/** @file\r
Provides the basic UNID functions.\r
\r
-Copyright (c) 2006 - 2007, Intel Corporation\r
-All rights reserved. This program and the accompanying materials\r
+Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>\r
+This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
DbPtr->MCastFilterCnt = MAX_MCAST_ADDRESS_CNT;\r
\r
DbPtr->TxBufCnt = TX_BUFFER_COUNT;\r
- DbPtr->TxBufSize = sizeof (TxCB);\r
+ DbPtr->TxBufSize = (UINT16) sizeof (TxCB);\r
DbPtr->RxBufCnt = RX_BUFFER_COUNT;\r
- DbPtr->RxBufSize = sizeof (RxFD);\r
+ DbPtr->RxBufSize = (UINT16) sizeof (RxFD);\r
\r
DbPtr->IFtype = PXE_IFTYPE_ETHERNET;\r
DbPtr->SupportedDuplexModes = PXE_DUPLEX_ENABLE_FULL_SUPPORTED |\r
DbPtr->SupportedLoopBackModes = PXE_LOOPBACK_INTERNAL_SUPPORTED |\r
PXE_LOOPBACK_EXTERNAL_SUPPORTED;\r
\r
- CdbPtr->StatFlags |= PXE_STATFLAGS_CABLE_DETECT_SUPPORTED;\r
+ CdbPtr->StatFlags |= (PXE_STATFLAGS_CABLE_DETECT_SUPPORTED |\r
+ PXE_STATFLAGS_GET_STATUS_NO_MEDIA_SUPPORTED);\r
return ;\r
}\r
\r
UINT16 copy_len;\r
UINT8 *ptr1;\r
UINT8 *ptr2;\r
+ BOOLEAN InvalidMacAddr;\r
+ \r
OpFlags = CdbPtr->OpFlags;\r
NewFilter = (UINT16) (OpFlags & 0x1F);\r
\r
MacAddr = (UINT8 *) ((UINTN) (CdbPtr->CPBaddr));\r
MacCount = CdbPtr->CPBsize / sizeof (PXE_MAC_ADDR);\r
\r
+ //\r
+ // The format of Ethernet multicast address for IPv6 is defined in RFC2464,\r
+ // for IPv4 is defined in RFC1112. Check whether the address is valid.\r
+ //\r
+ InvalidMacAddr = FALSE;\r
+ \r
for (; MacCount-- != 0; MacAddr += sizeof (PXE_MAC_ADDR)) {\r
- if (MacAddr[0] != 0x01 || MacAddr[1] != 0x00 || MacAddr[2] != 0x5E || (MacAddr[3] & 0x80) != 0) {\r
+ if (MacAddr[0] == 0x01) {\r
+ //\r
+ // This multicast MAC address is mapped from IPv4 address.\r
+ //\r
+ if (MacAddr[1] != 0x00 || MacAddr[2] != 0x5E || (MacAddr[3] & 0x80) != 0) {\r
+ InvalidMacAddr = TRUE;\r
+ } \r
+ } else if (MacAddr[0] == 0x33) {\r
+ //\r
+ // This multicast MAC address is mapped from IPv6 address.\r
+ //\r
+ if (MacAddr[1] != 0x33) {\r
+ InvalidMacAddr = TRUE;\r
+ }\r
+ } else {\r
+ InvalidMacAddr = TRUE;\r
+ }\r
+\r
+ if (InvalidMacAddr) {\r
CdbPtr->StatFlags = PXE_STATFLAGS_COMMAND_FAILED;\r
CdbPtr->StatCode = PXE_STATCODE_INVALID_CPB;\r
return ;\r
//\r
// We already filled in 2 UINT32s.\r
//\r
- CdbPtr->DBsize = sizeof (UINT32) * 2;\r
+ CdbPtr->DBsize = (UINT16) (sizeof (UINT32) * 2);\r
\r
//\r
// will claim any hanging free CBs\r
if (AdapterInfo->xmit_done_head == AdapterInfo->xmit_done_tail) {\r
CdbPtr->StatFlags |= PXE_STATFLAGS_GET_STATUS_TXBUF_QUEUE_EMPTY;\r
} else {\r
