Pileus Git - ~andy/linux/blob - drivers/staging/bcm/Qos.c

   1 /**
   2 @file Qos.C
   3 This file contains the routines related to Quality of Service.
   4 */
   5 #include "headers.h"
   6
   7 static void EThCSGetPktInfo(struct bcm_mini_adapter *Adapter, PVOID pvEthPayload, struct bcm_eth_packet_info *pstEthCsPktInfo);
   8 static bool EThCSClassifyPkt(struct bcm_mini_adapter *Adapter, struct sk_buff* skb, struct bcm_eth_packet_info *pstEthCsPktInfo, struct bcm_classifier_rule *pstClassifierRule, B_UINT8 EthCSCupport);
   9
  10 static USHORT   IpVersion4(struct bcm_mini_adapter *Adapter, struct iphdr *iphd,
  11                            struct bcm_classifier_rule *pstClassifierRule);
  12
  13 static VOID PruneQueue(struct bcm_mini_adapter *Adapter, INT iIndex);
  14
  15
  16 /*******************************************************************
  17 * Function    - MatchSrcIpAddress()
  18 *
  19 * Description - Checks whether the Source IP address from the packet
  20 *                               matches with that of Queue.
  21 *
  22 * Parameters  - pstClassifierRule: Pointer to the packet info structure.
  23 *               - ulSrcIP           : Source IP address from the packet.
  24 *
  25 * Returns     - TRUE(If address matches) else FAIL .
  26 *********************************************************************/
  27 bool MatchSrcIpAddress(struct bcm_classifier_rule *pstClassifierRule, ULONG ulSrcIP)
  28 {
  29         UCHAR ucLoopIndex = 0;
  30
  31         struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
  32
  33         ulSrcIP = ntohl(ulSrcIP);
  34         if (0 == pstClassifierRule->ucIPSourceAddressLength)
  35                 return TRUE;
  36         for (ucLoopIndex = 0; ucLoopIndex < (pstClassifierRule->ucIPSourceAddressLength); ucLoopIndex++)
  37         {
  38                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Src Ip Address Mask:0x%x PacketIp:0x%x and Classification:0x%x", (UINT)pstClassifierRule->stSrcIpAddress.ulIpv4Mask[ucLoopIndex], (UINT)ulSrcIP, (UINT)pstClassifierRule->stSrcIpAddress.ulIpv6Addr[ucLoopIndex]);
  39                 if ((pstClassifierRule->stSrcIpAddress.ulIpv4Mask[ucLoopIndex] & ulSrcIP) ==
  40                                 (pstClassifierRule->stSrcIpAddress.ulIpv4Addr[ucLoopIndex] & pstClassifierRule->stSrcIpAddress.ulIpv4Mask[ucLoopIndex]))
  41                 {
  42                         return TRUE;
  43                 }
  44         }
  45         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Src Ip Address Not Matched");
  46         return false;
  47 }
  48
  49
  50 /*******************************************************************
  51 * Function    - MatchDestIpAddress()
  52 *
  53 * Description - Checks whether the Destination IP address from the packet
  54 *                               matches with that of Queue.
  55 *
  56 * Parameters  - pstClassifierRule: Pointer to the packet info structure.
  57 *               - ulDestIP    : Destination IP address from the packet.
  58 *
  59 * Returns     - TRUE(If address matches) else FAIL .
  60 *********************************************************************/
  61 bool MatchDestIpAddress(struct bcm_classifier_rule *pstClassifierRule, ULONG ulDestIP)
  62 {
  63         UCHAR ucLoopIndex = 0;
  64         struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
  65
  66         ulDestIP = ntohl(ulDestIP);
  67         if (0 == pstClassifierRule->ucIPDestinationAddressLength)
  68                 return TRUE;
  69         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Destination Ip Address 0x%x 0x%x 0x%x  ", (UINT)ulDestIP, (UINT)pstClassifierRule->stDestIpAddress.ulIpv4Mask[ucLoopIndex], (UINT)pstClassifierRule->stDestIpAddress.ulIpv4Addr[ucLoopIndex]);
  70
  71         for (ucLoopIndex = 0; ucLoopIndex < (pstClassifierRule->ucIPDestinationAddressLength); ucLoopIndex++)
  72         {
  73                 if ((pstClassifierRule->stDestIpAddress.ulIpv4Mask[ucLoopIndex] & ulDestIP) ==
  74                                 (pstClassifierRule->stDestIpAddress.ulIpv4Addr[ucLoopIndex] & pstClassifierRule->stDestIpAddress.ulIpv4Mask[ucLoopIndex]))
  75                 {
  76                         return TRUE;
  77                 }
  78         }
  79         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Destination Ip Address Not Matched");
  80         return false;
  81 }
  82
  83
  84 /************************************************************************
  85 * Function    - MatchTos()
  86 *
  87 * Description - Checks the TOS from the packet matches with that of queue.
  88 *
  89 * Parameters  - pstClassifierRule   : Pointer to the packet info structure.
  90 *               - ucTypeOfService: TOS from the packet.
  91 *
  92 * Returns     - TRUE(If address matches) else FAIL.
