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qcacmn: Synchronize VDEV_DELETE and VDEV_DOWN with peer delete response

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Hold additional reference to BSS node during node allocation, and free
it in delete response. This ensures BSS Node Freed event is sent to MLME
only after receving peer delete response for BSS node.

Change-Id: I384eac54f437000a1c09eb53751ad8b8e26617ad
CRs-Fixed: 1112381
This commit is contained in:
Vijay Pamidipati
2017-01-17 12:53:05 +05:30
committed by qcabuildsw
parent f8a1708f41
commit d814b8dcd1
2 changed files with 60 additions and 0 deletions
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35
wmi_unified_tlv.c
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@@ -172,6 +172,7 @@ QDF_STATUS send_vdev_stop_cmd_tlv(wmi_unified_t wmi,
wmi_buf_free(buf);
return QDF_STATUS_E_FAILURE;
}
WMI_LOGD("%s:vdev id = %d", __func__, vdev_id);
return 0;
}
@@ -13442,6 +13443,36 @@ static QDF_STATUS extract_fips_event_data_tlv(wmi_unified_t wmi_handle,
return QDF_STATUS_SUCCESS;
}
/*
* extract_peer_delete_response_event_tlv() - extract peer delete response event
* @wmi_handle: wmi handle
* @param evt_buf: pointer to event buffer
* @param vdev_id: Pointer to hold vdev_id
* @param mac_addr: Pointer to hold peer mac address
*
* Return: QDF_STATUS_SUCCESS for success or error code
*/
static QDF_STATUS extract_peer_delete_response_event_tlv(wmi_unified_t wmi_hdl,
void *evt_buf, struct wmi_host_peer_delete_response_event *param)
{
WMI_PEER_DELETE_RESP_EVENTID_param_tlvs *param_buf;
wmi_peer_delete_resp_event_fixed_param *ev;
param_buf = (WMI_PEER_DELETE_RESP_EVENTID_param_tlvs *)evt_buf;
ev = (wmi_peer_delete_resp_event_fixed_param *) param_buf->fixed_param;
if (!ev) {
WMI_LOGE("%s: Invalid peer_delete response\n", __func__);
return QDF_STATUS_E_FAILURE;
}
param->vdev_id = ev->vdev_id;
WMI_MAC_ADDR_TO_CHAR_ARRAY(&ev->peer_macaddr,
&param->mac_address.bytes[0]);
return QDF_STATUS_SUCCESS;
}
#ifdef WMI_INTERFACE_EVENT_LOGGING
static bool is_management_record_tlv(uint32_t cmd_id)
{
@@ -13838,6 +13869,8 @@ struct wmi_ops tlv_ops = {
.extract_dcs_im_tgt_stats = extract_dcs_im_tgt_stats_tlv,
.extract_fips_event_data = extract_fips_event_data_tlv,
.send_pdev_fips_cmd = send_pdev_fips_cmd_tlv,
.extract_peer_delete_response_event =
extract_peer_delete_response_event_tlv,
};
#ifndef CONFIG_MCL
@@ -14013,6 +14046,8 @@ static void populate_tlv_events_id(uint32_t *event_ids)
event_ids[wmi_peer_estimated_linkspeed_event_id] =
WMI_PEER_ESTIMATED_LINKSPEED_EVENTID;
event_ids[wmi_peer_state_event_id] = WMI_PEER_STATE_EVENTID;
event_ids[wmi_peer_delete_response_event_id] =
WMI_PEER_DELETE_RESP_EVENTID;
event_ids[wmi_mgmt_rx_event_id] = WMI_MGMT_RX_EVENTID;
event_ids[wmi_host_swba_event_id] = WMI_HOST_SWBA_EVENTID;
event_ids[wmi_tbttoffset_update_event_id] =