nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 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 file contains function of the NFC unit to receive/process NCI |
| 22 | * commands. |
| 23 | * |
| 24 | ******************************************************************************/ |
| 25 | #include <string.h> |
| 26 | |
| 27 | #include <android-base/stringprintf.h> |
| 28 | #include <base/logging.h> |
| 29 | |
| 30 | #include "nfc_target.h" |
| 31 | |
| 32 | #include "bt_types.h" |
| 33 | #include "gki.h" |
| 34 | #include "nci_defs.h" |
| 35 | #include "nci_hmsgs.h" |
| 36 | #include "nfc_api.h" |
| 37 | #include "nfc_int.h" |
hariprasad nalacheruvu | 4668c15 | 2018-05-24 16:46:24 +0530 | [diff] [blame] | 38 | #if (NXP_EXTNS == TRUE) |
| 39 | #include "nfa_ee_int.h" |
| 40 | #endif |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 41 | |
| 42 | using android::base::StringPrintf; |
| 43 | |
| 44 | extern bool nfc_debug_enabled; |
| 45 | |
| 46 | /******************************************************************************* |
| 47 | ** |
| 48 | ** Function nci_proc_core_rsp |
| 49 | ** |
| 50 | ** Description Process NCI responses in the CORE group |
| 51 | ** |
| 52 | ** Returns TRUE-caller of this function to free the GKI buffer p_msg |
| 53 | ** |
| 54 | *******************************************************************************/ |
| 55 | bool nci_proc_core_rsp(NFC_HDR* p_msg) { |
| 56 | uint8_t* p; |
| 57 | uint8_t *pp, len, op_code; |
| 58 | bool free = true; |
| 59 | uint8_t* p_old = nfc_cb.last_cmd; |
| 60 | |
| 61 | /* find the start of the NCI message and parse the NCI header */ |
| 62 | p = (uint8_t*)(p_msg + 1) + p_msg->offset; |
| 63 | pp = p + 1; |
| 64 | NCI_MSG_PRS_HDR1(pp, op_code); |
| 65 | DLOG_IF(INFO, nfc_debug_enabled) |
| 66 | << StringPrintf("nci_proc_core_rsp opcode:0x%x", op_code); |
| 67 | len = *pp++; |
| 68 | |
| 69 | /* process the message based on the opcode and message type */ |
| 70 | switch (op_code) { |
| 71 | case NCI_MSG_CORE_RESET: |
| 72 | nfc_ncif_proc_reset_rsp(pp, false); |
| 73 | break; |
| 74 | |
| 75 | case NCI_MSG_CORE_INIT: |
| 76 | nfc_ncif_proc_init_rsp(p_msg); |
| 77 | free = false; |
| 78 | break; |
| 79 | |
| 80 | case NCI_MSG_CORE_GET_CONFIG: |
| 81 | nfc_ncif_proc_get_config_rsp(p_msg); |
| 82 | break; |
| 83 | |
| 84 | case NCI_MSG_CORE_SET_CONFIG: |
| 85 | nfc_ncif_set_config_status(pp, len); |
| 86 | break; |
| 87 | |
| 88 | case NCI_MSG_CORE_CONN_CREATE: |
| 89 | nfc_ncif_proc_conn_create_rsp(p, p_msg->len, *p_old); |
| 90 | break; |
| 91 | |
| 92 | case NCI_MSG_CORE_CONN_CLOSE: |
| 93 | nfc_ncif_report_conn_close_evt(*p_old, *pp); |
| 94 | break; |
| 95 | case NCI_MSG_CORE_SET_POWER_SUB_STATE: |
| 96 | nfc_ncif_event_status(NFC_SET_POWER_SUB_STATE_REVT, *pp); |
| 97 | break; |