  93 **************************************************************************/
  94 bool MatchTos(struct bcm_classifier_rule *pstClassifierRule, UCHAR ucTypeOfService)
  95 {
  96
  97         struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
  98         if (3 != pstClassifierRule->ucIPTypeOfServiceLength)
  99                 return TRUE;
 100
 101         if (((pstClassifierRule->ucTosMask & ucTypeOfService) <= pstClassifierRule->ucTosHigh) && ((pstClassifierRule->ucTosMask & ucTypeOfService) >= pstClassifierRule->ucTosLow))
 102         {
 103                 return TRUE;
 104         }
 105         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Type Of Service Not Matched");
 106         return false;
 107 }
 108
 109
 110 /***************************************************************************
 111 * Function    - MatchProtocol()
 112 *
 113 * Description - Checks the protocol from the packet matches with that of queue.
 114 *
 115 * Parameters  - pstClassifierRule: Pointer to the packet info structure.
 116 *               - ucProtocol    : Protocol from the packet.
 117 *
 118 * Returns     - TRUE(If address matches) else FAIL.
 119 ****************************************************************************/
 120 bool MatchProtocol(struct bcm_classifier_rule *pstClassifierRule, UCHAR ucProtocol)
 121 {
 122         UCHAR ucLoopIndex = 0;
 123         struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
 124         if (0 == pstClassifierRule->ucProtocolLength)
 125                 return TRUE;
 126         for (ucLoopIndex = 0; ucLoopIndex < pstClassifierRule->ucProtocolLength; ucLoopIndex++)
 127         {
 128                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Protocol:0x%X Classification Protocol:0x%X", ucProtocol, pstClassifierRule->ucProtocol[ucLoopIndex]);
 129                 if (pstClassifierRule->ucProtocol[ucLoopIndex] == ucProtocol)
 130                 {
 131                         return TRUE;
 132                 }
 133         }
 134         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Protocol Not Matched");
 135         return false;
 136 }
 137
 138
 139 /***********************************************************************
 140 * Function    - MatchSrcPort()
 141 *
 142 * Description - Checks, Source port from the packet matches with that of queue.
 143 *
 144 * Parameters  - pstClassifierRule: Pointer to the packet info structure.
 145 *               - ushSrcPort    : Source port from the packet.
 146 *
 147 * Returns     - TRUE(If address matches) else FAIL.
 148 ***************************************************************************/
 149 bool MatchSrcPort(struct bcm_classifier_rule *pstClassifierRule, USHORT ushSrcPort)
 150 {
 151         UCHAR ucLoopIndex = 0;
 152
 153         struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
 154
 155
 156         if (0 == pstClassifierRule->ucSrcPortRangeLength)
 157                 return TRUE;
 158         for (ucLoopIndex = 0; ucLoopIndex < pstClassifierRule->ucSrcPortRangeLength; ucLoopIndex++)
 159         {
 160                 if (ushSrcPort <= pstClassifierRule->usSrcPortRangeHi[ucLoopIndex] &&
 161                         ushSrcPort >= pstClassifierRule->usSrcPortRangeLo[ucLoopIndex])
 162                 {
 163                         return TRUE;
 164                 }
 165         }
 166         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Src Port: %x Not Matched ", ushSrcPort);
 167         return false;
 168 }
 169
 170
 171 /***********************************************************************
 172 * Function    - MatchDestPort()
 173 *
 174 * Description - Checks, Destination port from packet matches with that of queue.
 175 *
 176 * Parameters  - pstClassifierRule: Pointer to the packet info structure.
 177 *               - ushDestPort   : Destination port from the packet.
 178 *
 179 * Returns     - TRUE(If address matches) else FAIL.
 180 ***************************************************************************/
 181 bool MatchDestPort(struct bcm_classifier_rule *pstClassifierRule, USHORT ushDestPort)
 182 {
 183         UCHAR ucLoopIndex = 0;
 184         struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
 185
 186         if (0 == pstClassifierRule->ucDestPortRangeLength)
 187                 return TRUE;
 188
 189         for (ucLoopIndex = 0; ucLoopIndex < pstClassifierRule->ucDestPortRangeLength; ucLoopIndex++)
 190         {
 191                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Matching Port:0x%X   0x%X  0x%X", ushDestPort, pstClassifierRule->usDestPortRangeLo[ucLoopIndex], pstClassifierRule->usDestPortRangeHi[ucLoopIndex]);
 192
 193                 if (ushDestPort <= pstClassifierRule->usDestPortRangeHi[ucLoopIndex] &&
 194                         ushDestPort >= pstClassifierRule->usDestPortRangeLo[ucLoopIndex])
 195                 {
 196                         return TRUE;
 197                 }
 198         }
 199         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Dest Port: %x Not Matched", ushDestPort);
 200         return false;
 201 }
 202 /**
 203 @ingroup tx_functions
 204 Compares IPV4 Ip address and port number
 205 @return Queue Index.
