diff options
Diffstat (limited to 'NetworkPkg/Dhcp6Dxe/Dhcp6Driver.c')
| -rw-r--r-- | NetworkPkg/Dhcp6Dxe/Dhcp6Driver.c | 149 |
1 files changed, 69 insertions, 80 deletions
diff --git a/NetworkPkg/Dhcp6Dxe/Dhcp6Driver.c b/NetworkPkg/Dhcp6Dxe/Dhcp6Driver.c index f0b236835f..b591a4605b 100644 --- a/NetworkPkg/Dhcp6Dxe/Dhcp6Driver.c +++ b/NetworkPkg/Dhcp6Dxe/Dhcp6Driver.c @@ -10,8 +10,7 @@ #include "Dhcp6Impl.h"
-
-EFI_DRIVER_BINDING_PROTOCOL gDhcp6DriverBinding = {
+EFI_DRIVER_BINDING_PROTOCOL gDhcp6DriverBinding = {
Dhcp6DriverBindingSupported,
Dhcp6DriverBindingStart,
Dhcp6DriverBindingStop,
@@ -20,7 +19,7 @@ EFI_DRIVER_BINDING_PROTOCOL gDhcp6DriverBinding = { NULL
};
-EFI_SERVICE_BINDING_PROTOCOL gDhcp6ServiceBindingTemplate = {
+EFI_SERVICE_BINDING_PROTOCOL gDhcp6ServiceBindingTemplate = {
Dhcp6ServiceBindingCreateChild,
Dhcp6ServiceBindingDestroyChild
};
@@ -39,12 +38,12 @@ EFI_SERVICE_BINDING_PROTOCOL gDhcp6ServiceBindingTemplate = { EFI_STATUS
EFIAPI
Dhcp6ConfigureUdpIo (
- IN UDP_IO *UdpIo,
- IN VOID *Context
+ IN UDP_IO *UdpIo,
+ IN VOID *Context
)
{
- EFI_UDP6_PROTOCOL *Udp6;
- EFI_UDP6_CONFIG_DATA *Config;
+ EFI_UDP6_PROTOCOL *Udp6;
+ EFI_UDP6_CONFIG_DATA *Config;
Udp6 = UdpIo->Protocol.Udp6;
Config = &(UdpIo->Config.Udp6);
@@ -67,13 +66,12 @@ Dhcp6ConfigureUdpIo ( // will be overridden later. Note that we MUST not limit RemotePort.
// More details, refer to RFC 3315 section 5.2.
//
- Config->StationPort = DHCP6_PORT_CLIENT;
- Config->RemotePort = 0;
+ Config->StationPort = DHCP6_PORT_CLIENT;
+ Config->RemotePort = 0;
- return Udp6->Configure (Udp6, Config);;
+ return Udp6->Configure (Udp6, Config);
}
-
/**
Destroy the Dhcp6 service. The Dhcp6 service may be partly initialized,
or partly destroyed. If a resource is destroyed, it is marked as such in
@@ -84,7 +82,7 @@ Dhcp6ConfigureUdpIo ( **/
VOID
Dhcp6DestroyService (
- IN OUT DHCP6_SERVICE *Service
+ IN OUT DHCP6_SERVICE *Service
)
{
//
@@ -103,7 +101,6 @@ Dhcp6DestroyService ( FreePool (Service);
}
-
/**
Create a new Dhcp6 service for the Nic controller.
@@ -119,13 +116,13 @@ Dhcp6DestroyService ( **/
EFI_STATUS
Dhcp6CreateService (
- IN EFI_HANDLE Controller,
- IN EFI_HANDLE ImageHandle,
- OUT DHCP6_SERVICE **Service
+ IN EFI_HANDLE Controller,
+ IN EFI_HANDLE ImageHandle,
+ OUT DHCP6_SERVICE **Service
)
{
- DHCP6_SERVICE *Dhcp6Srv;
- EFI_STATUS Status;
+ DHCP6_SERVICE *Dhcp6Srv;
+ EFI_STATUS Status;
*Service = NULL;
Dhcp6Srv = AllocateZeroPool (sizeof (DHCP6_SERVICE));
@@ -147,10 +144,10 @@ Dhcp6CreateService ( //
// Initialize the fields of the new Dhcp6 service.
