| /* |
| * Copyright (c) 2016-2017 The Linux Foundation. All rights reserved. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all |
| * copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| * PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| /** |
| * DOC: contains nan target if functions |
| */ |
| |
| #include "../../../umac/nan/core/src/nan_main_i.h" |
| #include "nan_public_structs.h" |
| #include "nan_ucfg_api.h" |
| #include "target_if_nan.h" |
| #include "wmi_unified_api.h" |
| #include "scheduler_api.h" |
| |
| static QDF_STATUS target_if_nan_event_dispatcher(struct scheduler_msg *msg) |
| { |
| QDF_STATUS status; |
| struct wlan_objmgr_vdev *vdev = NULL; |
| struct wlan_objmgr_psoc *psoc; |
| struct wlan_lmac_if_nan_rx_ops *nan_rx_ops; |
| |
| switch (msg->type) { |
| case NDP_INITIATOR_RSP: { |
| struct nan_datapath_initiator_rsp *initiator_rsp = msg->bodyptr; |
| vdev = initiator_rsp->vdev; |
| break; |
| } |
| case NDP_INDICATION: { |
| struct nan_datapath_indication_event *ind = msg->bodyptr; |
| vdev = ind->vdev; |
| break; |
| } |
| case NDP_CONFIRM: { |
| struct nan_datapath_confirm_event *confirm = msg->bodyptr; |
| vdev = confirm->vdev; |
| break; |
| } |
| case NDP_RESPONDER_RSP: { |
| struct nan_datapath_responder_rsp *rsp = msg->bodyptr; |
| vdev = rsp->vdev; |
| break; |
| } |
| case NDP_END_RSP: { |
| struct nan_datapath_end_rsp_event *rsp = msg->bodyptr; |
| vdev = rsp->vdev; |
| break; |
| } |
| case NDP_END_IND: { |
| struct nan_datapath_end_indication_event *rsp = msg->bodyptr; |
| vdev = rsp->vdev; |
| break; |
| } |
| default: |
| target_if_err("invalid msg type %d", msg->type); |
| qdf_mem_free(msg->bodyptr); |
| return QDF_STATUS_E_INVAL; |
| } |
| |
| if (!vdev) { |
| target_if_err("vdev is null"); |
| qdf_mem_free(msg->bodyptr); |
| return QDF_STATUS_E_NULL_VALUE; |
| } |
| |
| /* try get ref now, if failure, then vdev may have been deleted */ |
| status = wlan_objmgr_vdev_try_get_ref(vdev, WLAN_NAN_ID); |
| if (QDF_IS_STATUS_ERROR(status)) { |
| nan_alert("couldn't get ref. vdev maybe deleted"); |
| qdf_mem_free(msg->bodyptr); |
| return QDF_STATUS_E_INVAL; |
| } |
| |
| psoc = wlan_vdev_get_psoc(vdev); |
| if (!psoc) { |
| target_if_err("psoc is null"); |
| wlan_objmgr_vdev_release_ref(vdev, WLAN_NAN_ID); |
| qdf_mem_free(msg->bodyptr); |
| return QDF_STATUS_E_NULL_VALUE; |
| } |
| |
| nan_rx_ops = target_if_nan_get_rx_ops(psoc); |
| if (!nan_rx_ops) { |
| target_if_err("nan_rx_ops is null"); |
| wlan_objmgr_vdev_release_ref(vdev, WLAN_NAN_ID); |
| qdf_mem_free(msg->bodyptr); |
| return QDF_STATUS_E_NULL_VALUE; |
| } |
| |
| status = nan_rx_ops->nan_event_rx(msg); |
| wlan_objmgr_vdev_release_ref(vdev, WLAN_NAN_ID); |
| qdf_mem_free(msg->bodyptr); |
| |
| return status; |
| } |
| |
| static QDF_STATUS target_if_nan_ndp_intiaitor_req(void *req) |
| { |
| int ret; |
| uint16_t len; |
| wmi_buf_t buf; |
| uint8_t *tlv_ptr; |
| QDF_STATUS status; |
| wmi_channel *ch_tlv; |
| wmi_unified_t wmi_handle; |
| struct wlan_objmgr_psoc *psoc; |
| struct scheduler_msg pe_msg = {0}; |
| wmi_ndp_initiator_req_fixed_param *cmd; |
| uint32_t passphrase_len, service_name_len; |
| struct wlan_lmac_if_nan_rx_ops *nan_rx_ops; |
| uint32_t ndp_cfg_len, ndp_app_info_len, pmk_len; |
| struct nan_datapath_initiator_rsp ndp_rsp = {0}; |
| struct nan_datapath_initiator_req *ndp_req = req; |
| |
| if (!ndp_req) { |
| target_if_err("ndp_req is null."); |
| return QDF_STATUS_E_INVAL; |
| } |
| |
| psoc = wlan_vdev_get_psoc(ndp_req->vdev); |
| if (!psoc) { |
| target_if_err("psoc is null."); |
| return QDF_STATUS_E_INVAL; |
| } |
| |
| wmi_handle = GET_WMI_HDL_FROM_PSOC(psoc); |
| if (!wmi_handle) { |
| target_if_err("wmi_handle is null."); |
| return QDF_STATUS_E_INVAL; |
| } |
| |
| nan_rx_ops = target_if_nan_get_rx_ops(psoc); |
| if (!nan_rx_ops) { |
| target_if_err("nan_rx_ops is null."); |
| return QDF_STATUS_E_INVAL; |
| } |
| |
| /* |
| * WMI command expects 4 byte alligned len: |
| * round up ndp_cfg_len and ndp_app_info_len to 4 bytes |
| */ |
| ndp_cfg_len = qdf_roundup(ndp_req->ndp_config.ndp_cfg_len, 4); |
| ndp_app_info_len = qdf_roundup(ndp_req->ndp_info.ndp_app_info_len, 4); |
| pmk_len = qdf_roundup(ndp_req->pmk.pmk_len, 4); |
| passphrase_len = qdf_roundup(ndp_req->passphrase.passphrase_len, 4); |
| service_name_len = |
| qdf_roundup(ndp_req->service_name.service_name_len, 4); |
| /* allocated memory for fixed params as well as variable size data */ |
| len = sizeof(*cmd) + sizeof(*ch_tlv) + (5 * WMI_TLV_HDR_SIZE) |
| + ndp_cfg_len + ndp_app_info_len + pmk_len |
| + passphrase_len + service_name_len; |
| |
| buf = wmi_buf_alloc(wmi_handle, len); |
| if (!buf) { |
| target_if_err("wmi_buf_alloc failed"); |
| status = QDF_STATUS_E_NOMEM; |
| goto send_ndp_initiator_fail; |
| } |
| cmd = (wmi_ndp_initiator_req_fixed_param *) wmi_buf_data(buf); |
| WMITLV_SET_HDR(&cmd->tlv_header, |
| WMITLV_TAG_STRUC_wmi_ndp_initiator_req_fixed_param, |
| WMITLV_GET_STRUCT_TLVLEN( |
