drivers/staging/bcm/hostmibs.c

   1 /*
   2  * File Name: hostmibs.c
   3  *
   4  * Author: Beceem Communications Pvt. Ltd
   5  *
   6  * Abstract: This file contains the routines to copy the statistics used by
   7  * the driver to the Host MIBS structure and giving the same to Application.
   8  */
   9
  10 #include "headers.h"
  11
  12 INT ProcessGetHostMibs(struct bcm_mini_adapter *Adapter,
  13                        struct bcm_host_stats_mibs *pstHostMibs)
  14 {
  15         struct bcm_phs_entry *pstServiceFlowEntry = NULL;
  16         struct bcm_phs_rule *pstPhsRule = NULL;
  17         struct bcm_phs_classifier_table *pstClassifierTable = NULL;
  18         struct bcm_phs_classifier_entry *pstClassifierRule = NULL;
  19         struct bcm_phs_extension *pDeviceExtension = &Adapter->stBCMPhsContext;
  20         UINT nClassifierIndex = 0;
  21         UINT nPhsTableIndex = 0;
  22         UINT nSfIndex = 0;
  23         UINT uiIndex = 0;
  24
  25         if (pDeviceExtension == NULL) {
  26                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, HOST_MIBS,
  27                                 DBG_LVL_ALL, "Invalid Device Extension\n");
  28                 return STATUS_FAILURE;
  29         }
  30
  31         /* Copy the classifier Table */
  32         for (nClassifierIndex = 0; nClassifierIndex < MAX_CLASSIFIERS;
  33                                                         nClassifierIndex++) {
  34                 if (Adapter->astClassifierTable[nClassifierIndex].bUsed == TRUE)
  35                         memcpy(&pstHostMibs->astClassifierTable[nClassifierIndex],
  36                                &Adapter->astClassifierTable[nClassifierIndex],
  37                                sizeof(struct bcm_mibs_classifier_rule));
  38         }
  39
  40         /* Copy the SF Table */
  41         for (nSfIndex = 0; nSfIndex < NO_OF_QUEUES; nSfIndex++) {
  42                 if (Adapter->PackInfo[nSfIndex].bValid) {
  43                         memcpy(&pstHostMibs->astSFtable[nSfIndex],
  44                                &Adapter->PackInfo[nSfIndex],
  45                                sizeof(struct bcm_mibs_table));
  46                 } else {
  47                         /* If index in not valid,
  48                          * don't process this for the PHS table.
  49                          * Go For the next entry.
  50                          */
  51                         continue;
  52                 }
  53
  54                 /* Retrieve the SFID Entry Index for requested Service Flow */
  55                 if (PHS_INVALID_TABLE_INDEX ==
  56                     GetServiceFlowEntry(pDeviceExtension->
  57                                         pstServiceFlowPhsRulesTable,
  58                                         Adapter->PackInfo[nSfIndex].
  59                                         usVCID_Value, &pstServiceFlowEntry))
  60
  61                         continue;
  62
  63                 pstClassifierTable = pstServiceFlowEntry->pstClassifierTable;
  64
  65                 for (uiIndex = 0; uiIndex < MAX_PHSRULE_PER_SF; uiIndex++) {
  66                         pstClassifierRule = &pstClassifierTable->stActivePhsRulesList[uiIndex];
  67
  68                         if (pstClassifierRule->bUsed) {
  69                                 pstPhsRule = pstClassifierRule->pstPhsRule;
  70
  71                                 pstHostMibs->astPhsRulesTable[nPhsTableIndex].
  72                                     ulSFID = Adapter->PackInfo[nSfIndex].ulSFID;
  73
  74                                 memcpy(&pstHostMibs->astPhsRulesTable[nPhsTableIndex].u8PHSI,
  75                                        &pstPhsRule->u8PHSI,
  76                                        sizeof(struct bcm_phs_rule));
  77                                 nPhsTableIndex++;
  78
  79                         }
  80
  81                 }
  82
  83         }
  84
  85         /* Copy other Host Statistics parameters */
  86         pstHostMibs->stHostInfo.GoodTransmits = Adapter->dev->stats.tx_packets;