| 98 | default: |
| 99 | LOG(ERROR) << StringPrintf("unknown opcode:0x%x", op_code); |
| 100 | break; |
| 101 | } |
| 102 | |
| 103 | return free; |
| 104 | } |
| 105 | |
| 106 | /******************************************************************************* |
| 107 | ** |
| 108 | ** Function nci_proc_core_ntf |
| 109 | ** |
| 110 | ** Description Process NCI notifications in the CORE group |
| 111 | ** |
| 112 | ** Returns void |
| 113 | ** |
| 114 | *******************************************************************************/ |
| 115 | void nci_proc_core_ntf(NFC_HDR* p_msg) { |
| 116 | uint8_t* p; |
| 117 | uint8_t *pp, len, op_code; |
| 118 | uint8_t conn_id; |
| 119 | |
| 120 | /* find the start of the NCI message and parse the NCI header */ |
| 121 | p = (uint8_t*)(p_msg + 1) + p_msg->offset; |
| 122 | pp = p + 1; |
| 123 | NCI_MSG_PRS_HDR1(pp, op_code); |
| 124 | DLOG_IF(INFO, nfc_debug_enabled) |
| 125 | << StringPrintf("nci_proc_core_ntf opcode:0x%x", op_code); |
| 126 | len = *pp++; |
| 127 | |
| 128 | /* process the message based on the opcode and message type */ |
| 129 | switch (op_code) { |
| 130 | case NCI_MSG_CORE_RESET: |
| 131 | nfc_ncif_proc_reset_rsp(pp, true); |
| 132 | break; |
| 133 | |
| 134 | case NCI_MSG_CORE_GEN_ERR_STATUS: |
| 135 | /* process the error ntf */ |
| 136 | /* in case of timeout: notify the static connection callback */ |
| 137 | nfc_ncif_event_status(NFC_GEN_ERROR_REVT, *pp); |
| 138 | nfc_ncif_error_status(NFC_RF_CONN_ID, *pp); |
| 139 | break; |
| 140 | |
| 141 | case NCI_MSG_CORE_INTF_ERR_STATUS: |
| 142 | conn_id = *(pp + 1); |
| 143 | nfc_ncif_error_status(conn_id, *pp); |
| 144 | break; |
| 145 | |
| 146 | case NCI_MSG_CORE_CONN_CREDITS: |
| 147 | nfc_ncif_proc_credits(pp, len); |
| 148 | break; |
| 149 | |
| 150 | default: |
| 151 | LOG(ERROR) << StringPrintf("unknown opcode:0x%x", op_code); |
| 152 | break; |
| 153 | } |
| 154 | } |
| 155 | |
| 156 | /******************************************************************************* |
| 157 | ** |
| 158 | ** Function nci_proc_rf_management_rsp |
| 159 | ** |
| 160 | ** Description Process NCI responses in the RF Management group |
| 161 | ** |
| 162 | ** Returns void |
| 163 | ** |
| 164 | *******************************************************************************/ |
| 165 | void nci_proc_rf_management_rsp(NFC_HDR* p_msg) { |
| 166 | uint8_t* p; |
| 167 | uint8_t *pp, len, op_code; |
| 168 | uint8_t* p_old = nfc_cb.last_cmd; |
| 169 | |
| 170 | /* find the start of the NCI message and parse the NCI header */ |
| 171 | p = (uint8_t*)(p_msg + 1) + p_msg->offset; |
| 172 | pp = p + 1; |
| 173 | NCI_MSG_PRS_HDR1(pp, op_code); |
| 174 | len = *pp++; |
| 175 | |
| 176 | switch (op_code) { |
| 177 | case NCI_MSG_RF_DISCOVER: |
