1 2 /* 3 * Copyright (c) 2013-2019 The Linux Foundation. All rights reserved. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for 6 * any purpose with or without fee is hereby granted, provided that the 7 * above copyright notice and this permission notice appear in all 8 * copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 11 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 12 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 13 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 14 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 15 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 16 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 17 * PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 #include <osdep.h> 21 #include <wmi.h> 22 #include <wmi_unified_priv.h> 23 #include <nan_public_structs.h> 24 #include <wmi_unified_nan_api.h> 25 #include <wlan_nan_msg_common_v2.h> 26 27 static QDF_STATUS 28 extract_nan_event_rsp_tlv(wmi_unified_t wmi_handle, void *evt_buf, 29 struct nan_event_params *evt_params, 30 uint8_t **msg_buf) 31 { 32 WMI_NAN_EVENTID_param_tlvs *event; 33 wmi_nan_event_hdr *nan_rsp_event_hdr; 34 nan_msg_header_t *nan_msg_hdr; 35 wmi_nan_event_info *nan_evt_info; 36 37 /* 38 * This is how received evt looks like 39 * 40 * <-------------------- evt_buf -----------------------------------> 41 * 42 * <--wmi_nan_event_hdr--><---WMI_TLV_HDR_SIZE---><----- data --------> 43 * 44 * +-----------+---------+-----------------------+--------------------+- 45 * | tlv_header| data_len| WMITLV_TAG_ARRAY_BYTE | nan_rsp_event_data | 46 * +-----------+---------+-----------------------+--------------------+- 47 * 48 * (Only for NAN Enable Resp) 49 * <--wmi_nan_event_info--> 50 * +-----------+-----------+ 51 * | tlv_header| event_info| 52 * +-----------+-----------+ 53 * 54 */ 55 56 event = (WMI_NAN_EVENTID_param_tlvs *)evt_buf; 57 nan_rsp_event_hdr = event->fixed_param; 58 59 /* Actual data may include some padding, so data_len <= num_data */ 60 if (nan_rsp_event_hdr->data_len > event->num_data) { 61 WMI_LOGE("%s: Provided NAN event length(%d) exceeding actual length(%d)!", 62 __func__, nan_rsp_event_hdr->data_len, 63 event->num_data); 64 return QDF_STATUS_E_INVAL; 65 } 66 evt_params->buf_len = nan_rsp_event_hdr->data_len; 67 *msg_buf = event->data; 68 69 if (nan_rsp_event_hdr->data_len < sizeof(nan_msg_header_t) || 70 nan_rsp_event_hdr->data_len > (WMI_SVC_MSG_MAX_SIZE - 71 WMI_TLV_HDR_SIZE)) { 72 WMI_LOGE("%s: Invalid NAN event data length(%d)!", __func__, 73 nan_rsp_event_hdr->data_len); 74 return QDF_STATUS_E_INVAL; 75 } 76 nan_msg_hdr = (nan_msg_header_t *)event->data; 77 78 if (!wmi_service_enabled(wmi_handle, wmi_service_nan_dbs_support)) { 79 evt_params->evt_type = nan_event_id_generic_rsp; 80 return QDF_STATUS_SUCCESS; 81 } 82 83 switch (nan_msg_hdr->msg_id) { 84 case NAN_MSG_ID_ENABLE_RSP: 85 nan_evt_info = event->event_info; 86 if (!nan_evt_info) { 87 WMI_LOGE(FL("Fail: NAN enable rsp event info Null")); 88 return QDF_STATUS_E_INVAL; 89 } 90 evt_params->evt_type = nan_event_id_enable_rsp; 91 evt_params->mac_id = nan_evt_info->mac_id; 92 evt_params->is_nan_enable_success = (nan_evt_info->status == 0); 93 break; 94 case NAN_MSG_ID_DISABLE_IND: 95 evt_params->evt_type = nan_event_id_disable_ind; 96 break; 97 case NAN_MSG_ID_ERROR_RSP: 98 evt_params->evt_type = nan_event_id_error_rsp; 99 break; 100 default: 101 evt_params->evt_type = nan_event_id_generic_rsp; 102 break; 103 } 104 105 return QDF_STATUS_SUCCESS; 106 } 107 108 /** 109 * send_nan_disable_req_cmd_tlv() - to send nan disable request to target 110 * @wmi_handle: wmi handle 111 * @nan_msg: request data which will be non-null 112 * 113 * Return: CDF status 114 */ 115 static QDF_STATUS send_nan_disable_req_cmd_tlv(wmi_unified_t wmi_handle, 116 struct nan_disable_req *nan_msg) 117 { 118 QDF_STATUS ret; 119 wmi_nan_cmd_param *cmd; 120 wmi_nan_host_config_param *cfg; 121 wmi_buf_t buf; 122 /* Initialize with minimum length required, which is Scenario 2*/ 123 uint16_t len = sizeof(*cmd) + sizeof(*cfg) + 2 * WMI_TLV_HDR_SIZE; 124 uint16_t nan_data_len, nan_data_len_aligned = 0; 125 uint8_t *buf_ptr; 126 127 /* 128 * Scenario 1: NAN Disable with NAN msg data from upper layers 129 * 130 * <-----nan cmd param-----><-- WMI_TLV_HDR_SIZE --><--- data ----> 131 * +------------+----------+-----------------------+--------------+ 132 * | tlv_header | data_len | WMITLV_TAG_ARRAY_BYTE | nan_msg_data | 133 * +------------+----------+-----------------------+--------------+ 134 * 135 * <-- WMI_TLV_HDR_SIZE --><------nan host config params-----> 136 * -+-----------------------+---------------------------------+ 137 * | WMITLV_TAG_ARRAY_STRUC| tlv_header | 2g/5g disable flags| 138 * -+-----------------------+---------------------------------+ 139 * 140 * Scenario 2: NAN Disable without any NAN msg data from upper layers 141 * 142 * <------nan cmd param------><--WMI_TLV_HDR_SIZE--><--WMI_TLV_HDR_SI 143 * +------------+------------+----------------------+---------------- 144 * | tlv_header | data_len=0 | WMITLV_TAG_ARRAY_BYTE| WMITLV_TAG_ARRA 145 * +------------+------------+----------------------+---------------- 146 * 147 * ZE----><------nan