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Diffstat (limited to 'NetworkPkg/DnsDxe/DnsDhcp.c')
-rw-r--r--NetworkPkg/DnsDxe/DnsDhcp.c187
1 files changed, 91 insertions, 96 deletions
diff --git a/NetworkPkg/DnsDxe/DnsDhcp.c b/NetworkPkg/DnsDxe/DnsDhcp.c
index 8f8b2aab1e..933565a32d 100644
--- a/NetworkPkg/DnsDxe/DnsDhcp.c
+++ b/NetworkPkg/DnsDxe/DnsDhcp.c
@@ -19,22 +19,22 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
**/
VOID
DnsInitSeedPacket (
- OUT EFI_DHCP4_PACKET *Seed,
- IN EFI_IP4_CONFIG2_INTERFACE_INFO *InterfaceInfo
+ OUT EFI_DHCP4_PACKET *Seed,
+ IN EFI_IP4_CONFIG2_INTERFACE_INFO *InterfaceInfo
)
{
- EFI_DHCP4_HEADER *Header;
+ EFI_DHCP4_HEADER *Header;
//
// Get IfType and HwAddressSize from SNP mode data.
//
- Seed->Size = sizeof (EFI_DHCP4_PACKET);
- Seed->Length = sizeof (Seed->Dhcp4);
- Header = &Seed->Dhcp4.Header;
+ Seed->Size = sizeof (EFI_DHCP4_PACKET);
+ Seed->Length = sizeof (Seed->Dhcp4);
+ Header = &Seed->Dhcp4.Header;
ZeroMem (Header, sizeof (EFI_DHCP4_HEADER));
- Header->OpCode = DHCP4_OPCODE_REQUEST;
- Header->HwType = InterfaceInfo->IfType;
- Header->HwAddrLen = (UINT8) InterfaceInfo->HwAddressSize;
+ Header->OpCode = DHCP4_OPCODE_REQUEST;
+ Header->HwType = InterfaceInfo->IfType;
+ Header->HwAddrLen = (UINT8)InterfaceInfo->HwAddressSize;
CopyMem (Header->ClientHwAddr, &(InterfaceInfo->HwAddress), Header->HwAddrLen);
Seed->Dhcp4.Magik = DHCP4_MAGIC;
@@ -56,10 +56,10 @@ DhcpCommonNotify (
)
{
if ((Event == NULL) || (Context == NULL)) {
- return ;
+ return;
}
- *((BOOLEAN *) Context) = TRUE;
+ *((BOOLEAN *)Context) = TRUE;
}
/**
@@ -77,26 +77,26 @@ DhcpCommonNotify (
**/
EFI_STATUS
ParseDhcp4Ack (
- IN EFI_DHCP4_PROTOCOL *Dhcp4,
- IN EFI_DHCP4_PACKET *Packet,
- IN DNS4_SERVER_INFOR *DnsServerInfor
+ IN EFI_DHCP4_PROTOCOL *Dhcp4,
+ IN EFI_DHCP4_PACKET *Packet,
+ IN DNS4_SERVER_INFOR *DnsServerInfor
)
{
- EFI_STATUS Status;
- UINT32 OptionCount;
- EFI_DHCP4_PACKET_OPTION **OptionList;
- UINT32 ServerCount;
- EFI_IPv4_ADDRESS *ServerList;
- UINT32 Index;
- UINT32 Count;
+ EFI_STATUS Status;
+ UINT32 OptionCount;
+ EFI_DHCP4_PACKET_OPTION **OptionList;
+ UINT32 ServerCount;
+ EFI_IPv4_ADDRESS *ServerList;
+ UINT32 Index;
+ UINT32 Count;