  87         pstHostMibs->stHostInfo.GoodReceives = Adapter->dev->stats.rx_packets;
  88         pstHostMibs->stHostInfo.CurrNumFreeDesc =
  89                                 atomic_read(&Adapter->CurrNumFreeTxDesc);
  90         pstHostMibs->stHostInfo.BEBucketSize = Adapter->BEBucketSize;
  91         pstHostMibs->stHostInfo.rtPSBucketSize = Adapter->rtPSBucketSize;
  92         pstHostMibs->stHostInfo.TimerActive = Adapter->TimerActive;
  93         pstHostMibs->stHostInfo.u32TotalDSD = Adapter->u32TotalDSD;
  94
  95         memcpy(pstHostMibs->stHostInfo.aTxPktSizeHist, Adapter->aTxPktSizeHist,
  96                sizeof(UINT32) * MIBS_MAX_HIST_ENTRIES);
  97         memcpy(pstHostMibs->stHostInfo.aRxPktSizeHist, Adapter->aRxPktSizeHist,
  98                sizeof(UINT32) * MIBS_MAX_HIST_ENTRIES);
  99
 100         return STATUS_SUCCESS;
 101 }
 102
 103 VOID GetDroppedAppCntrlPktMibs(struct bcm_host_stats_mibs *pstHostMibs,
 104                                struct bcm_tarang_data *pTarang)
 105 {
 106         memcpy(&(pstHostMibs->stDroppedAppCntrlMsgs),
 107                &(pTarang->stDroppedAppCntrlMsgs),
 108                sizeof(struct bcm_mibs_dropped_cntrl_msg));
 109 }
 110
 111 VOID CopyMIBSExtendedSFParameters(struct bcm_mini_adapter *Adapter,
 112                                   struct bcm_connect_mgr_params *psfLocalSet,
 113                                   UINT uiSearchRuleIndex)
 114 {
 115         struct bcm_mibs_parameters *t = &Adapter->PackInfo[uiSearchRuleIndex].stMibsExtServiceFlowTable;
 116
 117         t->wmanIfSfid = psfLocalSet->u32SFID;
 118         t->wmanIfCmnCpsMaxSustainedRate = psfLocalSet->u32MaxSustainedTrafficRate;
 119         t->wmanIfCmnCpsMaxTrafficBurst = psfLocalSet->u32MaxTrafficBurst;
 120         t->wmanIfCmnCpsMinReservedRate = psfLocalSet->u32MinReservedTrafficRate;
 121         t->wmanIfCmnCpsToleratedJitter = psfLocalSet->u32ToleratedJitter;
 122         t->wmanIfCmnCpsMaxLatency = psfLocalSet->u32MaximumLatency;
 123         t->wmanIfCmnCpsFixedVsVariableSduInd = psfLocalSet->u8FixedLengthVSVariableLengthSDUIndicator;
 124         t->wmanIfCmnCpsFixedVsVariableSduInd = ntohl(t->wmanIfCmnCpsFixedVsVariableSduInd);
 125         t->wmanIfCmnCpsSduSize = psfLocalSet->u8SDUSize;
 126         t->wmanIfCmnCpsSduSize = ntohl(t->wmanIfCmnCpsSduSize);
 127         t->wmanIfCmnCpsSfSchedulingType = psfLocalSet->u8ServiceFlowSchedulingType;
 128         t->wmanIfCmnCpsSfSchedulingType = ntohl(t->wmanIfCmnCpsSfSchedulingType);
 129         t->wmanIfCmnCpsArqEnable = psfLocalSet->u8ARQEnable;
 130         t->wmanIfCmnCpsArqEnable = ntohl(t->wmanIfCmnCpsArqEnable);
 131         t->wmanIfCmnCpsArqWindowSize = ntohs(psfLocalSet->u16ARQWindowSize);
 132         t->wmanIfCmnCpsArqWindowSize = ntohl(t->wmanIfCmnCpsArqWindowSize);
 133         t->wmanIfCmnCpsArqBlockLifetime = ntohs(psfLocalSet->u16ARQBlockLifeTime);
 134         t->wmanIfCmnCpsArqBlockLifetime = ntohl(t->wmanIfCmnCpsArqBlockLifetime);
 135         t->wmanIfCmnCpsArqSyncLossTimeout = ntohs(psfLocalSet->u16ARQSyncLossTimeOut);
 136         t->wmanIfCmnCpsArqSyncLossTimeout = ntohl(t->wmanIfCmnCpsArqSyncLossTimeout);
 137         t->wmanIfCmnCpsArqDeliverInOrder = psfLocalSet->u8ARQDeliverInOrder;
 138         t->wmanIfCmnCpsArqDeliverInOrder = ntohl(t->wmanIfCmnCpsArqDeliverInOrder);
 139         t->wmanIfCmnCpsArqRxPurgeTimeout = ntohs(psfLocalSet->u16ARQRxPurgeTimeOut);
 140         t->wmanIfCmnCpsArqRxPurgeTimeout = ntohl(t->wmanIfCmnCpsArqRxPurgeTimeout);
 141         t->wmanIfCmnCpsArqBlockSize = ntohs(psfLocalSet->u16ARQBlockSize);
 142         t->wmanIfCmnCpsArqBlockSize = ntohl(t->wmanIfCmnCpsArqBlockSize);
 143         t->wmanIfCmnCpsReqTxPolicy = psfLocalSet->u8RequesttransmissionPolicy;
 144         t->wmanIfCmnCpsReqTxPolicy = ntohl(t->wmanIfCmnCpsReqTxPolicy);
 145         t->wmanIfCmnSfCsSpecification = psfLocalSet->u8CSSpecification;
 146         t->wmanIfCmnSfCsSpecification = ntohl(t->wmanIfCmnSfCsSpecification);
 147         t->wmanIfCmnCpsTargetSaid = ntohs(psfLocalSet->u16TargetSAID);
 148         t->wmanIfCmnCpsTargetSaid = ntohl(t->wmanIfCmnCpsTargetSaid);
 149
 150 }