nfa_dm_act.c revision e9629bad30a9f478b336ab46b8e6e02f7f87af46
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 *
22 *  This file contains the action functions for device manager state
23 *  machine.
24 *
25 ******************************************************************************/
26#include <string.h>
27#include "nfa_sys.h"
28#include "nfa_api.h"
29#include "nfa_dm_int.h"
30#include "nfa_sys_int.h"
31#include "nfa_ce_int.h"
32#include "nfc_api.h"
33#include "nfa_rw_int.h"
34#include "nfa_rw_api.h"
35#include "nfa_p2p_int.h"
36#include "nci_hmsgs.h"
37
38#if (defined (NFA_CHO_INCLUDED) && (NFA_CHO_INCLUDED==TRUE))
39#include "nfa_cho_int.h"
40#endif
41
42#if (NFC_NFCEE_INCLUDED == TRUE)
43#include "nfa_ee_int.h"
44#include "nfa_hci_int.h"
45#endif
46
47#if (defined (NFA_SNEP_INCLUDED) && (NFA_SNEP_INCLUDED==TRUE))
48#include "nfa_snep_int.h"
49#endif
50
51/* This is the timeout value to guarantee disable is performed within reasonable amount of time */
52#ifndef NFA_DM_DISABLE_TIMEOUT_VAL
53#define NFA_DM_DISABLE_TIMEOUT_VAL         1000
54#endif
55
56static void nfa_dm_set_init_nci_params (void);
57static tNFA_STATUS nfa_dm_start_polling (void);
58static BOOLEAN nfa_dm_deactivate_polling (void);
59static void nfa_dm_excl_disc_cback (tNFA_DM_RF_DISC_EVT event, tNFC_DISCOVER *p_data);
60static void nfa_dm_poll_disc_cback (tNFA_DM_RF_DISC_EVT event, tNFC_DISCOVER *p_data);
61
62
63/*******************************************************************************
64**
65** Function         nfa_dm_module_init_cback
66**
67** Description      Processing initialization complete event from sub-modules
68**
69** Returns          None
70**
71*******************************************************************************/
72static void nfa_dm_module_init_cback (void)
73{
74    tNFA_DM_CBACK_DATA dm_cback_data;
75
76    nfa_dm_cb.flags &= ~NFA_DM_FLAGS_ENABLE_EVT_PEND;
77
78    /* All subsystem are initialized */
79    dm_cback_data.status = NFA_STATUS_OK;
80    (*nfa_dm_cb.p_dm_cback) (NFA_DM_ENABLE_EVT, &dm_cback_data);
81}
82
83/*******************************************************************************
84**
85** Function         nfa_dm_nfcc_power_mode_proc_complete_cback
86**
87** Description      Processing complete of processing NFCC power state change
88**                  from all sub-modules
89**
90** Returns          None
91**
92*******************************************************************************/
93static void nfa_dm_nfcc_power_mode_proc_complete_cback (void)
94{
95    tNFA_DM_PWR_MODE_CHANGE power_mode_change;
96
97    NFA_TRACE_DEBUG1 ("nfa_dm_nfcc_power_mode_proc_complete_cback () nfcc_pwr_mode = 0x%x",
98                      nfa_dm_cb.nfcc_pwr_mode);
99
100    /* if NFCC power state is change to full power */
101    if (nfa_dm_cb.nfcc_pwr_mode != NFA_DM_PWR_MODE_OFF_SLEEP)
102    {
103        nfa_dm_cb.flags &= ~NFA_DM_FLAGS_NFCC_IS_RESTORING;
104
105        /* reconfigure BRCM NFCC */
106        nfa_dm_disc_sm_execute (NFA_DM_RF_DISCOVER_CMD, NULL);
107    }
108
109    nfa_dm_cb.flags &= ~NFA_DM_FLAGS_SETTING_PWR_MODE;
110
111    power_mode_change.status     = NFA_STATUS_OK;
112    power_mode_change.power_mode = nfa_dm_cb.nfcc_pwr_mode;
113    (*nfa_dm_cb.p_dm_cback) (NFA_DM_PWR_MODE_CHANGE_EVT, (tNFA_DM_CBACK_DATA*) &power_mode_change);
114}
115/*******************************************************************************
116**
117** Function         nfa_dm_sys_enable
118**
119** Description      This function on enable
120**
121** Returns          void
122**
123*******************************************************************************/
124void nfa_dm_sys_enable (void)
125{
126    nfa_dm_set_init_nci_params ();
127}
128
129/*******************************************************************************
130**
131** Function         nfa_dm_set_init_nci_params
132**
133** Description      Set initial NCI configuration parameters
134**
135** Returns          void
136**
137*******************************************************************************/
138static void nfa_dm_set_init_nci_params (void)
139{
140    UINT8   xx;
141
142    /* set NCI default value if other than zero */
143
144    /* LF_T3T_IDENTIFIERS_1/2/.../16 */
145    for (xx = 0; xx < NFA_CE_LISTEN_INFO_MAX; xx++)
146    {
147        nfa_dm_cb.params.lf_t3t_id[xx][0] = 0xFF;
148        nfa_dm_cb.params.lf_t3t_id[xx][1] = 0xFF;
149        nfa_dm_cb.params.lf_t3t_id[xx][2] = 0x02;
150        nfa_dm_cb.params.lf_t3t_id[xx][2] = 0xFE;
151    }
152
153    /* LF_T3T_PMM */
154    for (xx = 0; xx < NCI_PARAM_LEN_LF_T3T_PMM; xx++)
155    {
156        nfa_dm_cb.params.lf_t3t_pmm[xx] = 0xFF;
157    }
158
159    /* LF_T3T_FLAGS:
160    ** DH needs to set this configuration, even if default value (not listening) is used,
161    ** to let NFCC know of intention (not listening) of DH.
162    */
163
164    /* FWI */
165    nfa_dm_cb.params.fwi[0] = 0x04;
166
167    /* WT */
168    nfa_dm_cb.params.wt[0] = 14;
169
170    /* Set CE default configuration */
171    if (p_nfa_dm_ce_cfg[0])
172    {
173        nfa_dm_check_set_config (p_nfa_dm_ce_cfg[0], &p_nfa_dm_ce_cfg[1], FALSE);
174    }
175
176    /* Set optional general default configuration */
177    if (p_nfa_dm_gen_cfg && p_nfa_dm_gen_cfg[0])
178    {
179        nfa_dm_check_set_config (p_nfa_dm_gen_cfg[0], &p_nfa_dm_gen_cfg[1], FALSE);
180    }
181
182    if (p_nfa_dm_interface_mapping && nfa_dm_num_dm_interface_mapping)
183    {
184        NFC_DiscoveryMap (nfa_dm_num_dm_interface_mapping, p_nfa_dm_interface_mapping, NULL);
185    }
186}
187
188/*******************************************************************************
189**
190** Function         nfa_dm_proc_nfcc_power_mode
191**
192** Description      Processing NFCC power mode changes
193**
194** Returns          None
195**
196*******************************************************************************/
197void nfa_dm_proc_nfcc_power_mode (UINT8 nfcc_power_mode)
198{
199    NFA_TRACE_DEBUG1 ("nfa_dm_proc_nfcc_power_mode (): nfcc_power_mode=%d",
200                       nfcc_power_mode);
201
202    /* if NFCC power mode is change to full power */
203    if (nfcc_power_mode == NFA_DM_PWR_MODE_FULL)
204    {
205        memset (&nfa_dm_cb.params, 0x00, sizeof (tNFA_DM_PARAMS));
206        NFA_TRACE_DEBUG2 ("setcfg_pending_mask=0x%x, setcfg_pending_num=%d",
207            nfa_dm_cb.setcfg_pending_mask, nfa_dm_cb.setcfg_pending_num);
208        nfa_dm_cb.setcfg_pending_mask = 0;
209        nfa_dm_cb.setcfg_pending_num  = 0;
210
211        nfa_dm_set_init_nci_params ();
212    }
213
214    nfa_sys_cback_notify_nfcc_power_mode_proc_complete (NFA_ID_DM);
215}
216
217/*******************************************************************************
218**
219** Function         nfa_dm_disable_event
220**
221** Description      report disable event
222**
223** Returns          void
224**
225*******************************************************************************/
226static void nfa_dm_disable_event (void)
227{
228    /* Deregister DM from sys */
229    nfa_sys_deregister (NFA_ID_DM);
230
231    /* Notify app */
232    nfa_dm_cb.flags &= ~(NFA_DM_FLAGS_DM_IS_ACTIVE
233                        |NFA_DM_FLAGS_DM_DISABLING_NFC
234                        |NFA_DM_FLAGS_ENABLE_EVT_PEND);
235    (*nfa_dm_cb.p_dm_cback) (NFA_DM_DISABLE_EVT, NULL);
236}
237
238/*******************************************************************************
239**
240** Function         nfa_dm_nfc_response_cback
241**
242** Description      Call DM event hanlder with NFC response callback data
243**
244** Returns          void
245**
246*******************************************************************************/
247static void nfa_dm_nfc_response_cback (tNFC_RESPONSE_EVT event, tNFC_RESPONSE *p_data)
248{
249    tNFA_DM_CBACK_DATA dm_cback_data;
250    tNFA_GET_CONFIG   *p_nfa_get_confg;
251    tNFA_CONN_EVT_DATA conn_evt;
252    UINT8 dm_cback_evt;
253    UINT8 max_ee = 0;
254
255#if (BT_TRACE_VERBOSE == TRUE)
256    NFA_TRACE_DEBUG2 ("nfa_dm_nfc_response_cback () %s(0x%x)", nfa_dm_nfc_revt_2_str (event), event);
257#else
258    NFA_TRACE_DEBUG1 ("nfa_dm_nfc_response_cback () event=0x%x", event);
259#endif
260
261    switch (event)
262    {
263    case NFC_ENABLE_REVT:                        /* 0  Enable event */
264
265        /* NFC stack enabled. Enable nfa sub-systems */
266        if (p_data->enable.status == NFC_STATUS_OK)
267        {
268            if (nfa_ee_max_ee_cfg != 0)
269            {
270                if (nfa_dm_cb.get_max_ee)
271                {
272                    max_ee = nfa_dm_cb.get_max_ee ();
273                    if (max_ee)
274                    {
275                        nfa_ee_max_ee_cfg = max_ee;
276                    }
277                }
278            }
279            /* Initialize NFA subsystems */
280            nfa_sys_enable_subsystems ();
281        }
282        else if (nfa_dm_cb.flags & NFA_DM_FLAGS_ENABLE_EVT_PEND)
283        {
284            /* Notify app */
285            nfa_dm_cb.flags &= ~(NFA_DM_FLAGS_ENABLE_EVT_PEND | NFA_DM_FLAGS_DM_IS_ACTIVE);
286            dm_cback_data.status = p_data->enable.status;
287            (*nfa_dm_cb.p_dm_cback) (NFA_DM_ENABLE_EVT, &dm_cback_data);
288        }
289        break;
290
291    case NFC_DISABLE_REVT:                       /* 1  Disable event */
292        nfa_dm_disable_event ();
293        break;
294
295    case NFC_SET_CONFIG_REVT:                    /* 2  Set Config Response */