 206 */
 207 static USHORT   IpVersion4(struct bcm_mini_adapter *Adapter,
 208                            struct iphdr *iphd,
 209                            struct bcm_classifier_rule *pstClassifierRule)
 210 {
 211         struct bcm_transport_header *xprt_hdr = NULL;
 212         bool    bClassificationSucceed = false;
 213
 214         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "========>");
 215
 216         xprt_hdr = (struct bcm_transport_header *)((PUCHAR)iphd + sizeof(struct iphdr));
 217
 218         do {
 219                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Trying to see Direction = %d %d",
 220                         pstClassifierRule->ucDirection,
 221                         pstClassifierRule->usVCID_Value);
 222
 223                 //Checking classifier validity
 224                 if (!pstClassifierRule->bUsed || pstClassifierRule->ucDirection == DOWNLINK_DIR)
 225                 {
 226                         bClassificationSucceed = false;
 227                         break;
 228                 }
 229
 230                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "is IPv6 check!");
 231                 if (pstClassifierRule->bIpv6Protocol)
 232                         break;
 233
 234                 //**************Checking IP header parameter**************************//
 235                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Trying to match Source IP Address");
 236                 if (false == (bClassificationSucceed =
 237                         MatchSrcIpAddress(pstClassifierRule, iphd->saddr)))
 238                         break;
 239                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Source IP Address Matched");
 240
 241                 if (false == (bClassificationSucceed =
 242                         MatchDestIpAddress(pstClassifierRule, iphd->daddr)))
 243                         break;
 244                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Destination IP Address Matched");
 245
 246                 if (false == (bClassificationSucceed =
 247                         MatchTos(pstClassifierRule, iphd->tos)))
 248                 {
 249                         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "TOS Match failed\n");
 250                         break;
 251                 }
 252                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "TOS Matched");
 253
 254                 if (false == (bClassificationSucceed =
 255                         MatchProtocol(pstClassifierRule, iphd->protocol)))
 256                         break;
 257                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Protocol Matched");
 258
 259                 //if protocol is not TCP or UDP then no need of comparing source port and destination port
 260                 if (iphd->protocol != TCP && iphd->protocol != UDP)
 261                         break;
 262                 //******************Checking Transport Layer Header field if present *****************//
 263                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Source Port %04x",
 264                         (iphd->protocol == UDP) ? xprt_hdr->uhdr.source : xprt_hdr->thdr.source);
 265
 266                 if (false == (bClassificationSucceed =
 267                         MatchSrcPort(pstClassifierRule,
 268                                 ntohs((iphd->protocol == UDP) ?
 269                                 xprt_hdr->uhdr.source : xprt_hdr->thdr.source))))
 270                         break;
 271                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Src Port Matched");
 272
 273                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Destination Port %04x",
 274                         (iphd->protocol == UDP) ? xprt_hdr->uhdr.dest :
 275                         xprt_hdr->thdr.dest);
 276                 if (false == (bClassificationSucceed =
 277                         MatchDestPort(pstClassifierRule,
 278                         ntohs((iphd->protocol == UDP) ?
 279                         xprt_hdr->uhdr.dest : xprt_hdr->thdr.dest))))
 280                         break;
 281         } while (0);
 282
 283         if (TRUE == bClassificationSucceed)
 284         {
 285                 INT iMatchedSFQueueIndex = 0;
 286                 iMatchedSFQueueIndex = SearchSfid(Adapter, pstClassifierRule->ulSFID);
 287                 if (iMatchedSFQueueIndex >= NO_OF_QUEUES)
 288                 {
 289                         bClassificationSucceed = false;
 290                 }
 291                 else
 292                 {
 293                         if (false == Adapter->PackInfo[iMatchedSFQueueIndex].bActive)
 294                         {
 295                                 bClassificationSucceed = false;
 296                         }
 297                 }
 298         }
 299
 300         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "IpVersion4 <==========");
 301
 302         return bClassificationSucceed;
 303 }
 304
 305 VOID PruneQueueAllSF(struct bcm_mini_adapter *Adapter)
 306 {
 307         UINT iIndex = 0;
 308
 309         for (iIndex = 0; iIndex < HiPriority; iIndex++)
 310         {
 311                 if (!Adapter->PackInfo[iIndex].bValid)
 312                         continue;
 313
 314                 PruneQueue(Adapter, iIndex);
 315         }
 316 }
 317
 318
 319 /**
 320 @ingroup tx_functions
 321 This function checks if the max queue size for a queue
 322 is less than number of bytes in the queue. If so -
 323 drops packets from the Head till the number of bytes is
 324 less than or equal to max queue size for the queue.