| 178 | nfa_dm_p2p_prio_logic(op_code, pp, NFA_DM_P2P_PRIO_RSP); |
| 179 | nfc_ncif_rf_management_status(NFC_START_DEVT, *pp); |
| 180 | break; |
| 181 | |
| 182 | case NCI_MSG_RF_DISCOVER_SELECT: |
| 183 | nfc_ncif_rf_management_status(NFC_SELECT_DEVT, *pp); |
| 184 | break; |
| 185 | |
| 186 | case NCI_MSG_RF_T3T_POLLING: |
| 187 | break; |
| 188 | |
| 189 | case NCI_MSG_RF_DISCOVER_MAP: |
| 190 | nfc_ncif_rf_management_status(NFC_MAP_DEVT, *pp); |
| 191 | break; |
| 192 | |
| 193 | case NCI_MSG_RF_DEACTIVATE: |
| 194 | if (nfa_dm_p2p_prio_logic(op_code, pp, NFA_DM_P2P_PRIO_RSP) == false) { |
| 195 | return; |
| 196 | } |
| 197 | nfc_ncif_proc_deactivate(*pp, *p_old, false); |
| 198 | break; |
| 199 | |
| 200 | #if (NFC_NFCEE_INCLUDED == TRUE) |
| 201 | #if (NFC_RW_ONLY == FALSE) |
| 202 | |
| 203 | case NCI_MSG_RF_SET_ROUTING: |
| 204 | nfc_ncif_event_status(NFC_SET_ROUTING_REVT, *pp); |
| 205 | break; |
| 206 | |
| 207 | case NCI_MSG_RF_GET_ROUTING: |
| 208 | if (*pp != NFC_STATUS_OK) |
| 209 | nfc_ncif_event_status(NFC_GET_ROUTING_REVT, *pp); |
| 210 | break; |
| 211 | #endif |
| 212 | #endif |
| 213 | |
| 214 | case NCI_MSG_RF_PARAMETER_UPDATE: |
| 215 | nfc_ncif_event_status(NFC_RF_COMM_PARAMS_UPDATE_REVT, *pp); |
| 216 | break; |
| 217 | |
| 218 | case NCI_MSG_RF_ISO_DEP_NAK_PRESENCE: |
| 219 | nfc_ncif_proc_isodep_nak_presence_check_status(*pp, false); |
| 220 | break; |
| 221 | default: |
| 222 | LOG(ERROR) << StringPrintf("unknown opcode:0x%x", op_code); |
| 223 | break; |
| 224 | } |
| 225 | } |
| 226 | |
| 227 | /******************************************************************************* |
| 228 | ** |
| 229 | ** Function nci_proc_rf_management_ntf |
| 230 | ** |
| 231 | ** Description Process NCI notifications in the RF Management group |
| 232 | ** |
| 233 | ** Returns void |
| 234 | ** |
| 235 | *******************************************************************************/ |
| 236 | void nci_proc_rf_management_ntf(NFC_HDR* p_msg) { |
| 237 | uint8_t* p; |
| 238 | uint8_t *pp, len, op_code; |
| 239 | |
| 240 | /* find the start of the NCI message and parse the NCI header */ |
| 241 | p = (uint8_t*)(p_msg + 1) + p_msg->offset; |
| 242 | pp = p + 1; |
| 243 | NCI_MSG_PRS_HDR1(pp, op_code); |
| 244 | len = *pp++; |
| 245 | |
| 246 | switch (op_code) { |
| 247 | case NCI_MSG_RF_DISCOVER: |
| 248 | nfc_ncif_proc_discover_ntf(p, p_msg->len); |
| 249 | break; |
| 250 | |
| 251 | case NCI_MSG_RF_DEACTIVATE: |
| 252 | if (nfa_dm_p2p_prio_logic(op_code, pp, NFA_DM_P2P_PRIO_NTF) == false) { |
| 253 | return; |
| 254 | } |
| 255 | if (NFC_GetNCIVersion() == NCI_VERSION_2_0) { |
| 256 | nfc_cb.deact_reason = *(pp + 1); |
| 257 | } |
| 258 | nfc_ncif_proc_deactivate(NFC_STATUS_OK, *pp, true); |
| 259 | break; |
| 260 | |
| 261 | case NCI_MSG_RF_INTF_ACTIVATED: |