| wmi_ndp_initiator_req_fixed_param)); |
| cmd->vdev_id = wlan_vdev_get_id(ndp_req->vdev); |
| cmd->transaction_id = ndp_req->transaction_id; |
| cmd->service_instance_id = ndp_req->service_instance_id; |
| WMI_CHAR_ARRAY_TO_MAC_ADDR(ndp_req->peer_discovery_mac_addr.bytes, |
| &cmd->peer_discovery_mac_addr); |
| |
| cmd->ndp_cfg_len = ndp_req->ndp_config.ndp_cfg_len; |
| cmd->ndp_app_info_len = ndp_req->ndp_info.ndp_app_info_len; |
| cmd->ndp_channel_cfg = ndp_req->channel_cfg; |
| cmd->nan_pmk_len = ndp_req->pmk.pmk_len; |
| cmd->nan_csid = ndp_req->ncs_sk_type; |
| cmd->nan_passphrase_len = ndp_req->passphrase.passphrase_len; |
| cmd->nan_servicename_len = ndp_req->service_name.service_name_len; |
| |
| ch_tlv = (wmi_channel *)&cmd[1]; |
| WMITLV_SET_HDR(ch_tlv, WMITLV_TAG_STRUC_wmi_channel, |
| WMITLV_GET_STRUCT_TLVLEN(wmi_channel)); |
| ch_tlv->mhz = ndp_req->channel; |
| /* |
| ch_tlv->band_center_freq1 = |
| cds_chan_to_freq(cds_freq_to_chan(ndp_req->channel)); |
| */ |
| tlv_ptr = (uint8_t *)&ch_tlv[1]; |
| |
| WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, ndp_cfg_len); |
| qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], |
| ndp_req->ndp_config.ndp_cfg, cmd->ndp_cfg_len); |
| tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + ndp_cfg_len; |
| |
| WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, ndp_app_info_len); |
| qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], |
| ndp_req->ndp_info.ndp_app_info, cmd->ndp_app_info_len); |
| tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + ndp_app_info_len; |
| |
| WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, pmk_len); |
| qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], ndp_req->pmk.pmk, |
| cmd->nan_pmk_len); |
| tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + pmk_len; |
| |
| WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, passphrase_len); |
| qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], ndp_req->passphrase.passphrase, |
| cmd->nan_passphrase_len); |
| tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + passphrase_len; |
| |
| WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, service_name_len); |
| qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], |
| ndp_req->service_name.service_name, |
| cmd->nan_servicename_len); |
| tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + service_name_len; |
| |
| target_if_debug("vdev_id = %d, transaction_id: %d, service_instance_id: %d, ch: %d, ch_cfg: %d, csid: %d", |
| cmd->vdev_id, cmd->transaction_id, cmd->service_instance_id, |
| ch_tlv->mhz, cmd->ndp_channel_cfg, cmd->nan_csid); |
| target_if_debug("peer mac addr: mac_addr31to0: 0x%x, mac_addr47to32: 0x%x", |
| cmd->peer_discovery_mac_addr.mac_addr31to0, |
| cmd->peer_discovery_mac_addr.mac_addr47to32); |
| |
| target_if_debug("ndp_config len: %d", cmd->ndp_cfg_len); |
| QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
| ndp_req->ndp_config.ndp_cfg, |
| ndp_req->ndp_config.ndp_cfg_len); |
| |
| target_if_debug("ndp_app_info len: %d", cmd->ndp_app_info_len); |
| QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
| ndp_req->ndp_info.ndp_app_info, |
| ndp_req->ndp_info.ndp_app_info_len); |
| |
| target_if_debug("pmk len: %d", cmd->nan_pmk_len); |
| QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
| ndp_req->pmk.pmk, cmd->nan_pmk_len); |
| |
| target_if_debug("pass phrase len: %d", cmd->nan_passphrase_len); |
| QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
| ndp_req->passphrase.passphrase, |
| cmd->nan_passphrase_len); |
| |
| target_if_debug("service name len: %d", cmd->nan_servicename_len); |
| QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
| ndp_req->service_name.service_name, |
| cmd->nan_servicename_len); |
| |
| target_if_debug("sending WMI_NDP_INITIATOR_REQ_CMDID(0x%X)", |
| WMI_NDP_INITIATOR_REQ_CMDID); |
| |
| ret = wmi_unified_cmd_send(wmi_handle, buf, len, |
| WMI_NDP_INITIATOR_REQ_CMDID); |
| if (ret < 0) { |
| target_if_err("WMI_NDP_INITIATOR_REQ_CMDID failed, ret: %d", |
| ret); |
| wmi_buf_free(buf); |
| goto send_ndp_initiator_fail; |
| } |
| |
| return QDF_STATUS_SUCCESS; |
| send_ndp_initiator_fail: |
| ndp_rsp.vdev = ndp_req->vdev; |
| ndp_rsp.transaction_id = ndp_req->transaction_id; |
| ndp_rsp.ndp_instance_id = ndp_req->service_instance_id; |
| ndp_rsp.status = NAN_DATAPATH_DATA_INITIATOR_REQ_FAILED; |
| pe_msg.type = NDP_INITIATOR_RSP; |
| pe_msg.bodyptr = &ndp_rsp; |
| /* process even here and call callback */ |
| if (nan_rx_ops && nan_rx_ops->nan_event_rx) |
| nan_rx_ops->nan_event_rx(&pe_msg); |
| |
| return status; |
| } |
| |
| static int target_if_ndp_initiator_rsp_handler(ol_scn_t scn, uint8_t *data, |
| uint32_t len) |
| { |
| QDF_STATUS status; |
| struct wlan_objmgr_vdev *vdev; |
| struct wlan_objmgr_psoc *psoc; |
| struct scheduler_msg msg = {0}; |
| struct nan_datapath_initiator_rsp *rsp; |
| WMI_NDP_INITIATOR_RSP_EVENTID_param_tlvs *event; |
| wmi_ndp_initiator_rsp_event_fixed_param *fixed_params; |
| |