host config params-----> 148 * -------+---------------------------------+ 149 * Y_STRUC| tlv_header | 2g/5g disable flags| 150 * -------+---------------------------------+ 151 */ 152 153 if (!nan_msg) { 154 WMI_LOGE("%s:nan req is not valid", __func__); 155 return QDF_STATUS_E_FAILURE; 156 } 157 158 nan_data_len = nan_msg->params.request_data_len; 159 160 if (nan_data_len) { 161 nan_data_len_aligned = roundup(nan_data_len, sizeof(uint32_t)); 162 if (nan_data_len_aligned < nan_data_len) { 163 WMI_LOGE("%s: Int overflow while rounding up data_len", 164 __func__); 165 return QDF_STATUS_E_FAILURE; 166 } 167 168 if (nan_data_len_aligned > WMI_SVC_MSG_MAX_SIZE 169 - WMI_TLV_HDR_SIZE) { 170 WMI_LOGE("%s: nan_data_len exceeding wmi_max_msg_size", 171 __func__); 172 return QDF_STATUS_E_FAILURE; 173 } 174 175 len += nan_data_len_aligned; 176 } 177 178 buf = wmi_buf_alloc(wmi_handle, len); 179 if (!buf) 180 return QDF_STATUS_E_NOMEM; 181 182 buf_ptr = (uint8_t *)wmi_buf_data(buf); 183 cmd = (wmi_nan_cmd_param *)buf_ptr; 184 WMITLV_SET_HDR(&cmd->tlv_header, 185 WMITLV_TAG_STRUC_wmi_nan_cmd_param, 186 WMITLV_GET_STRUCT_TLVLEN(wmi_nan_cmd_param)); 187 188 cmd->data_len = nan_data_len; 189 WMI_LOGD("%s: nan data len value is %u", __func__, nan_data_len); 190 buf_ptr += sizeof(wmi_nan_cmd_param); 191 192 WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE, nan_data_len_aligned); 193 buf_ptr += WMI_TLV_HDR_SIZE; 194 195 if (nan_data_len) { 196 qdf_mem_copy(buf_ptr, nan_msg->params.request_data, 197 cmd->data_len); 198 buf_ptr += nan_data_len_aligned; 199 } 200 201 WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC, 202 sizeof(wmi_nan_host_config_param)); 203 buf_ptr += WMI_TLV_HDR_SIZE; 204 205 cfg = (wmi_nan_host_config_param *)buf_ptr; 206 WMITLV_SET_HDR(&cfg->tlv_header, 207 WMITLV_TAG_STRUC_wmi_nan_host_config_param, 208 WMITLV_GET_STRUCT_TLVLEN(wmi_nan_host_config_param)); 209 cfg->nan_2g_disc_disable = nan_msg->disable_2g_discovery; 210 cfg->nan_5g_disc_disable = nan_msg->disable_5g_discovery; 211 212 wmi_mtrace(WMI_NAN_CMDID, NO_SESSION, 0); 213 ret = wmi_unified_cmd_send(wmi_handle, buf, len, 214 WMI_NAN_CMDID); 215 if (QDF_IS_STATUS_ERROR(ret)) { 216 WMI_LOGE("%s Failed to send set param command ret = %d", 217 __func__, ret); 218 wmi_buf_free(buf); 219 } 220 221 return ret; 222 } 223 224 /** 225 * send_nan_req_cmd_tlv() - to send nan request to target 226 * @wmi_handle: wmi handle 227 * @nan_msg: request data which will be non-null 228 * 229 * Return: CDF status 230 */ 231 static QDF_STATUS send_nan_req_cmd_tlv(wmi_unified_t wmi_handle, 232 struct nan_msg_params *nan_msg) 233 { 234 QDF_STATUS ret; 235 wmi_nan_cmd_param *cmd; 236 wmi_buf_t buf; 237 uint16_t len = sizeof(*cmd); 238 uint16_t nan_data_len, nan_data_len_aligned; 239 uint8_t *buf_ptr; 240 241 /* 242 * <----- cmd ------------><-- WMI_TLV_HDR_SIZE --><--- data ----> 243 * +------------+----------+-----------------------+--------------+ 244 * | tlv_header | data_len | WMITLV_TAG_ARRAY_BYTE | nan_msg_data | 245 * +------------+----------+-----------------------+--------------+ 246 */ 247 if (!nan_msg) { 248 WMI_LOGE("%s:nan req is not valid", __func__); 249 return QDF_STATUS_E_FAILURE; 250 } 251 nan_data_len = nan_msg->request_data_len; 252 nan_data_len_aligned = roundup(nan_msg->request_data_len, 253 sizeof(uint32_t)); 254 if (nan_data_len_aligned < nan_msg->request_data_len) { 255 WMI_LOGE("%s: integer overflow while rounding up data_len", 256 __func__); 257 return QDF_STATUS_E_FAILURE; 258 } 259 260 if (nan_data_len_aligned > WMI_SVC_MSG_MAX_SIZE - WMI_TLV_HDR_SIZE) { 261 WMI_LOGE("%s: wmi_max_msg_size overflow for given datalen", 262 __func__); 263 return QDF_STATUS_E_FAILURE; 264 } 265 266 len += WMI_TLV_HDR_SIZE + nan_data_len_aligned; 267 buf = wmi_buf_alloc(wmi_handle, len); 268 if (!buf) 269 return QDF_STATUS_E_NOMEM; 270 271 buf_ptr = (uint8_t *)wmi_buf_data(buf); 272 cmd = (wmi_nan_cmd_param *)buf_ptr; 273 WMITLV_SET_HDR(&cmd->tlv_header, 274 WMITLV_TAG_STRUC_wmi_nan_cmd_param, 275 WMITLV_GET_STRUCT_TLVLEN(wmi_nan_cmd_param)); 276 cmd->data_len = nan_msg->request_data_len; 277 WMI_LOGD("%s: The data len value is %u", __func__, 278 nan_msg->request_data_len); 279 buf_ptr += sizeof(wmi_nan_cmd_param); 280 WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE, nan_data_len_aligned); 281 buf_ptr += WMI_TLV_HDR_SIZE; 282 qdf_mem_copy(buf_ptr, nan_msg->request_data, cmd->data_len); 283 284 wmi_mtrace(WMI_NAN_CMDID, NO_SESSION, 0); 285 ret = wmi_unified_cmd_send(wmi_handle, buf, len, 286 WMI_NAN_CMDID); 287 if (QDF_IS_STATUS_ERROR(ret)) { 288 WMI_LOGE("%s Failed to send set param command ret = %d", 289 __func__, ret); 290 wmi_buf_free(buf); 291 } 292 293 return ret; 294 } 295 296 static QDF_STATUS nan_ndp_initiator_req_tlv(wmi_unified_t wmi_handle, 297 struct nan_datapath_initiator_req *ndp_req) 298 { 299 uint16_t len; 300 wmi_buf_t buf; 301 uint8_t *tlv_ptr; 302 QDF_STATUS status; 303 wmi_channel *ch_tlv; 304 wmi_ndp_initiator_req_fixed_param *cmd; 305 uint32_t passphrase_len, service_name_len; 306 uint32_t ndp_cfg_len, ndp_app_info_len, pmk_len; 307 wmi_ndp_transport_ip_param *tcp_ip_param; 308 309 /* 310 * WMI command expects 4 byte