| 262 | if (nfa_dm_p2p_prio_logic(op_code, pp, NFA_DM_P2P_PRIO_NTF) == false) { |
| 263 | return; |
| 264 | } |
| 265 | nfc_ncif_proc_activate(pp, len); |
| 266 | break; |
| 267 | |
| 268 | case NCI_MSG_RF_FIELD: |
| 269 | nfc_ncif_proc_rf_field_ntf(*pp); |
| 270 | break; |
| 271 | |
| 272 | case NCI_MSG_RF_T3T_POLLING: |
| 273 | nfc_ncif_proc_t3t_polling_ntf(pp, len); |
| 274 | break; |
| 275 | |
| 276 | #if (NFC_NFCEE_INCLUDED == TRUE) |
| 277 | #if (NFC_RW_ONLY == FALSE) |
| 278 | |
| 279 | case NCI_MSG_RF_GET_ROUTING: |
| 280 | nfc_ncif_proc_get_routing(pp, len); |
| 281 | break; |
| 282 | |
| 283 | case NCI_MSG_RF_EE_ACTION: |
| 284 | nfc_ncif_proc_ee_action(pp, len); |
| 285 | break; |
| 286 | |
| 287 | case NCI_MSG_RF_EE_DISCOVERY_REQ: |
| 288 | nfc_ncif_proc_ee_discover_req(pp, len); |
| 289 | break; |
| 290 | #endif |
| 291 | #endif |
| 292 | case NCI_MSG_RF_ISO_DEP_NAK_PRESENCE: |
| 293 | nfc_ncif_proc_isodep_nak_presence_check_status(*pp, true); |
| 294 | break; |
| 295 | default: |
| 296 | LOG(ERROR) << StringPrintf("unknown opcode:0x%x", op_code); |
| 297 | break; |
| 298 | } |
| 299 | } |
| 300 | |
| 301 | #if (NFC_NFCEE_INCLUDED == TRUE) |
| 302 | #if (NFC_RW_ONLY == FALSE) |
| 303 | |
| 304 | /******************************************************************************* |
| 305 | ** |
| 306 | ** Function nci_proc_ee_management_rsp |
| 307 | ** |
| 308 | ** Description Process NCI responses in the NFCEE Management group |
| 309 | ** |
| 310 | ** Returns void |
| 311 | ** |
| 312 | *******************************************************************************/ |
| 313 | void nci_proc_ee_management_rsp(NFC_HDR* p_msg) { |
| 314 | uint8_t* p; |
| 315 | uint8_t *pp, len, op_code; |
| 316 | tNFC_RESPONSE_CBACK* p_cback = nfc_cb.p_resp_cback; |
| 317 | tNFC_RESPONSE nfc_response; |
| 318 | tNFC_RESPONSE_EVT event = NFC_NFCEE_INFO_REVT; |
| 319 | uint8_t* p_old = nfc_cb.last_cmd; |
| 320 | |
| 321 | /* find the start of the NCI message and parse the NCI header */ |
| 322 | p = (uint8_t*)(p_msg + 1) + p_msg->offset; |
| 323 | pp = p + 1; |
| 324 | NCI_MSG_PRS_HDR1(pp, op_code); |
| 325 | DLOG_IF(INFO, nfc_debug_enabled) |
| 326 | << StringPrintf("nci_proc_ee_management_rsp opcode:0x%x", op_code); |
| 327 | len = *pp++; |
| 328 | |
| 329 | switch (op_code) { |
| 330 | case NCI_MSG_NFCEE_DISCOVER: |
| 331 | nfc_response.nfcee_discover.status = *pp++; |
| 332 | nfc_response.nfcee_discover.num_nfcee = *pp++; |
| 333 | |
| 334 | if (nfc_response.nfcee_discover.status != NFC_STATUS_OK) |
| 335 | nfc_response.nfcee_discover.num_nfcee = 0; |
| 336 | |
| 337 | event = NFC_NFCEE_DISCOVER_REVT; |
| 338 | break; |
| 339 | |
| 340 | case NCI_MSG_NFCEE_MODE_SET: |
| 341 | nfc_response.mode_set.status = *pp; |
| 342 | nfc_response.mode_set.nfcee_id = *p_old++; |