| psoc = target_if_get_psoc_from_scn_hdl(scn); |
| if (!psoc) { |
| target_if_err("psoc is null"); |
| return -EINVAL; |
| } |
| |
| event = (WMI_NDP_INITIATOR_RSP_EVENTID_param_tlvs *)data; |
| fixed_params = event->fixed_param; |
| |
| vdev = wlan_objmgr_get_vdev_by_id_from_psoc(psoc, |
| fixed_params->vdev_id, WLAN_NAN_ID); |
| if (!vdev) { |
| target_if_err("vdev is null"); |
| return -EINVAL; |
| } |
| |
| rsp = qdf_mem_malloc(sizeof(*rsp)); |
| if (!rsp) { |
| target_if_err("malloc failed"); |
| wlan_objmgr_vdev_release_ref(vdev, WLAN_NAN_ID); |
| return -ENOMEM; |
| } |
| |
| rsp->vdev = vdev; |
| rsp->transaction_id = fixed_params->transaction_id; |
| rsp->ndp_instance_id = fixed_params->ndp_instance_id; |
| rsp->status = fixed_params->rsp_status; |
| rsp->reason = fixed_params->reason_code; |
| |
| msg.type = NDP_INITIATOR_RSP; |
| msg.bodyptr = rsp; |
| msg.callback = target_if_nan_event_dispatcher; |
| |
| target_if_err("NDP_INITIATOR_RSP sent: %d", msg.type); |
| status = scheduler_post_msg(QDF_MODULE_ID_TARGET_IF, &msg); |
| wlan_objmgr_vdev_release_ref(vdev, WLAN_NAN_ID); |
| if (QDF_IS_STATUS_ERROR(status)) { |
| target_if_err("failed to post msg, status: %d", status); |
| qdf_mem_free(rsp); |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| static int target_if_ndp_ind_handler(ol_scn_t scn, uint8_t *data, |
| uint32_t data_len) |
| { |
| int ret; |
| QDF_STATUS status; |
| struct wlan_objmgr_psoc *psoc; |
| struct wlan_objmgr_vdev *vdev; |
| struct scheduler_msg msg = {0}; |
| struct nan_datapath_indication_event *rsp; |
| WMI_NDP_INDICATION_EVENTID_param_tlvs *event; |
| wmi_ndp_indication_event_fixed_param *fixed_params; |
| |
| psoc = target_if_get_psoc_from_scn_hdl(scn); |
| if (!psoc) { |
| target_if_err("psoc is null"); |
| return -EINVAL; |
| } |
| |
| event = (WMI_NDP_INDICATION_EVENTID_param_tlvs *)data; |
| fixed_params = |
| (wmi_ndp_indication_event_fixed_param *)event->fixed_param; |
| |
| vdev = wlan_objmgr_get_vdev_by_id_from_psoc(psoc, |
| fixed_params->vdev_id, WLAN_NAN_ID); |
| if (!vdev) { |
| target_if_err("vdev is null"); |
| return -EINVAL; |
| } |
| |
| rsp = qdf_mem_malloc(sizeof(*rsp)); |
| if (!rsp) { |
| target_if_err("malloc failed"); |
| wlan_objmgr_vdev_release_ref(vdev, WLAN_NAN_ID); |
| return -ENOMEM; |
| } |
| |
| rsp->vdev = vdev; |
| rsp->service_instance_id = fixed_params->service_instance_id; |
| rsp->ndp_instance_id = fixed_params->ndp_instance_id; |
| rsp->role = fixed_params->self_ndp_role; |
| rsp->policy = fixed_params->accept_policy; |
| |
| WMI_MAC_ADDR_TO_CHAR_ARRAY(&fixed_params->peer_ndi_mac_addr, |
| rsp->peer_mac_addr.bytes); |
| WMI_MAC_ADDR_TO_CHAR_ARRAY(&fixed_params->peer_discovery_mac_addr, |
| rsp->peer_discovery_mac_addr.bytes); |
| |
| target_if_debug("WMI_NDP_INDICATION_EVENTID(0x%X) received. vdev %d,\n" |
| "service_instance %d, ndp_instance %d, role %d, policy %d,\n" |
| "csid: %d, scid_len: %d, peer_addr: %pM, peer_disc_addr: %pM", |
| WMI_NDP_INDICATION_EVENTID, fixed_params->vdev_id, |
| fixed_params->service_instance_id, |
| fixed_params->ndp_instance_id, fixed_params->self_ndp_role, |
| fixed_params->accept_policy, |
| fixed_params->nan_csid, fixed_params->nan_scid_len, |
| rsp->peer_mac_addr.bytes, |
| rsp->peer_discovery_mac_addr.bytes); |
| |
| target_if_debug("ndp_cfg - %d bytes", fixed_params->ndp_cfg_len); |
| QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
| &event->ndp_cfg, fixed_params->ndp_cfg_len); |
| |
| target_if_debug("ndp_app_info - %d bytes", |
| fixed_params->ndp_app_info_len); |
| QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
| &event->ndp_app_info, fixed_params->ndp_app_info_len); |
| |
| rsp->ndp_config.ndp_cfg_len = fixed_params->ndp_cfg_len; |
| rsp->ndp_info.ndp_app_info_len = fixed_params->ndp_app_info_len; |
| rsp->ncs_sk_type = fixed_params->nan_csid; |
| rsp->scid.scid_len = fixed_params->nan_scid_len; |
| |
| if (rsp->ndp_config.ndp_cfg_len) { |
| rsp->ndp_config.ndp_cfg = |
| qdf_mem_malloc(fixed_params->ndp_cfg_len); |
| if (!rsp->ndp_config.ndp_cfg) { |
| target_if_err("malloc failed"); |
| ret = -ENOMEM; |
| goto free_ind_resources; |
| } |
| qdf_mem_copy(rsp->ndp_config.ndp_cfg, event->ndp_cfg, |
| rsp->ndp_config.ndp_cfg_len); |
| } |
| |
| if (rsp->ndp_info.ndp_app_info_len) { |
| rsp->ndp_info.ndp_app_info = |
| qdf_mem_malloc(rsp->ndp_info.ndp_app_info_len); |
| if (!rsp->ndp_info.ndp_app_info) { |
| target_if_err("malloc failed"); |
| ret = -ENOMEM; |
| goto free_ind_resources; |
| } |
| qdf_mem_copy(rsp->ndp_info.ndp_app_info, |
| event->ndp_app_info, |
| rsp->ndp_info.ndp_app_info_len); |
| } |
| |
| if (rsp->scid.scid_len) { |
| rsp->scid.scid = |
| qdf_mem_malloc(rsp->scid.scid_len); |
| if (!rsp->scid.scid) { |
| target_if_err("malloc failed"); |
| ret = -ENOMEM; |
| goto free_ind_resources; |
| } |
| qdf_mem_copy(rsp->scid.scid, |
| event->ndp_scid, rsp->scid.scid_len); |
| target_if_debug("scid hex dump:"); |
| QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
