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Import ArpDxe, Dhcp4Dxe, Ip4Dxe, Mtftp4Dxe, PxeBcDxe and PxeDhcp4Dxe.

Browse Source 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3492 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2007-07-30 02:37:10 +00:00
parent eca7eaf49b
commit 772db4bb33
113 changed files with 42735 additions and 302 deletions
Download Patch File Download Diff File Expand all files Collapse all files

64
MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Main.c
View File

@@ -153,6 +153,8 @@ Udp4Configure (
IP4_ADDR SubnetMask;
IP4_ADDR RemoteAddress;
EFI_IP4_CONFIG_DATA Ip4ConfigData;
IP4_ADDR LocalAddr;
IP4_ADDR RemoteAddr;
if (This == NULL) {
return EFI_INVALID_PARAMETER;
@@ -171,9 +173,14 @@ Udp4Configure (
if (UdpConfigData != NULL) {
StationAddress = EFI_NTOHL (UdpConfigData->StationAddress);
SubnetMask = EFI_NTOHL (UdpConfigData->SubnetMask);
RemoteAddress = EFI_NTOHL (UdpConfigData->RemoteAddress);
NetCopyMem (&StationAddress, &UdpConfigData->StationAddress, sizeof (IP4_ADDR));
NetCopyMem (&SubnetMask, &UdpConfigData->SubnetMask, sizeof (IP4_ADDR));
NetCopyMem (&RemoteAddress, &UdpConfigData->RemoteAddress, sizeof (IP4_ADDR));
StationAddress = NTOHL (StationAddress);
SubnetMask = NTOHL (SubnetMask);
RemoteAddress = NTOHL (RemoteAddress);
if (!UdpConfigData->UseDefaultAddress &&
(!IP4_IS_VALID_NETMASK (SubnetMask) ||
@@ -251,9 +258,11 @@ Udp4Configure (
//
// Pre calculate the checksum for the pseudo head, ignore the UDP length first.
//
NetCopyMem (&LocalAddr, &Instance->ConfigData.StationAddress, sizeof (IP4_ADDR));
NetCopyMem (&RemoteAddr, &Instance->ConfigData.RemoteAddress, sizeof (IP4_ADDR));
Instance->HeadSum = NetPseudoHeadChecksum (
EFI_IP4 (Instance->ConfigData.StationAddress),
EFI_IP4 (Instance->ConfigData.RemoteAddress),
LocalAddr,
RemoteAddr,
EFI_IP_PROTO_UDP,
0
);
@@ -332,13 +341,21 @@ Udp4Groups (
UDP4_INSTANCE_DATA *Instance;
EFI_IP4_PROTOCOL *Ip;
EFI_TPL OldTpl;
IP4_ADDR McastIp;
if ((This == NULL) ||
(JoinFlag && (MulticastAddress == NULL)) ||
(JoinFlag && !IP4_IS_MULTICAST (EFI_NTOHL (*MulticastAddress)))) {
if ((This == NULL) || (JoinFlag && (MulticastAddress == NULL))) {
return EFI_INVALID_PARAMETER;
}
McastIp = 0;
if (JoinFlag) {
NetCopyMem (&McastIp, MulticastAddress, sizeof (IP4_ADDR));
if (IP4_IS_MULTICAST (NTOHL (McastIp))) {
return EFI_INVALID_PARAMETER;
}
}
Instance = UDP4_INSTANCE_DATA_FROM_THIS (This);
if (Instance->IsNoMapping) {
@@ -370,11 +387,7 @@ Udp4Groups (
//
if (JoinFlag) {
NetMapInsertTail (
&Instance->McastIps,
(VOID *) (UINTN) EFI_IP4 (*MulticastAddress),
NULL
);
NetMapInsertTail (&Instance->McastIps, (VOID *) (UINTN) McastIp, NULL);
} else {
NetMapIterate (&Instance->McastIps, Udp4LeaveGroup, MulticastAddress);
@@ -506,6 +519,7 @@ Udp4Transmit (
NET_BUF *Packet;
EFI_UDP4_HEADER *Udp4Header;
EFI_UDP4_CONFIG_DATA *ConfigData;
IP4_ADDR Source;
IP4_ADDR Destination;
EFI_UDP4_TRANSMIT_DATA *TxData;
EFI_UDP4_SESSION_DATA *UdpSessionData;
@@ -590,25 +604,26 @@ Udp4Transmit (
// Set the SourceAddress, SrcPort and Destination according to the specified
// UdpSessionData.
//
if (EFI_IP4 (UdpSessionData->SourceAddress) != 0) {
Override.SourceAddress = UdpSessionData->SourceAddress;
if (!EFI_IP4_EQUAL (UdpSessionData->SourceAddress, mZeroIp4Addr)) {
NetCopyMem (&Override.SourceAddress, &UdpSessionData->SourceAddress, sizeof (EFI_IPv4_ADDRESS));
}
if (UdpSessionData->SourcePort != 0) {
Udp4Header->SrcPort = HTONS (UdpSessionData->SourcePort);
}
Destination = EFI_IP4 (UdpSessionData->DestinationAddress);
if (UdpSessionData->DestinationPort != 0) {
Udp4Header->DstPort = HTONS (UdpSessionData->DestinationPort);
}
NetCopyMem (&Source, &Override.SourceAddress, sizeof (IP4_ADDR));
NetCopyMem (&Destination, &UdpSessionData->DestinationAddress, sizeof (IP4_ADDR));
//
// calculate the pseudo head checksum using the overridden parameters.
//
HeadSum = NetPseudoHeadChecksum (
EFI_IP4 (Override.SourceAddress),
Source,
Destination,
EFI_IP_PROTO_UDP,
0
@@ -617,8 +632,9 @@ Udp4Transmit (
//
// UdpSessionData is NULL, use the address and port information previously configured.
//
Destination = EFI_IP4 (ConfigData->RemoteAddress);
HeadSum = Instance->HeadSum;
NetCopyMem (&Destination, &ConfigData->RemoteAddress, sizeof (IP4_ADDR));
HeadSum = Instance->HeadSum;
}
//
@@ -635,8 +651,12 @@ Udp4Transmit (
//
// Fill the IpIo Override data.
//
EFI_IP4 (Override.GatewayAddress) = (TxData->GatewayAddress != NULL) ?
EFI_IP4 (*(TxData->GatewayAddress)) : 0;
if (TxData->GatewayAddress != NULL) {
NetCopyMem (&Override.GatewayAddress, TxData->GatewayAddress, sizeof (EFI_IPv4_ADDRESS));
} else {
NetZeroMem (&Override.GatewayAddress, sizeof (EFI_IPv4_ADDRESS));
}
Override.Protocol = EFI_IP_PROTO_UDP;
Override.TypeOfService = ConfigData->TypeOfService;
Override.TimeToLive = ConfigData->TimeToLive;