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sync tracker:PXE misused the parameter of second since boot in DHCP header.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8496 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2009-06-08 02:13:36 +00:00
parent 84478dedd0
commit 434ce3feca
4 changed files with 97 additions and 81 deletions
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13
MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcDhcp.c
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@@ -1117,6 +1117,7 @@ PxeBcDiscvBootService (
UINT8 VendorOptLen;
CHAR8 *SystemSerialNumber;
EFI_DHCP4_HEADER *DhcpHeader;
UINT32 Xid;
Mode = Private->PxeBc.Mode;
@@ -1183,14 +1184,15 @@ PxeBcDiscvBootService (
DhcpHeader->HwAddrLen = sizeof (EFI_GUID);
}
Token.Packet->Dhcp4.Header.Xid = NET_RANDOM (NetRandomInitSeed ());
Token.Packet->Dhcp4.Header.Reserved = (UINT16) ((IsBCast) ? 0xf000 : 0x0);
Xid = NET_RANDOM (NetRandomInitSeed ());
Token.Packet->Dhcp4.Header.Xid = HTONL(Xid);
Token.Packet->Dhcp4.Header.Reserved = HTONS((IsBCast) ? 0x8000 : 0);
CopyMem (&Token.Packet->Dhcp4.Header.ClientAddr, &Private->StationIp, sizeof (EFI_IPv4_ADDRESS));
Token.RemotePort = Sport;
if (DestIp == NULL) {
if (IsBCast) {
SetMem (&Token.RemoteAddress, sizeof (EFI_IPv4_ADDRESS), 0xff);
} else {
CopyMem (&Token.RemoteAddress, DestIp, sizeof (EFI_IPv4_ADDRESS));
@@ -1210,7 +1212,8 @@ PxeBcDiscvBootService (
//
for (TryIndex = 1; TryIndex <= PXEBC_BOOT_REQUEST_RETRIES; TryIndex++) {
Token.TimeoutValue = PXEBC_BOOT_REQUEST_TIMEOUT * TryIndex;
Token.TimeoutValue = (UINT16) (PXEBC_BOOT_REQUEST_TIMEOUT * TryIndex);
Token.Packet->Dhcp4.Header.Seconds = (UINT16) (PXEBC_BOOT_REQUEST_TIMEOUT * (TryIndex - 1));
Status = Dhcp4->TransmitReceive (Dhcp4, &Token);