| rsp->scid.scid, rsp->scid.scid_len); |
| } |
| |
| msg.type = NDP_INDICATION; |
| msg.bodyptr = rsp; |
| msg.callback = target_if_nan_event_dispatcher; |
| target_if_debug("NDP_INDICATION sent: %d", msg.type); |
| status = scheduler_post_msg(QDF_MODULE_ID_TARGET_IF, &msg); |
| if (QDF_IS_STATUS_ERROR(status)) { |
| target_if_err("failed to post msg, status: %d", status); |
| ret = -EINVAL; |
| goto free_ind_resources; |
| } |
| wlan_objmgr_vdev_release_ref(vdev, WLAN_NAN_ID); |
| return 0; |
| |
| free_ind_resources: |
| wlan_objmgr_vdev_release_ref(vdev, WLAN_NAN_ID); |
| qdf_mem_free(rsp->ndp_config.ndp_cfg); |
| qdf_mem_free(rsp->ndp_info.ndp_app_info); |
| qdf_mem_free(rsp->scid.scid); |
| qdf_mem_free(rsp); |
| |
| return ret; |
| } |
| |
| static int target_if_ndp_confirm_handler(ol_scn_t scn, uint8_t *data, |
| uint32_t data_len) |
| { |
| QDF_STATUS status; |
| struct wlan_objmgr_psoc *psoc; |
| struct wlan_objmgr_vdev *vdev; |
| struct scheduler_msg msg = {0}; |
| WMI_NDP_CONFIRM_EVENTID_param_tlvs *event; |
| wmi_ndp_confirm_event_fixed_param *fixed_params; |
| struct nan_datapath_confirm_event *rsp; |
| |
| psoc = target_if_get_psoc_from_scn_hdl(scn); |
| if (!psoc) { |
| target_if_err("psoc is null"); |
| return -EINVAL; |
| } |
| |
| rsp = qdf_mem_malloc(sizeof(*rsp)); |
| if (!rsp) { |
| target_if_err("malloc failed"); |
| return -ENOMEM; |
| } |
| |
| event = (WMI_NDP_CONFIRM_EVENTID_param_tlvs *) data; |
| fixed_params = (wmi_ndp_confirm_event_fixed_param *)event->fixed_param; |
| target_if_debug("WMI_NDP_CONFIRM_EVENTID(0x%X) recieved. vdev %d, ndp_instance %d, rsp_code %d, reason_code: %d, num_active_ndps_on_peer: %d", |
| WMI_NDP_CONFIRM_EVENTID, fixed_params->vdev_id, |
| fixed_params->ndp_instance_id, fixed_params->rsp_code, |
| fixed_params->reason_code, |
| fixed_params->num_active_ndps_on_peer); |
| target_if_debug("ndp_cfg - %d bytes", fixed_params->ndp_cfg_len); |
| QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
| &event->ndp_cfg, fixed_params->ndp_cfg_len); |
| |
| target_if_debug("ndp_app_info - %d bytes", |
| fixed_params->ndp_app_info_len); |
| QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
| &event->ndp_app_info, fixed_params->ndp_app_info_len); |
| |
| vdev = wlan_objmgr_get_vdev_by_id_from_psoc(psoc, |
| fixed_params->vdev_id, WLAN_NAN_ID); |
| if (!vdev) { |
| target_if_err("vdev is null"); |
| return -EINVAL; |
| } |
| |
| rsp->vdev = vdev; |
| rsp->ndp_instance_id = fixed_params->ndp_instance_id; |
| rsp->rsp_code = fixed_params->rsp_code; |
| rsp->reason_code = fixed_params->reason_code; |
| rsp->num_active_ndps_on_peer = |
| fixed_params->num_active_ndps_on_peer; |
| |
| WMI_MAC_ADDR_TO_CHAR_ARRAY(&fixed_params->peer_ndi_mac_addr, |
| rsp->peer_ndi_mac_addr.bytes); |
| |
| rsp->ndp_info.ndp_app_info_len = fixed_params->ndp_app_info_len; |
| |
| if (rsp->ndp_info.ndp_app_info_len) { |
| rsp->ndp_info.ndp_app_info = |
| qdf_mem_malloc(fixed_params->ndp_app_info_len); |
| if (!rsp->ndp_info.ndp_app_info) { |
| target_if_err("malloc failed"); |
| qdf_mem_free(rsp); |
| wlan_objmgr_vdev_release_ref(vdev, WLAN_NAN_ID); |
| return -ENOMEM; |
| } |
| qdf_mem_copy(&rsp->ndp_info.ndp_app_info, |
| event->ndp_app_info, |
| rsp->ndp_info.ndp_app_info_len); |
| } |
| msg.type = NDP_CONFIRM; |
| msg.bodyptr = rsp; |
| msg.callback = target_if_nan_event_dispatcher; |
| target_if_err("NDP_CONFIRM sent: %d", msg.type); |
| status = scheduler_post_msg(QDF_MODULE_ID_TARGET_IF, &msg); |
| wlan_objmgr_vdev_release_ref(vdev, WLAN_NAN_ID); |
| if (QDF_IS_STATUS_ERROR(status)) { |
| target_if_err("failed to post msg, status: %d", status); |
| qdf_mem_free(rsp->ndp_info.ndp_app_info); |
| qdf_mem_free(rsp); |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| static QDF_STATUS target_if_nan_ndp_responder_req( |
| struct nan_datapath_responder_req *req) |
| { |
| int ret; |
| uint16_t len; |
| wmi_buf_t buf; |
| uint8_t *tlv_ptr; |
| QDF_STATUS status; |
| wmi_unified_t wmi_handle; |
| struct wlan_objmgr_psoc *psoc; |
| struct scheduler_msg pe_msg = {0}; |
| wmi_ndp_responder_req_fixed_param *cmd; |
| uint32_t passphrase_len, service_name_len; |
| struct wlan_lmac_if_nan_rx_ops *nan_rx_ops; |
| struct nan_datapath_responder_rsp rsp = {0}; |
| uint32_t vdev_id = 0, ndp_cfg_len, ndp_app_info_len, pmk_len; |
| |
| if (!req) { |
| target_if_err("Invalid req."); |
| return QDF_STATUS_E_INVAL; |
| } |
| |
| psoc = wlan_vdev_get_psoc(req->vdev); |
| if (!psoc) { |
| target_if_err("psoc is null."); |
| return QDF_STATUS_E_NULL_VALUE; |
| } |
| |
| wmi_handle = GET_WMI_HDL_FROM_PSOC(psoc); |
| if (!wmi_handle) { |
| target_if_err("wmi_handle is null."); |
| return QDF_STATUS_E_NULL_VALUE; |
| } |
| |
| nan_rx_ops = target_if_nan_get_rx_ops(psoc); |
| if (!nan_rx_ops) { |
| target_if_err("nan_rx_ops is null."); |
| return QDF_STATUS_E_NULL_VALUE; |
| } |
| |
| vdev_id = wlan_vdev_get_id(req->vdev); |
| target_if_debug("vdev_id: %d, transaction_id: %d, ndp_rsp %d, ndp_instance_id: %d, ndp_app_info_len: %d", |