296        /* If this setconfig was due to NFA_SetConfig, then notify the app */
297        if (nfa_dm_cb.setcfg_pending_mask & 1)      /* lsb=whether last NCI_SET_CONFIG was due to NFA_SetConfig */
298        {
299            dm_cback_data.set_config.status         = p_data->set_config.status;
300            dm_cback_data.set_config.num_param_id   = p_data->set_config.num_param_id;
301            memcpy (dm_cback_data.set_config.param_ids, p_data->set_config.param_ids, p_data->set_config.num_param_id);
302            (*nfa_dm_cb.p_dm_cback) (NFA_DM_SET_CONFIG_EVT, &dm_cback_data);
303        }
304
305        /* Update the pending mask */
306        if (nfa_dm_cb.setcfg_pending_num>0)
307        {
308            nfa_dm_cb.setcfg_pending_mask >>= 1;
309            nfa_dm_cb.setcfg_pending_num--;
310        }
311        else
312        {
313            /* This should not occur (means we got a SET_CONFIG_NTF that's unaccounted for */
314            NFA_TRACE_ERROR0 ("NFA received unexpected NFC_SET_CONFIG_REVT");
315        }
316        break;
317
318    case NFC_GET_CONFIG_REVT:                    /* 3  Get Config Response */
319        if (p_data->get_config.status == NFC_STATUS_OK)
320        {
321            if ((p_nfa_get_confg = (tNFA_GET_CONFIG *) GKI_getbuf ((UINT16) (sizeof (tNFA_GET_CONFIG) + p_data->get_config.tlv_size))) != NULL)
322            {
323                p_nfa_get_confg->status = NFA_STATUS_OK;
324                p_nfa_get_confg->tlv_size = p_data->get_config.tlv_size;
325                memcpy (p_nfa_get_confg->param_tlvs, p_data->get_config.p_param_tlvs, p_data->get_config.tlv_size);
326                (*nfa_dm_cb.p_dm_cback) (NFA_DM_GET_CONFIG_EVT, (tNFA_DM_CBACK_DATA *) p_nfa_get_confg);
327
328                GKI_freebuf (p_nfa_get_confg);
329                return;
330            }
331            else
332            {
333                NFA_TRACE_DEBUG0 ("nfa_dm_nfc_response_cback unable to allocate buffer");
334            }
335        }
336
337        /* Return result of getconfig to the app */
338        dm_cback_data.get_config.status = NFA_STATUS_FAILED;
339        (*nfa_dm_cb.p_dm_cback) (NFA_DM_GET_CONFIG_EVT, &dm_cback_data);
340        break;
341
342#if (NFC_NFCEE_INCLUDED == TRUE)
343    case NFC_NFCEE_DISCOVER_REVT:                /* NFCEE Discover response */
344    case NFC_NFCEE_INFO_REVT:                    /* NFCEE Discover Notification */
345    case NFC_EE_ACTION_REVT:                     /* EE Action notification */
346    case NFC_NFCEE_MODE_SET_REVT:                /* NFCEE Mode Set response */
347        nfa_ee_proc_evt (event, p_data);
348        break;
349
350    case NFC_EE_DISCOVER_REQ_REVT:               /* EE Discover Req notification */
351        if (nfa_dm_is_active() &&
352            (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_DISCOVERY) )
353        {
354            nfa_dm_rf_deactivate (NFA_DEACTIVATE_TYPE_IDLE);
355        }
356        nfa_ee_proc_evt (event, p_data);
357        break;
358#endif
359
360    case NFC_RF_FIELD_REVT:                      /* RF Field information            */
361        dm_cback_data.rf_field.status          = NFA_STATUS_OK;
362        dm_cback_data.rf_field.rf_field_status = p_data->rf_field.rf_field;
363        (*nfa_dm_cb.p_dm_cback) (NFA_DM_RF_FIELD_EVT, &dm_cback_data);
364        break;
365
366    case NFC_SET_ROUTING_REVT:                   /* Configure Routing response */
367        break;
368
369    case NFC_GET_ROUTING_REVT:                   /* Retrieve Routing response */
370        break;
371
372    case NFC_GEN_ERROR_REVT:                     /* generic error command or notification */
373        break;
374
375    case NFC_NFCC_RESTART_REVT:                  /* NFCC has been re-initialized */
376
377        if (p_data->status == NFC_STATUS_OK)
378        {
379            nfa_dm_cb.nfcc_pwr_mode = NFA_DM_PWR_MODE_FULL;
380            nfa_dm_cb.flags |= NFA_DM_FLAGS_NFCC_IS_RESTORING;
381
382            /* NFCC will start from IDLE when turned on again */
383            nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_W4_RSP;
384            nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_W4_NTF;
385            nfa_dm_cb.disc_cb.disc_state = NFA_DM_RFST_IDLE;
386        }
387        else
388        {
389            nfa_dm_cb.nfcc_pwr_mode = NFA_DM_PWR_MODE_OFF_SLEEP;
390        }
391        /* Notify NFA submodules change of NFCC power mode */
392        nfa_sys_cback_reg_nfcc_power_mode_proc_complete (nfa_dm_nfcc_power_mode_proc_complete_cback);
393        nfa_sys_notify_nfcc_power_mode (nfa_dm_cb.nfcc_pwr_mode);
394        break;
395
396    case NFC_NFCC_TIMEOUT_REVT:
397    case NFC_NFCC_TRANSPORT_ERR_REVT:
398        NFA_TRACE_DEBUG1 ("flags:0x%08x", nfa_dm_cb.flags);
399        dm_cback_evt = (event == NFC_NFCC_TIMEOUT_REVT) ? NFA_DM_NFCC_TIMEOUT_EVT : NFA_DM_NFCC_TRANSPORT_ERR_EVT;
400        (*nfa_dm_cb.p_dm_cback) (dm_cback_evt, NULL);
401        break;
402
403    case NFC_NFCC_POWER_OFF_REVT:
404        nfa_dm_cb.nfcc_pwr_mode = NFA_DM_PWR_MODE_OFF_SLEEP;
405
406        /* Notify NFA submodules change of NFCC power mode */
407        nfa_sys_cback_reg_nfcc_power_mode_proc_complete (nfa_dm_nfcc_power_mode_proc_complete_cback);
408        nfa_sys_notify_nfcc_power_mode (NFA_DM_PWR_MODE_OFF_SLEEP);
409        break;
410
411    case NFC_RF_COMM_PARAMS_UPDATE_REVT:
412        conn_evt.status = p_data->status;
413        nfa_dm_conn_cback_event_notify (NFA_UPDATE_RF_PARAM_RESULT_EVT, &conn_evt);
414        break;
415
416
417    default:
418        break;
419    }
420}
421
422
423/*******************************************************************************
424**
425** Function         nfa_dm_enable
426**
427** Description      Initialises the NFC device manager
428**
429** Returns          TRUE (message buffer to be freed by caller)
430**
431*******************************************************************************/
432BOOLEAN nfa_dm_enable (tNFA_DM_MSG *p_data)
433{
434    tNFA_DM_CBACK_DATA dm_cback_data;
435    NFA_TRACE_DEBUG0 ("nfa_dm_enable ()");
436
437    /* Check if NFA is already enabled */
438    if (!(nfa_dm_cb.flags & NFA_DM_FLAGS_DM_IS_ACTIVE))
439    {
440        /* Initialize BRCM control block, it musb be called before setting any flags */
441        nfa_dm_cb.flags |= (NFA_DM_FLAGS_DM_IS_ACTIVE | NFA_DM_FLAGS_ENABLE_EVT_PEND);
442        nfa_sys_cback_reg_enable_complete (nfa_dm_module_init_cback);
443
444
445        /* Store Enable parameters */
446        nfa_dm_cb.p_dm_cback    = p_data->enable.p_dm_cback;
447        nfa_dm_cb.p_conn_cback  = p_data->enable.p_conn_cback;
448
449        /* Enable NFC stack */
450        NFC_Enable (nfa_dm_nfc_response_cback);
451    }
452    else
453    {
454        NFA_TRACE_ERROR0 ("nfa_dm_enable: ERROR ALREADY ENABLED.");
455        dm_cback_data.status = NFA_STATUS_ALREADY_STARTED;
456        (*(p_data->enable.p_dm_cback)) (NFA_DM_ENABLE_EVT, &dm_cback_data);
457    }
458
459    return (TRUE);
460}
461
462/*******************************************************************************
463**
464** Function         nfa_dm_disable
465**
466** Description      Disables the NFC device manager
467**
468** Returns          TRUE (message buffer to be freed by caller)
469**
470*******************************************************************************/
471BOOLEAN nfa_dm_disable (tNFA_DM_MSG *p_data)
472{
473    tNFC_DEACT_TYPE deactivate_type = NFA_DEACTIVATE_TYPE_IDLE;
474
475    NFA_TRACE_DEBUG1 ("nfa_dm_disable (): graceful:%d", p_data->disable.graceful);
476
477    if (p_data->disable.graceful)
478    {
479        /* if RF discovery is enabled */
480        if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_ENABLED)
481        {
482            nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_ENABLED;
483
484            if (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_IDLE)
485            {
486                /* if waiting RSP in idle state */
487                if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_RSP)
488                {
489                    nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_DISABLING;
490                }
491            }
492            else
493            {
494                nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_DISABLING;
495                nfa_dm_disc_sm_execute (NFA_DM_RF_DEACTIVATE_CMD, (tNFA_DM_RF_DISC_DATA *) &deactivate_type);
496                if ((nfa_dm_cb.disc_cb.disc_flags & (NFA_DM_DISC_FLAGS_W4_RSP|NFA_DM_DISC_FLAGS_W4_NTF)) == 0)
497                {
498                    /* not waiting to deactivate, clear the flag now */
499                    nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_DISABLING;
500                }
501            }
502        }
503        /* Start timeout for graceful shutdown. If timer expires, then force an ungraceful shutdown */
504        nfa_sys_start_timer (&nfa_dm_cb.tle, NFA_DM_TIMEOUT_DISABLE_EVT, NFA_DM_DISABLE_TIMEOUT_VAL);
505    }
506
507    /* Disable all subsystems other than DM (DM will be disabled after all  */
508    /* the other subsystem have been disabled)                              */
509    nfa_sys_disable_subsystems (p_data->disable.graceful);
510    return (TRUE);
511}
512
513
514/*******************************************************************************
515**
516** Function         nfa_dm_disable_complete
517**
518** Description      Called when all NFA subsytems are disabled.