//
- Dhcp6Srv->Signature = DHCP6_SERVICE_SIGNATURE;
- Dhcp6Srv->Controller = Controller;
- Dhcp6Srv->Image = ImageHandle;
- Dhcp6Srv->Xid = (0xffffff & NET_RANDOM (NetRandomInitSeed ()));
+ Dhcp6Srv->Signature = DHCP6_SERVICE_SIGNATURE;
+ Dhcp6Srv->Controller = Controller;
+ Dhcp6Srv->Image = ImageHandle;
+ Dhcp6Srv->Xid = (0xffffff & NET_RANDOM (NetRandomInitSeed ()));
CopyMem (
&Dhcp6Srv->ServiceBinding,
@@ -164,7 +161,7 @@ Dhcp6CreateService ( Status = gBS->HandleProtocol (
Controller,
&gEfiIp6ConfigProtocolGuid,
- (VOID **) &Dhcp6Srv->Ip6Cfg
+ (VOID **)&Dhcp6Srv->Ip6Cfg
);
if (EFI_ERROR (Status)) {
FreePool (Dhcp6Srv);
@@ -175,7 +172,7 @@ Dhcp6CreateService ( // Generate client Duid: If SMBIOS system UUID is located, generate DUID in DUID-UUID format.
// Otherwise, in DUID-LLT format.
//
- Dhcp6Srv->ClientId = Dhcp6GenerateClientId (Dhcp6Srv->Snp->Mode);
+ Dhcp6Srv->ClientId = Dhcp6GenerateClientId (Dhcp6Srv->Snp->Mode);
if (Dhcp6Srv->ClientId == NULL) {
FreePool (Dhcp6Srv);
@@ -206,7 +203,6 @@ Dhcp6CreateService ( return EFI_SUCCESS;
}
-
/**
Destroy the Dhcp6 instance and recycle the resources.
@@ -215,7 +211,7 @@ Dhcp6CreateService ( **/
VOID
Dhcp6DestroyInstance (
- IN OUT DHCP6_INSTANCE *Instance
+ IN OUT DHCP6_INSTANCE *Instance
)
{
//
@@ -239,6 +235,7 @@ Dhcp6DestroyInstance ( if (Instance->IaCb.Ia->ReplyPacket != NULL) {
FreePool (Instance->IaCb.Ia->ReplyPacket);
}
+
FreePool (Instance->IaCb.Ia);
}
@@ -253,7 +250,6 @@ Dhcp6DestroyInstance ( FreePool (Instance);
}
-
/**
Create the Dhcp6 instance and initialize it.
@@ -266,12 +262,12 @@ Dhcp6DestroyInstance ( **/
EFI_STATUS
Dhcp6CreateInstance (
- IN DHCP6_SERVICE *Service,
- OUT DHCP6_INSTANCE **Instance
+ IN DHCP6_SERVICE *Service,
+ OUT DHCP6_INSTANCE **Instance
)
{
- EFI_STATUS Status;
- DHCP6_INSTANCE *Dhcp6Ins;
+ EFI_STATUS Status;
+ DHCP6_INSTANCE *Dhcp6Ins;
*Instance = NULL;
Dhcp6Ins = AllocateZeroPool (sizeof (DHCP6_INSTANCE));
@@ -283,11 +279,11 @@ Dhcp6CreateInstance ( //
// Initialize the fields of the new Dhcp6 instance.