| vdev_id, req->transaction_id, |
| req->ndp_rsp, |
| req->ndp_instance_id, |
| req->ndp_info.ndp_app_info_len); |
| |
| /* |
| * WMI command expects 4 byte alligned len: |
| * round up ndp_cfg_len and ndp_app_info_len to 4 bytes |
| */ |
| ndp_cfg_len = qdf_roundup(req->ndp_config.ndp_cfg_len, 4); |
| ndp_app_info_len = qdf_roundup(req->ndp_info.ndp_app_info_len, 4); |
| pmk_len = qdf_roundup(req->pmk.pmk_len, 4); |
| passphrase_len = qdf_roundup(req->passphrase.passphrase_len, 4); |
| service_name_len = |
| qdf_roundup(req->service_name.service_name_len, 4); |
| |
| /* allocated memory for fixed params as well as variable size data */ |
| len = sizeof(*cmd) + 5*WMI_TLV_HDR_SIZE + ndp_cfg_len + ndp_app_info_len |
| + pmk_len + passphrase_len + service_name_len; |
| |
| buf = wmi_buf_alloc(wmi_handle, len); |
| if (!buf) { |
| target_if_err("wmi_buf_alloc failed"); |
| status = QDF_STATUS_E_NOMEM; |
| goto send_ndp_responder_fail; |
| } |
| cmd = (wmi_ndp_responder_req_fixed_param *) wmi_buf_data(buf); |
| WMITLV_SET_HDR(&cmd->tlv_header, |
| WMITLV_TAG_STRUC_wmi_ndp_responder_req_fixed_param, |
| WMITLV_GET_STRUCT_TLVLEN( |
| wmi_ndp_responder_req_fixed_param)); |
| cmd->vdev_id = vdev_id; |
| cmd->transaction_id = req->transaction_id; |
| cmd->ndp_instance_id = req->ndp_instance_id; |
| cmd->rsp_code = req->ndp_rsp; |
| cmd->ndp_cfg_len = req->ndp_config.ndp_cfg_len; |
| cmd->ndp_app_info_len = req->ndp_info.ndp_app_info_len; |
| cmd->nan_pmk_len = req->pmk.pmk_len; |
| cmd->nan_csid = req->ncs_sk_type; |
| cmd->nan_passphrase_len = req->passphrase.passphrase_len; |
| cmd->nan_servicename_len = req->service_name.service_name_len; |
| |
| tlv_ptr = (uint8_t *)&cmd[1]; |
| WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, ndp_cfg_len); |
| qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], |
| req->ndp_config.ndp_cfg, cmd->ndp_cfg_len); |
| |
| tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + ndp_cfg_len; |
| WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, ndp_app_info_len); |
| qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], |
| req->ndp_info.ndp_app_info, |
| req->ndp_info.ndp_app_info_len); |
| |
| tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + ndp_app_info_len; |
| WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, pmk_len); |
| qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], req->pmk.pmk, |
| cmd->nan_pmk_len); |
| |
| tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + pmk_len; |
| WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, passphrase_len); |
| qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], |
| req->passphrase.passphrase, |
| cmd->nan_passphrase_len); |
| tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + passphrase_len; |
| |
| WMITLV_SET_HDR(tlv_ptr, WMITLV_TAG_ARRAY_BYTE, service_name_len); |
| qdf_mem_copy(&tlv_ptr[WMI_TLV_HDR_SIZE], |
| req->service_name.service_name, |
| cmd->nan_servicename_len); |
| |
| tlv_ptr = tlv_ptr + WMI_TLV_HDR_SIZE + service_name_len; |
| |
| target_if_debug("vdev_id = %d, transaction_id: %d, csid: %d", |
| cmd->vdev_id, cmd->transaction_id, cmd->nan_csid); |
| |
| target_if_debug("ndp_config len: %d", |
| req->ndp_config.ndp_cfg_len); |
| QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
| req->ndp_config.ndp_cfg, |
| req->ndp_config.ndp_cfg_len); |
| |
| target_if_debug("ndp_app_info len: %d", |
| req->ndp_info.ndp_app_info_len); |
| QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
| req->ndp_info.ndp_app_info, |
| req->ndp_info.ndp_app_info_len); |
| |
| target_if_debug("pmk len: %d", cmd->nan_pmk_len); |
| QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
| req->pmk.pmk, cmd->nan_pmk_len); |
| |
| target_if_debug("pass phrase len: %d", cmd->nan_passphrase_len); |
| QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
| req->passphrase.passphrase, |
| cmd->nan_passphrase_len); |
| |
| target_if_debug("service name len: %d", cmd->nan_servicename_len); |
| QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
| req->service_name.service_name, |
| cmd->nan_servicename_len); |
| |
| target_if_debug("sending WMI_NDP_RESPONDER_REQ_CMDID(0x%X)", |
| WMI_NDP_RESPONDER_REQ_CMDID); |
| ret = wmi_unified_cmd_send(wmi_handle, buf, len, |
| WMI_NDP_RESPONDER_REQ_CMDID); |
| if (ret < 0) { |
| target_if_err("WMI_NDP_RESPONDER_REQ_CMDID failed, ret: %d", |
| ret); |
| wmi_buf_free(buf); |
| status = QDF_STATUS_E_FAILURE; |
| goto send_ndp_responder_fail; |
| } |
| return QDF_STATUS_SUCCESS; |
| |
| send_ndp_responder_fail: |
| rsp.vdev = req->vdev; |
| rsp.transaction_id = req->transaction_id; |
| rsp.status = NAN_DATAPATH_RSP_STATUS_ERROR; |
| rsp.reason = NAN_DATAPATH_DATA_RESPONDER_REQ_FAILED; |
| pe_msg.bodyptr = &rsp; |
| pe_msg.type = NDP_RESPONDER_RSP; |
| if (nan_rx_ops && nan_rx_ops->nan_event_rx) |
| nan_rx_ops->nan_event_rx(&pe_msg); |
| |
| return status; |
| } |
| |
| static int target_if_ndp_responder_rsp_handler(ol_scn_t scn, uint8_t *data, |