alligned len: 311 * round up ndp_cfg_len and ndp_app_info_len to 4 bytes 312 */ 313 ndp_cfg_len = qdf_roundup(ndp_req->ndp_config.ndp_cfg_len, 4); 314 ndp_app_info_len = qdf_roundup(ndp_req->ndp_info.ndp_app_info_len, 4); 315 pmk_len = qdf_roundup(ndp_req->pmk.pmk_len, 4); 316 passphrase_len = qdf_roundup(ndp_req->passphrase.passphrase_len, 4); 317 service_name_len = 318 qdf_roundup(ndp_req->service_name.service_name_len, 4); 319 /* allocated memory for fixed params as well as variable size data */ 320 len = sizeof(*cmd) + sizeof(*ch_tlv) + (5 * WMI_TLV_HDR_SIZE) 321 + ndp_cfg_len + ndp_app_info_len + pmk_len 322 + passphrase_len + service_name_len; 323 324 if (ndp_req->is_ipv6_addr_present) 325 len += sizeof(*tcp_ip_param); 326 327 buf = wmi_buf_alloc(wmi_handle, len); 328 if (!buf) { 329 return QDF_STATUS_E_NOMEM; 330 } 331 332 cmd = (wmi_ndp_initiator_req_fixed_param *) wmi_buf_data(buf); 333 WMITLV_SET_HDR(&cmd->tlv_header, 334 WMITLV_TAG_STRUC_wmi_ndp_initiator_req_fixed_param, 335 WMITLV_GET_STRUCT_TLVLEN( 336 wmi_ndp_initiator_req_fixed_param)); 337 cmd->vdev_id = wlan_vdev_get_id(ndp_req->vdev); 338 cmd->transaction_id = ndp_req->transaction_id; 339 cmd->service_instance_id = ndp_req->service_instance_id; 340 WMI_CHAR_ARRAY_TO_MAC_ADDR(ndp_req->peer_discovery_mac_addr.bytes, 341 &cmd->peer_discovery_mac_addr); 342 343 cmd->ndp_cfg_len = ndp_req->ndp_config.ndp_cfg_len; 344 cmd->ndp_app_info_len = ndp_req->ndp_info.ndp_app_info_len; 345 cmd->ndp_channel_cfg = ndp_req->channel_cfg; 346 cmd->nan_pmk_len = ndp_req->pmk.pmk_len; 347 cmd->nan_csid = ndp_req->ncs_sk_type; 348 cmd->nan_passphrase_len = ndp_req->passphrase.passphrase_len; 349 cmd->nan_servicename_len = ndp_req->service_name.service_name_len; 350 351 ch_tlv = (wmi_channel *)&cmd[1]; 352 WMITLV_SET_HDR(ch_tlv, WMITLV_TAG_STRUC_wmi_channel, 353 WMITLV_GET_STRUCT_TLVLEN(wmi_channel)); 354 ch_tlv->mhz = ndp_req->channel; 355 tlv_ptr = (uint8_t *)&ch_tlv[1]; 356 357 WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, ndp_cfg_len); 358 qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], 359 ndp_req->ndp_config.ndp_cfg, cmd->ndp_cfg_len); 360 tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + ndp_cfg_len; 361 362 WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, ndp_app_info_len); 363 qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], 364 ndp_req->ndp_info.ndp_app_info, cmd->ndp_app_info_len); 365 tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + ndp_app_info_len; 366 367 WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, pmk_len); 368 qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], ndp_req->pmk.pmk, 369 cmd->nan_pmk_len); 370 tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + pmk_len; 371 372 WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, passphrase_len); 373 qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], ndp_req->passphrase.passphrase, 374 cmd->nan_passphrase_len); 375 tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + passphrase_len; 376 377 WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, service_name_len); 378 qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], 379 ndp_req->service_name.service_name, 380 cmd->nan_servicename_len); 381 tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + service_name_len; 382 383 if (ndp_req->is_ipv6_addr_present) { 384 tcp_ip_param = (wmi_ndp_transport_ip_param *)tlv_ptr; 385 WMITLV_SET_HDR(tcp_ip_param, 386 WMITLV_TAG_STRUC_wmi_ndp_transport_ip_param, 387 WMITLV_GET_STRUCT_TLVLEN( 388 wmi_ndp_transport_ip_param)); 389 tcp_ip_param->ipv6_addr_present = true; 390 qdf_mem_copy(tcp_ip_param->ipv6_intf_addr, 391 ndp_req->ipv6_addr, WMI_NDP_IPV6_INTF_ADDR_LEN); 392 } 393 WMI_LOGD(FL("IPv6 addr present: %d, addr: %pI6"), 394 ndp_req->is_ipv6_addr_present, ndp_req->ipv6_addr); 395 396 WMI_LOGD("vdev_id = %d, transaction_id: %d, service_instance_id: %d, ch: %d, ch_cfg: %d, csid: %d", 397 cmd->vdev_id, cmd->transaction_id, cmd->service_instance_id, 398 ch_tlv->mhz, cmd->ndp_channel_cfg, cmd->nan_csid); 399 WMI_LOGD("peer mac addr: mac_addr31to0: 0x%x, mac_addr47to32: 0x%x", 400 cmd->peer_discovery_mac_addr.mac_addr31to0, 401 cmd->peer_discovery_mac_addr.mac_addr47to32); 402 403 WMI_LOGD("ndp_config len: %d", cmd->ndp_cfg_len); 404 QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_DEBUG, 405 ndp_req->ndp_config.ndp_cfg, 406 ndp_req->ndp_config.ndp_cfg_len); 407 408 WMI_LOGD("ndp_app_info len: %d", cmd->ndp_app_info_len); 409 QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_DEBUG, 410 ndp_req->ndp_info.ndp_app_info, 411 ndp_req->ndp_info.ndp_app_info_len); 412 413 WMI_LOGD("pmk len: %d", cmd->nan_pmk_len); 414 QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_DEBUG, 415 ndp_req->pmk.pmk, cmd->nan_pmk_len); 416 417 WMI_LOGD("pass phrase len: %d", cmd->nan_passphrase_len); 418 QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_DEBUG, 419 ndp_req->passphrase.passphrase, 420 cmd->nan_passphrase_len); 421 422 WMI_LOGD("service name len: %d", cmd->nan_servicename_len); 423 QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_DEBUG, 424 ndp_req->service_name.service_name, 425 cmd->nan_servicename_len); 426 427 