519**
520**                  NFC core stack can now be disabled.
521**
522** Returns          void
523**
524*******************************************************************************/
525void nfa_dm_disable_complete (void)
526{
527    NFA_TRACE_DEBUG0 ("nfa_dm_disable_complete ()");
528
529    if ((nfa_dm_cb.flags & NFA_DM_FLAGS_DM_DISABLING_NFC) == 0)
530    {
531        NFA_TRACE_DEBUG0 ("nfa_dm_disable_complete (): proceeding with nfc core shutdown.");
532
533        nfa_dm_cb.flags |= NFA_DM_FLAGS_DM_DISABLING_NFC;
534
535        nfa_sys_stop_timer (&nfa_dm_cb.tle);
536
537        /* Free all buffers for NDEF handlers */
538        nfa_dm_ndef_dereg_all();
539
540        /* Disable nfc core stack */
541        NFC_Disable ();
542    }
543}
544
545/*******************************************************************************
546**
547** Function         nfa_dm_set_config
548**
549** Description      Process set config command
550**
551** Returns          TRUE (message buffer to be freed by caller)
552**
553*******************************************************************************/
554BOOLEAN nfa_dm_set_config (tNFA_DM_MSG *p_data)
555{
556    tNFC_STATUS status;
557    UINT8       buff[255];
558    UINT8      *p = buff;
559
560    tNFA_DM_CBACK_DATA dm_cback_data;
561
562    if (p_data->setconfig.length + 2 > 255)
563    {
564        /* Total length of TLV must be less than 256 (1 byte) */
565        status = NFC_STATUS_FAILED;
566    }
567    else
568    {
569        UINT8_TO_STREAM (p, p_data->setconfig.param_id);
570        UINT8_TO_STREAM (p, p_data->setconfig.length);
571        ARRAY_TO_STREAM (p, p_data->setconfig.p_data, p_data->setconfig.length)
572        status = nfa_dm_check_set_config ((UINT8) (p_data->setconfig.length + 2), buff, TRUE);
573    }
574
575    if (status != NFC_STATUS_OK)
576    {
577        dm_cback_data.set_config.status = NFA_STATUS_INVALID_PARAM;
578        (*nfa_dm_cb.p_dm_cback) (NFA_DM_SET_CONFIG_EVT, &dm_cback_data);
579    }
580
581    return (TRUE);
582}
583
584/*******************************************************************************
585**
586** Function         nfa_dm_get_config
587**
588** Description      Process get config command
589**
590** Returns          TRUE (message buffer to be freed by caller)
591**
592*******************************************************************************/
593BOOLEAN nfa_dm_get_config (tNFA_DM_MSG *p_data)
594{
595    NFC_GetConfig (p_data->getconfig.num_ids, p_data->getconfig.p_pmids);
596
597    return (TRUE);
598}
599
600/*******************************************************************************
601**
602** Function         nfa_dm_conn_cback_event_notify
603**
604** Description      Notify application of CONN_CBACK event, using appropriate
605**                  callback
606**
607** Returns          nothing
608**
609*******************************************************************************/
610void nfa_dm_conn_cback_event_notify (UINT8 event, tNFA_CONN_EVT_DATA *p_data)
611{
612    if (nfa_dm_cb.flags & NFA_DM_FLAGS_EXCL_RF_ACTIVE)
613    {
614        /* Use exclusive RF mode callback */
615        if (nfa_dm_cb.p_excl_conn_cback)
616            (*nfa_dm_cb.p_excl_conn_cback) (event, p_data);
617    }
618    else
619    {
620        (*nfa_dm_cb.p_conn_cback) (event, p_data);
621    }
622}
623
624/*******************************************************************************
625**
626** Function         nfa_dm_rel_excl_rf_control_and_notify
627**
628** Description      Stop exclusive RF control and notify app of
629**                  NFA_EXCLUSIVE_RF_CONTROL_STOPPED_EVT
630**
631** Returns          void
632**
633*******************************************************************************/
634void nfa_dm_rel_excl_rf_control_and_notify (void)
635{
636    tNFA_CONN_EVT_DATA conn_evt;
637
638    NFA_TRACE_DEBUG0 ("nfa_dm_rel_excl_rf_control_and_notify ()");
639
640    /* Exclusive RF control stopped. Notify app */
641    nfa_dm_cb.flags &= ~NFA_DM_FLAGS_EXCL_RF_ACTIVE;
642
643    /* Stop exclusive RF discovery for exclusive RF mode */
644    nfa_dm_stop_excl_discovery ();
645
646    /* Notify app that exclusive RF control has stopped */
647    conn_evt.status = NFA_STATUS_OK;
648    (*nfa_dm_cb.p_excl_conn_cback) (NFA_EXCLUSIVE_RF_CONTROL_STOPPED_EVT, &conn_evt);
649    nfa_dm_cb.p_excl_conn_cback = NULL;
650    nfa_dm_cb.p_excl_ndef_cback = NULL;
651}
652
653/*******************************************************************************
654**
655** Function         nfa_dm_act_request_excl_rf_ctrl
656**
657** Description      Request exclusive RF control
658**
659** Returns          TRUE (message buffer to be freed by caller)
660**
661*******************************************************************************/
662BOOLEAN nfa_dm_act_request_excl_rf_ctrl (tNFA_DM_MSG *p_data)
663{
664    tNFA_CONN_EVT_DATA conn_evt;
665
666    NFA_TRACE_DEBUG0 ("nfa_dm_act_request_excl_rf_ctrl ()");
667
668    if (!nfa_dm_cb.p_excl_conn_cback)
669    {
670        if (nfa_dm_cb.disc_cb.disc_state != NFA_DM_RFST_IDLE)
671        {
672            conn_evt.status = NFA_STATUS_FAILED;
673            (*p_data->req_excl_rf_ctrl.p_conn_cback) (NFA_EXCLUSIVE_RF_CONTROL_STARTED_EVT, &conn_evt);
674            return TRUE;
675        }
676
677        /* Store callbacks */
678        nfa_dm_cb.p_excl_conn_cback = p_data->req_excl_rf_ctrl.p_conn_cback;
679        nfa_dm_cb.p_excl_ndef_cback = p_data->req_excl_rf_ctrl.p_ndef_cback;
680
681        nfa_dm_cb.flags |= NFA_DM_FLAGS_EXCL_RF_ACTIVE;
682
683        /* start exclusive RF discovery */
684        nfa_dm_start_excl_discovery (p_data->req_excl_rf_ctrl.poll_mask,
685                                     &p_data->req_excl_rf_ctrl.listen_cfg,
686                                     nfa_dm_excl_disc_cback);
687    }
688    else
689    {
690        NFA_TRACE_ERROR0 ("Exclusive rf control already requested");
691
692        conn_evt.status = NFA_STATUS_FAILED;
693        (*p_data->req_excl_rf_ctrl.p_conn_cback) (NFA_EXCLUSIVE_RF_CONTROL_STARTED_EVT, &conn_evt);
694    }
695
696    return TRUE;
697}
698
699
700/*******************************************************************************
701**
702** Function         nfa_dm_act_release_excl_rf_ctrl
703**
704** Description      Release exclusive RF control
705**
706** Returns          TRUE (message buffer to be freed by caller)
707**
708*******************************************************************************/
709BOOLEAN nfa_dm_act_release_excl_rf_ctrl (tNFA_DM_MSG *p_data)
710{
711    NFA_TRACE_DEBUG0 ("nfa_dm_act_release_excl_rf_ctrl ()");
712
713    /* nfa_dm_rel_excl_rf_control_and_notify() is called when discovery state goes IDLE */
714    nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_STOPPING;
715
716    /* if discover command has been sent in IDLE state and waiting for response
717    ** then just wait for responose. Otherwise initiate deactivating.