| uint32_t len) |
| { |
| QDF_STATUS status; |
| struct wlan_objmgr_psoc *psoc; |
| struct wlan_objmgr_vdev *vdev; |
| struct scheduler_msg msg = {0}; |
| struct wlan_lmac_if_nan_rx_ops *nan_rx_ops; |
| struct nan_datapath_responder_rsp *rsp; |
| WMI_NDP_RESPONDER_RSP_EVENTID_param_tlvs *event; |
| wmi_ndp_responder_rsp_event_fixed_param *fixed_params; |
| |
| psoc = target_if_get_psoc_from_scn_hdl(scn); |
| if (!psoc) { |
| target_if_err("psoc is null"); |
| return -EINVAL; |
| } |
| |
| nan_rx_ops = target_if_nan_get_rx_ops(psoc); |
| /* process even here and call callback */ |
| if (!nan_rx_ops || !nan_rx_ops->nan_event_rx) { |
| target_if_err("lmac callbacks not registered"); |
| return -EINVAL; |
| } |
| |
| event = (WMI_NDP_RESPONDER_RSP_EVENTID_param_tlvs *)data; |
| fixed_params = event->fixed_param; |
| |
| vdev = wlan_objmgr_get_vdev_by_id_from_psoc(psoc, |
| fixed_params->vdev_id, WLAN_NAN_ID); |
| if (!vdev) { |
| target_if_err("vdev is null"); |
| return -EINVAL; |
| } |
| |
| rsp = qdf_mem_malloc(sizeof(*rsp)); |
| if (!rsp) { |
| target_if_err("malloc failed"); |
| wlan_objmgr_vdev_release_ref(vdev, WLAN_NAN_ID); |
| return -ENOMEM; |
| } |
| |
| rsp->vdev = vdev; |
| rsp->transaction_id = fixed_params->transaction_id; |
| rsp->reason = fixed_params->reason_code; |
| rsp->status = fixed_params->rsp_status; |
| rsp->create_peer = fixed_params->create_peer; |
| WMI_MAC_ADDR_TO_CHAR_ARRAY(&fixed_params->peer_ndi_mac_addr, |
| rsp->peer_mac_addr.bytes); |
| |
| target_if_debug("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", |
| WMI_NDP_RESPONDER_RSP_EVENTID, fixed_params->vdev_id, |
| rsp->peer_mac_addr.bytes, rsp->transaction_id, |
| rsp->status, rsp->reason, rsp->create_peer); |
| msg.bodyptr = rsp; |
| msg.type = NDP_RESPONDER_RSP; |
| msg.callback = target_if_nan_event_dispatcher; |
| |
| target_if_debug("NDP_INITIATOR_RSP sent: %d", msg.type); |
| status = scheduler_post_msg(QDF_MODULE_ID_TARGET_IF, &msg); |
| wlan_objmgr_vdev_release_ref(vdev, WLAN_NAN_ID); |
| if (QDF_IS_STATUS_ERROR(status)) { |
| target_if_err("failed to post msg, status: %d", status); |
| qdf_mem_free(rsp); |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| static QDF_STATUS target_if_nan_ndp_end_req(struct nan_datapath_end_req *req) |
| { |
| int ret; |
| uint16_t len; |
| wmi_buf_t buf; |
| QDF_STATUS status; |
| wmi_unified_t wmi_handle; |
| uint32_t ndp_end_req_len, i; |
| struct wlan_objmgr_psoc *psoc; |
| struct scheduler_msg msg = {0}; |
| wmi_ndp_end_req *ndp_end_req_lst; |
| wmi_ndp_end_req_fixed_param *cmd; |
| struct wlan_lmac_if_nan_rx_ops *nan_rx_ops; |
| struct nan_datapath_end_rsp_event end_rsp = {0}; |
| |
| if (!req) { |
| target_if_err("req is null"); |
| return QDF_STATUS_E_INVAL; |
| } |
| |
| psoc = wlan_vdev_get_psoc(req->vdev); |
| if (!psoc) { |
| target_if_err("psoc is null."); |
| return QDF_STATUS_E_NULL_VALUE; |
| } |
| |
| wmi_handle = GET_WMI_HDL_FROM_PSOC(psoc); |
| if (!wmi_handle) { |
| target_if_err("wmi_handle is null."); |
| return QDF_STATUS_E_NULL_VALUE; |
| } |
| |
| nan_rx_ops = target_if_nan_get_rx_ops(psoc); |
| if (!nan_rx_ops) { |
| target_if_err("nan_rx_ops is null."); |
| return QDF_STATUS_E_NULL_VALUE; |
| } |
| |
| /* len of tlv following fixed param */ |
| ndp_end_req_len = sizeof(wmi_ndp_end_req) * req->num_ndp_instances; |
| /* above comes out to 4 byte alligned already, no need of padding */ |
| len = sizeof(*cmd) + ndp_end_req_len + WMI_TLV_HDR_SIZE; |
| buf = wmi_buf_alloc(wmi_handle, len); |
| if (!buf) { |
| target_if_err("Malloc failed"); |
| status = QDF_STATUS_E_NOMEM; |
| goto send_ndp_end_fail; |
| } |
| cmd = (wmi_ndp_end_req_fixed_param *) wmi_buf_data(buf); |
| |
| WMITLV_SET_HDR(&cmd->tlv_header, |
| WMITLV_TAG_STRUC_wmi_ndp_end_req_fixed_param, |
| WMITLV_GET_STRUCT_TLVLEN(wmi_ndp_end_req_fixed_param)); |
| |
| cmd->transaction_id = req->transaction_id; |
| |
| /* set tlv pointer to end of fixed param */ |
| WMITLV_SET_HDR((uint8_t *)&cmd[1], WMITLV_TAG_ARRAY_STRUC, |
| ndp_end_req_len); |
| |
| ndp_end_req_lst = (wmi_ndp_end_req *)((uint8_t *)&cmd[1] + |
| WMI_TLV_HDR_SIZE); |
| for (i = 0; i < req->num_ndp_instances; i++) { |
| WMITLV_SET_HDR(&ndp_end_req_lst[i], |
| WMITLV_TAG_ARRAY_FIXED_STRUC, |
| (sizeof(*ndp_end_req_lst) - WMI_TLV_HDR_SIZE)); |
| |
| ndp_end_req_lst[i].ndp_instance_id = req->ndp_ids[i]; |
| } |
| |
| target_if_debug("Sending WMI_NDP_END_REQ_CMDID to FW"); |
| ret = wmi_unified_cmd_send(wmi_handle, buf, len, |
| WMI_NDP_END_REQ_CMDID); |
| if (ret < 0) { |
| target_if_err("WMI_NDP_END_REQ_CMDID failed, ret: %d", ret); |
| wmi_buf_free(buf); |
| status = QDF_STATUS_E_FAILURE; |
| goto send_ndp_end_fail; |
| } |
| return QDF_STATUS_SUCCESS; |
| |
| send_ndp_end_fail: |
| end_rsp.vdev = req->vdev; |
| msg.type = NDP_END_RSP; |
| end_rsp.status = NAN_DATAPATH_RSP_STATUS_ERROR; |
| end_rsp.reason = NAN_DATAPATH_END_FAILED; |
| end_rsp.transaction_id = req->transaction_id; |
| msg.bodyptr = &end_rsp; |
| |
| if (nan_rx_ops && nan_rx_ops->nan_event_rx) |
