Prima: Enable packet states logs in SAP mode
Currently, there is no provision to get packet stats
in the SAP mode. Used IOCTLS "getStats" and "clearStats"
to get packet state in SAP mode. Added support to maintain
and get count of back pressured packet during SAP mode.
CRs-Fixed: 895183
Change-Id: I6c8f72cc49c6d0b8d6e324b507fe60a79c6d1448
diff --git a/CORE/HDD/src/wlan_hdd_hostapd.c b/CORE/HDD/src/wlan_hdd_hostapd.c
index 26cec89..f4eac7e 100644
--- a/CORE/HDD/src/wlan_hdd_hostapd.c
+++ b/CORE/HDD/src/wlan_hdd_hostapd.c
@@ -2765,6 +2765,163 @@
EXIT();
return 0;
}
+int
+static __iw_softap_ap_get_stats(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ hdd_adapter_t *pAdapter;
+ hdd_tx_rx_stats_t *pStats;
+
+ ENTER();
+ pAdapter = WLAN_HDD_GET_PRIV_PTR(dev);
+ if (NULL == pAdapter)
+ {
+ VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+ "%s: Adapter is NULL",__func__);
+ return -EINVAL;
+ }
+
+ pStats = &pAdapter->hdd_stats.hddTxRxStats;
+ snprintf(extra, QCSAP_MAX_STR_LEN,
+ "\nTransmit"
+ "\ncalled %u, dropped %u, backpressured %u, queued %u"
+ "\n dropped BK %u, BE %u, VI %u, VO %u"
+ "\n classified BK %u, BE %u, VI %u, VO %u"
+ "\nbackpressured BK %u, BE %u, VI %u, VO %u"
+ "\n queued BK %u, BE %u, VI %u, VO %u"
+ "\nfetched %u, empty %u, lowres %u, deqerr %u"
+ "\ndequeued %u, depressured %u, deque-depressured %u,\
+ completed %u, flushed %u"
+ "\n fetched BK %u, BE %u, VI %u, VO %u"
+ "\n dequeued BK %u, BE %u, VI %u, VO %u"
+ "\n depressured BK %u, BE %u, VI %u, VO %u"
+ "\nDeque depressured BK %u, BE %u, VI %u, VO %u"
+ "\n flushed BK %u, BE %u, VI %u, VO %u"
+ "\n\nReceive"
+ "\nchains %u, packets %u, dropped %u, delivered %u, refused %u"
+ "\n\nResetsStats"
+ "\n",
+ pStats->txXmitCalled,
+ pStats->txXmitDropped,
+ pStats->txXmitBackPressured,
+ pStats->txXmitQueued,
+
+ pStats->txXmitDroppedAC[WLANTL_AC_BK],
+ pStats->txXmitDroppedAC[WLANTL_AC_BE],
+ pStats->txXmitDroppedAC[WLANTL_AC_VI],
+ pStats->txXmitDroppedAC[WLANTL_AC_VO],
+
+ pStats->txXmitClassifiedAC[WLANTL_AC_BK],
+ pStats->txXmitClassifiedAC[WLANTL_AC_BE],
+ pStats->txXmitClassifiedAC[WLANTL_AC_VI],
+ pStats->txXmitClassifiedAC[WLANTL_AC_VO],
+
+ pStats->txXmitBackPressuredAC[WLANTL_AC_BK],
+ pStats->txXmitBackPressuredAC[WLANTL_AC_BE],
+ pStats->txXmitBackPressuredAC[WLANTL_AC_VI],
+ pStats->txXmitBackPressuredAC[WLANTL_AC_VO],
+
+ pStats->txXmitQueuedAC[WLANTL_AC_BK],
+ pStats->txXmitQueuedAC[WLANTL_AC_BE],
+ pStats->txXmitQueuedAC[WLANTL_AC_VI],
+ pStats->txXmitQueuedAC[WLANTL_AC_VO],
+
+ pStats->txFetched,
+ pStats->txFetchEmpty,
+ pStats->txFetchLowResources,
+ pStats->txFetchDequeueError,
+
+ pStats->txFetchDequeued,
+ pStats->txFetchDePressured,
+ pStats->txDequeDePressured,
+ pStats->txCompleted,
+ pStats->txFlushed,
+
+ pStats->txFetchedAC[WLANTL_AC_BK],
+ pStats->txFetchedAC[WLANTL_AC_BE],
+ pStats->txFetchedAC[WLANTL_AC_VI],
+ pStats->txFetchedAC[WLANTL_AC_VO],