//
- Dhcp6Ins->Signature = DHCP6_INSTANCE_SIGNATURE;
- Dhcp6Ins->UdpSts = EFI_ALREADY_STARTED;
- Dhcp6Ins->Service = Service;
- Dhcp6Ins->InDestroy = FALSE;
- Dhcp6Ins->MediaPresent = TRUE;
+ Dhcp6Ins->Signature = DHCP6_INSTANCE_SIGNATURE;
+ Dhcp6Ins->UdpSts = EFI_ALREADY_STARTED;
+ Dhcp6Ins->Service = Service;
+ Dhcp6Ins->InDestroy = FALSE;
+ Dhcp6Ins->MediaPresent = TRUE;
CopyMem (
&Dhcp6Ins->Dhcp6,
@@ -333,24 +329,23 @@ Dhcp6CreateInstance ( EFI_STATUS
EFIAPI
Dhcp6DestroyChildEntry (
- IN LIST_ENTRY *Entry,
- IN VOID *Context
+ IN LIST_ENTRY *Entry,
+ IN VOID *Context
)
{
- DHCP6_INSTANCE *Instance;
- EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding;
+ DHCP6_INSTANCE *Instance;
+ EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding;
- if (Entry == NULL || Context == NULL) {
+ if ((Entry == NULL) || (Context == NULL)) {
return EFI_INVALID_PARAMETER;
}
- Instance = NET_LIST_USER_STRUCT_S (Entry, DHCP6_INSTANCE, Link, DHCP6_INSTANCE_SIGNATURE);
- ServiceBinding = (EFI_SERVICE_BINDING_PROTOCOL *) Context;
+ Instance = NET_LIST_USER_STRUCT_S (Entry, DHCP6_INSTANCE, Link, DHCP6_INSTANCE_SIGNATURE);
+ ServiceBinding = (EFI_SERVICE_BINDING_PROTOCOL *)Context;
return ServiceBinding->DestroyChild (ServiceBinding, Instance->Handle);
}
-
/**
Entry point of the DHCP6 driver to install various protocols.
@@ -364,8 +359,8 @@ Dhcp6DestroyChildEntry ( EFI_STATUS
EFIAPI
Dhcp6DriverEntryPoint (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
)
{
return EfiLibInstallDriverBindingComponentName2 (
@@ -378,7 +373,6 @@ Dhcp6DriverEntryPoint ( );
}
-
/**
Test to see if this driver supports ControllerHandle. This service
is called by the EFI boot service ConnectController(). In
@@ -414,7 +408,6 @@ Dhcp6DriverBindingSupported ( );
}
-
/**
Start this driver on ControllerHandle. This service is called by the
EFI boot service ConnectController(). In order to make
@@ -441,8 +434,8 @@ Dhcp6DriverBindingStart ( IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
)
{
- EFI_STATUS Status;
- DHCP6_SERVICE *Service;
+ EFI_STATUS Status;
+ DHCP6_SERVICE *Service;
//
// Check the Dhcp6 service whether already started.
@@ -490,7 +483,6 @@ Dhcp6DriverBindingStart ( return EFI_SUCCESS;
}
-
/**
Stop this driver on ControllerHandle. This service is called by the
EFI boot service DisconnectController(). In order to
@@ -519,12 +511,12 @@ Dhcp6DriverBindingStop ( IN EFI_HANDLE *ChildHandleBuffer OPTIONAL
)
{
- EFI_STATUS Status;
- EFI_HANDLE NicHandle;
- EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding;
- DHCP6_SERVICE *Service;
- LIST_ENTRY *List;
- UINTN ListLength;
+ EFI_STATUS Status;
+ EFI_HANDLE NicHandle;
+ EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding;
+ DHCP6_SERVICE *Service;
+ LIST_ENTRY *List;
+ UINTN ListLength;
//
// Find and check the Nic handle by the controller handle.
@@ -538,7 +530,7 @@ Dhcp6DriverBindingStop ( Status = gBS->OpenProtocol (
NicHandle,
&gEfiDhcp6ServiceBindingProtocolGuid,
- (VOID **) &ServiceBinding,
+ (VOID **)&ServiceBinding,
This->DriverBindingHandle,
NicHandle,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
@@ -553,23 +545,23 @@ Dhcp6DriverBindingStop ( //
// Destroy all the children instances before destroy the service.