| 343 | nfc_response.mode_set.mode = *p_old++; |
| 344 | if (nfc_cb.nci_version != NCI_VERSION_2_0 || *pp != NCI_STATUS_OK) { |
| 345 | nfc_cb.flags &= ~NFC_FL_WAIT_MODE_SET_NTF; |
| 346 | event = NFC_NFCEE_MODE_SET_REVT; |
| 347 | } else { |
| 348 | /* else response reports OK status on notification */ |
| 349 | return; |
| 350 | } |
| 351 | break; |
| 352 | |
| 353 | case NCI_MSG_NFCEE_POWER_LINK_CTRL: |
| 354 | nfc_response.pl_control.status = *pp; |
| 355 | nfc_response.pl_control.nfcee_id = *p_old++; |
| 356 | nfc_response.pl_control.pl_control = *p_old++; |
| 357 | event = NFC_NFCEE_PL_CONTROL_REVT; |
| 358 | break; |
| 359 | default: |
| 360 | p_cback = NULL; |
| 361 | LOG(ERROR) << StringPrintf("unknown opcode:0x%x", op_code); |
| 362 | break; |
| 363 | } |
| 364 | |
| 365 | if (p_cback) (*p_cback)(event, &nfc_response); |
| 366 | } |
| 367 | |
| 368 | /******************************************************************************* |
| 369 | ** |
| 370 | ** Function nci_proc_ee_management_ntf |
| 371 | ** |
| 372 | ** Description Process NCI notifications in the NFCEE Management group |
| 373 | ** |
| 374 | ** Returns void |
| 375 | ** |
| 376 | *******************************************************************************/ |
| 377 | void nci_proc_ee_management_ntf(NFC_HDR* p_msg) { |
| 378 | uint8_t* p; |
| 379 | uint8_t *pp, len, op_code; |
| 380 | tNFC_RESPONSE_CBACK* p_cback = nfc_cb.p_resp_cback; |
| 381 | tNFC_RESPONSE nfc_response; |
| 382 | tNFC_RESPONSE_EVT event = NFC_NFCEE_INFO_REVT; |
hariprasad nalacheruvu | 4668c15 | 2018-05-24 16:46:24 +0530 | [diff] [blame] | 383 | #if (NXP_EXTNS != TRUE) |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 384 | uint8_t* p_old = nfc_cb.last_cmd; |
hariprasad nalacheruvu | 4668c15 | 2018-05-24 16:46:24 +0530 | [diff] [blame] | 385 | #endif |
| 386 | |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 387 | uint8_t xx; |
| 388 | uint8_t yy; |
| 389 | tNFC_NFCEE_TLV* p_tlv; |
| 390 | /* find the start of the NCI message and parse the NCI header */ |
| 391 | p = (uint8_t*)(p_msg + 1) + p_msg->offset; |
| 392 | pp = p + 1; |
| 393 | NCI_MSG_PRS_HDR1(pp, op_code); |
| 394 | DLOG_IF(INFO, nfc_debug_enabled) |
| 395 | << StringPrintf("nci_proc_ee_management_ntf opcode:0x%x", op_code); |
| 396 | len = *pp++; |
| 397 | |
| 398 | if (op_code == NCI_MSG_NFCEE_DISCOVER) { |
| 399 | nfc_response.nfcee_info.nfcee_id = *pp++; |
| 400 | |
| 401 | nfc_response.nfcee_info.ee_status = *pp++; |
| 402 | yy = *pp; |
| 403 | nfc_response.nfcee_info.num_interface = *pp++; |
| 404 | p = pp; |
| 405 | |
| 406 | if (nfc_response.nfcee_info.num_interface > NFC_MAX_EE_INTERFACE) |
| 407 | nfc_response.nfcee_info.num_interface = NFC_MAX_EE_INTERFACE; |
| 408 | |
| 409 | for (xx = 0; xx < nfc_response.nfcee_info.num_interface; xx++) { |