- for (Index = 0; NumEntries >= sizeof (UINT64); Index++, NumEntries -= sizeof (UINT64)) {\r
+ for (Index = 0; ((Index < MAX_XMIT_BUFFERS) && (NumEntries >= sizeof (UINT64))); Index++, NumEntries -= sizeof (UINT64)) {\r
if (AdapterInfo->xmit_done_head != AdapterInfo->xmit_done_tail) {\r
DbPtr->TxBuffer[Index] = AdapterInfo->xmit_done[AdapterInfo->xmit_done_head];\r
AdapterInfo->xmit_done_head = next (AdapterInfo->xmit_done_head);\r
}\r
}\r
\r
+ //\r
+ // Return current media status\r
+ //\r
+ if ((CdbPtr->OpFlags & PXE_OPFLAGS_GET_MEDIA_STATUS) != 0) {\r
+ AdapterInfo->PhyAddress = 0xFF;\r
+ AdapterInfo->CableDetect = 1;\r
+\r
+ if (!PhyDetect (AdapterInfo)) {\r
+ CdbPtr->StatFlags |= PXE_STATFLAGS_GET_STATUS_NO_MEDIA;\r
+ }\r
+ }\r
+\r
return ;\r
}\r
\r
**/\r
// TODO: cdb - add argument and description to function comment\r
VOID\r
+EFIAPI\r
UNDI_APIEntry_new (\r
IN UINT64 cdb\r
)\r
\r
CdbPtr = (PXE_CDB *) (UINTN) cdb;\r
\r
- if (CdbPtr->IFnum >= pxe_31->IFcnt) {\r
+ if (CdbPtr->IFnum >= (pxe_31->IFcnt | pxe_31->IFcntExt << 8) ) {\r
CdbPtr->StatFlags = PXE_STATFLAGS_COMMAND_FAILED;\r
CdbPtr->StatCode = PXE_STATCODE_INVALID_CDB;\r
return ;\r
if ((CdbPtr->OpCode > PXE_OPCODE_LAST_VALID) ||\r
(CdbPtr->StatCode != PXE_STATCODE_INITIALIZE) ||\r
(CdbPtr->StatFlags != PXE_STATFLAGS_INITIALIZE) ||\r
- (CdbPtr->IFnum >= pxe_31->IFcnt) ) {\r
+ (CdbPtr->IFnum >= (pxe_31->IFcnt | pxe_31->IFcntExt << 8))) {\r
goto badcdb;\r
\r
}\r
IN PXE_SW_UNDI *PxePtr\r
)\r
{\r
+ UINT16 NicNum;\r
+ NicNum = (PxePtr->IFcnt | PxePtr->IFcntExt << 8);\r
+ \r
if (NicPtr == NULL) {\r
- if (PxePtr->IFcnt > 0) {\r
+ if (NicNum > 0) {\r
//\r
// number of NICs this undi supports\r
//\r
- PxePtr->IFcnt--;\r
+ NicNum --;\r
}\r
-\r
- PxePtr->Fudge = (UINT8) (PxePtr->Fudge - CalculateSum8 ((VOID *) PxePtr, PxePtr->Len));\r
- return ;\r
+ goto done;\r
}\r
\r
//\r
// number of NICs this undi supports\r
//\r
- PxePtr->IFcnt++;\r
+ NicNum++;\r
+ \r
+done: \r
+ PxePtr->IFcnt = (UINT8)(NicNum & 0xFF);\r
+ PxePtr->IFcntExt = (UINT8) ((NicNum & 0xFF00) >> 8);\r
PxePtr->Fudge = (UINT8) (PxePtr->Fudge - CalculateSum8 ((VOID *) PxePtr, PxePtr->Len));\r
-\r
return ;\r
}\r
\r
// Initialize the !PXE structure\r
//\r
PxePtr->Signature = PXE_ROMID_SIGNATURE;\r
- PxePtr->Len = sizeof (PXE_SW_UNDI);\r
+ PxePtr->Len = (UINT8) sizeof (PXE_SW_UNDI);\r
//\r
// cksum\r
//\r
// number of NICs this undi supports\r
//\r
PxePtr->IFcnt = 0;\r
+ PxePtr->IFcntExt = 0;\r
PxePtr->Rev = PXE_ROMID_REV;\r
PxePtr->MajorVer = PXE_ROMID_MAJORVER;\r
PxePtr->MinorVer = PXE_ROMID_MINORVER;\r