718    */
719    if (!(  (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_IDLE)
720          &&(nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_RSP)  ))
721    {
722        nfa_dm_rf_deactivate (NFA_DEACTIVATE_TYPE_IDLE);
723    }
724
725    if (nfa_dm_cb.disc_cb.kovio_tle.in_use)
726        nfa_sys_stop_timer (&nfa_dm_cb.disc_cb.kovio_tle);
727
728    return TRUE;
729}
730
731/*******************************************************************************
732**
733** Function         nfa_dm_act_deactivate
734**
735** Description      Process deactivate command
736**
737** Returns          TRUE (message buffer to be freed by caller)
738**
739*******************************************************************************/
740BOOLEAN nfa_dm_act_deactivate (tNFA_DM_MSG *p_data)
741{
742    tNFA_CONN_EVT_DATA conn_evt;
743    tNFA_DEACTIVATE_TYPE deact_type;
744
745    NFA_TRACE_DEBUG0 ("nfa_dm_act_deactivate ()");
746
747    if (  (p_data->deactivate.sleep_mode == FALSE)                 /* Always allow deactivate to IDLE */
748        ||(  (nfa_dm_cb.disc_cb.activated_protocol != NFA_PROTOCOL_T1T)      /* Do not allow deactivate to SLEEP for T1T,NFCDEP, ISO15693 */
749           &&(nfa_dm_cb.disc_cb.activated_protocol != NFA_PROTOCOL_NFC_DEP)
750           &&(nfa_dm_cb.disc_cb.activated_protocol != NFA_PROTOCOL_ISO15693)
751           &&(nfa_dm_cb.disc_cb.activated_protocol != NFC_PROTOCOL_KOVIO)  )  )
752    {
753        deact_type  = NFA_DEACTIVATE_TYPE_DISCOVERY;
754        if (p_data->deactivate.sleep_mode)
755        {
756            if (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_W4_HOST_SELECT)
757            {
758                /* Deactivate to sleep mode not allowed in this state. */
759                deact_type = NFA_DEACTIVATE_TYPE_IDLE;
760            }
761            else if (nfa_dm_cb.disc_cb.disc_state != NFA_DM_RFST_LISTEN_SLEEP)
762            {
763                deact_type = NFA_DEACTIVATE_TYPE_SLEEP;
764            }
765        }
766        if (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_W4_ALL_DISCOVERIES)
767        {
768            /* Only deactivate to IDLE is allowed in this state. */
769            deact_type = NFA_DEACTIVATE_TYPE_IDLE;
770        }
771
772        if (  (nfa_dm_cb.disc_cb.activated_protocol == NFA_PROTOCOL_NFC_DEP)
773            &&((nfa_dm_cb.flags & NFA_DM_FLAGS_EXCL_RF_ACTIVE) == 0x00)  )
774        {
775            /* Exclusive RF control doesn't use NFA P2P */
776            /* NFA P2P will deactivate NFC link after deactivating LLCP link */
777            if (!(nfa_dm_cb.flags & NFA_DM_FLAGS_P2P_PAUSED))
778            {
779                nfa_p2p_deactivate_llcp ();
780            }
781            else
782            {
783                nfa_dm_rf_deactivate (deact_type);
784            }
785            return (TRUE);
786        }
787        else
788        {
789
790            if (nfa_dm_rf_deactivate (deact_type) == NFA_STATUS_OK)
791            {
792                if (nfa_dm_cb.disc_cb.kovio_tle.in_use)
793                    nfa_sys_stop_timer (&nfa_dm_cb.disc_cb.kovio_tle);
794                nfa_rw_stop_presence_check_timer ();
795                return (TRUE);
796            }
797        }
798    }
799
800    NFA_TRACE_ERROR0 ("nfa_dm_act_deactivate (): invalid protocol, mode or state");
801
802    /* Notify error to application */
803    conn_evt.status = NFA_STATUS_FAILED;
804    nfa_dm_conn_cback_event_notify (NFA_DEACTIVATE_FAIL_EVT, &conn_evt);
805
806    return (TRUE);
807}
808
809/*******************************************************************************
810**
811** Function         nfa_dm_act_power_off_sleep
812**
813** Description      Process power off sleep mode request
814**
815** Returns          TRUE (message buffer to be freed by caller)
816**
817*******************************************************************************/
818BOOLEAN nfa_dm_act_power_off_sleep (tNFA_DM_MSG *p_data)
819{
820    NFA_TRACE_DEBUG0 ("nfa_dm_act_power_off_sleep ()");
821
822    NFC_SetPowerOffSleep ((BOOLEAN) (p_data->hdr.layer_specific));
823
824    return (TRUE);
825}
826
827/*******************************************************************************
828**
829** Function         nfa_dm_act_reg_vsc
830**
831** Description      Process registers VSC callback
832**
833** Returns          TRUE (message buffer to be freed by caller)
834**
835*******************************************************************************/
836BOOLEAN nfa_dm_act_reg_vsc(tNFA_DM_MSG *p_data)
837{
838    if (NFC_RegVSCback(p_data->reg_vsc.is_register, p_data->reg_vsc.p_cback) != NFC_STATUS_OK)
839    {
840        NFA_TRACE_ERROR0 ("NFC_RegVSCback failed");
841    }
842    return (TRUE);
843}
844
845/*******************************************************************************
846**
847** Function         nfa_dm_act_send_vsc
848**
849** Description      Send the NCI Vendor Specific command to the NCI command queue
850**
851** Returns          FALSE (message buffer is NOT freed by caller)
852**
853*******************************************************************************/
854BOOLEAN nfa_dm_act_send_vsc(tNFA_DM_MSG *p_data)
855{
856    BT_HDR  *p_cmd = (BT_HDR *)p_data;
857
858    p_cmd->offset   = sizeof (tNFA_DM_API_SEND_VSC) - BT_HDR_SIZE;
859    p_cmd->len      = p_data->send_vsc.cmd_params_len;
860    NFC_SendVsCommand (p_data->send_vsc.oid, p_cmd, p_data->send_vsc.p_cback);
861
862    /* Most dm action functions return TRUE, so nfa-sys frees the GKI buffer carrying the message,
863     * This action function re-use the GKI buffer to send the VSC, so the GKI buffer can not be freed by nfa-sys */
864    return (FALSE);
865}
866
867/*******************************************************************************
868**
869** Function         nfa_dm_start_polling
870**
871** Description      Start polling
872**
873** Returns          tNFA_STATUS
874**
875*******************************************************************************/
876tNFA_STATUS nfa_dm_start_polling (void)
877{
878    tNFA_STATUS             status;
879    tNFA_TECHNOLOGY_MASK    poll_tech_mask;
880    tNFA_DM_DISC_TECH_PROTO_MASK poll_disc_mask = 0;
881
882    NFA_TRACE_DEBUG0 ("nfa_dm_start_polling ()");
883
884    poll_tech_mask = nfa_dm_cb.poll_mask;
885
886    /* start RF discovery with discovery callback */
887    if (nfa_dm_cb.poll_disc_handle == NFA_HANDLE_INVALID)
888    {
889        if (poll_tech_mask & NFA_TECHNOLOGY_MASK_A)
890        {
891            poll_disc_mask |= NFA_DM_DISC_MASK_PA_T1T;
892            poll_disc_mask |= NFA_DM_DISC_MASK_PA_T2T;
893            poll_disc_mask |= NFA_DM_DISC_MASK_PA_ISO_DEP;
894            poll_disc_mask |= NFA_DM_DISC_MASK_PA_NFC_DEP;
895            poll_disc_mask |= NFA_DM_DISC_MASK_P_LEGACY;
896        }
897        if (poll_tech_mask & NFA_TECHNOLOGY_MASK_A_ACTIVE)
898        {
899            poll_disc_mask |= NFA_DM_DISC_MASK_PAA_NFC_DEP;
900        }
901        if (poll_tech_mask & NFA_TECHNOLOGY_MASK_B)
902        {
903            poll_disc_mask |= NFA_DM_DISC_MASK_PB_ISO_DEP;
904        }
905        if (poll_tech_mask & NFA_TECHNOLOGY_MASK_F)
906        {
907            poll_disc_mask |= NFA_DM_DISC_MASK_PF_T3T;
908            poll_disc_mask |= NFA_DM_DISC_MASK_PF_NFC_DEP;
909        }
910        if (poll_tech_mask & NFA_TECHNOLOGY_MASK_F_ACTIVE)
911        {
912            poll_disc_mask |= NFA_DM_DISC_MASK_PFA_NFC_DEP;
913        }
914        if (poll_tech_mask & NFA_TECHNOLOGY_MASK_ISO15693)
915        {
916            poll_disc_mask |= NFA_DM_DISC_MASK_P_ISO15693;
917        }
918        if (poll_tech_mask & NFA_TECHNOLOGY_MASK_B_PRIME)
919        {
920            poll_disc_mask |= NFA_DM_DISC_MASK_P_B_PRIME;
921        }
922        if (poll_tech_mask & NFA_TECHNOLOGY_MASK_KOVIO)
923        {
924            poll_disc_mask |= NFA_DM_DISC_MASK_P_KOVIO;
925        }
926
927        nfa_dm_cb.poll_disc_handle = nfa_dm_add_rf_discover (poll_disc_mask,
928                                                             NFA_DM_DISC_HOST_ID_DH,
929                                                             nfa_dm_poll_disc_cback);
930
931        if (nfa_dm_cb.poll_disc_handle != NFA_HANDLE_INVALID)
932            status = NFA_STATUS_OK;
933        else
934            status = NFA_STATUS_FAILED;
935    }
936    else
937    {
938        status = NFA_STATUS_OK;
939    }
940
941    return (status);
942}
943
944/*******************************************************************************
945**
946** Function         nfa_dm_act_enable_polling
947**
948** Description      Process enable polling command
949**
950** Returns          TRUE (message buffer to be freed by caller)
951**
952*******************************************************************************/
953BOOLEAN nfa_dm_act_enable_polling (tNFA_DM_MSG *p_data)
954{
955    tNFA_CONN_EVT_DATA evt_data;
956
957    NFA_TRACE_DEBUG0 ("nfa_dm_act_enable_polling ()");