 325 */
 326 static VOID PruneQueue(struct bcm_mini_adapter *Adapter, INT iIndex)
 327 {
 328         struct sk_buff* PacketToDrop = NULL;
 329         struct net_device_stats *netstats;
 330
 331         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "=====> Index %d", iIndex);
 332
 333         if (iIndex == HiPriority)
 334                 return;
 335
 336         if (!Adapter || (iIndex < 0) || (iIndex > HiPriority))
 337                 return;
 338
 339         /* To Store the netdevice statistic */
 340         netstats = &Adapter->dev->stats;
 341
 342         spin_lock_bh(&Adapter->PackInfo[iIndex].SFQueueLock);
 343
 344         while (1)
 345 //      while((UINT)Adapter->PackInfo[iIndex].uiCurrentPacketsOnHost >
 346 //              SF_MAX_ALLOWED_PACKETS_TO_BACKUP)
 347         {
 348                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "uiCurrentBytesOnHost:%x uiMaxBucketSize :%x",
 349                 Adapter->PackInfo[iIndex].uiCurrentBytesOnHost,
 350                 Adapter->PackInfo[iIndex].uiMaxBucketSize);
 351
 352                 PacketToDrop = Adapter->PackInfo[iIndex].FirstTxQueue;
 353
 354                 if (PacketToDrop == NULL)
 355                         break;
 356                 if ((Adapter->PackInfo[iIndex].uiCurrentPacketsOnHost < SF_MAX_ALLOWED_PACKETS_TO_BACKUP) &&
 357                         ((1000*(jiffies - *((B_UINT32 *)(PacketToDrop->cb)+SKB_CB_LATENCY_OFFSET))/HZ) <= Adapter->PackInfo[iIndex].uiMaxLatency))
 358                         break;
 359
 360                 if (PacketToDrop)
 361                 {
 362                         if (netif_msg_tx_err(Adapter))
 363                                 pr_info(PFX "%s: tx queue %d overlimit\n",
 364                                         Adapter->dev->name, iIndex);
 365
 366                         netstats->tx_dropped++;
 367
 368                         DEQUEUEPACKET(Adapter->PackInfo[iIndex].FirstTxQueue,
 369                                                 Adapter->PackInfo[iIndex].LastTxQueue);
 370                         /// update current bytes and packets count
 371                         Adapter->PackInfo[iIndex].uiCurrentBytesOnHost -=
 372                                 PacketToDrop->len;
 373                         Adapter->PackInfo[iIndex].uiCurrentPacketsOnHost--;
 374                         /// update dropped bytes and packets counts
 375                         Adapter->PackInfo[iIndex].uiDroppedCountBytes += PacketToDrop->len;
 376                         Adapter->PackInfo[iIndex].uiDroppedCountPackets++;
 377                         dev_kfree_skb(PacketToDrop);
 378
 379                 }
 380
 381                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "Dropped Bytes:%x Dropped Packets:%x",
 382                         Adapter->PackInfo[iIndex].uiDroppedCountBytes,
 383                         Adapter->PackInfo[iIndex].uiDroppedCountPackets);
 384
 385                 atomic_dec(&Adapter->TotalPacketCount);
 386         }
 387
 388         spin_unlock_bh(&Adapter->PackInfo[iIndex].SFQueueLock);
 389
 390         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "TotalPacketCount:%x",
 391                 atomic_read(&Adapter->TotalPacketCount));
 392         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "<=====");
 393 }
 394
 395 VOID flush_all_queues(struct bcm_mini_adapter *Adapter)
 396 {
 397         INT             iQIndex;
 398         UINT    uiTotalPacketLength;
 399         struct sk_buff*                 PacketToDrop = NULL;
 400
 401         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "=====>");
 402
 403 //      down(&Adapter->data_packet_queue_lock);
 404         for (iQIndex = LowPriority; iQIndex < HiPriority; iQIndex++)
 405         {
 406                 struct net_device_stats *netstats = &Adapter->dev->stats;
 407
 408                 spin_lock_bh(&Adapter->PackInfo[iQIndex].SFQueueLock);
 409                 while (Adapter->PackInfo[iQIndex].FirstTxQueue)
 410                 {
 411                         PacketToDrop = Adapter->PackInfo[iQIndex].FirstTxQueue;
 412                         if (PacketToDrop)
 413                         {
 414                                 uiTotalPacketLength = PacketToDrop->len;
 415                                 netstats->tx_dropped++;
 416                         }
 417                         else
 418                                 uiTotalPacketLength = 0;
 419
 420                         DEQUEUEPACKET(Adapter->PackInfo[iQIndex].FirstTxQueue,
 421                                                 Adapter->PackInfo[iQIndex].LastTxQueue);
 422
 423                         /* Free the skb */
 424                         dev_kfree_skb(PacketToDrop);
 425
 426                         /// update current bytes and packets count
 427                         Adapter->PackInfo[iQIndex].uiCurrentBytesOnHost -= uiTotalPacketLength;
 428                         Adapter->PackInfo[iQIndex].uiCurrentPacketsOnHost--;
 429
 430                         /// update dropped bytes and packets counts
 431                         Adapter->PackInfo[iQIndex].uiDroppedCountBytes += uiTotalPacketLength;
 432                         Adapter->PackInfo[iQIndex].uiDroppedCountPackets++;
 433
 434                         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "Dropped Bytes:%x Dropped Packets:%x",
 435                                         Adapter->PackInfo[iQIndex].uiDroppedCountBytes,