ServerCount = 0;
- ServerList = NULL;
+ ServerList = NULL;
OptionCount = 0;
OptionList = NULL;
- Status = Dhcp4->Parse (Dhcp4, Packet, &OptionCount, OptionList);
+ Status = Dhcp4->Parse (Dhcp4, Packet, &OptionCount, OptionList);
if (Status != EFI_BUFFER_TOO_SMALL) {
return EFI_DEVICE_ERROR;
}
@@ -119,19 +119,18 @@ ParseDhcp4Ack (
// Get DNS server addresses
//
if (OptionList[Index]->OpCode == DHCP4_TAG_DNS_SERVER) {
-
if (((OptionList[Index]->Length & 0x3) != 0) || (OptionList[Index]->Length == 0)) {
Status = EFI_DEVICE_ERROR;
break;
}
ServerCount = OptionList[Index]->Length/4;
- ServerList = AllocatePool (ServerCount * sizeof (EFI_IPv4_ADDRESS));
+ ServerList = AllocatePool (ServerCount * sizeof (EFI_IPv4_ADDRESS));
if (ServerList == NULL) {
return EFI_OUT_OF_RESOURCES;
}
- for (Count=0; Count < ServerCount; Count++) {
+ for (Count = 0; Count < ServerCount; Count++) {
CopyMem (ServerList + Count, &OptionList[Index]->Data[4 * Count], sizeof (EFI_IPv4_ADDRESS));
}
@@ -167,25 +166,25 @@ ParseDhcp4Ack (
EFI_STATUS
EFIAPI
ParseDhcp6Ack (
- IN EFI_DHCP6_PROTOCOL *This,
- IN VOID *Context,
- IN EFI_DHCP6_PACKET *Packet
+ IN EFI_DHCP6_PROTOCOL *This,
+ IN VOID *Context,
+ IN EFI_DHCP6_PACKET *Packet
)
{
- EFI_STATUS Status;
- UINT32 OptionCount;
- EFI_DHCP6_PACKET_OPTION **OptionList;
- DNS6_SERVER_INFOR *DnsServerInfor;
- UINT32 ServerCount;
- EFI_IPv6_ADDRESS *ServerList;
- UINT32 Index;
- UINT32 Count;
+ EFI_STATUS Status;
+ UINT32 OptionCount;
+ EFI_DHCP6_PACKET_OPTION **OptionList;
+ DNS6_SERVER_INFOR *DnsServerInfor;
+ UINT32 ServerCount;
+ EFI_IPv6_ADDRESS *ServerList;
+ UINT32 Index;
+ UINT32 Count;
OptionCount = 0;
ServerCount = 0;
ServerList = NULL;
- Status = This->Parse (This, Packet, &OptionCount, NULL);
+ Status = This->Parse (This, Packet, &OptionCount, NULL);
if (Status != EFI_BUFFER_TOO_SMALL) {
return EFI_DEVICE_ERROR;
}
@@ -201,7 +200,7 @@ ParseDhcp6Ack (
return EFI_DEVICE_ERROR;
}
- DnsServerInfor = (DNS6_SERVER_INFOR *) Context;
+ DnsServerInfor = (DNS6_SERVER_INFOR *)Context;
for (Index = 0; Index < OptionCount; Index++) {
OptionList[Index]->OpCode = NTOHS (OptionList[Index]->OpCode);
@@ -211,7 +210,6 @@ ParseDhcp6Ack (
// Get DNS server addresses from this reply packet.