958
959    if (  (!(nfa_dm_cb.flags & NFA_DM_FLAGS_POLLING_ENABLED))
960        &&(!(nfa_dm_cb.flags & NFA_DM_FLAGS_EXCL_RF_ACTIVE)  )  )
961    {
962        nfa_dm_cb.poll_mask = p_data->enable_poll.poll_mask;
963
964        if (nfa_dm_start_polling () == NFA_STATUS_OK)
965        {
966            nfa_dm_cb.flags |= NFA_DM_FLAGS_POLLING_ENABLED;
967
968            evt_data.status = NFA_STATUS_OK;
969            nfa_dm_conn_cback_event_notify (NFA_POLL_ENABLED_EVT, &evt_data);
970            return (TRUE);
971        }
972    }
973    else
974    {
975        NFA_TRACE_ERROR0 ("nfa_dm_act_enable_polling (): already started");
976    }
977
978    /* send NFA_POLL_ENABLED_EVT with NFA_STATUS_FAILED */
979    evt_data.status = NFA_STATUS_FAILED;
980    nfa_dm_conn_cback_event_notify (NFA_POLL_ENABLED_EVT, &evt_data);
981
982    return (TRUE);
983}
984
985/*******************************************************************************
986**
987** Function         nfa_dm_deactivate_polling
988**
989** Description      Deactivate any polling state
990**
991** Returns          TRUE if need to wait for deactivation
992**
993*******************************************************************************/
994static BOOLEAN nfa_dm_deactivate_polling (void)
995{
996    NFA_TRACE_DEBUG0 ("nfa_dm_deactivate_polling ()");
997
998    if (  (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_W4_ALL_DISCOVERIES)
999        ||(nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_W4_HOST_SELECT)  )
1000    {
1001        nfa_dm_rf_deactivate (NFA_DEACTIVATE_TYPE_IDLE);
1002        return FALSE;
1003    }
1004    else if (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_POLL_ACTIVE)
1005    {
1006        if (nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_NFC_DEP)
1007        {
1008            /* NFA P2P will deactivate NFC link after deactivating LLCP link */
1009            nfa_p2p_deactivate_llcp ();
1010        }
1011        else
1012        {
1013            nfa_dm_rf_deactivate (NFA_DEACTIVATE_TYPE_IDLE);
1014        }
1015        return TRUE;
1016    }
1017    else
1018    {
1019        return FALSE;
1020    }
1021}
1022
1023/*******************************************************************************
1024**
1025** Function         nfa_dm_act_disable_polling
1026**
1027** Description      Process disable polling command
1028**
1029** Returns          TRUE (message buffer to be freed by caller)
1030**
1031*******************************************************************************/
1032BOOLEAN nfa_dm_act_disable_polling (tNFA_DM_MSG *p_data)
1033{
1034    tNFA_CONN_EVT_DATA evt_data;
1035
1036    NFA_TRACE_DEBUG0 ("nfa_dm_act_disable_polling ()");
1037
1038    if (nfa_dm_cb.poll_disc_handle != NFA_HANDLE_INVALID)
1039    {
1040        nfa_dm_cb.flags &= ~NFA_DM_FLAGS_POLLING_ENABLED;
1041
1042        if (nfa_dm_deactivate_polling () == FALSE)
1043        {
1044            nfa_dm_delete_rf_discover (nfa_dm_cb.poll_disc_handle);
1045            nfa_dm_cb.poll_disc_handle = NFA_HANDLE_INVALID;
1046
1047            evt_data.status = NFA_STATUS_OK;
1048            nfa_dm_conn_cback_event_notify (NFA_POLL_DISABLED_EVT, &evt_data);
1049        }
1050        else
1051        {
1052            nfa_dm_cb.flags |= NFA_DM_FLAGS_SEND_POLL_STOP_EVT;
1053        }
1054    }
1055    else
1056    {
1057        evt_data.status = NFA_STATUS_FAILED;
1058        nfa_dm_conn_cback_event_notify (NFA_POLL_DISABLED_EVT, &evt_data);
1059    }
1060
1061    return (TRUE);
1062}
1063
1064/*******************************************************************************
1065**
1066** Function         nfa_dm_act_enable_listening
1067**
1068** Description      Process enable listening command
1069**
1070** Returns          TRUE (message buffer to be freed by caller)
1071**
1072*******************************************************************************/
1073BOOLEAN nfa_dm_act_enable_listening (tNFA_DM_MSG *p_data)
1074{
1075    tNFA_CONN_EVT_DATA evt_data;
1076
1077    NFA_TRACE_DEBUG0 ("nfa_dm_act_enable_listening ()");
1078
1079    nfa_dm_cb.flags &= ~NFA_DM_FLAGS_LISTEN_DISABLED;
1080    evt_data.status = NFA_STATUS_OK;
1081    nfa_dm_conn_cback_event_notify (NFA_LISTEN_ENABLED_EVT, &evt_data);
1082
1083    return (TRUE);
1084}
1085
1086/*******************************************************************************
1087**
1088** Function         nfa_dm_act_disable_listening
1089**
1090** Description      Process disable listening command
1091**
1092** Returns          TRUE (message buffer to be freed by caller)
1093**
1094*******************************************************************************/
1095BOOLEAN nfa_dm_act_disable_listening (tNFA_DM_MSG *p_data)
1096{
1097    tNFA_CONN_EVT_DATA evt_data;
1098
1099    NFA_TRACE_DEBUG0 ("nfa_dm_act_disable_listening ()");
1100
1101    nfa_dm_cb.flags |= NFA_DM_FLAGS_LISTEN_DISABLED;
1102    evt_data.status = NFA_STATUS_OK;
1103    nfa_dm_conn_cback_event_notify (NFA_LISTEN_DISABLED_EVT, &evt_data);
1104
1105    return (TRUE);
1106}
1107
1108/*******************************************************************************
1109**
1110** Function         nfa_dm_act_pause_p2p
1111**
1112** Description      Process Pause P2P command
1113**
1114** Returns          TRUE (message buffer to be freed by caller)
1115**
1116*******************************************************************************/
1117BOOLEAN nfa_dm_act_pause_p2p (tNFA_DM_MSG *p_data)
1118{
1119    tNFA_CONN_EVT_DATA evt_data;
1120
1121    NFA_TRACE_DEBUG0 ("nfa_dm_act_pause_p2p ()");
1122
1123    nfa_dm_cb.flags |= NFA_DM_FLAGS_P2P_PAUSED;
1124    evt_data.status = NFA_STATUS_OK;
1125    nfa_dm_conn_cback_event_notify (NFA_P2P_PAUSED_EVT, &evt_data);
1126
1127    return (TRUE);
1128}
1129
1130/*******************************************************************************
1131**
1132** Function         nfa_dm_act_resume_p2p
1133**
1134** Description      Process resume P2P command
1135**
1136** Returns          TRUE (message buffer to be freed by caller)
1137**
1138*******************************************************************************/
1139BOOLEAN nfa_dm_act_resume_p2p (tNFA_DM_MSG *p_data)
1140{
1141    tNFA_CONN_EVT_DATA evt_data;
1142
1143    NFA_TRACE_DEBUG0 ("nfa_dm_act_resume_p2p ()");
1144
1145    nfa_dm_cb.flags &= ~NFA_DM_FLAGS_P2P_PAUSED;
1146    evt_data.status = NFA_STATUS_OK;
1147    nfa_dm_conn_cback_event_notify (NFA_P2P_RESUMED_EVT, &evt_data);
1148
1149    return (TRUE);
1150}
1151
1152/*******************************************************************************
1153**
1154** Function         nfa_dm_act_send_raw_frame
1155**
1156** Description      Send an raw frame on RF link
1157**
1158** Returns          TRUE (message buffer to be freed by caller)
1159**
1160*******************************************************************************/
1161BOOLEAN nfa_dm_act_send_raw_frame (tNFA_DM_MSG *p_data)
1162{
1163    tNFC_STATUS status = NFC_STATUS_FAILED;
1164
1165    NFA_TRACE_DEBUG0 ("nfa_dm_act_send_raw_frame ()");
1166
1167    /* If NFC link is activated */
1168    if (  (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_POLL_ACTIVE)
1169        ||(nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_LISTEN_ACTIVE)  )
1170    {
1171        /* If not in exclusive mode, and not activated for LISTEN, then forward raw data to NFA_RW to send */
1172        if (  !(nfa_dm_cb.flags & NFA_DM_FLAGS_EXCL_RF_ACTIVE)
1173            &&!(nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_LISTEN_ACTIVE)
1174            &&(  (nfa_dm_cb.disc_cb.activated_protocol == NFA_PROTOCOL_T1T)
1175               ||(nfa_dm_cb.disc_cb.activated_protocol == NFA_PROTOCOL_T2T)
1176               ||(nfa_dm_cb.disc_cb.activated_protocol == NFA_PROTOCOL_T3T)
1177               ||(nfa_dm_cb.disc_cb.activated_protocol == NFA_PROTOCOL_ISO_DEP)
1178               ||(nfa_dm_cb.disc_cb.activated_protocol == NFA_PROTOCOL_ISO15693)  )  )
1179        {
1180            /* if RW is checking presence then it will put into pending queue */
1181            status = nfa_rw_send_raw_frame ((BT_HDR*)p_data);
1182        }
1183        else
1184        {
1185            status = NFC_SendData (NFC_RF_CONN_ID, (BT_HDR*) p_data);
1186            /* Already freed or NCI layer will free buffer */
1187            return FALSE;
1188        }
1189    }
1190
1191    if (status == NFC_STATUS_FAILED)
1192    {
1193        /* free the buffer */
1194        return TRUE;
1195    }
1196    else
1197    {
1198        /* NCI layer will free buffer */
1199        return FALSE;
1200    }
1201}
1202
1203/*******************************************************************************
1204**
1205** Function         nfa_dm_set_p2p_listen_tech
1206**
1207** Description      Notify change of P2P listen technologies to NFA P2P
1208**
1209** Returns          TRUE (message buffer to be freed by caller)
1210**
