qcacmn: NDP_RESPONDER_REQ implementation

Add implementation for NDP_RESPONDER_REQ.

Change-Id: I27029eae88e0bc545c8444adf1342b2ec95f4d60
CRs-Fixed: 2014795
This commit is contained in:
Naveen Rawat
2017-04-04 19:41:28 -07:00
committed by Sandeep Puligilla
父節點 06a5eb5071
當前提交 f2bc82eb18
共有 4 個文件被更改,包括 540 次插入0 次删除

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@@ -49,6 +49,11 @@ static QDF_STATUS target_if_nan_event_dispatcher(struct scheduler_msg *msg)
vdev = confirm->vdev;
break;
}
case NDP_RESPONDER_RSP: {
struct nan_datapath_responder_rsp *rsp = msg->bodyptr;
vdev = rsp->vdev;
break;
}
default:
target_if_err("invalid msg type %d", msg->type);
qdf_mem_free(msg->bodyptr);
@@ -516,6 +521,215 @@ static int target_if_ndp_confirm_handler(ol_scn_t scn, uint8_t *data,
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;
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);
/* allocated memory for fixed params as well as variable size data */
len = sizeof(*cmd) + 3*WMI_TLV_HDR_SIZE + ndp_cfg_len + ndp_app_info_len
+ pmk_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;
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;
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("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_req(void *req, uint32_t req_type)
{
/* send cmd to fw */
@@ -523,6 +737,9 @@ static QDF_STATUS target_if_nan_req(void *req, uint32_t 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;
default:
target_if_err("invalid req type");
break;
@@ -596,6 +813,16 @@ QDF_STATUS target_if_nan_register_events(struct wlan_objmgr_psoc *psoc)
return QDF_STATUS_E_FAILURE;
}
ret = wmi_unified_register_event_handler(handle,
WMI_NDP_RESPONDER_RSP_EVENTID,
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;
}
return QDF_STATUS_SUCCESS;
}
@@ -625,6 +852,13 @@ QDF_STATUS target_if_nan_deregister_events(struct wlan_objmgr_psoc *psoc)
status = ret;
}
ret = wmi_unified_unregister_event_handler(handle,
WMI_NDP_RESPONDER_RSP_EVENTID);
if (ret) {
target_if_err("wmi event deregistration failed, ret: %d", ret);
status = ret;
}
if (status)
return QDF_STATUS_E_FAILURE;
else