WMI_LOGD("sending WMI_NDP_INITIATOR_REQ_CMDID(0x%X)", 428 WMI_NDP_INITIATOR_REQ_CMDID); 429 430 wmi_mtrace(WMI_NDP_INITIATOR_REQ_CMDID, cmd->vdev_id, 0); 431 status = wmi_unified_cmd_send(wmi_handle, buf, len, 432 WMI_NDP_INITIATOR_REQ_CMDID); 433 if (QDF_IS_STATUS_ERROR(status)) { 434 WMI_LOGE("WMI_NDP_INITIATOR_REQ_CMDID failed, ret: %d", status); 435 wmi_buf_free(buf); 436 } 437 438 return status; 439 } 440 441 static QDF_STATUS nan_ndp_responder_req_tlv(wmi_unified_t wmi_handle, 442 struct nan_datapath_responder_req *req) 443 { 444 uint16_t len; 445 wmi_buf_t buf; 446 uint8_t *tlv_ptr; 447 QDF_STATUS status; 448 wmi_ndp_responder_req_fixed_param *cmd; 449 wmi_ndp_transport_ip_param *tcp_ip_param; 450 uint32_t passphrase_len, service_name_len; 451 uint32_t vdev_id = 0, ndp_cfg_len, ndp_app_info_len, pmk_len; 452 453 vdev_id = wlan_vdev_get_id(req->vdev); 454 WMI_LOGD("vdev_id: %d, transaction_id: %d, ndp_rsp %d, ndp_instance_id: %d, ndp_app_info_len: %d", 455 vdev_id, req->transaction_id, 456 req->ndp_rsp, 457 req->ndp_instance_id, 458 req->ndp_info.ndp_app_info_len); 459 460 /* 461 * WMI command expects 4 byte alligned len: 462 * round up ndp_cfg_len and ndp_app_info_len to 4 bytes 463 */ 464 ndp_cfg_len = qdf_roundup(req->ndp_config.ndp_cfg_len, 4); 465 ndp_app_info_len = qdf_roundup(req->ndp_info.ndp_app_info_len, 4); 466 pmk_len = qdf_roundup(req->pmk.pmk_len, 4); 467 passphrase_len = qdf_roundup(req->passphrase.passphrase_len, 4); 468 service_name_len = 469 qdf_roundup(req->service_name.service_name_len, 4); 470 471 /* allocated memory for fixed params as well as variable size data */ 472 len = sizeof(*cmd) + 5*WMI_TLV_HDR_SIZE + ndp_cfg_len + ndp_app_info_len 473 + pmk_len + passphrase_len + service_name_len; 474 475 if (req->is_ipv6_addr_present || req->is_port_present || 476 req->is_protocol_present) 477 len += sizeof(*tcp_ip_param); 478 479 buf = wmi_buf_alloc(wmi_handle, len); 480 if (!buf) { 481 return QDF_STATUS_E_NOMEM; 482 } 483 cmd = (wmi_ndp_responder_req_fixed_param *) wmi_buf_data(buf); 484 WMITLV_SET_HDR(&cmd->tlv_header, 485 WMITLV_TAG_STRUC_wmi_ndp_responder_req_fixed_param, 486 WMITLV_GET_STRUCT_TLVLEN( 487 wmi_ndp_responder_req_fixed_param)); 488 cmd->vdev_id = vdev_id; 489 cmd->transaction_id = req->transaction_id; 490 cmd->ndp_instance_id = req->ndp_instance_id; 491 cmd->rsp_code = req->ndp_rsp; 492 cmd->ndp_cfg_len = req->ndp_config.ndp_cfg_len; 493 cmd->ndp_app_info_len = req->ndp_info.ndp_app_info_len; 494 cmd->nan_pmk_len = req->pmk.pmk_len; 495 cmd->nan_csid = req->ncs_sk_type; 496 cmd->nan_passphrase_len = req->passphrase.passphrase_len; 497 cmd->nan_servicename_len = req->service_name.service_name_len; 498 499 tlv_ptr = (uint8_t *)&cmd[1]; 500 WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, ndp_cfg_len); 501 qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], 502 req->ndp_config.ndp_cfg, cmd->ndp_cfg_len); 503 504 tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + ndp_cfg_len; 505 WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, ndp_app_info_len); 506 qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], 507 req->ndp_info.ndp_app_info, 508 req->ndp_info.ndp_app_info_len); 509 510 tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + ndp_app_info_len; 511 WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, pmk_len); 512 qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], req->pmk.pmk, 513 cmd->nan_pmk_len); 514 515 tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + pmk_len; 516 WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, passphrase_len); 517 qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], 518 req->passphrase.passphrase, 519 cmd->nan_passphrase_len); 520 tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + passphrase_len; 521 522 WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, service_name_len); 523 qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], 524 req->service_name.service_name, 525 cmd->nan_servicename_len); 526 527 tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + service_name_len; 528 529 if (req->is_ipv6_addr_present || req->is_port_present || 530 req->is_protocol_present) { 531 tcp_ip_param = (wmi_ndp_transport_ip_param *)tlv_ptr; 532 WMITLV_SET_HDR(tcp_ip_param, 533 WMITLV_TAG_STRUC_wmi_ndp_transport_ip_param, 534 WMITLV_GET_STRUCT_TLVLEN( 535 wmi_ndp_transport_ip_param)); 536 tcp_ip_param->ipv6_addr_present = req->is_ipv6_addr_present; 537 qdf_mem_copy(tcp_ip_param->ipv6_intf_addr, 538 req->ipv6_addr, WMI_NDP_IPV6_INTF_ADDR_LEN); 539 540 tcp_ip_param->trans_port_present = req->is_port_present; 541 tcp_ip_param->transport_port = req->port; 542 543 tcp_ip_param->trans_proto_present = req->is_protocol_present; 544 tcp_ip_param->transport_protocol = req->protocol; 545 } 546 WMI_LOGD(FL("IPv6 addr present: %d, addr: %pI6"), 547 req->is_ipv6_addr_present, req->ipv6_addr); 548 WMI_LOGD(FL("port: %d present: %d"), req->is_port_present, req->port); 549 WMI_LOGD(FL("protocol: %d present: %d"), 550 req->is_protocol_present, req->protocol); 551 552 WMI_LOGD("vdev_id = %d, transaction_id: %d, csid: %d", 553 cmd->vdev_id, cmd->transaction_id, cmd->nan_csid); 554 555 WMI_LOGD("ndp_config len: %d", 