1211*******************************************************************************/
1212BOOLEAN nfa_dm_set_p2p_listen_tech (tNFA_DM_MSG *p_data)
1213{
1214    NFA_TRACE_DEBUG1 ("nfa_dm_set_p2p_listen_tech ()  tech_mask = %d",
1215                      p_data->set_p2p_listen_tech.tech_mask);
1216
1217    nfa_p2p_update_listen_tech (p_data->set_p2p_listen_tech.tech_mask);
1218    nfa_dm_conn_cback_event_notify (NFA_SET_P2P_LISTEN_TECH_EVT, NULL);
1219
1220    return (TRUE);
1221}
1222
1223/*******************************************************************************
1224**
1225** Function         nfa_dm_act_start_rf_discovery
1226**
1227** Description      Process start RF discovery command
1228**
1229** Returns          TRUE (message buffer to be freed by caller)
1230**
1231*******************************************************************************/
1232BOOLEAN nfa_dm_act_start_rf_discovery (tNFA_DM_MSG *p_data)
1233{
1234    tNFA_CONN_EVT_DATA evt_data;
1235
1236    NFA_TRACE_DEBUG0 ("nfa_dm_act_start_rf_discovery ()");
1237
1238    if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_ENABLED)
1239    {
1240        evt_data.status = NFA_STATUS_OK;
1241        nfa_dm_conn_cback_event_notify (NFA_RF_DISCOVERY_STARTED_EVT, &evt_data);
1242    }
1243    else if (nfa_dm_cb.disc_cb.disc_state != NFA_DM_RFST_IDLE)
1244    {
1245        evt_data.status = NFA_STATUS_SEMANTIC_ERROR;
1246        nfa_dm_conn_cback_event_notify (NFA_RF_DISCOVERY_STARTED_EVT, &evt_data);
1247    }
1248    else
1249    {
1250        nfa_dm_cb.disc_cb.disc_flags |= (NFA_DM_DISC_FLAGS_ENABLED|NFA_DM_DISC_FLAGS_NOTIFY);
1251        nfa_dm_start_rf_discover ();
1252    }
1253
1254    return (TRUE);
1255}
1256
1257/*******************************************************************************
1258**
1259** Function         nfa_dm_act_stop_rf_discovery
1260**
1261** Description      Process stop RF discovery command
1262**
1263** Returns          TRUE (message buffer to be freed by caller)
1264**
1265*******************************************************************************/
1266BOOLEAN nfa_dm_act_stop_rf_discovery (tNFA_DM_MSG *p_data)
1267{
1268    tNFA_CONN_EVT_DATA evt_data;
1269
1270    NFA_TRACE_DEBUG0 ("nfa_dm_act_stop_rf_discovery ()");
1271
1272    if (!(nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_ENABLED) ||
1273        (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_IDLE) )
1274    {
1275        nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_ENABLED;
1276
1277        /* if discover command has been sent in IDLE state and waiting for response */
1278        if (nfa_dm_cb.disc_cb.disc_flags & NFA_DM_DISC_FLAGS_W4_RSP)
1279        {
1280            nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_STOPPING;
1281        }
1282        else
1283        {
1284            evt_data.status = NFA_STATUS_OK;
1285            nfa_dm_conn_cback_event_notify (NFA_RF_DISCOVERY_STOPPED_EVT, &evt_data);
1286        }
1287    }
1288    else
1289    {
1290        nfa_dm_cb.disc_cb.disc_flags &= ~NFA_DM_DISC_FLAGS_ENABLED;
1291        nfa_dm_cb.disc_cb.disc_flags |= NFA_DM_DISC_FLAGS_STOPPING;
1292
1293        if (nfa_dm_rf_deactivate (NFA_DEACTIVATE_TYPE_IDLE) == NFA_STATUS_OK)
1294        {
1295            if (nfa_dm_cb.disc_cb.kovio_tle.in_use)
1296                nfa_sys_stop_timer (&nfa_dm_cb.disc_cb.kovio_tle);
1297            nfa_rw_stop_presence_check_timer ();
1298        }
1299    }
1300    return (TRUE);
1301}
1302
1303/*******************************************************************************
1304**
1305** Function         nfa_dm_act_set_rf_disc_duration
1306**
1307** Description      Set duration for RF discovery
1308**
1309** Returns          TRUE (message buffer to be freed by caller)
1310**
1311*******************************************************************************/
1312BOOLEAN nfa_dm_act_set_rf_disc_duration (tNFA_DM_MSG *p_data)
1313{
1314    nfa_dm_cb.disc_cb.disc_duration = p_data->disc_duration.rf_disc_dur_ms;
1315    return (TRUE);
1316}
1317
1318/*******************************************************************************
1319**
1320** Function         nfa_dm_act_select
1321**
1322** Description      Process RF select command
1323**
1324** Returns          TRUE (message buffer to be freed by caller)
1325**
1326*******************************************************************************/
1327BOOLEAN nfa_dm_act_select (tNFA_DM_MSG *p_data)
1328{
1329    NFA_TRACE_DEBUG0 ("nfa_dm_act_select ()");
1330
1331    nfa_dm_rf_discover_select (p_data->select.rf_disc_id,
1332                               p_data->select.protocol,
1333                               p_data->select.rf_interface);
1334    return (TRUE);
1335}
1336
1337/*******************************************************************************
1338**
1339** Function         nfa_dm_act_update_rf_params
1340**
1341** Description      Process update RF communication parameters command
1342**
1343** Returns          TRUE (message buffer to be freed by caller)
1344**
1345*******************************************************************************/
1346BOOLEAN nfa_dm_act_update_rf_params (tNFA_DM_MSG *p_data)
1347{
1348    tNFA_CONN_EVT_DATA conn_evt;
1349
1350    NFA_TRACE_DEBUG0 ("nfa_dm_act_update_rf_params ()");
1351
1352    if (NFC_UpdateRFCommParams (&p_data->update_rf_params.params) != NFC_STATUS_OK)
1353    {
1354        conn_evt.status = NFA_STATUS_FAILED;
1355        nfa_dm_conn_cback_event_notify (NFA_UPDATE_RF_PARAM_RESULT_EVT, &conn_evt);
1356    }
1357
1358    return (TRUE);
1359}
1360
1361/*******************************************************************************
1362**
1363** Function         nfa_dm_act_disable_timeout
1364**
1365** Description      timeout on disable process. Shutdown immediately
1366**
1367** Returns          TRUE (message buffer to be freed by caller)
1368**
1369*******************************************************************************/
1370BOOLEAN nfa_dm_act_disable_timeout (tNFA_DM_MSG *p_data)
1371{
1372    tNFA_DM_API_DISABLE disable;
1373
1374    disable.graceful = FALSE;
1375    nfa_dm_disable ((tNFA_DM_MSG *) &disable);
1376    return (TRUE);
1377}
1378
1379/*******************************************************************************
1380**
1381** Function         nfa_dm_act_conn_cback_notify
1382**
1383** Description      Notify app of reader/writer/ndef events
1384**
1385** Returns          nothing
1386**
1387*******************************************************************************/
1388void nfa_dm_act_conn_cback_notify (UINT8 event, tNFA_CONN_EVT_DATA *p_data)
1389{
1390    NFA_TRACE_DEBUG1 ("nfa_dm_act_conn_cback_notify (): event:0x%X", event);
1391
1392    /* Notify event using appropriate CONN_CBACK */
1393    nfa_dm_conn_cback_event_notify (event, p_data);
1394
1395    /* If not in exclusive RF mode, then read NDEF message from tag (if automatic reading is enabled) */
1396    if (!(nfa_dm_cb.flags & NFA_DM_FLAGS_EXCL_RF_ACTIVE))
1397    {
1398        if (  (event == NFA_NDEF_DETECT_EVT)
1399            &&(nfa_dm_cb.flags & NFA_DM_FLAGS_AUTO_READING_NDEF)  )
1400        {
1401            /* read NDEF message from tag */
1402            if (p_data->ndef_detect.status == NFA_STATUS_OK)
1403            {
1404                NFA_RwReadNDef ();
1405            }
1406            else if (p_data->ndef_detect.status == NFA_STATUS_FAILED)
1407            {
1408                nfa_dm_cb.flags &= ~NFA_DM_FLAGS_AUTO_READING_NDEF;
1409            }
1410            /* ignore NFA_STATUS_BUSY */
1411        }
1412        else if (  (event == NFA_READ_CPLT_EVT)
1413                 &&(nfa_dm_cb.flags & NFA_DM_FLAGS_AUTO_READING_NDEF))
1414        {
1415            /* reading NDEF message is done */
1416            nfa_dm_cb.flags &= ~NFA_DM_FLAGS_AUTO_READING_NDEF;
1417        }
1418    }
1419}
1420
1421/*******************************************************************************
1422**
1423** Function         nfa_dm_act_data_cback
1424**
1425** Description      Processing data from RF link
1426**
1427** Returns          None
1428**
1429*******************************************************************************/
1430static void nfa_dm_act_data_cback (UINT8 conn_id, tNFC_CONN_EVT event, tNFC_CONN *p_data)
1431{
1432    BT_HDR             *p_msg;
1433    tNFA_CONN_EVT_DATA evt_data;
1434
1435    NFA_TRACE_DEBUG1 ("nfa_dm_act_data_cback (): event = 0x%X", event);
1436
1437    if (event == NFC_DATA_CEVT)
1438    {
1439        p_msg = (BT_HDR *) p_data->data.p_data;
1440
1441        if (p_msg)
1442        {
1443            evt_data.data.p_data = (UINT8 *) (p_msg + 1) + p_msg->offset;
1444            evt_data.data.len    = p_msg->len;
1445
1446            nfa_dm_conn_cback_event_notify (NFA_DATA_EVT, &evt_data);
1447
1448            GKI_freebuf (p_msg);
1449        }
1450        else
1451        {
1452            NFA_TRACE_ERROR0 ("nfa_dm_act_data_cback (): received NFC_DATA_CEVT with NULL data pointer");