 436                                         Adapter->PackInfo[iQIndex].uiDroppedCountPackets);
 437                         atomic_dec(&Adapter->TotalPacketCount);
 438                 }
 439                 spin_unlock_bh(&Adapter->PackInfo[iQIndex].SFQueueLock);
 440         }
 441 //      up(&Adapter->data_packet_queue_lock);
 442         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "<=====");
 443 }
 444
 445 USHORT ClassifyPacket(struct bcm_mini_adapter *Adapter, struct sk_buff* skb)
 446 {
 447         INT                     uiLoopIndex = 0;
 448         struct bcm_classifier_rule *pstClassifierRule = NULL;
 449         struct bcm_eth_packet_info stEthCsPktInfo;
 450         PVOID pvEThPayload = NULL;
 451         struct iphdr *pIpHeader = NULL;
 452         INT       uiSfIndex = 0;
 453         USHORT  usIndex = Adapter->usBestEffortQueueIndex;
 454         bool    bFragmentedPkt = false, bClassificationSucceed = false;
 455         USHORT  usCurrFragment = 0;
 456
 457         struct bcm_tcp_header *pTcpHeader;
 458         UCHAR IpHeaderLength;
 459         UCHAR TcpHeaderLength;
 460
 461         pvEThPayload = skb->data;
 462         *((UINT32*) (skb->cb) +SKB_CB_TCPACK_OFFSET) = 0;
 463         EThCSGetPktInfo(Adapter, pvEThPayload, &stEthCsPktInfo);
 464
 465         switch (stEthCsPktInfo.eNwpktEthFrameType)
 466         {
 467                 case eEth802LLCFrame:
 468                 {
 469                         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "ClassifyPacket : 802LLCFrame\n");
 470                         pIpHeader = pvEThPayload + sizeof(struct bcm_eth_llc_frame);
 471                         break;
 472                 }
 473
 474                 case eEth802LLCSNAPFrame:
 475                 {
 476                         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "ClassifyPacket : 802LLC SNAP Frame\n");
 477                         pIpHeader = pvEThPayload + sizeof(struct bcm_eth_llc_snap_frame);
 478                         break;
 479                 }
 480                 case eEth802QVLANFrame:
 481                 {
 482                         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "ClassifyPacket : 802.1Q VLANFrame\n");
 483                         pIpHeader = pvEThPayload + sizeof(struct bcm_eth_q_frame);
 484                         break;
 485                 }
 486                 case eEthOtherFrame:
 487                 {
 488                         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "ClassifyPacket : ETH Other Frame\n");
 489                         pIpHeader = pvEThPayload + sizeof(struct bcm_ethernet2_frame);
 490                         break;
 491                 }
 492                 default:
 493                 {
 494                         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "ClassifyPacket : Unrecognized ETH Frame\n");
 495                         pIpHeader = pvEThPayload + sizeof(struct bcm_ethernet2_frame);
 496                         break;
 497                 }
 498         }
 499
 500         if (stEthCsPktInfo.eNwpktIPFrameType == eIPv4Packet)
 501         {
 502                 usCurrFragment = (ntohs(pIpHeader->frag_off) & IP_OFFSET);
 503                 if ((ntohs(pIpHeader->frag_off) & IP_MF) || usCurrFragment)
 504                         bFragmentedPkt = TRUE;
 505
 506                 if (bFragmentedPkt)
 507                 {
 508                                 //Fragmented  Packet. Get Frag Classifier Entry.
 509                         pstClassifierRule = GetFragIPClsEntry(Adapter, pIpHeader->id, pIpHeader->saddr);
 510                         if (pstClassifierRule)
 511                         {
 512                                         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "It is next Fragmented pkt");
 513                                         bClassificationSucceed = TRUE;
 514                         }
 515                         if (!(ntohs(pIpHeader->frag_off) & IP_MF))
 516                         {
 517                                 //Fragmented Last packet . Remove Frag Classifier Entry
 518                                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "This is the last fragmented Pkt");
 519                                 DelFragIPClsEntry(Adapter, pIpHeader->id, pIpHeader->saddr);
 520                         }
 521                 }
 522         }
 523
 524         for (uiLoopIndex = MAX_CLASSIFIERS - 1; uiLoopIndex >= 0; uiLoopIndex--)
 525         {
 526                 if (bClassificationSucceed)
 527                         break;
 528                 //Iterate through all classifiers which are already in order of priority
 529                 //to classify the packet until match found
 530                 do
 531                 {
 532                         if (false == Adapter->astClassifierTable[uiLoopIndex].bUsed)
 533                         {
 534                                 bClassificationSucceed = false;
 535                                 break;
 536                         }
 537                         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "Adapter->PackInfo[%d].bvalid=True\n", uiLoopIndex);
 538
 539                         if (0 == Adapter->astClassifierTable[uiLoopIndex].ucDirection)
 540                         {
 541                                 bClassificationSucceed = false;//cannot be processed for classification.