+
+ pStats->txFetchDequeuedAC[WLANTL_AC_BK],
+ pStats->txFetchDequeuedAC[WLANTL_AC_BE],
+ pStats->txFetchDequeuedAC[WLANTL_AC_VI],
+ pStats->txFetchDequeuedAC[WLANTL_AC_VO],
+
+ pStats->txFetchDePressuredAC[WLANTL_AC_BK],
+ pStats->txFetchDePressuredAC[WLANTL_AC_BE],
+ pStats->txFetchDePressuredAC[WLANTL_AC_VI],
+ pStats->txFetchDePressuredAC[WLANTL_AC_VO],
+
+ pStats->txDequeDePressuredAC[WLANTL_AC_BK],
+ pStats->txDequeDePressuredAC[WLANTL_AC_BE],
+ pStats->txDequeDePressuredAC[WLANTL_AC_VI],
+ pStats->txDequeDePressuredAC[WLANTL_AC_VO],
+
+ pStats->txFlushedAC[WLANTL_AC_BK],
+ pStats->txFlushedAC[WLANTL_AC_BE],
+ pStats->txFlushedAC[WLANTL_AC_VI],
+ pStats->txFlushedAC[WLANTL_AC_VO],
+
+ pStats->rxChains,
+ pStats->rxPackets,
+ pStats->rxDropped,
+ pStats->rxDelivered,
+ pStats->rxRefused
+ );
+
+ wrqu->data.length = strlen(extra) + 1;
+
+ return 0;
+}
+
+int
+static __iw_softap_ap_clear_stats(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ hdd_adapter_t *pAdapter;
+
+ ENTER();
+
+ pAdapter = WLAN_HDD_GET_PRIV_PTR(dev);
+ if (NULL == pAdapter)
+ {
+ VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+ "%s: Adapter is NULL",__func__);
+ return -EINVAL;
+ }
+
+ VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO,"%s: clearing", __func__);
+ memset(&pAdapter->stats, 0, sizeof(pAdapter->stats));
+ memset(&pAdapter->hdd_stats, 0, sizeof(pAdapter->hdd_stats));
+ return 0;
+}
+
+
+int
+static iw_softap_get_stats(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ int ret;
+ vos_ssr_protect(__func__);
+ ret = __iw_softap_ap_get_stats(dev, info, wrqu, extra);
+ vos_ssr_unprotect(__func__);
+ return ret;
+}
+
+int
+static iw_softap_clear_stats(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ int ret;
+ vos_ssr_protect(__func__);
+ ret = __iw_softap_ap_clear_stats(dev, info, wrqu, extra);
+ vos_ssr_unprotect(__func__);
+ return ret;
+}
int
static iw_softap_ap_stats(struct net_device *dev,
@@ -4625,6 +4782,9 @@
IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 6 , 0, "disassoc_sta" },
{ QCSAP_IOCTL_AP_STATS, 0,
IW_PRIV_TYPE_CHAR | QCSAP_MAX_WSC_IE, "ap_stats" },
+ { QCSAP_IOCTL_GET_STATS, 0,
+ IW_PRIV_TYPE_CHAR | QCSAP_MAX_STR_LEN, "getStats"},
+ { QCSAP_IOCTL_CLR_STATS, 0, 0, "clearStats" },
{ QCSAP_IOCTL_PRIV_GET_SOFTAP_LINK_SPEED,
IW_PRIV_TYPE_CHAR | 18,
IW_PRIV_TYPE_CHAR | 5, "getLinkSpeed" },
@@ -4725,6 +4885,8 @@
[QCSAP_IOCTL_SET_MAX_TX_POWER - SIOCIWFIRSTPRIV] = iw_softap_set_max_tx_power,
[QCSAP_IOCTL_DATAPATH_SNAP_SHOT - SIOCIWFIRSTPRIV] = iw_display_data_path_snapshot,
[QCSAP_IOCTL_SET_TRAFFIC_MONITOR - SIOCIWFIRSTPRIV] = iw_softap_set_trafficmonitor,
+ [QCSAP_IOCTL_GET_STATS - SIOCIWFIRSTPRIV] = iw_softap_get_stats,
+ [QCSAP_IOCTL_CLR_STATS - SIOCIWFIRSTPRIV] = iw_softap_clear_stats,
};
const struct iw_handler_def hostapd_handler_def = {
.num_standard = sizeof(hostapd_handler) / sizeof(hostapd_handler[0]),