1453        }
1454    }
1455    else if (event == NFC_DEACTIVATE_CEVT)
1456    {
1457        NFC_SetStaticRfCback (NULL);
1458    }
1459}
1460
1461/*******************************************************************************
1462**
1463** Function         nfa_dm_excl_disc_cback
1464**
1465** Description      Processing event from discovery callback
1466**
1467** Returns          None
1468**
1469*******************************************************************************/
1470static void nfa_dm_excl_disc_cback (tNFA_DM_RF_DISC_EVT event, tNFC_DISCOVER *p_data)
1471{
1472    tNFA_CONN_EVT_DATA evt_data;
1473
1474    NFA_TRACE_DEBUG1 ("nfa_dm_excl_disc_cback (): event:0x%02X", event);
1475
1476    switch (event)
1477    {
1478    case NFA_DM_RF_DISC_START_EVT:
1479        evt_data.status = NFA_STATUS_OK;
1480        nfa_dm_conn_cback_event_notify (NFA_EXCLUSIVE_RF_CONTROL_STARTED_EVT, &evt_data);
1481        break;
1482
1483    case NFA_DM_RF_DISC_ACTIVATED_EVT:
1484        if (nfa_dm_cb.disc_cb.activated_tech_mode == NFC_DISCOVERY_TYPE_POLL_A)
1485        {
1486            /* store SEL_RES response */
1487            nfa_dm_cb.disc_cb.activated_sel_res = p_data->activate.rf_tech_param.param.pa.sel_rsp;
1488        }
1489
1490        if (nfa_dm_cb.disc_cb.disc_state == NFA_DM_RFST_LISTEN_ACTIVE)
1491        {
1492            /* Set data callback to receive raw frame */
1493            NFC_SetStaticRfCback (nfa_dm_act_data_cback);
1494
1495            memset (&(evt_data.activated.params), 0x00, sizeof (tNFA_TAG_PARAMS));
1496            memcpy (&(evt_data.activated.activate_ntf), &(p_data->activate), sizeof (tNFC_ACTIVATE_DEVT));
1497
1498            nfa_dm_conn_cback_event_notify (NFA_ACTIVATED_EVT, &evt_data);
1499        }
1500        else
1501        {
1502            /* holding activation notification until sub-module is ready */
1503            nfa_dm_cb.p_activate_ntf = (UINT8*) GKI_getbuf (sizeof (tNFC_ACTIVATE_DEVT));
1504
1505            if (nfa_dm_cb.p_activate_ntf)
1506            {
1507                memcpy (nfa_dm_cb.p_activate_ntf,
1508                        &(p_data->activate),
1509                        sizeof (tNFC_ACTIVATE_DEVT));
1510
1511                if (  (nfa_dm_cb.disc_cb.activated_protocol  == NFC_PROTOCOL_T1T)
1512                    ||(nfa_dm_cb.disc_cb.activated_protocol  == NFC_PROTOCOL_T2T)
1513                    ||(nfa_dm_cb.disc_cb.activated_protocol  == NFC_PROTOCOL_T3T)
1514                    ||(nfa_dm_cb.disc_cb.activated_protocol  == NFC_PROTOCOL_ISO_DEP)
1515                    ||(nfa_dm_cb.disc_cb.activated_protocol  == NFA_PROTOCOL_ISO15693)
1516                    ||(nfa_dm_cb.disc_cb.activated_protocol  == NFC_PROTOCOL_KOVIO)  )
1517                {
1518                    /* Notify NFA tag sub-system */
1519                    nfa_rw_proc_disc_evt (NFA_DM_RF_DISC_ACTIVATED_EVT, p_data, FALSE);
1520                }
1521                else /* if NFC-DEP, ISO-DEP with frame interface or others */
1522                {
1523                    /* Set data callback to receive raw frame */
1524                    NFC_SetStaticRfCback (nfa_dm_act_data_cback);
1525                    nfa_dm_notify_activation_status (NFA_STATUS_OK, NULL);
1526                }
1527            }
1528            else
1529            {
1530                /* deactivate and restart RF discovery */
1531                nfa_dm_rf_deactivate (NFA_DEACTIVATE_TYPE_DISCOVERY);
1532            }
1533        }
1534        break;
1535
1536    case NFA_DM_RF_DISC_DEACTIVATED_EVT:
1537
1538        /* if deactivated to idle or discovery */
1539        if (  (p_data->deactivate.type == NFC_DEACTIVATE_TYPE_IDLE)
1540            ||(p_data->deactivate.type == NFC_DEACTIVATE_TYPE_DISCOVERY)  )
1541        {
1542            /* clear stored NFCID/UID/KOVIO bar code */
1543            nfa_dm_cb.activated_nfcid_len = 0;
1544        }
1545
1546        if (nfa_dm_cb.disc_cb.activated_protocol != NFC_PROTOCOL_NFC_DEP)
1547        {
1548            /* Notify NFA RW sub-systems */
1549            nfa_rw_proc_disc_evt (NFA_DM_RF_DISC_DEACTIVATED_EVT, NULL, FALSE);
1550        }
1551
1552        /* if deactivated as sleep mode */
1553        if (  (p_data->deactivate.type == NFC_DEACTIVATE_TYPE_SLEEP)
1554            ||(p_data->deactivate.type == NFC_DEACTIVATE_TYPE_SLEEP_AF)  )
1555        {
1556            evt_data.deactivated.type = NFA_DEACTIVATE_TYPE_SLEEP;
1557        }
1558        else
1559        {
1560            evt_data.deactivated.type = NFA_DEACTIVATE_TYPE_IDLE;
1561        }
1562
1563        /* notify deactivation to upper layer */
1564        nfa_dm_conn_cback_event_notify (NFA_DEACTIVATED_EVT, &evt_data);
1565
1566        /* clean up SEL_RES response */
1567        nfa_dm_cb.disc_cb.activated_sel_res = 0;
1568        break;
1569
1570    default:
1571        NFA_TRACE_ERROR0 ("Unexpected event");
1572        break;
1573    }
1574}
1575
1576/*******************************************************************************
1577**
1578** Function         nfa_dm_poll_disc_cback
1579**
1580** Description      Processing event from discovery callback
1581**
1582** Returns          None
1583**
1584*******************************************************************************/
1585static void nfa_dm_poll_disc_cback (tNFA_DM_RF_DISC_EVT event, tNFC_DISCOVER *p_data)
1586{
1587    tNFA_CONN_EVT_DATA evt_data;
1588
1589    NFA_TRACE_DEBUG1 ("nfa_dm_poll_disc_cback (): event:0x%02X", event);
1590
1591    switch (event)
1592    {
1593    case NFA_DM_RF_DISC_START_EVT:
1594        break;
1595
1596    case NFA_DM_RF_DISC_ACTIVATED_EVT:
1597
1598        if (nfa_dm_cb.disc_cb.activated_tech_mode == NFC_DISCOVERY_TYPE_POLL_A)
1599        {
1600            /* store SEL_RES response */
1601            nfa_dm_cb.disc_cb.activated_sel_res = p_data->activate.rf_tech_param.param.pa.sel_rsp;
1602        }
1603
1604        /* holding activation notification until sub-module is ready */
1605        nfa_dm_cb.p_activate_ntf = (UINT8*) GKI_getbuf (sizeof (tNFC_ACTIVATE_DEVT));
1606
1607        if (nfa_dm_cb.p_activate_ntf)
1608        {
1609            memcpy (nfa_dm_cb.p_activate_ntf,
1610                    &(p_data->activate),
1611                    sizeof (tNFC_ACTIVATE_DEVT));
1612
1613            if (  (nfa_dm_cb.disc_cb.activated_protocol     == NFC_PROTOCOL_NFC_DEP)
1614                &&(nfa_dm_cb.disc_cb.activated_rf_interface == NFC_INTERFACE_NFC_DEP)  )
1615            {
1616                if (!(nfa_dm_cb.flags & NFA_DM_FLAGS_P2P_PAUSED))
1617                {
1618                    /* activate LLCP */
1619                    nfa_p2p_activate_llcp (p_data);
1620                }
1621                else
1622                {
1623                    NFA_TRACE_DEBUG0 ("P2P is paused");
1624                    nfa_dm_notify_activation_status (NFA_STATUS_OK, NULL);
1625                }
1626            }
1627            else if (  (nfa_dm_cb.disc_cb.activated_protocol  == NFC_PROTOCOL_T1T)
1628                     ||(nfa_dm_cb.disc_cb.activated_protocol  == NFC_PROTOCOL_T2T)
1629                     ||(nfa_dm_cb.disc_cb.activated_protocol  == NFC_PROTOCOL_T3T)
1630                     ||(nfa_dm_cb.disc_cb.activated_protocol  == NFC_PROTOCOL_ISO_DEP)
1631                     ||(nfa_dm_cb.disc_cb.activated_protocol  == NFC_PROTOCOL_15693)
1632                     ||(nfa_dm_cb.disc_cb.activated_protocol  == NFC_PROTOCOL_KOVIO)  )
1633            {
1634                /* Notify NFA tag sub-system */
1635                nfa_rw_proc_disc_evt (NFA_DM_RF_DISC_ACTIVATED_EVT, p_data, TRUE);
1636            }
1637            else /* if NFC-DEP/ISO-DEP with frame interface */
1638            {
1639                /* Set data callback to receive raw frame */
1640                NFC_SetStaticRfCback (nfa_dm_act_data_cback);
1641                nfa_dm_notify_activation_status (NFA_STATUS_OK, NULL);
1642            }
1643        }
1644        else
1645        {
1646            /* deactivate and restart RF discovery */
1647            nfa_dm_rf_deactivate (NFA_DEACTIVATE_TYPE_DISCOVERY);
1648        }
1649        break;
1650
1651    case NFA_DM_RF_DISC_DEACTIVATED_EVT:
1652
1653        /* if deactivated to idle or discovery */
1654        if (  (p_data->deactivate.type == NFC_DEACTIVATE_TYPE_IDLE)
1655            ||(p_data->deactivate.type == NFC_DEACTIVATE_TYPE_DISCOVERY)  )
1656        {
1657            /* clear stored NFCID/UID/KOVIO bar code */
1658            nfa_dm_cb.activated_nfcid_len = 0;
1659        }
1660
1661        if (  (nfa_dm_cb.disc_cb.activated_protocol     == NFC_PROTOCOL_NFC_DEP)
1662            &&(nfa_dm_cb.disc_cb.activated_rf_interface == NFC_INTERFACE_NFC_DEP)  )
1663        {
1664            /*
1665            ** If LLCP link is not deactivated yet,
1666            ** LLCP will receive deactivation ntf through data callback.
1667            ** NFA P2P will receive callback event from LLCP.