//
- List = &Service->Child;
+ List = &Service->Child;
Status = NetDestroyLinkList (
List,
Dhcp6DestroyChildEntry,
ServiceBinding,
&ListLength
);
- if (EFI_ERROR (Status) || ListLength != 0) {
+ if (EFI_ERROR (Status) || (ListLength != 0)) {
Status = EFI_DEVICE_ERROR;
}
}
- if (NumberOfChildren == 0 && !IsListEmpty (&Service->Child)) {
+ if ((NumberOfChildren == 0) && !IsListEmpty (&Service->Child)) {
Status = EFI_DEVICE_ERROR;
}
- if (NumberOfChildren == 0 && IsListEmpty (&Service->Child)) {
+ if ((NumberOfChildren == 0) && IsListEmpty (&Service->Child)) {
//
// Destroy the service itself if no child instance left.
//
@@ -590,7 +582,6 @@ ON_EXIT: return Status;
}
-
/**
Creates a child handle and installs a protocol.
@@ -615,19 +606,19 @@ Dhcp6ServiceBindingCreateChild ( IN OUT EFI_HANDLE *ChildHandle
)
{
- EFI_STATUS Status;
- EFI_TPL OldTpl;
- DHCP6_SERVICE *Service;
- DHCP6_INSTANCE *Instance;
- VOID *Udp6;
+ EFI_STATUS Status;
+ EFI_TPL OldTpl;
+ DHCP6_SERVICE *Service;
+ DHCP6_INSTANCE *Instance;
+ VOID *Udp6;
- if (This == NULL || ChildHandle == NULL) {
+ if ((This == NULL) || (ChildHandle == NULL)) {
return EFI_INVALID_PARAMETER;
}
Service = DHCP6_SERVICE_FROM_THIS (This);
- Status = Dhcp6CreateInstance (Service, &Instance);
+ Status = Dhcp6CreateInstance (Service, &Instance);
if (EFI_ERROR (Status)) {
return Status;
@@ -670,14 +661,13 @@ Dhcp6ServiceBindingCreateChild ( Status = gBS->OpenProtocol (
Service->UdpIo->UdpHandle,
&gEfiUdp6ProtocolGuid,
- (VOID **) &Udp6,
+ (VOID **)&Udp6,
gDhcp6DriverBinding.DriverBindingHandle,
Instance->Handle,
EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
);
if (EFI_ERROR (Status)) {
-
gBS->UninstallMultipleProtocolInterfaces (
Instance->Handle,
&gEfiDhcp6ProtocolGuid,
@@ -704,7 +694,6 @@ ON_ERROR: return Status;
}
-
/**
Destroys a child handle with a protocol installed on it.
@@ -730,13 +719,13 @@ Dhcp6ServiceBindingDestroyChild ( IN EFI_HANDLE ChildHandle
)
{
- EFI_STATUS Status;
- EFI_TPL OldTpl;
- EFI_DHCP6_PROTOCOL *Dhcp6;
- DHCP6_SERVICE *Service;
- DHCP6_INSTANCE *Instance;
+ EFI_STATUS Status;
+ EFI_TPL OldTpl;
+ EFI_DHCP6_PROTOCOL *Dhcp6;
+ DHCP6_SERVICE *Service;
+ DHCP6_INSTANCE *Instance;
- if (This == NULL || ChildHandle == NULL) {
+ if ((This == NULL) || (ChildHandle == NULL)) {
return EFI_INVALID_PARAMETER;
}
@@ -746,7 +735,7 @@ Dhcp6ServiceBindingDestroyChild ( Status = gBS->OpenProtocol (
ChildHandle,
&gEfiDhcp6ProtocolGuid,
- (VOID **) &Dhcp6,
+ (VOID **)&Dhcp6,
gDhcp6DriverBinding.DriverBindingHandle,
ChildHandle,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
|