feature   */
494   bool isDiscoveryStopped;     /* discovery status                  */
495 } tNFA_EE_CB;
496 
497 /* Order of Routing entries in Routing Table */
498 #define NCI_ROUTE_ORDER_AID 0x01        /* AID routing order */
499 #define NCI_ROUTE_ORDER_SYS_CODE 0x03   /* System Code routing order*/
500 #define NCI_ROUTE_ORDER_PROTOCOL 0x04   /* Protocol routing order*/
501 #define NCI_ROUTE_ORDER_TECHNOLOGY 0x05 /* Technology routing order*/
502 
503 /*****************************************************************************
504 **  External variables
505 *****************************************************************************/
506 
507 /* NFA EE control block */
508 extern tNFA_EE_CB nfa_ee_cb;
509 
510 /*****************************************************************************
511 **  External functions
512 *****************************************************************************/
513 /* function prototypes - exported from nfa_ee_main.c */
514 void nfa_ee_sys_enable(void);
515 void nfa_ee_sys_disable(void);
516 
517 /* event handler function type */
518 bool nfa_ee_evt_hdlr(NFC_HDR* p_msg);
519 void nfa_ee_proc_nfcc_power_mode(uint8_t nfcc_power_mode);
520 #if (NFC_NFCEE_INCLUDED == TRUE)
521 void nfa_ee_get_tech_route(uint8_t power_state, uint8_t* p_handles);
522 #endif
523 void nfa_ee_proc_evt(tNFC_RESPONSE_EVT event, void* p_data);
524 tNFA_EE_ECB* nfa_ee_find_ecb(uint8_t nfcee_id);
525 tNFA_EE_ECB* nfa_ee_find_ecb_by_conn_id(uint8_t conn_id);
526 uint8_t nfa_ee_ecb_to_mask(tNFA_EE_ECB* p_cb);
527 void nfa_ee_restore_one_ecb(tNFA_EE_ECB* p_cb);
528 bool nfa_ee_is_active(tNFA_HANDLE nfcee_id);
529 
530 /* Action function prototypes - nfa_ee_act.c */
531 void nfa_ee_api_discover(tNFA_EE_MSG* p_data);
532 void nfa_ee_api_register(tNFA_EE_MSG* p_data);
533 void nfa_ee_api_deregister(tNFA_EE_MSG* p_data);
534 void nfa_ee_api_mode_set(tNFA_EE_MSG* p_data);
535 void nfa_ee_api_set_tech_cfg(tNFA_EE_MSG* p_data);
536 void nfa_ee_api_clear_tech_cfg(tNFA_EE_MSG* p_data);
537 void nfa_ee_api_set_proto_cfg(tNFA_EE_MSG* p_data);
538 void nfa_ee_api_clear_proto_cfg(tNFA_EE_MSG* p_data);
539 void nfa_ee_api_add_aid(tNFA_EE_MSG* p_data);
540 void nfa_ee_api_remove_aid(tNFA_EE_MSG* p_data);
541 void nfa_ee_api_add_sys_code(tNFA_EE_MSG* p_data);
542 void nfa_ee_api_remove_sys_code(tNFA_EE_MSG* p_data);
543 void nfa_ee_api_lmrt_size(tNFA_EE_MSG* p_data);
544 void nfa_ee_api_update_now(tNFA_EE_MSG* p_data);
545 void nfa_ee_api_connect(tNFA_EE_MSG* p_data);
546 void nfa_ee_api_send_data(tNFA_EE_MSG* p_data);
547 void nfa_ee_api_disconnect(tNFA_EE_MSG* p_data);
548 void nfa_ee_report_disc_done(bool notify_sys);
549 void nfa_ee_nci_disc_rsp(tNFA_EE_MSG* p_data);
550 void nfa_ee_nci_disc_ntf(tNFA_EE_MSG* p_data);
551 void nfa_ee_nci_mode_set_rsp(tNFA_EE_MSG* p_data);
552 void nfa_ee_nci_nfcee_status_ntf(tNFA_EE_MSG* p_data);
553 void nfa_ee_nci_wait_rsp(tNFA_EE_MSG* p_data);
554 void nfa_ee_nci_conn(tNFA_EE_MSG* p_data);
555 void nfa_ee_nci_action_ntf(tNFA_EE_MSG* p_data);
556 void nfa_ee_nci_disc_req_ntf(tNFA_EE_MSG* p_data);
557 void nfa_ee_rout_timeout(tNFA_EE_MSG* p_data);
558 void nfa_ee_discv_timeout(tNFA_EE_MSG* p_data);
559 void nfa_ee_lmrt_to_nfcc(tNFA_EE_MSG* p_data);
560 void nfa_ee_update_rout(void);
561 void nfa_ee_report_event(tNFA_EE_CBACK* p_cback, tNFA_EE_EVT event,
562                          tNFA_EE_CBACK_DATA* p_data);
563 tNFA_EE_ECB* nfa_ee_find_aid_offset(uint8_t aid_len, uint8_t* p_aid,
564                                     int* p_offset, int* p_entry);
565 tNFA_EE_ECB* nfa_ee_find_sys_code_offset(uint16_t sys_code, int* p_offset,
566                                          int* p_entry);
567 int nfa_ee_find_total_aid_len(tNFA_EE_ECB* p_cb, int start_entry);
568 void nfa_ee_start_timer(void);
569 void nfa_ee_reg_cback_enable_done(tNFA_EE_ENABLE_DONE_CBACK* p_cback);
570 void nfa_ee_report_update_evt(void);
571 
572 extern void nfa_ee_proc_hci_info_cback(void);
573 void nfa_ee_check_disable(void);
574 bool nfa_ee_restore_ntf_done(void);
575 void nfa_ee_check_restore_complete(void);
576 int nfa_ee_find_max_aid_cfg_len(void);
577 #endif /* NFA_P2P_INT_H */
578