 542                                 break;                                          // it is a down link connection
 543                         }
 544
 545                         pstClassifierRule = &Adapter->astClassifierTable[uiLoopIndex];
 546
 547                         uiSfIndex = SearchSfid(Adapter, pstClassifierRule->ulSFID);
 548                         if (uiSfIndex >= NO_OF_QUEUES) {
 549                                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "Queue Not Valid. SearchSfid for this classifier Failed\n");
 550                                 break;
 551                         }
 552
 553                         if (Adapter->PackInfo[uiSfIndex].bEthCSSupport)
 554                         {
 555
 556                                 if (eEthUnsupportedFrame == stEthCsPktInfo.eNwpktEthFrameType)
 557                                 {
 558                                         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, " ClassifyPacket : Packet Not a Valid Supported Ethernet Frame\n");
 559                                         bClassificationSucceed = false;
 560                                         break;
 561                                 }
 562
 563
 564
 565                                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "Performing ETH CS Classification on Classifier Rule ID : %x Service Flow ID : %lx\n", pstClassifierRule->uiClassifierRuleIndex, Adapter->PackInfo[uiSfIndex].ulSFID);
 566                                 bClassificationSucceed = EThCSClassifyPkt(Adapter, skb, &stEthCsPktInfo, pstClassifierRule, Adapter->PackInfo[uiSfIndex].bEthCSSupport);
 567
 568                                 if (!bClassificationSucceed)
 569                                 {
 570                                         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "ClassifyPacket : Ethernet CS Classification Failed\n");
 571                                         break;
 572                                 }
 573                         }
 574
 575                         else // No ETH Supported on this SF
 576                         {
 577                                 if (eEthOtherFrame != stEthCsPktInfo.eNwpktEthFrameType)
 578                                 {
 579                                         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, " ClassifyPacket : Packet Not a 802.3 Ethernet Frame... hence not allowed over non-ETH CS SF\n");
 580                                         bClassificationSucceed = false;
 581                                         break;
 582                                 }
 583                         }
 584
 585                         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "Proceeding to IP CS Clasification");
 586
 587                         if (Adapter->PackInfo[uiSfIndex].bIPCSSupport)
 588                         {
 589
 590                                 if (stEthCsPktInfo.eNwpktIPFrameType == eNonIPPacket)
 591                                 {
 592                                         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, " ClassifyPacket : Packet is Not an IP Packet\n");
 593                                         bClassificationSucceed = false;
 594                                         break;
 595                                 }
 596                                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Dump IP Header :\n");
 597                                 DumpFullPacket((PUCHAR)pIpHeader, 20);
 598
 599                                 if (stEthCsPktInfo.eNwpktIPFrameType == eIPv4Packet)
 600                                         bClassificationSucceed = IpVersion4(Adapter, pIpHeader, pstClassifierRule);
 601                                 else if (stEthCsPktInfo.eNwpktIPFrameType == eIPv6Packet)
 602                                         bClassificationSucceed = IpVersion6(Adapter, pIpHeader, pstClassifierRule);
 603                         }
 604
 605                 } while (0);
 606         }
 607
 608         if (bClassificationSucceed == TRUE)
 609         {
 610                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "CF id : %d, SF ID is =%lu", pstClassifierRule->uiClassifierRuleIndex, pstClassifierRule->ulSFID);
 611
 612                 //Store The matched Classifier in SKB
 613                 *((UINT32*)(skb->cb)+SKB_CB_CLASSIFICATION_OFFSET) = pstClassifierRule->uiClassifierRuleIndex;
 614                 if ((TCP == pIpHeader->protocol) && !bFragmentedPkt && (ETH_AND_IP_HEADER_LEN + TCP_HEADER_LEN <= skb->len))
 615                 {
 616                          IpHeaderLength   = pIpHeader->ihl;
 617                          pTcpHeader = (struct bcm_tcp_header *)(((PUCHAR)pIpHeader)+(IpHeaderLength*4));
 618                          TcpHeaderLength  = GET_TCP_HEADER_LEN(pTcpHeader->HeaderLength);
 619
 620                         if ((pTcpHeader->ucFlags & TCP_ACK) &&
 621                            (ntohs(pIpHeader->tot_len) == (IpHeaderLength*4)+(TcpHeaderLength*4)))
 622                         {
 623                                 *((UINT32*) (skb->cb) + SKB_CB_TCPACK_OFFSET) = TCP_ACK;
 624                         }
 625                 }
 626
 627                 usIndex = SearchSfid(Adapter, pstClassifierRule->ulSFID);
 628                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "index is  =%d", usIndex);
 629
 630                 //If this is the first fragment of a Fragmented pkt, add this CF. Only This CF should be used for all other fragment of this Pkt.
 631                 if (bFragmentedPkt && (usCurrFragment == 0))
 632                 {
 633                         //First Fragment of Fragmented Packet. Create Frag CLS Entry