| 410 | nfc_response.nfcee_info.ee_interface[xx] = *pp++; |
| 411 | } |
| 412 | |
| 413 | pp = p + yy; |
| 414 | nfc_response.nfcee_info.num_tlvs = *pp++; |
| 415 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 416 | "nfcee_id: 0x%x num_interface:0x%x/0x%x, num_tlvs:0x%x", |
| 417 | nfc_response.nfcee_info.nfcee_id, nfc_response.nfcee_info.num_interface, |
| 418 | yy, nfc_response.nfcee_info.num_tlvs); |
| 419 | |
| 420 | if (nfc_response.nfcee_info.num_tlvs > NFC_MAX_EE_TLVS) |
| 421 | nfc_response.nfcee_info.num_tlvs = NFC_MAX_EE_TLVS; |
| 422 | |
| 423 | p_tlv = &nfc_response.nfcee_info.ee_tlv[0]; |
| 424 | |
| 425 | for (xx = 0; xx < nfc_response.nfcee_info.num_tlvs; xx++, p_tlv++) { |
| 426 | p_tlv->tag = *pp++; |
| 427 | p_tlv->len = yy = *pp++; |
| 428 | DLOG_IF(INFO, nfc_debug_enabled) |
| 429 | << StringPrintf("tag:0x%x, len:0x%x", p_tlv->tag, p_tlv->len); |
| 430 | if (p_tlv->len > NFC_MAX_EE_INFO) p_tlv->len = NFC_MAX_EE_INFO; |
| 431 | p = pp; |
| 432 | STREAM_TO_ARRAY(p_tlv->info, pp, p_tlv->len); |
| 433 | pp = p += yy; |
| 434 | } |
| 435 | } else if (op_code == NCI_MSG_NFCEE_MODE_SET) { |
| 436 | nfc_response.mode_set.status = *pp; |
hariprasad nalacheruvu | 4668c15 | 2018-05-24 16:46:24 +0530 | [diff] [blame] | 437 | #if (NXP_EXTNS != TRUE) |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 438 | nfc_response.mode_set.nfcee_id = *p_old++; |
| 439 | nfc_response.mode_set.mode = *p_old++; |
hariprasad nalacheruvu | 4668c15 | 2018-05-24 16:46:24 +0530 | [diff] [blame] | 440 | #else |
| 441 | nfc_response.mode_set.nfcee_id = nfa_ee_cb.nfcee_id; |
| 442 | nfc_response.mode_set.mode = nfa_ee_cb.mode; |
| 443 | #endif |
nxf24591 | c1cbeab | 2018-02-21 17:32:26 +0530 | [diff] [blame] | 444 | event = NFC_NFCEE_MODE_SET_REVT; |
| 445 | nfc_cb.flags &= ~NFC_FL_WAIT_MODE_SET_NTF; |
| 446 | nfc_stop_timer(&nfc_cb.nci_mode_set_ntf_timer); |
| 447 | } else if (op_code == NCI_MSG_NFCEE_STATUS) { |
| 448 | event = NFC_NFCEE_STATUS_REVT; |
| 449 | nfc_response.nfcee_status.status = NCI_STATUS_OK; |
| 450 | nfc_response.nfcee_status.nfcee_id = *pp++; |
| 451 | nfc_response.nfcee_status.nfcee_status = *pp; |
| 452 | } else { |
| 453 | p_cback = NULL; |
| 454 | LOG(ERROR) << StringPrintf("unknown opcode:0x%x", op_code); |
| 455 | } |
| 456 | |
| 457 | if (p_cback) (*p_cback)(event, &nfc_response); |
| 458 | } |
| 459 | |
| 460 | #endif |
| 461 | #endif |
| 462 | |
| 463 | /******************************************************************************* |
| 464 | ** |
| 465 | ** Function nci_proc_prop_rsp |
| 466 | ** |
| 467 | ** Description Process NCI responses in the Proprietary group |
| 468 | ** |
| 469 | ** Returns void |
| 470 | ** |
| 471 | *******************************************************************************/ |