| nan_rx_ops->nan_event_rx(&msg); |
| |
| return status; |
| } |
| |
| static int target_if_ndp_end_rsp_handler(ol_scn_t scn, uint8_t *data, |
| uint32_t data_len) |
| { |
| int ret = 0; |
| QDF_STATUS status; |
| struct wlan_objmgr_psoc *psoc; |
| struct wlan_objmgr_vdev *vdev; |
| struct scheduler_msg msg = {0}; |
| WMI_NDP_END_RSP_EVENTID_param_tlvs *event; |
| struct nan_datapath_end_rsp_event *end_rsp; |
| struct wlan_lmac_if_nan_rx_ops *nan_rx_ops; |
| wmi_ndp_end_rsp_event_fixed_param *fixed_params = NULL; |
| |
| psoc = target_if_get_psoc_from_scn_hdl(scn); |
| if (!psoc) { |
| target_if_err("psoc is null"); |
| return -EINVAL; |
| } |
| |
| nan_rx_ops = target_if_nan_get_rx_ops(psoc); |
| /* process even here and call callback */ |
| if (!nan_rx_ops || !nan_rx_ops->nan_event_rx) { |
| target_if_err("lmac callbacks not registered"); |
| return -EINVAL; |
| } |
| |
| event = (WMI_NDP_END_RSP_EVENTID_param_tlvs *) data; |
| fixed_params = (wmi_ndp_end_rsp_event_fixed_param *)event->fixed_param; |
| target_if_debug("WMI_NDP_END_RSP_EVENTID(0x%X) recieved. transaction_id: %d, rsp_status: %d, reason_code: %d", |
| WMI_NDP_END_RSP_EVENTID, fixed_params->transaction_id, |
| fixed_params->rsp_status, fixed_params->reason_code); |
| |
| vdev = wlan_objmgr_get_vdev_by_opmode_from_psoc(psoc, QDF_NDI_MODE, |
| WLAN_NAN_ID); |
| if (!vdev) { |
| target_if_err("vdev is null"); |
| return -EINVAL; |
| } |
| |
| end_rsp = qdf_mem_malloc(sizeof(*end_rsp)); |
| if (!end_rsp) { |
| target_if_err("malloc failed"); |
| ret = -ENOMEM; |
| wlan_objmgr_vdev_release_ref(vdev, WLAN_NAN_ID); |
| goto send_ndp_end_rsp; |
| } |
| |
| end_rsp->vdev = vdev; |
| end_rsp->transaction_id = fixed_params->transaction_id; |
| end_rsp->reason = fixed_params->reason_code; |
| end_rsp->status = fixed_params->rsp_status; |
| |
| send_ndp_end_rsp: |
| msg.bodyptr = end_rsp; |
| msg.type = NDP_END_RSP; |
| msg.callback = target_if_nan_event_dispatcher; |
| target_if_err("NDP_END_RSP sent: %d", msg.type); |
| status = scheduler_post_msg(QDF_MODULE_ID_TARGET_IF, &msg); |
| wlan_objmgr_vdev_release_ref(vdev, WLAN_NAN_ID); |
| if (QDF_IS_STATUS_ERROR(status)) { |
| target_if_err("failed to post msg, status: %d", status); |
| qdf_mem_free(end_rsp); |
| return -EINVAL; |
| } |
| return ret; |
| } |
| |
| static int target_if_ndp_end_ind_handler(ol_scn_t scn, uint8_t *data, |
| uint32_t data_len) |
| { |
| int i, buf_size; |
| QDF_STATUS status; |
| struct scheduler_msg msg = {0}; |
| wmi_ndp_end_indication *ind; |
| struct qdf_mac_addr peer_addr; |
| struct wlan_objmgr_psoc *psoc; |
| struct wlan_objmgr_vdev *vdev; |
| struct wlan_lmac_if_nan_rx_ops *nan_rx_ops; |
| WMI_NDP_END_INDICATION_EVENTID_param_tlvs *event; |
| struct nan_datapath_end_indication_event *rsp; |
| |
| psoc = target_if_get_psoc_from_scn_hdl(scn); |
| if (!psoc) { |
| target_if_err("psoc is null"); |
| return -EINVAL; |
| } |
| |
| nan_rx_ops = target_if_nan_get_rx_ops(psoc); |
| if (!nan_rx_ops || !nan_rx_ops->nan_event_rx) { |
| target_if_err("lmac callbacks not registered"); |
| return -EINVAL; |
| } |
| |
| event = (WMI_NDP_END_INDICATION_EVENTID_param_tlvs *) data; |
| if (event->num_ndp_end_indication_list == 0) { |
| target_if_err("Error: Event ignored, 0 ndp instances"); |
| return -EINVAL; |
| } |
| |
| vdev = wlan_objmgr_get_vdev_by_opmode_from_psoc(psoc, QDF_NDI_MODE, |
| WLAN_NAN_ID); |
| if (!vdev) { |
| target_if_err("vdev is null"); |
| return -EINVAL; |
| } |
| |
| target_if_debug("number of ndp instances = %d", |
| event->num_ndp_end_indication_list); |
| buf_size = sizeof(*rsp) + event->num_ndp_end_indication_list * |
| sizeof(rsp->ndp_map[0]); |
| rsp = qdf_mem_malloc(buf_size); |
| if (!rsp) { |
| target_if_err("Failed to allocate memory"); |
| wlan_objmgr_vdev_release_ref(vdev, WLAN_NAN_ID); |
| return -ENOMEM; |
| } |
| |
| rsp->vdev = vdev; |
| rsp->num_ndp_ids = event->num_ndp_end_indication_list; |
| |
| ind = event->ndp_end_indication_list; |
| for (i = 0; i < rsp->num_ndp_ids; i++) { |
| WMI_MAC_ADDR_TO_CHAR_ARRAY( |
| &ind[i].peer_ndi_mac_addr, |
| peer_addr.bytes); |
| /* add mac address print - TBD */ |
| target_if_debug( |
| "ind[%d]: type %d, reason_code %d, instance_id %d num_active %d ", |
| i, ind[i].type, ind[i].reason_code, |
| ind[i].ndp_instance_id, ind[i].num_active_ndps_on_peer); |
| |
| /* Add each instance entry to the list */ |
| rsp->ndp_map[i].ndp_instance_id = |
| ind[i].ndp_instance_id; |
| rsp->ndp_map[i].vdev_id = ind[i].vdev_id; |
| WMI_MAC_ADDR_TO_CHAR_ARRAY(&ind[i].peer_ndi_mac_addr, |
| rsp->ndp_map[i].peer_ndi_mac_addr.bytes); |
| rsp->ndp_map[i].num_active_ndp_sessions = |
| ind[i].num_active_ndps_on_peer; |
| rsp->ndp_map[i].type = ind[i].type; |
| rsp->ndp_map[i].reason_code = |
| ind[i].reason_code; |
| } |
| |
| msg.type = NDP_END_IND; |
| msg.bodyptr = rsp; |
| msg.callback = target_if_nan_event_dispatcher; |
| |
| target_if_err("NDP_END_IND sent: %d", msg.type); |
| status = scheduler_post_msg(QDF_MODULE_ID_TARGET_IF, &msg); |