1668            */
1669        }
1670        else
1671        {
1672            /* Notify NFA RW sub-systems */
1673            nfa_rw_proc_disc_evt (NFA_DM_RF_DISC_DEACTIVATED_EVT, NULL, TRUE);
1674        }
1675
1676        /* if NFA sent NFA_ACTIVATED_EVT earlier */
1677        if (nfa_dm_cb.flags & NFA_DM_FLAGS_SEND_DEACTIVATED_EVT)
1678        {
1679            nfa_dm_cb.flags &= ~NFA_DM_FLAGS_SEND_DEACTIVATED_EVT;
1680
1681            /* if deactivated as sleep mode */
1682            if (  (p_data->deactivate.type == NFC_DEACTIVATE_TYPE_SLEEP)
1683                ||(p_data->deactivate.type == NFC_DEACTIVATE_TYPE_SLEEP_AF)  )
1684            {
1685                evt_data.deactivated.type = NFA_DEACTIVATE_TYPE_SLEEP;
1686            }
1687            else
1688            {
1689                evt_data.deactivated.type = NFA_DEACTIVATE_TYPE_IDLE;
1690            }
1691            /* notify deactivation to application */
1692            nfa_dm_conn_cback_event_notify (NFA_DEACTIVATED_EVT, &evt_data);
1693        }
1694
1695        /* clean up SEL_RES response */
1696        nfa_dm_cb.disc_cb.activated_sel_res = 0;
1697
1698        if (!(nfa_dm_cb.flags & NFA_DM_FLAGS_POLLING_ENABLED))
1699        {
1700            /* deregister discovery callback from NFA DM Discovery */
1701            nfa_dm_delete_rf_discover (nfa_dm_cb.poll_disc_handle);
1702            nfa_dm_cb.poll_disc_handle = NFA_HANDLE_INVALID;
1703
1704            /* this is for disable polling */
1705            if (nfa_dm_cb.flags & NFA_DM_FLAGS_SEND_POLL_STOP_EVT)
1706            {
1707                nfa_dm_cb.flags &= ~NFA_DM_FLAGS_SEND_POLL_STOP_EVT;
1708
1709                evt_data.status = NFA_STATUS_OK;
1710                nfa_dm_conn_cback_event_notify (NFA_POLL_DISABLED_EVT, &evt_data);
1711            }
1712        }
1713        break;
1714    }
1715}
1716
1717/*******************************************************************************
1718**
1719** Function         nfa_dm_notify_activation_status
1720**
1721** Description      Processing activation status from sub-modules
1722**
1723** Returns          None
1724**
1725*******************************************************************************/
1726void nfa_dm_notify_activation_status (tNFA_STATUS status, tNFA_TAG_PARAMS *p_params)
1727{
1728    tNFA_CONN_EVT_DATA  evt_data;
1729    tNFC_RF_TECH_PARAMS *p_tech_params;
1730    UINT8               *p_nfcid = NULL, nfcid_len;
1731
1732    NFA_TRACE_DEBUG1 ("nfa_dm_notify_activation_status (): status:0x%X", status);
1733
1734    if (!nfa_dm_cb.p_activate_ntf)
1735    {
1736        /* this is for NFA P2P listen */
1737        return;
1738    }
1739
1740    if (status == NFA_STATUS_OK)
1741    {
1742        /* notify NFC link activation */
1743        memcpy ( &(evt_data.activated.activate_ntf),
1744                 nfa_dm_cb.p_activate_ntf,
1745                 sizeof (tNFC_ACTIVATE_DEVT));
1746
1747        p_tech_params = &evt_data.activated.activate_ntf.rf_tech_param;
1748
1749        memset (&(evt_data.activated.params), 0x00, sizeof (tNFA_TAG_PARAMS));
1750        if (p_params)
1751        {
1752            memcpy (&(evt_data.activated.params),
1753                    p_params,
1754                    sizeof (tNFA_TAG_PARAMS));
1755        }
1756
1757        /* get length of NFCID and location */
1758        if (p_tech_params->mode == NFC_DISCOVERY_TYPE_POLL_A)
1759        {
1760            nfcid_len = p_tech_params->param.pa.nfcid1_len;
1761            p_nfcid   = p_tech_params->param.pa.nfcid1;
1762        }
1763        else if (p_tech_params->mode == NFC_DISCOVERY_TYPE_POLL_B)
1764        {
1765            nfcid_len = NFC_NFCID0_MAX_LEN;
1766            p_nfcid   = p_tech_params->param.pb.nfcid0;
1767        }
1768        else if (p_tech_params->mode == NFC_DISCOVERY_TYPE_POLL_F)
1769        {
1770            nfcid_len = NFC_NFCID2_LEN;
1771            p_nfcid   = p_tech_params->param.pf.nfcid2;
1772        }
1773        else if (p_tech_params->mode == NFC_DISCOVERY_TYPE_POLL_ISO15693)
1774        {
1775            nfcid_len = NFC_ISO15693_UID_LEN;
1776            p_nfcid   = p_tech_params->param.pi93.uid;
1777        }
1778        else if (p_tech_params->mode == NFC_DISCOVERY_TYPE_POLL_KOVIO)
1779        {
1780            nfcid_len = p_tech_params->param.pk.uid_len;
1781            p_nfcid   = p_tech_params->param.pk.uid;
1782        }
1783        else
1784        {
1785            nfcid_len = 0;
1786        }
1787
1788        /*
1789        ** If not in exlusive RF mode, and
1790        **      P2P activation, then push default NDEF message through SNEP
1791        **      TAG activation, then read NDEF message
1792        */
1793        if (nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_NFC_DEP)
1794        {
1795            /*
1796            ** Default NDEF message will be put to NFC Forum defualt SNEP server
1797            ** after receiving NFA_LLCP_ACTIVATED_EVT.
1798            */
1799        }
1800        else if (!(nfa_dm_cb.flags & NFA_DM_FLAGS_EXCL_RF_ACTIVE))
1801        {
1802            /*
1803            ** if the same tag is activated then do not perform auto NDEF detection.
1804            ** Application may put a tag into sleep mode and reactivate the same tag.
1805            */
1806
1807            if (  (p_tech_params->mode != nfa_dm_cb.activated_tech_mode)
1808                ||(nfcid_len != nfa_dm_cb.activated_nfcid_len)
1809                ||(memcmp (p_nfcid, nfa_dm_cb.activated_nfcid, nfcid_len)))
1810            {
1811                if (  (nfa_dm_cb.disc_cb.activated_protocol  == NFC_PROTOCOL_T1T)
1812                    ||(nfa_dm_cb.disc_cb.activated_protocol  == NFC_PROTOCOL_T2T)
1813                    ||(nfa_dm_cb.disc_cb.activated_protocol  == NFC_PROTOCOL_T3T)
1814                    ||(  (nfa_dm_cb.disc_cb.activated_protocol == NFC_PROTOCOL_ISO_DEP)
1815                       &&(nfa_dm_cb.disc_cb.activated_rf_interface == NFC_INTERFACE_ISO_DEP)  )
1816                    ||(nfa_dm_cb.disc_cb.activated_protocol  == NFA_PROTOCOL_ISO15693)  )
1817                {
1818                    if (p_nfa_dm_cfg->auto_detect_ndef)
1819                    {
1820                        if (p_nfa_dm_cfg->auto_read_ndef)
1821                        {
1822                            nfa_dm_cb.flags |= NFA_DM_FLAGS_AUTO_READING_NDEF;
1823                        }
1824                        NFA_RwDetectNDef ();
1825                    }
1826                    else if (p_nfa_dm_cfg->auto_read_ndef)
1827                    {
1828                        NFA_RwReadNDef ();
1829                    }
1830                }
1831            }
1832        }
1833
1834        /* store activated tag information */
1835        nfa_dm_cb.activated_tech_mode = p_tech_params->mode;
1836        nfa_dm_cb.activated_nfcid_len = nfcid_len;
1837        if (nfcid_len)
1838            memcpy (nfa_dm_cb.activated_nfcid, p_nfcid, nfcid_len);
1839
1840        nfa_dm_cb.flags |= NFA_DM_FLAGS_SEND_DEACTIVATED_EVT;
1841        nfa_dm_conn_cback_event_notify (NFA_ACTIVATED_EVT, &evt_data);
1842    }
1843    else
1844    {
1845        /* if NFC_DEP, NFA P2P will deactivate */
1846        if (nfa_dm_cb.disc_cb.activated_protocol != NFC_PROTOCOL_NFC_DEP)
1847        {
1848            nfa_dm_rf_deactivate (NFA_DEACTIVATE_TYPE_DISCOVERY);
1849        }
1850    }
1851
1852    GKI_freebuf (nfa_dm_cb.p_activate_ntf);
1853    nfa_dm_cb.p_activate_ntf = NULL;
1854}
1855
1856#if (BT_TRACE_VERBOSE == TRUE)
1857/*******************************************************************************
1858**
1859** Function         nfa_dm_nfc_revt_2_str
1860**
1861** Description      convert nfc revt to string
1862**
1863*******************************************************************************/
1864char *nfa_dm_nfc_revt_2_str (tNFC_RESPONSE_EVT event)
1865{
1866    switch (event) {
1867    case NFC_ENABLE_REVT:
1868        return "NFC_ENABLE_REVT";
1869
1870    case NFC_DISABLE_REVT:
1871        return "NFC_DISABLE_REVT";
1872
1873    case NFC_SET_CONFIG_REVT:
1874        return "NFC_SET_CONFIG_REVT";
1875
1876    case NFC_GET_CONFIG_REVT:
1877        return "NFC_GET_CONFIG_REVT";
1878
1879    case NFC_NFCEE_DISCOVER_REVT:
1880        return "NFC_NFCEE_DISCOVER_REVT";
1881
1882    case NFC_NFCEE_INFO_REVT:
1883        return "NFC_NFCEE_INFO_REVT";
1884
1885    case NFC_NFCEE_MODE_SET_REVT:
1886        return "NFC_NFCEE_MODE_SET_REVT";
1887
1888    case NFC_RF_FIELD_REVT:
1889        return "NFC_RF_FIELD_REVT";
1890
1891    case NFC_EE_ACTION_REVT:
1892        return "NFC_EE_ACTION_REVT";
1893
1894    case NFC_EE_DISCOVER_REQ_REVT:
1895        return "NFC_EE_DISCOVER_REQ_REVT";
1896
1897    case NFC_SET_ROUTING_REVT:
1898        return "NFC_SET_ROUTING_REVT";
1899
1900    case NFC_GET_ROUTING_REVT:
1901        return "NFC_GET_ROUTING_REVT";
1902
1903    case NFC_GEN_ERROR_REVT:
1904        return "NFC_GEN_ERROR_REVT";
1905
1906    case NFC_NFCC_RESTART_REVT:
1907        return "NFC_NFCC_RESTART_REVT";
1908
1909    case NFC_NFCC_TIMEOUT_REVT:
1910        return "NFC_NFCC_TIMEOUT_REVT";
1911
1912    case NFC_NFCC_TRANSPORT_ERR_REVT:
1913        return "NFC_NFCC_TRANSPORT_ERR_REVT";
1914
1915    case NFC_NFCC_POWER_OFF_REVT:
1916        return "NFC_NFCC_POWER_OFF_REVT";
1917
1918    default:
1919        return "unknown revt";
1920        break;
1921    }
1922}
1923#endif /* BT_VERBOSE */
1924