556 req->ndp_config.ndp_cfg_len); 557 QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_DEBUG, 558 req->ndp_config.ndp_cfg, 559 req->ndp_config.ndp_cfg_len); 560 561 WMI_LOGD("ndp_app_info len: %d", 562 req->ndp_info.ndp_app_info_len); 563 QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_DEBUG, 564 req->ndp_info.ndp_app_info, 565 req->ndp_info.ndp_app_info_len); 566 567 WMI_LOGD("pmk len: %d", cmd->nan_pmk_len); 568 QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_DEBUG, 569 req->pmk.pmk, cmd->nan_pmk_len); 570 571 WMI_LOGD("pass phrase len: %d", cmd->nan_passphrase_len); 572 QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_DEBUG, 573 req->passphrase.passphrase, 574 cmd->nan_passphrase_len); 575 576 WMI_LOGD("service name len: %d", cmd->nan_servicename_len); 577 QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_DEBUG, 578 req->service_name.service_name, 579 cmd->nan_servicename_len); 580 581 WMI_LOGD("sending WMI_NDP_RESPONDER_REQ_CMDID(0x%X)", 582 WMI_NDP_RESPONDER_REQ_CMDID); 583 wmi_mtrace(WMI_NDP_RESPONDER_REQ_CMDID, cmd->vdev_id, 0); 584 status = wmi_unified_cmd_send(wmi_handle, buf, len, 585 WMI_NDP_RESPONDER_REQ_CMDID); 586 if (QDF_IS_STATUS_ERROR(status)) { 587 WMI_LOGE("WMI_NDP_RESPONDER_REQ_CMDID failed, ret: %d", status); 588 wmi_buf_free(buf); 589 } 590 return status; 591 } 592 593 static QDF_STATUS nan_ndp_end_req_tlv(wmi_unified_t wmi_handle, 594 struct nan_datapath_end_req *req) 595 { 596 uint16_t len; 597 wmi_buf_t buf; 598 QDF_STATUS status; 599 uint32_t ndp_end_req_len, i; 600 wmi_ndp_end_req *ndp_end_req_lst; 601 wmi_ndp_end_req_fixed_param *cmd; 602 603 /* len of tlv following fixed param */ 604 ndp_end_req_len = sizeof(wmi_ndp_end_req) * req->num_ndp_instances; 605 /* above comes out to 4 byte alligned already, no need of padding */ 606 len = sizeof(*cmd) + ndp_end_req_len + WMI_TLV_HDR_SIZE; 607 buf = wmi_buf_alloc(wmi_handle, len); 608 if (!buf) { 609 return QDF_STATUS_E_NOMEM; 610 } 611 612 cmd = (wmi_ndp_end_req_fixed_param *) wmi_buf_data(buf); 613 WMITLV_SET_HDR(&cmd->tlv_header, 614 WMITLV_TAG_STRUC_wmi_ndp_end_req_fixed_param, 615 WMITLV_GET_STRUCT_TLVLEN(wmi_ndp_end_req_fixed_param)); 616 617 cmd->transaction_id = req->transaction_id; 618 619 /* set tlv pointer to end of fixed param */ 620 WMITLV_SET_HDR((uint8_t *)&cmd[1], WMITLV_TAG_ARRAY_STRUC, 621 ndp_end_req_len); 622 623 ndp_end_req_lst = (wmi_ndp_end_req *)((uint8_t *)&cmd[1] + 624 WMI_TLV_HDR_SIZE); 625 for (i = 0; i < req->num_ndp_instances; i++) { 626 WMITLV_SET_HDR(&ndp_end_req_lst[i], 627 WMITLV_TAG_ARRAY_FIXED_STRUC, 628 (sizeof(*ndp_end_req_lst) - WMI_TLV_HDR_SIZE)); 629 630 ndp_end_req_lst[i].ndp_instance_id = req->ndp_ids[i]; 631 } 632 633 WMI_LOGD("Sending WMI_NDP_END_REQ_CMDID to FW"); 634 wmi_mtrace(WMI_NDP_END_REQ_CMDID, NO_SESSION, 0); 635 status = wmi_unified_cmd_send(wmi_handle, buf, len, 636 WMI_NDP_END_REQ_CMDID); 637 if (QDF_IS_STATUS_ERROR(status)) { 638 WMI_LOGE("WMI_NDP_END_REQ_CMDID failed, ret: %d", status); 639 wmi_buf_free(buf); 640 } 641 642 return status; 643 } 644 645 static QDF_STATUS extract_ndp_initiator_rsp_tlv(wmi_unified_t wmi_handle, 646 uint8_t *data, struct nan_datapath_initiator_rsp *rsp) 647 { 648 WMI_NDP_INITIATOR_RSP_EVENTID_param_tlvs *event; 649 wmi_ndp_initiator_rsp_event_fixed_param *fixed_params; 650 651 event = (WMI_NDP_INITIATOR_RSP_EVENTID_param_tlvs *)data; 652 fixed_params = event->fixed_param; 653 654 rsp->vdev = 655 wlan_objmgr_get_vdev_by_id_from_psoc(wmi_handle->soc->wmi_psoc, 656 fixed_params->vdev_id, 657 WLAN_NAN_ID); 658 if (!rsp->vdev) { 659 WMI_LOGE("vdev is null"); 660 return QDF_STATUS_E_INVAL; 661 } 662 663 rsp->transaction_id = fixed_params->transaction_id; 664 rsp->ndp_instance_id = fixed_params->ndp_instance_id; 665 rsp->status = fixed_params->rsp_status; 666 rsp->reason = fixed_params->reason_code; 667 668 return QDF_STATUS_SUCCESS; 669 } 670 671 static QDF_STATUS extract_ndp_ind_tlv(wmi_unified_t wmi_handle, 672 uint8_t *data, struct nan_datapath_indication_event *rsp) 673 { 674 WMI_NDP_INDICATION_EVENTID_param_tlvs *event; 675 wmi_ndp_indication_event_fixed_param *fixed_params; 676 size_t total_array_len; 677 678 event = (WMI_NDP_INDICATION_EVENTID_param_tlvs *)data; 679 fixed_params = 680 (wmi_ndp_indication_event_fixed_param *)event->fixed_param; 681 682 if (fixed_params->ndp_cfg_len > event->num_ndp_cfg) { 683 WMI_LOGE("FW message ndp cfg length %d larger than TLV hdr %d", 684 fixed_params->ndp_cfg_len, event->num_ndp_cfg); 685 return QDF_STATUS_E_INVAL; 686 } 687 688 if (fixed_params->ndp_app_info_len > event->num_ndp_app_info) { 689 WMI_LOGE("FW message ndp app info length %d more than TLV hdr %d", 690 fixed_params->ndp_app_info_len, 691 event->num_ndp_app_info); 692 return QDF_STATUS_E_INVAL; 693 } 694 695 if (fixed_params->ndp_cfg_len > 696 (WMI_SVC_MSG_MAX_SIZE - sizeof(*fixed_params))) { 697 WMI_LOGE("%s: excess wmi buffer: ndp_cfg_len %d", 698 __func__, fixed_params->ndp_cfg_len); 699 return QDF_STATUS_E_INVAL; 700 } 701 702 total_array_len = fixed_params->ndp_cfg_len + 703 sizeof(*fixed_params); 704 705 if (fixed_params->ndp_app_info_len > 706 (WMI_SVC_MSG_MAX_SIZE - total_array_len)) { 707 WMI_LOGE("%s: excess