//
if (OptionList[Index]->OpCode == DHCP6_TAG_DNS_SERVER) {
-
if (((OptionList[Index]->OpLen & 0xf) != 0) || (OptionList[Index]->OpLen == 0)) {
Status = EFI_DEVICE_ERROR;
gBS->FreePool (OptionList);
@@ -219,13 +217,13 @@ ParseDhcp6Ack (
}
ServerCount = OptionList[Index]->OpLen/16;
- ServerList = AllocatePool (ServerCount * sizeof (EFI_IPv6_ADDRESS));
+ ServerList = AllocatePool (ServerCount * sizeof (EFI_IPv6_ADDRESS));
if (ServerList == NULL) {
gBS->FreePool (OptionList);
return EFI_OUT_OF_RESOURCES;
}
- for (Count=0; Count < ServerCount; Count++) {
+ for (Count = 0; Count < ServerCount; Count++) {
CopyMem (ServerList + Count, &OptionList[Index]->Data[16 * Count], sizeof (EFI_IPv6_ADDRESS));
}
@@ -237,7 +235,6 @@ ParseDhcp6Ack (
gBS->FreePool (OptionList);
return Status;
-
}
/**
@@ -255,47 +252,47 @@ ParseDhcp6Ack (
**/
EFI_STATUS
GetDns4ServerFromDhcp4 (
- IN DNS_INSTANCE *Instance,
- OUT UINT32 *DnsServerCount,
- OUT EFI_IPv4_ADDRESS **DnsServerList
+ IN DNS_INSTANCE *Instance,
+ OUT UINT32 *DnsServerCount,
+ OUT EFI_IPv4_ADDRESS **DnsServerList
)
{
- EFI_STATUS Status;
- EFI_HANDLE Image;
- EFI_HANDLE Controller;
- EFI_STATUS MediaStatus;
- EFI_HANDLE MnpChildHandle;
- EFI_MANAGED_NETWORK_PROTOCOL *Mnp;
- EFI_MANAGED_NETWORK_CONFIG_DATA MnpConfigData;
- EFI_HANDLE Dhcp4Handle;
- EFI_DHCP4_PROTOCOL *Dhcp4;
- EFI_IP4_CONFIG2_PROTOCOL *Ip4Config2;
- UINTN DataSize;
- VOID *Data;
- EFI_IP4_CONFIG2_INTERFACE_INFO *InterfaceInfo;
- EFI_DHCP4_PACKET SeedPacket;
- EFI_DHCP4_PACKET_OPTION *ParaList[2];
- DNS4_SERVER_INFOR DnsServerInfor;
-
- EFI_DHCP4_TRANSMIT_RECEIVE_TOKEN Token;
- BOOLEAN IsDone;
- UINTN Index;
-
- Image = Instance->Service->ImageHandle;
- Controller = Instance->Service->ControllerHandle;
-
- MnpChildHandle = NULL;
- Mnp = NULL;
-
- Dhcp4Handle = NULL;
- Dhcp4 = NULL;
-
- Ip4Config2 = NULL;
- DataSize = 0;
- Data = NULL;
- InterfaceInfo = NULL;
-
- ZeroMem ((UINT8 *) ParaList, sizeof (ParaList));
+ EFI_STATUS Status;
+ EFI_HANDLE Image;
+ EFI_HANDLE Controller;
+ EFI_STATUS MediaStatus;
+ EFI_HANDLE MnpChildHandle;
+ EFI_MANAGED_NETWORK_PROTOCOL *Mnp;
+ EFI_MANAGED_NETWORK_CONFIG_DATA MnpConfigData;
+ EFI_HANDLE Dhcp4Handle;
+ EFI_DHCP4_PROTOCOL *Dhcp4;
+ EFI_IP4_CONFIG2_PROTOCOL *Ip4Config2;
+ UINTN DataSize;
+ VOID *Data;
+ EFI_IP4_CONFIG2_INTERFACE_INFO *InterfaceInfo;
+ EFI_DHCP4_PACKET SeedPacket;
+ EFI_DHCP4_PACKET_OPTION *ParaList[2];
+ DNS4_SERVER_INFOR DnsServerInfor;
+
+ EFI_DHCP4_TRANSMIT_RECEIVE_TOKEN Token;
+ BOOLEAN IsDone;
+ UINTN Index;
+
+ Image = Instance->Service->ImageHandle;
+ Controller = Instance->Service->ControllerHandle;
+
+ MnpChildHandle = NULL;
+ Mnp = NULL;
+