 634                         struct bcm_fragmented_packet_info stFragPktInfo;
 635                         stFragPktInfo.bUsed = TRUE;
 636                         stFragPktInfo.ulSrcIpAddress = pIpHeader->saddr;
 637                         stFragPktInfo.usIpIdentification = pIpHeader->id;
 638                         stFragPktInfo.pstMatchedClassifierEntry = pstClassifierRule;
 639                         stFragPktInfo.bOutOfOrderFragment = false;
 640                         AddFragIPClsEntry(Adapter, &stFragPktInfo);
 641                 }
 642
 643
 644         }
 645
 646         if (bClassificationSucceed)
 647                 return usIndex;
 648         else
 649                 return INVALID_QUEUE_INDEX;
 650 }
 651
 652 static bool EthCSMatchSrcMACAddress(struct bcm_classifier_rule *pstClassifierRule, PUCHAR Mac)
 653 {
 654         UINT i = 0;
 655         struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
 656         if (pstClassifierRule->ucEthCSSrcMACLen == 0)
 657                 return TRUE;
 658         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "%s\n", __FUNCTION__);
 659         for (i = 0; i < MAC_ADDRESS_SIZE; i++)
 660         {
 661                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "SRC MAC[%x] = %x ClassifierRuleSrcMAC = %x Mask : %x\n", i, Mac[i], pstClassifierRule->au8EThCSSrcMAC[i], pstClassifierRule->au8EThCSSrcMACMask[i]);
 662                 if ((pstClassifierRule->au8EThCSSrcMAC[i] & pstClassifierRule->au8EThCSSrcMACMask[i]) !=
 663                         (Mac[i] & pstClassifierRule->au8EThCSSrcMACMask[i]))
 664                         return false;
 665         }
 666         return TRUE;
 667 }
 668
 669 static bool EthCSMatchDestMACAddress(struct bcm_classifier_rule *pstClassifierRule, PUCHAR Mac)
 670 {
 671         UINT i = 0;
 672         struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
 673         if (pstClassifierRule->ucEthCSDestMACLen == 0)
 674                 return TRUE;
 675         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "%s\n", __FUNCTION__);
 676         for (i = 0; i < MAC_ADDRESS_SIZE; i++)
 677         {
 678                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "SRC MAC[%x] = %x ClassifierRuleSrcMAC = %x Mask : %x\n", i, Mac[i], pstClassifierRule->au8EThCSDestMAC[i], pstClassifierRule->au8EThCSDestMACMask[i]);
 679                 if ((pstClassifierRule->au8EThCSDestMAC[i] & pstClassifierRule->au8EThCSDestMACMask[i]) !=
 680                         (Mac[i] & pstClassifierRule->au8EThCSDestMACMask[i]))
 681                         return false;
 682         }
 683         return TRUE;
 684 }
 685
 686 static bool EthCSMatchEThTypeSAP(struct bcm_classifier_rule *pstClassifierRule, struct sk_buff* skb, struct bcm_eth_packet_info *pstEthCsPktInfo)
 687 {
 688         struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
 689         if ((pstClassifierRule->ucEtherTypeLen == 0) ||
 690                 (pstClassifierRule->au8EthCSEtherType[0] == 0))
 691                 return TRUE;
 692
 693         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "%s SrcEtherType:%x CLS EtherType[0]:%x\n", __FUNCTION__, pstEthCsPktInfo->usEtherType, pstClassifierRule->au8EthCSEtherType[0]);
 694         if (pstClassifierRule->au8EthCSEtherType[0] == 1)
 695         {
 696                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "%s  CLS EtherType[1]:%x EtherType[2]:%x\n", __FUNCTION__, pstClassifierRule->au8EthCSEtherType[1], pstClassifierRule->au8EthCSEtherType[2]);
 697
 698                 if (memcmp(&pstEthCsPktInfo->usEtherType, &pstClassifierRule->au8EthCSEtherType[1], 2) == 0)
 699                         return TRUE;
 700                 else
 701                         return false;
 702         }
 703
 704         if (pstClassifierRule->au8EthCSEtherType[0] == 2)
 705         {
 706                 if (eEth802LLCFrame != pstEthCsPktInfo->eNwpktEthFrameType)
 707                         return false;
 708
 709                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "%s  EthCS DSAP:%x EtherType[2]:%x\n", __FUNCTION__, pstEthCsPktInfo->ucDSAP, pstClassifierRule->au8EthCSEtherType[2]);
 710                 if (pstEthCsPktInfo->ucDSAP == pstClassifierRule->au8EthCSEtherType[2])
 711                         return TRUE;
 712                 else
 713                         return false;
 714
 715         }
 716
 717         return false;
 718
 719 }
 720
 721 static bool EthCSMatchVLANRules(struct bcm_classifier_rule *pstClassifierRule, struct sk_buff* skb, struct bcm_eth_packet_info *pstEthCsPktInfo)
 722 {
 723         bool bClassificationSucceed = false;
 724         USHORT usVLANID;
 725         B_UINT8 uPriority = 0;
 726         struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
 727
 728         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "%s  CLS UserPrio:%x CLS VLANID:%x\n", __FUNCTION__, ntohs(*((USHORT *)pstClassifierRule->usUserPriority)), pstClassifierRule->usVLANID);
 729
 730         /* In case FW didn't receive the TLV, the priority field should be ignored */
 731         if (pstClassifierRule->usValidityBitMap & (1<<PKT_CLASSIFICATION_USER_PRIORITY_VALID))
 732         {
 733                 if (pstEthCsPktInfo->eNwpktEthFrameType != eEth802QVLANFrame)
 734                                 return false;
 735
 736                 uPriority = (ntohs(*(USHORT *)(skb->data + sizeof(struct bcm_eth_header))) & 0xF000) >> 13;
 737
 738                 if ((uPriority >= pstClassifierRule->usUserPriority[0]) && (uPriority <= pstClassifierRule->usUserPriority[1]))
 739                                 bClassificationSucceed = TRUE;
 740
 741                 if (!bClassificationSucceed)