| wlan_objmgr_vdev_release_ref(vdev, WLAN_NAN_ID); |
| if (QDF_IS_STATUS_ERROR(status)) { |
| target_if_err("failed to post msg, status: %d", status); |
| qdf_mem_free(rsp); |
| return -EINVAL; |
| } |
| return 0; |
| } |
| |
| static QDF_STATUS target_if_nan_req(void *req, uint32_t req_type) |
| { |
| /* send cmd to fw */ |
| switch (req_type) { |
| case NDP_INITIATOR_REQ: |
| target_if_nan_ndp_intiaitor_req(req); |
| break; |
| case NDP_RESPONDER_REQ: |
| target_if_nan_ndp_responder_req(req); |
| break; |
| case NDP_END_REQ: |
| target_if_nan_ndp_end_req(req); |
| break; |
| default: |
| target_if_err("invalid req type"); |
| break; |
| } |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| void target_if_nan_register_tx_ops(struct wlan_lmac_if_tx_ops *tx_ops) |
| { |
| tx_ops->nan_tx_ops.nan_req_tx = target_if_nan_req; |
| } |
| |
| void target_if_nan_register_rx_ops(struct wlan_lmac_if_rx_ops *rx_ops) |
| { |
| rx_ops->nan_rx_ops.nan_event_rx = nan_event_handler; |
| } |
| |
| inline struct wlan_lmac_if_nan_tx_ops *target_if_nan_get_tx_ops( |
| struct wlan_objmgr_psoc *psoc) |
| { |
| if (!psoc) { |
| target_if_err("psoc is null"); |
| return NULL; |
| } |
| |
| return &psoc->soc_cb.tx_ops.nan_tx_ops; |
| } |
| |
| inline struct wlan_lmac_if_nan_rx_ops *target_if_nan_get_rx_ops( |
| struct wlan_objmgr_psoc *psoc) |
| { |
| if (!psoc) { |
| target_if_err("psoc is null"); |
| return NULL; |
| } |
| |
| return &psoc->soc_cb.rx_ops.nan_rx_ops; |
| } |
| |
| QDF_STATUS target_if_nan_register_events(struct wlan_objmgr_psoc *psoc) |
| { |
| int ret; |
| wmi_unified_t handle = GET_WMI_HDL_FROM_PSOC(psoc); |
| |
| ret = wmi_unified_register_event_handler(handle, |
| wmi_ndp_initiator_rsp_event_id, |
| target_if_ndp_initiator_rsp_handler, |
| WMI_RX_UMAC_CTX); |
| if (ret) { |
| target_if_err("wmi event registration failed, ret: %d", ret); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| ret = wmi_unified_register_event_handler(handle, |
| wmi_ndp_indication_event_id, |
| target_if_ndp_ind_handler, |
| WMI_RX_UMAC_CTX); |
| if (ret) { |
| target_if_err("wmi event registration failed, ret: %d", ret); |
| target_if_nan_deregister_events(psoc); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| ret = wmi_unified_register_event_handler(handle, |
| wmi_ndp_confirm_event_id, |
| target_if_ndp_confirm_handler, |
| WMI_RX_UMAC_CTX); |
| if (ret) { |
| target_if_err("wmi event registration failed, ret: %d", ret); |
| target_if_nan_deregister_events(psoc); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| ret = wmi_unified_register_event_handler(handle, |
| wmi_ndp_responder_rsp_event_id, |
| target_if_ndp_responder_rsp_handler, |
| WMI_RX_UMAC_CTX); |
| if (ret) { |
| target_if_err("wmi event registration failed, ret: %d", ret); |
| target_if_nan_deregister_events(psoc); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| ret = wmi_unified_register_event_handler(handle, |
| wmi_ndp_end_indication_event_id, |
| target_if_ndp_end_ind_handler, |
| WMI_RX_UMAC_CTX); |
| if (ret) { |
| target_if_err("wmi event registration failed, ret: %d", ret); |
| target_if_nan_deregister_events(psoc); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| ret = wmi_unified_register_event_handler(handle, |
| wmi_ndp_end_rsp_event_id, |
| target_if_ndp_end_rsp_handler, |
| WMI_RX_UMAC_CTX); |
| if (ret) { |
| target_if_err("wmi event registration failed, ret: %d", ret); |
| target_if_nan_deregister_events(psoc); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| QDF_STATUS target_if_nan_deregister_events(struct wlan_objmgr_psoc *psoc) |
| { |
| int ret, status = 0; |
| wmi_unified_t handle = GET_WMI_HDL_FROM_PSOC(psoc); |
| |
| ret = wmi_unified_unregister_event_handler(handle, |
| wmi_ndp_initiator_rsp_event_id); |
| if (ret) { |
| target_if_err("wmi event deregistration failed, ret: %d", ret); |
| status = ret; |
| } |
| |
| ret = wmi_unified_unregister_event_handler(handle, |
| wmi_ndp_indication_event_id); |
| if (ret) { |
| target_if_err("wmi event deregistration failed, ret: %d", ret); |
| status = ret; |
| } |
| |
| ret = wmi_unified_unregister_event_handler(handle, |
| wmi_ndp_confirm_event_id); |
| if (ret) { |
| target_if_err("wmi event deregistration failed, ret: %d", ret); |
| status = ret; |
| } |
| |
| ret = wmi_unified_unregister_event_handler(handle, |
| wmi_ndp_responder_rsp_event_id); |
| if (ret) { |
| target_if_err("wmi event deregistration failed, ret: %d", ret); |
| status = ret; |
| } |
| |
| ret = wmi_unified_unregister_event_handler(handle, |
| wmi_ndp_end_indication_event_id); |
| if (ret) { |
| target_if_err("wmi event deregistration failed, ret: %d", ret); |
| status = ret; |
| } |
| |
| ret = wmi_unified_unregister_event_handler(handle, |
| wmi_ndp_end_rsp_event_id); |
| if (ret) { |
| target_if_err("wmi event deregistration failed, ret: %d", ret); |
| status = ret; |
| } |
| |
| if (status) |
| return QDF_STATUS_E_FAILURE; |
| else |
| return QDF_STATUS_SUCCESS; |
| } |