+ Dhcp4Handle = NULL;
+ Dhcp4 = NULL;
+
+ Ip4Config2 = NULL;
+ DataSize = 0;
+ Data = NULL;
+ InterfaceInfo = NULL;
+
+ ZeroMem ((UINT8 *)ParaList, sizeof (ParaList));
ZeroMem (&MnpConfigData, sizeof (EFI_MANAGED_NETWORK_CONFIG_DATA));
@@ -332,7 +329,7 @@ GetDns4ServerFromDhcp4 (
Status = gBS->OpenProtocol (
MnpChildHandle,
&gEfiManagedNetworkProtocolGuid,
- (VOID **) &Mnp,
+ (VOID **)&Mnp,
Image,
Controller,
EFI_OPEN_PROTOCOL_BY_DRIVER
@@ -352,7 +349,7 @@ GetDns4ServerFromDhcp4 (
MnpConfigData.EnableReceiveTimestamps = FALSE;
MnpConfigData.DisableBackgroundPolling = FALSE;
- Status = Mnp->Configure(Mnp, &MnpConfigData);
+ Status = Mnp->Configure (Mnp, &MnpConfigData);
if (EFI_ERROR (Status)) {
goto ON_EXIT;
}
@@ -373,7 +370,7 @@ GetDns4ServerFromDhcp4 (
Status = gBS->OpenProtocol (
Dhcp4Handle,
&gEfiDhcp4ProtocolGuid,
- (VOID **) &Dhcp4,
+ (VOID **)&Dhcp4,
Image,
Controller,
EFI_OPEN_PROTOCOL_BY_DRIVER
@@ -385,13 +382,13 @@ GetDns4ServerFromDhcp4 (
//
// Get Ip4Config2 instance info.
//
- Status = gBS->HandleProtocol (Controller, &gEfiIp4Config2ProtocolGuid, (VOID **) &Ip4Config2);
+ Status = gBS->HandleProtocol (Controller, &gEfiIp4Config2ProtocolGuid, (VOID **)&Ip4Config2);
if (EFI_ERROR (Status)) {
goto ON_EXIT;
}
Status = Ip4Config2->GetData (Ip4Config2, Ip4Config2DataTypeInterfaceInfo, &DataSize, Data);
- if (EFI_ERROR (Status) && Status != EFI_BUFFER_TOO_SMALL) {
+ if (EFI_ERROR (Status) && (Status != EFI_BUFFER_TOO_SMALL)) {
goto ON_EXIT;
}
@@ -470,7 +467,7 @@ GetDns4ServerFromDhcp4 (
Status = Dhcp4->Build (Dhcp4, &SeedPacket, 0, NULL, 2, ParaList, &Token.Packet);
- Token.Packet->Dhcp4.Header.Xid = HTONL(NET_RANDOM (NetRandomInitSeed ()));
+ Token.Packet->Dhcp4.Header.Xid = HTONL (NET_RANDOM (NetRandomInitSeed ()));
Token.Packet->Dhcp4.Header.Reserved = HTONS ((UINT16)0x8000);
@@ -601,10 +598,10 @@ ON_EXIT:
**/
EFI_STATUS
GetDns6ServerFromDhcp6 (
- IN EFI_HANDLE Image,
- IN EFI_HANDLE Controller,
- OUT UINT32 *DnsServerCount,
- OUT EFI_IPv6_ADDRESS **DnsServerList
+ IN EFI_HANDLE Image,
+ IN EFI_HANDLE Controller,
+ OUT UINT32 *DnsServerCount,
+ OUT EFI_IPv6_ADDRESS **DnsServerList
)
{
EFI_HANDLE Dhcp6Handle;
@@ -651,7 +648,7 @@ GetDns6ServerFromDhcp6 (
Status = gBS->OpenProtocol (
Dhcp6Handle,
&gEfiDhcp6ProtocolGuid,
- (VOID **) &Dhcp6,
+ (VOID **)&Dhcp6,
Image,
Controller,
EFI_OPEN_PROTOCOL_BY_DRIVER
@@ -724,7 +721,7 @@ GetDns6ServerFromDhcp6 (
} while (TimerStatus == EFI_NOT_READY);
}
- *DnsServerList = DnsServerInfor.ServerList;
+ *DnsServerList = DnsServerInfor.ServerList;
ON_EXIT:
@@ -753,6 +750,4 @@ ON_EXIT:
);
return Status;
-
}
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-08 03:22:14 +0000