| 472 | void nci_proc_prop_rsp(NFC_HDR* p_msg) { |
| 473 | uint8_t* p; |
| 474 | uint8_t* p_evt; |
| 475 | uint8_t *pp, len, op_code; |
| 476 | tNFC_VS_CBACK* p_cback = (tNFC_VS_CBACK*)nfc_cb.p_vsc_cback; |
| 477 | |
| 478 | /* find the start of the NCI message and parse the NCI header */ |
| 479 | p = p_evt = (uint8_t*)(p_msg + 1) + p_msg->offset; |
| 480 | pp = p + 1; |
| 481 | NCI_MSG_PRS_HDR1(pp, op_code); |
| 482 | len = *pp++; |
| 483 | |
| 484 | /*If there's a pending/stored command, restore the associated address of the |
| 485 | * callback function */ |
| 486 | if (p_cback) |
| 487 | (*p_cback)((tNFC_VS_EVT)(NCI_RSP_BIT | op_code), p_msg->len, p_evt); |
| 488 | } |
| 489 | |
| 490 | /******************************************************************************* |
| 491 | ** |
| 492 | ** Function nci_proc_prop_raw_vs_rsp |
| 493 | ** |
| 494 | ** Description Process RAW VS responses |
| 495 | ** |
| 496 | ** Returns void |
| 497 | ** |
| 498 | *******************************************************************************/ |
| 499 | void nci_proc_prop_raw_vs_rsp(NFC_HDR* p_msg) { |
| 500 | uint8_t op_code; |
| 501 | tNFC_VS_CBACK* p_cback = (tNFC_VS_CBACK*)nfc_cb.p_vsc_cback; |
| 502 | |
| 503 | /* find the start of the NCI message and parse the NCI header */ |
| 504 | uint8_t* p_evt = (uint8_t*)(p_msg + 1) + p_msg->offset; |
| 505 | uint8_t* p = p_evt + 1; |
| 506 | NCI_MSG_PRS_HDR1(p, op_code); |
| 507 | |
| 508 | /* If there's a pending/stored command, restore the associated address of the |
| 509 | * callback function */ |
| 510 | if (p_cback) { |
| 511 | (*p_cback)((tNFC_VS_EVT)(NCI_RSP_BIT | op_code), p_msg->len, p_evt); |
| 512 | nfc_cb.p_vsc_cback = NULL; |
| 513 | } |
| 514 | nfc_cb.rawVsCbflag = false; |
| 515 | nfc_ncif_update_window(); |
| 516 | } |
| 517 | |
| 518 | /******************************************************************************* |
| 519 | ** |
| 520 | ** Function nci_proc_prop_ntf |
| 521 | ** |
| 522 | ** Description Process NCI notifications in the Proprietary group |
| 523 | ** |
| 524 | ** Returns void |
| 525 | ** |
| 526 | *******************************************************************************/ |
| 527 | void nci_proc_prop_ntf(NFC_HDR* p_msg) { |
| 528 | uint8_t* p; |
| 529 | uint8_t* p_evt; |
| 530 | uint8_t *pp, len, op_code; |
| 531 | int i; |
| 532 | |
| 533 | /* find the start of the NCI message and parse the NCI header */ |
| 534 | p = p_evt = (uint8_t*)(p_msg + 1) + p_msg->offset; |
| 535 | pp = p + 1; |
| 536 | NCI_MSG_PRS_HDR1(pp, op_code); |
| 537 | len = *pp++; |
| 538 | |
| 539 | for (i = 0; i < NFC_NUM_VS_CBACKS; i++) { |
| 540 | if (nfc_cb.p_vs_cb[i]) { |
| 541 | (*nfc_cb.p_vs_cb[i])((tNFC_VS_EVT)(NCI_NTF_BIT | op_code), p_msg->len, |
| 542 | p_evt); |
| 543 | } |
| 544 | } |
| 545 | } |