wmi buffer: ndp_cfg_len %d", 708 __func__, fixed_params->ndp_app_info_len); 709 return QDF_STATUS_E_INVAL; 710 } 711 total_array_len += fixed_params->ndp_app_info_len; 712 713 if (fixed_params->nan_scid_len > 714 (WMI_SVC_MSG_MAX_SIZE - total_array_len)) { 715 WMI_LOGE("%s: excess wmi buffer: ndp_cfg_len %d", 716 __func__, fixed_params->nan_scid_len); 717 return QDF_STATUS_E_INVAL; 718 } 719 720 rsp->vdev = 721 wlan_objmgr_get_vdev_by_id_from_psoc(wmi_handle->soc->wmi_psoc, 722 fixed_params->vdev_id, 723 WLAN_NAN_ID); 724 if (!rsp->vdev) { 725 WMI_LOGE("vdev is null"); 726 return QDF_STATUS_E_INVAL; 727 } 728 rsp->service_instance_id = fixed_params->service_instance_id; 729 rsp->ndp_instance_id = fixed_params->ndp_instance_id; 730 rsp->role = fixed_params->self_ndp_role; 731 rsp->policy = fixed_params->accept_policy; 732 733 WMI_MAC_ADDR_TO_CHAR_ARRAY(&fixed_params->peer_ndi_mac_addr, 734 rsp->peer_mac_addr.bytes); 735 WMI_MAC_ADDR_TO_CHAR_ARRAY(&fixed_params->peer_discovery_mac_addr, 736 rsp->peer_discovery_mac_addr.bytes); 737 738 WMI_LOGD("WMI_NDP_INDICATION_EVENTID(0x%X) received. vdev %d,\n" 739 "service_instance %d, ndp_instance %d, role %d, policy %d,\n" 740 "csid: %d, scid_len: %d, peer_addr: %pM, peer_disc_addr: %pM", 741 WMI_NDP_INDICATION_EVENTID, fixed_params->vdev_id, 742 fixed_params->service_instance_id, 743 fixed_params->ndp_instance_id, fixed_params->self_ndp_role, 744 fixed_params->accept_policy, 745 fixed_params->nan_csid, fixed_params->nan_scid_len, 746 rsp->peer_mac_addr.bytes, 747 rsp->peer_discovery_mac_addr.bytes); 748 749 WMI_LOGD("ndp_cfg - %d bytes", fixed_params->ndp_cfg_len); 750 751 WMI_LOGD("ndp_app_info - %d bytes", 752 fixed_params->ndp_app_info_len); 753 754 rsp->ndp_config.ndp_cfg_len = fixed_params->ndp_cfg_len; 755 rsp->ndp_info.ndp_app_info_len = fixed_params->ndp_app_info_len; 756 rsp->ncs_sk_type = fixed_params->nan_csid; 757 rsp->scid.scid_len = fixed_params->nan_scid_len; 758 759 if (rsp->ndp_config.ndp_cfg_len > NDP_QOS_INFO_LEN) 760 rsp->ndp_config.ndp_cfg_len = NDP_QOS_INFO_LEN; 761 qdf_mem_copy(rsp->ndp_config.ndp_cfg, event->ndp_cfg, 762 rsp->ndp_config.ndp_cfg_len); 763 764 if (rsp->ndp_info.ndp_app_info_len > NDP_APP_INFO_LEN) 765 rsp->ndp_info.ndp_app_info_len = NDP_APP_INFO_LEN; 766 qdf_mem_copy(rsp->ndp_info.ndp_app_info, event->ndp_app_info, 767 rsp->ndp_info.ndp_app_info_len); 768 769 if (rsp->scid.scid_len > NDP_SCID_BUF_LEN) 770 rsp->scid.scid_len = NDP_SCID_BUF_LEN; 771 qdf_mem_copy(rsp->scid.scid, event->ndp_scid, rsp->scid.scid_len); 772 773 if (event->ndp_transport_ip_param && 774 event->num_ndp_transport_ip_param) { 775 if (event->ndp_transport_ip_param->ipv6_addr_present) { 776 rsp->is_ipv6_addr_present = true; 777 qdf_mem_copy(rsp->ipv6_addr, 778 event->ndp_transport_ip_param->ipv6_intf_addr, 779 WMI_NDP_IPV6_INTF_ADDR_LEN); 780 } 781 } 782 WMI_LOGD(FL("IPv6 addr present: %d, addr: %pI6"), 783 rsp->is_ipv6_addr_present, rsp->ipv6_addr); 784 785 return QDF_STATUS_SUCCESS; 786 } 787 788 static QDF_STATUS extract_ndp_confirm_tlv(wmi_unified_t wmi_handle, 789 uint8_t *data, struct nan_datapath_confirm_event *rsp) 790 { 791 uint8_t i; 792 WMI_HOST_WLAN_PHY_MODE ch_mode; 793 WMI_NDP_CONFIRM_EVENTID_param_tlvs *event; 794 wmi_ndp_confirm_event_fixed_param *fixed_params; 795 size_t total_array_len; 796 797 event = (WMI_NDP_CONFIRM_EVENTID_param_tlvs *) data; 798 fixed_params = (wmi_ndp_confirm_event_fixed_param *)event->fixed_param; 799 WMI_LOGD("WMI_NDP_CONFIRM_EVENTID(0x%X) received. vdev %d, ndp_instance %d, rsp_code %d, reason_code: %d, num_active_ndps_on_peer: %d", 800 WMI_NDP_CONFIRM_EVENTID, fixed_params->vdev_id, 801 fixed_params->ndp_instance_id, fixed_params->rsp_code, 802 fixed_params->reason_code, 803 fixed_params->num_active_ndps_on_peer); 804 WMI_LOGE("num_ch: %d", fixed_params->num_ndp_channels); 805 806 if (fixed_params->ndp_cfg_len > event->num_ndp_cfg) { 807 WMI_LOGE("FW message ndp cfg length %d larger than TLV hdr %d", 808 fixed_params->ndp_cfg_len, event->num_ndp_cfg); 809 return QDF_STATUS_E_INVAL; 810 } 811 812 WMI_LOGD("ndp_cfg - %d bytes", fixed_params->ndp_cfg_len); 813 814 if (fixed_params->ndp_app_info_len > event->num_ndp_app_info) { 815 WMI_LOGE("FW message ndp app info length %d more than TLV hdr %d", 816 fixed_params->ndp_app_info_len, 817 event->num_ndp_app_info); 818 return QDF_STATUS_E_INVAL; 819 } 820 821 WMI_LOGD("ndp_app_info - %d bytes", 822 fixed_params->ndp_app_info_len); 823 824 if (fixed_params->ndp_cfg_len > 825 (WMI_SVC_MSG_MAX_SIZE - sizeof(*fixed_params))) { 826 WMI_LOGE("%s: excess wmi buffer: ndp_cfg_len %d", 827 __func__, fixed_params->ndp_cfg_len); 828 return QDF_STATUS_E_INVAL; 829 } 830 831 total_array_len = fixed_params->ndp_cfg_len + 832 sizeof(*fixed_params); 833 834 if (fixed_params->ndp_app_info_len > 835 (WMI_SVC_MSG_MAX_SIZE - total_array_len)) { 836 WMI_LOGE("%s: excess wmi buffer: ndp_cfg_len %d", 837 __func__, fixed_params->ndp_app_info_len); 838 return QDF_STATUS_E_INVAL; 839 } 840 841 if (fixed_params->num_ndp_channels > event->num_ndp_channel_list || 842 fixed_params->num_ndp_channels > event->num_nss_list) { 843 WMI_LOGE(FL("NDP Ch count %d greater than NDP Ch TLV len (%d) or NSS TLV len (%d)"), 844 fixed_params->num_ndp_channels, 845 event->num_ndp_channel_list, 846 event->num_nss_list); 847 return QDF_STATUS_E_INVAL; 848 } 849 850 rsp->vdev = 851 wlan_objmgr_get_vdev_by_id_from_psoc(wmi_handle->soc->wmi_psoc, 852 fixed_params->vdev_id, 853 WLAN_NAN_ID); 854 if (!rsp->vdev) { 855 WMI_LOGE("vdev is null"); 856 return QDF_STATUS_E_INVAL; 857 } 858 rsp->ndp_instance_id = fixed_params->ndp_instance_id; 859 rsp->rsp_code = fixed_params->rsp_code; 860 rsp->reason_code = fixed_params->reason_code; 861 rsp->num_active_ndps_on_peer = fixed_params->num_active_ndps_on_peer; 862 rsp->num_channels = fixed_params->num_ndp_channels; 863 WMI_MAC_ADDR_TO_CHAR_ARRAY(&fixed_params->peer_ndi_mac_addr, 864 rsp->peer_ndi_mac_addr.bytes); 865 rsp->ndp_info.ndp_app_info_len = fixed_params->ndp_app_info_len; 866 qdf_mem_copy(rsp->ndp_info.ndp_app_info, event->ndp_app_info, 867 rsp->ndp_info.ndp_app_info_len); 868 869 if (rsp->num_channels > NAN_CH_INFO_MAX_CHANNELS) { 870 WMI_LOGE(FL("too many channels")); 871 rsp->num_channels = NAN_CH_INFO_MAX_CHANNELS; 872 } 873 874 for (i = 0; i < rsp->num_channels; i++) { 875 rsp->ch[i].channel = event->ndp_channel_list[i].mhz; 876 rsp->ch[i].nss = event->nss_list[i]; 877 ch_mode = WMI_GET_CHANNEL_MODE(&event->ndp_channel_list[i]); 878 rsp->ch[i].ch_width = wmi_get_ch_width_from_phy_mode(wmi_handle, 879 ch_mode); 880 WMI_LOGD(FL("ch: %d, ch_mode: %d, nss: %d"), 881 rsp->ch[i].channel, 882 rsp->ch[i].ch_width, 883 rsp->ch[i].nss); 884 } 885 886 if (event->ndp_transport_ip_param && 887 event->num_ndp_transport_ip_param) { 888 if (event->ndp_transport_ip_param->ipv6_addr_present) { 889 rsp->is_ipv6_addr_present = true; 890 qdf_mem_copy(rsp->ipv6_addr, 891 event->ndp_transport_ip_param->ipv6_intf_addr, 892 WMI_NDP_IPV6_INTF_ADDR_LEN); 893 } 894 895 if (event->ndp_transport_ip_param->trans_port_present) { 896 rsp->is_port_present = true; 897 rsp->port = 898 event->ndp_transport_ip_param->transport_port; 899 } 900 901 if (event->ndp_transport_ip_param->trans_proto_present) { 902 rsp->is_protocol_present = true; 903 rsp->protocol = 904 event->ndp_transport_ip_param->transport_protocol; 905 } 906 } 907 WMI_LOGD(FL("IPv6 addr present: %d, addr: %pI6"), 908 rsp->is_ipv6_addr_present, rsp->ipv6_addr); 909 WMI_LOGD(FL("port: %d present: %d"), rsp->port, rsp->is_port_present); 910 WMI_LOGD(FL("protocol: %d present: %d"), 911 rsp->protocol, rsp->is_protocol_present); 912 913 return QDF_STATUS_SUCCESS; 914 } 915 916 static QDF_STATUS extract_ndp_responder_rsp_tlv(wmi_unified_t wmi_handle, 917 uint8_t *data, struct nan_datapath_responder_rsp *rsp) 918 { 919 WMI_NDP_RESPONDER_RSP_EVENTID_param_tlvs *event; 920 wmi_ndp_responder_rsp_event_fixed_param *fixed_params; 921 922 event = (WMI_NDP_RESPONDER_RSP_EVENTID_param_tlvs *)data; 923 fixed_params = event->fixed_param; 924 925 WMI_LOGD("WMI_NDP_RESPONDER_RSP_EVENTID(0x%X) received. vdev_id: %d, peer_mac_addr: %pM,transaction_id: %d, status_code %d, reason_code: %d, create_peer: %d", 926 WMI_NDP_RESPONDER_RSP_EVENTID, fixed_params->vdev_id, 927 rsp->peer_mac_addr.bytes, rsp->transaction_id, 928 rsp->status, rsp->reason, rsp->create_peer); 929 930 rsp->vdev = 931 wlan_objmgr_get_vdev_by_id_from_psoc(wmi_handle->soc->wmi_psoc, 932 fixed_params->vdev_id, 933 WLAN_NAN_ID); 934 if (!rsp->vdev) { 935 WMI_LOGE("vdev is null"); 936 return QDF_STATUS_E_INVAL; 937 } 938 rsp->transaction_id = fixed_params->transaction_id; 939 rsp->reason = fixed_params->reason_code; 940 rsp->status = fixed_params->rsp_status; 941 rsp->create_peer = fixed_params->create_peer; 942 WMI_MAC_ADDR_TO_CHAR_ARRAY(&fixed_params->peer_ndi_mac_addr, 943 rsp->peer_mac_addr.bytes); 944 945 return QDF_STATUS_SUCCESS; 946 } 947 948 static QDF_STATUS extract_ndp_end_rsp_tlv(wmi_unified_t wmi_handle, 949 uint8_t *data, struct nan_datapath_end_rsp_event *rsp) 950 { 951 WMI_NDP_END_RSP_EVENTID_param_tlvs *event; 952 wmi_ndp_end_rsp_event_fixed_param *fixed_params = NULL; 953 954 event = (WMI_NDP_END_RSP_EVENTID_param_tlvs *) data; 955 fixed_params = (wmi_ndp_end_rsp_event_fixed_param *)event->fixed_param; 956 WMI_LOGD("WMI_NDP_END_RSP_EVENTID(0x%X) received. transaction_id: %d, rsp_status: %d, reason_code: %d", 957 WMI_NDP_END_RSP_EVENTID, fixed_params->transaction_id, 958 fixed_params->rsp_status, fixed_params->reason_code); 959 960 rsp->vdev = wlan_objmgr_get_vdev_by_opmode_from_psoc( 961 wmi_handle->soc->wmi_psoc, QDF_NDI_MODE, WLAN_NAN_ID); 962 if (!rsp->vdev) { 963 WMI_LOGE("vdev is null"); 964 return QDF_STATUS_E_INVAL; 965 } 966 rsp->transaction_id = fixed_params->transaction_id; 967 rsp->reason = fixed_params->reason_code; 968 rsp->status = fixed_params->rsp_status; 969 970 return QDF_STATUS_SUCCESS; 971 } 972 973 static QDF_STATUS extract_ndp_end_ind_tlv(wmi_unified_t wmi_handle, 974 uint8_t *data, struct nan_datapath_end_indication_event **rsp) 975 { 976 uint32_t i, buf_size; 977 wmi_ndp_end_indication *ind; 978 struct qdf_mac_addr peer_addr; 979 WMI_NDP_END_INDICATION_EVENTID_param_tlvs *event; 980 981 event = (WMI_NDP_END_INDICATION_EVENTID_param_tlvs *) data; 982 ind = event->ndp_end_indication_list; 983 984 if (event->num_ndp_end_indication_list == 0) { 985 WMI_LOGE("Error: Event ignored, 0 ndp instances"); 986 return QDF_STATUS_E_INVAL; 987 } 988 989 WMI_LOGD("number of ndp instances = %d", 990 event->num_ndp_end_indication_list); 991 992 if (event->num_ndp_end_indication_list > ((UINT_MAX - sizeof(**rsp))/ 993 sizeof((*rsp)->ndp_map[0]))) { 994 WMI_LOGE("num_ndp_end_ind_list %d too large", 995 event->num_ndp_end_indication_list); 996 return QDF_STATUS_E_INVAL; 997 } 998 999 buf_size = sizeof(**rsp) + event->num_ndp_end_indication_list * 1000 sizeof((*rsp)->ndp_map[0]); 1001 *rsp = qdf_mem_malloc(buf_size); 1002 if (!