 742                         return false;
 743         }
 744
 745         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "ETH CS 802.1 D  User Priority Rule Matched\n");
 746
 747         bClassificationSucceed = false;
 748
 749         if (pstClassifierRule->usValidityBitMap & (1<<PKT_CLASSIFICATION_VLANID_VALID))
 750         {
 751                 if (pstEthCsPktInfo->eNwpktEthFrameType != eEth802QVLANFrame)
 752                                 return false;
 753
 754                 usVLANID = ntohs(*(USHORT *)(skb->data + sizeof(struct bcm_eth_header))) & 0xFFF;
 755
 756                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "%s  Pkt VLANID %x Priority: %d\n", __FUNCTION__, usVLANID, uPriority);
 757
 758                 if (usVLANID == ((pstClassifierRule->usVLANID & 0xFFF0) >> 4))
 759                         bClassificationSucceed = TRUE;
 760
 761                 if (!bClassificationSucceed)
 762                         return false;
 763         }
 764
 765         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "ETH CS 802.1 Q VLAN ID Rule Matched\n");
 766
 767         return TRUE;
 768 }
 769
 770
 771 static bool EThCSClassifyPkt(struct bcm_mini_adapter *Adapter, struct sk_buff* skb,
 772                                 struct bcm_eth_packet_info *pstEthCsPktInfo,
 773                                 struct bcm_classifier_rule *pstClassifierRule,
 774                                 B_UINT8 EthCSCupport)
 775 {
 776         bool bClassificationSucceed = false;
 777         bClassificationSucceed = EthCSMatchSrcMACAddress(pstClassifierRule, ((struct bcm_eth_header *)(skb->data))->au8SourceAddress);
 778         if (!bClassificationSucceed)
 779                 return false;
 780         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "ETH CS SrcMAC Matched\n");
 781
 782         bClassificationSucceed = EthCSMatchDestMACAddress(pstClassifierRule, ((struct bcm_eth_header *)(skb->data))->au8DestinationAddress);
 783         if (!bClassificationSucceed)
 784                 return false;
 785         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "ETH CS DestMAC Matched\n");
 786
 787         //classify on ETHType/802.2SAP TLV
 788         bClassificationSucceed = EthCSMatchEThTypeSAP(pstClassifierRule, skb, pstEthCsPktInfo);
 789         if (!bClassificationSucceed)
 790                 return false;
 791
 792         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "ETH CS EthType/802.2SAP Matched\n");
 793
 794         //classify on 802.1VLAN Header Parameters
 795
 796         bClassificationSucceed = EthCSMatchVLANRules(pstClassifierRule, skb, pstEthCsPktInfo);
 797         if (!bClassificationSucceed)
 798                 return false;
 799         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "ETH CS 802.1 VLAN Rules Matched\n");
 800
 801         return bClassificationSucceed;
 802 }
 803
 804 static void EThCSGetPktInfo(struct bcm_mini_adapter *Adapter, PVOID pvEthPayload,
 805                             struct bcm_eth_packet_info *pstEthCsPktInfo)
 806 {
 807         USHORT u16Etype = ntohs(((struct bcm_eth_header *)pvEthPayload)->u16Etype);
 808
 809         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "EthCSGetPktInfo : Eth Hdr Type : %X\n", u16Etype);
 810         if (u16Etype > 0x5dc)
 811         {
 812                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "EthCSGetPktInfo : ETH2 Frame\n");
 813                 //ETH2 Frame
 814                 if (u16Etype == ETHERNET_FRAMETYPE_802QVLAN)
 815                 {
 816                         //802.1Q VLAN Header
 817                         pstEthCsPktInfo->eNwpktEthFrameType = eEth802QVLANFrame;
 818                         u16Etype = ((struct bcm_eth_q_frame *)pvEthPayload)->EthType;
 819                         //((ETH_CS_802_Q_FRAME*)pvEthPayload)->UserPriority
 820                 }
 821                 else
 822                 {
 823                         pstEthCsPktInfo->eNwpktEthFrameType = eEthOtherFrame;
 824                         u16Etype = ntohs(u16Etype);
 825                 }
 826
 827         }
 828         else
 829         {
 830                 //802.2 LLC
 831                 BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "802.2 LLC Frame\n");
 832                 pstEthCsPktInfo->eNwpktEthFrameType = eEth802LLCFrame;
 833                 pstEthCsPktInfo->ucDSAP = ((struct bcm_eth_llc_frame *)pvEthPayload)->DSAP;
 834                 if (pstEthCsPktInfo->ucDSAP == 0xAA && ((struct bcm_eth_llc_frame *)pvEthPayload)->SSAP == 0xAA)
 835                 {
 836                         //SNAP Frame
 837                         pstEthCsPktInfo->eNwpktEthFrameType = eEth802LLCSNAPFrame;
 838                         u16Etype = ((struct bcm_eth_llc_snap_frame *)pvEthPayload)->usEtherType;
 839                 }
 840         }
 841         if (u16Etype == ETHERNET_FRAMETYPE_IPV4)
 842                 pstEthCsPktInfo->eNwpktIPFrameType = eIPv4Packet;
 843         else if (u16Etype == ETHERNET_FRAMETYPE_IPV6)
 844                 pstEthCsPktInfo->eNwpktIPFrameType = eIPv6Packet;
 845         else
 846                 pstEthCsPktInfo->eNwpktIPFrameType = eNonIPPacket;
 847
 848         pstEthCsPktInfo->usEtherType = ((struct bcm_eth_header *)pvEthPayload)->u16Etype;
 849         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "EthCsPktInfo->eNwpktIPFrameType : %x\n", pstEthCsPktInfo->eNwpktIPFrameType);
 850         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "EthCsPktInfo->eNwpktEthFrameType : %x\n", pstEthCsPktInfo->eNwpktEthFrameType);
 851         BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "EthCsPktInfo->usEtherType : %x\n", pstEthCsPktInfo->usEtherType);
 852 }
 853
 854
 855