sravan/system76-edk2
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1. sync PXE boot trackers for Windows 2008 server.

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2. fixed one bug for SetIpfilter().

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7886 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2009-03-16 06:45:46 +00:00
parent fe9591c5b4
commit 319075ff6e
4 changed files with 54 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

65
MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c
View File

@@ -642,21 +642,12 @@ EfiPxeBcDhcp (
ASSERT (Dhcp4Mode.State == Dhcp4Bound);
CopyMem (
&Private->StationIp,
&Dhcp4Mode.ClientAddress,
sizeof (EFI_IPv4_ADDRESS)
);
CopyMem (
&Private->SubnetMask,
&Dhcp4Mode.SubnetMask,
sizeof (EFI_IPv4_ADDRESS)
);
CopyMem (
&Private->GatewayIp,
&Dhcp4Mode.RouterAddress,
sizeof (EFI_IPv4_ADDRESS)
);
CopyMem (&Private->StationIp, &Dhcp4Mode.ClientAddress, sizeof (EFI_IPv4_ADDRESS));
CopyMem (&Private->SubnetMask, &Dhcp4Mode.SubnetMask, sizeof (EFI_IPv4_ADDRESS));
CopyMem (&Private->GatewayIp, &Dhcp4Mode.RouterAddress, sizeof (EFI_IPv4_ADDRESS));
CopyMem (&Mode->StationIp, &Private->StationIp, sizeof (EFI_IPv4_ADDRESS));
CopyMem (&Mode->SubnetMask, &Private->SubnetMask, sizeof (EFI_IPv4_ADDRESS));
//
// Check the selected offer to see whether BINL is required, if no or BINL is
@@ -1138,10 +1129,6 @@ EfiPxeBcMtftp (
BufferSize
);
if (!EFI_ERROR (Status)) {
Status = EFI_BUFFER_TOO_SMALL;
}
break;
case EFI_PXE_BASE_CODE_TFTP_READ_FILE:
@@ -1603,9 +1590,10 @@ TRY_AGAIN:
RxData = Token.Packet.RxData;
Session = &RxData->UdpSession;
Matched = FALSE;
Matched = TRUE;
if ((OpFlags & EFI_PXE_BASE_CODE_UDP_OPFLAGS_USE_FILTER) != 0) {
Matched = FALSE;
//
// Check UDP package by IP filter settings
//
@@ -2509,16 +2497,24 @@ DiscoverBootFile (
Packet = &Private->Dhcp4Ack;
}
CopyMem (&Private->ServerIp, &Packet->Packet.Offer.Dhcp4.Header.ServerAddr, sizeof (EFI_IPv4_ADDRESS));
if (Private->ServerIp.Addr[0] == 0) {
//
// next server ip address is zero, use option 54 instead
//
//
// use option 54, if zero, use siaddr in header
//
if (Packet->Dhcp4Option[PXEBC_DHCP4_TAG_INDEX_SERVER_ID] != NULL) {
CopyMem (
&Private->ServerIp,
Packet->Dhcp4Option[PXEBC_DHCP4_TAG_INDEX_SERVER_ID]->Data,
sizeof (EFI_IPv4_ADDRESS)
);
} else {
CopyMem (
&Private->ServerIp,
&Packet->Packet.Offer.Dhcp4.Header.ServerAddr,
sizeof (EFI_IPv4_ADDRESS)
);
}
if (Private->ServerIp.Addr[0] == 0) {
return EFI_DEVICE_ERROR;
}
ASSERT (Packet->Dhcp4Option[PXEBC_DHCP4_TAG_INDEX_BOOTFILE] != NULL);
@@ -2658,10 +2654,25 @@ EfiPxeLoadFile (
if (sizeof (UINTN) < sizeof (UINT64) && (TmpBufSize > 0xFFFFFFFF)) {
Status = EFI_DEVICE_ERROR;
} else {
} else if (*BufferSize >= (UINTN) TmpBufSize && Buffer != NULL) {
*BufferSize = (UINTN) TmpBufSize;
Status = PxeBc->Mtftp (
PxeBc,
EFI_PXE_BASE_CODE_TFTP_READ_FILE,
Buffer,
FALSE,
&TmpBufSize,
&BlockSize,
&Private->ServerIp,
(UINT8 *) Private->BootFileName,
NULL,
FALSE
);
} else {
*BufferSize = (UINTN) TmpBufSize;
Status = EFI_BUFFER_TOO_SMALL;
}
} else if (Buffer == NULL) {
} else if (Buffer == NULL || Private->FileSize > *BufferSize) {
*BufferSize = Private->FileSize;
Status = EFI_BUFFER_TOO_SMALL;
} else {