(*rsp)) 1003 return QDF_STATUS_E_NOMEM; 1004 1005 (*rsp)->num_ndp_ids = event->num_ndp_end_indication_list; 1006 for (i = 0; i < (*rsp)->num_ndp_ids; i++) { 1007 WMI_MAC_ADDR_TO_CHAR_ARRAY(&ind[i].peer_ndi_mac_addr, 1008 peer_addr.bytes); 1009 WMI_LOGD("ind[%d]: type %d, reason_code %d, instance_id %d num_active %d ", 1010 i, ind[i].type, ind[i].reason_code, 1011 ind[i].ndp_instance_id, 1012 ind[i].num_active_ndps_on_peer); 1013 /* Add each instance entry to the list */ 1014 (*rsp)->ndp_map[i].ndp_instance_id = ind[i].ndp_instance_id; 1015 (*rsp)->ndp_map[i].vdev_id = ind[i].vdev_id; 1016 WMI_MAC_ADDR_TO_CHAR_ARRAY(&ind[i].peer_ndi_mac_addr, 1017 (*rsp)->ndp_map[i].peer_ndi_mac_addr.bytes); 1018 (*rsp)->ndp_map[i].num_active_ndp_sessions = 1019 ind[i].num_active_ndps_on_peer; 1020 (*rsp)->ndp_map[i].type = ind[i].type; 1021 (*rsp)->ndp_map[i].reason_code = ind[i].reason_code; 1022 } 1023 1024 return QDF_STATUS_SUCCESS; 1025 } 1026 1027 static QDF_STATUS extract_ndp_sch_update_tlv(wmi_unified_t wmi_handle, 1028 uint8_t *data, struct nan_datapath_sch_update_event *ind) 1029 { 1030 uint8_t i; 1031 WMI_HOST_WLAN_PHY_MODE ch_mode; 1032 WMI_NDL_SCHEDULE_UPDATE_EVENTID_param_tlvs *event; 1033 wmi_ndl_schedule_update_fixed_param *fixed_params; 1034 1035 event = (WMI_NDL_SCHEDULE_UPDATE_EVENTID_param_tlvs *)data; 1036 fixed_params = event->fixed_param; 1037 1038 WMI_LOGD(FL("flags: %d, num_ch: %d, num_ndp_instances: %d"), 1039 fixed_params->flags, fixed_params->num_channels, 1040 fixed_params->num_ndp_instances); 1041 1042 if (fixed_params->num_channels > event->num_ndl_channel_list || 1043 fixed_params->num_channels > event->num_nss_list) { 1044 WMI_LOGE(FL("Channel count %d greater than NDP Ch list TLV len (%d) or NSS list TLV len (%d)"), 1045 fixed_params->num_channels, 1046 event->num_ndl_channel_list, 1047 event->num_nss_list); 1048 return QDF_STATUS_E_INVAL; 1049 } 1050 if (fixed_params->num_ndp_instances > event->num_ndp_instance_list) { 1051 WMI_LOGE(FL("NDP Instance count %d greater than NDP Instancei TLV len %d"), 1052 fixed_params->num_ndp_instances, 1053 event->num_ndp_instance_list); 1054 return QDF_STATUS_E_INVAL; 1055 } 1056 1057 ind->vdev = 1058 wlan_objmgr_get_vdev_by_id_from_psoc(wmi_handle->soc->wmi_psoc, 1059 fixed_params->vdev_id, 1060 WLAN_NAN_ID); 1061 if (!ind->vdev) { 1062 WMI_LOGE("vdev is null"); 1063 return QDF_STATUS_E_INVAL; 1064 } 1065 1066 ind->flags = fixed_params->flags; 1067 ind->num_channels = fixed_params->num_channels; 1068 ind->num_ndp_instances = fixed_params->num_ndp_instances; 1069 WMI_MAC_ADDR_TO_CHAR_ARRAY(&fixed_params->peer_macaddr, 1070 ind->peer_addr.bytes); 1071 1072 if (ind->num_ndp_instances > NDP_NUM_INSTANCE_ID) { 1073 WMI_LOGE(FL("uint32 overflow")); 1074 wlan_objmgr_vdev_release_ref(ind->vdev, WLAN_NAN_ID); 1075 return QDF_STATUS_E_INVAL; 1076 } 1077 1078 qdf_mem_copy(ind->ndp_instances, event->ndp_instance_list, 1079 sizeof(uint32_t) * ind->num_ndp_instances); 1080 1081 if (ind->num_channels > NAN_CH_INFO_MAX_CHANNELS) { 1082 WMI_LOGE(FL("too many channels")); 1083 ind->num_channels = NAN_CH_INFO_MAX_CHANNELS; 1084 } 1085 1086 for (i = 0; i < ind->num_channels; i++) { 1087 ind->ch[i].channel = event->ndl_channel_list[i].mhz; 1088 ind->ch[i].nss = event->nss_list[i]; 1089 ch_mode = WMI_GET_CHANNEL_MODE(&event->ndl_channel_list[i]); 1090 ind->ch[i].ch_width = wmi_get_ch_width_from_phy_mode(wmi_handle, 1091 ch_mode); 1092 WMI_LOGD(FL("ch: %d, ch_mode: %d, nss: %d"), 1093 ind->ch[i].channel, 1094 ind->ch[i].ch_width, 1095 ind->ch[i].nss); 1096 } 1097 1098 for (i = 0; i < fixed_params->num_ndp_instances; i++) 1099 WMI_LOGD(FL("instance_id[%d]: %d"), 1100 i, event->ndp_instance_list[i]); 1101 1102 return QDF_STATUS_SUCCESS; 1103 } 1104 1105 void wmi_nan_attach_tlv(wmi_unified_t wmi_handle) 1106 { 1107 struct wmi_ops *ops = wmi_handle->ops; 1108 1109 ops->send_nan_req_cmd = send_nan_req_cmd_tlv; 1110 ops->send_nan_disable_req_cmd = send_nan_disable_req_cmd_tlv; 1111 ops->extract_nan_event_rsp = extract_nan_event_rsp_tlv; 1112 ops->send_ndp_initiator_req_cmd = nan_ndp_initiator_req_tlv; 1113 ops->send_ndp_responder_req_cmd = nan_ndp_responder_req_tlv; 1114 ops->send_ndp_end_req_cmd = nan_ndp_end_req_tlv; 1115 ops->extract_ndp_initiator_rsp = extract_ndp_initiator_rsp_tlv; 1116 ops->extract_ndp_ind = extract_ndp_ind_tlv; 1117 ops->extract_ndp_confirm = extract_ndp_confirm_tlv; 1118 ops->extract_ndp_responder_rsp = extract_ndp_responder_rsp_tlv; 1119 ops->extract_ndp_end_rsp = extract_ndp_end_rsp_tlv; 1120 ops->extract_ndp_end_ind = extract_ndp_end_ind_tlv; 1121 ops->extract_ndp_sch_update = extract_ndp_sch_update_tlv; 1122 } 1123