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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4130 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2007-10-16 09:23:09 +00:00
parent 8e5c3581bb
commit 305a12799e
3 changed files with 71 additions and 70 deletions
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106
MdePkg/Include/Protocol/Dhcp4.h
View File

@@ -1,17 +1,17 @@
/** @file
EFI_DHCP4_PROTOCOL as defined in UEFI 2.0.
EFI_DHCP4_SERVICE_BINDING_PROTOCOL as defined in UEFI 2.0.
These protocols are used to collect configuration information for the EFI IPv4 Protocol
These protocols are used to collect configuration information for the EFI IPv4 Protocol
drivers and to provide DHCPv4 server and PXE boot server discovery services.
Copyright (c) 2006, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
Copyright (c) 2006, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
@@ -27,7 +27,7 @@
{ \
0x9d9a39d8, 0xbd42, 0x4a73, {0xa4, 0xd5, 0x8e, 0xe9, 0x4b, 0xe1, 0x13, 0x80 } \
}
typedef struct _EFI_DHCP4_PROTOCOL EFI_DHCP4_PROTOCOL;
@@ -51,10 +51,10 @@ typedef struct {
UINT16 Reserved;
EFI_IPv4_ADDRESS ClientAddr; //Client IP address from client
EFI_IPv4_ADDRESS YourAddr; //Client IP address from server
EFI_IPv4_ADDRESS ServerAddr; //IP address of next server in bootstrap
EFI_IPv4_ADDRESS ServerAddr; //IP address of next server in bootstrap
EFI_IPv4_ADDRESS GatewayAddr; //Relay agent IP address
UINT8 ClientHwAddr[16]; //Client hardware address
CHAR8 ServerName[64];
CHAR8 ServerName[64];
CHAR8 BootFileName[128];
}EFI_DHCP4_HEADER;
#pragma pack()
@@ -102,42 +102,42 @@ typedef enum{
Dhcp4Fail = 0x0c
} EFI_DHCP4_EVENT;
/**
Callback routine
/**
Callback routine
@param This Pointer to the EFI DHCPv4 Protocol instance that is used to
configure this callback function.
configure this callback function.
@param Context Pointer to the context that is initialized by
EFI_DHCP4_PROTOCOL.Configure().
EFI_DHCP4_PROTOCOL.Configure().
@param CurrentState The current operational state of the EFI DHCPv4 Protocol
driver.
driver.
@param Dhcp4Event The event that occurs in the current state, which usually means a
state transition.
@param Packet The DHCP packet that is going to be sent or already received.
state transition.
@param Packet The DHCP packet that is going to be sent or already received.
@param NewPacket The packet that is used to replace the above Packet.
@retval EFI_SUCCESS Tells the EFI DHCPv4 Protocol driver to continue the DHCP process.
@retval EFI_NOT_READY Only used in the Dhcp4Selecting state. The EFI DHCPv4 Protocol
@retval EFI_NOT_READY Only used in the Dhcp4Selecting state. The EFI DHCPv4 Protocol
driver will continue to wait for more DHCPOFFER packets until the retry
timeout expires.
timeout expires.
@retval EFI_ABORTED Tells the EFI DHCPv4 Protocol driver to abort the current process and
return to the Dhcp4Init or Dhcp4InitReboot state.
return to the Dhcp4Init or Dhcp4InitReboot state.
**/
typedef
EFI_STATUS
typedef
EFI_STATUS
(EFIAPI *EFI_DHCP4_CALLBACK) (
IN EFI_DHCP4_PROTOCOL *This,
IN VOID *Context,
IN EFI_DHCP4_STATE CurrentState,
IN EFI_DHCP4_EVENT Dhcp4Event,
IN EFI_DHCP4_PACKET *Packet OPTIONAL,
IN EFI_DHCP4_PACKET *Packet OPTIONAL,
OUT EFI_DHCP4_PACKET **NewPacket OPTIONAL
);
typedef struct {
UINT32 DiscoverTryCount;
UINT32 DiscoverTryCount;
UINT32 *DiscoverTimeout;
UINT32 RequestTryCount;
UINT32 *RequestTimeout;
@@ -170,17 +170,17 @@ typedef struct {
typedef struct {
OUT EFI_STATUS Status;
IN EFI_EVENT CompletionEvent;
IN EFI_IPv4_ADDRESS RemoteAddress;
IN UINT16 RemotePort;
IN EFI_IPv4_ADDRESS GatewayAddress;
IN UINT32 ListenPointCount;
IN EFI_DHCP4_LISTEN_POINT *ListenPoints;
IN UINT32 TimeoutValue;
IN EFI_DHCP4_PACKET *Packet;
OUT UINT32 ResponseCount;
OUT EFI_DHCP4_PACKET *ResponseList;
EFI_STATUS Status;
EFI_EVENT CompletionEvent;
EFI_IPv4_ADDRESS RemoteAddress;
UINT16 RemotePort;
EFI_IPv4_ADDRESS GatewayAddress;
UINT32 ListenPointCount;
EFI_DHCP4_LISTEN_POINT *ListenPoints;
UINT32 TimeoutValue;
EFI_DHCP4_PACKET *Packet;
UINT32 ResponseCount;
EFI_DHCP4_PACKET *ResponseList;
} EFI_DHCP4_TRANSMIT_RECEIVE_TOKEN;
@@ -194,9 +194,9 @@ typedef struct {
@retval EFI_INVALID_PARAMETER This is NULL.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_DHCP4_GET_MODE_DATA)(
typedef
EFI_STATUS
(EFIAPI *EFI_DHCP4_GET_MODE_DATA) (
IN EFI_DHCP4_PROTOCOL *This,
OUT EFI_DHCP4_MODE_DATA *Dhcp4ModeData
)
@@ -221,7 +221,7 @@ EFI_STATUS
@retval EFI_DEVICE_ERROR An unexpected system or network error occurred.
**/
typedef
typedef
EFI_STATUS
(EFIAPI *EFI_DHCP4_CONFIGURE) (
IN EFI_DHCP4_PROTOCOL *This,
@@ -256,7 +256,7 @@ EFI_STATUS
@retval EFI_DEVICE_ERROR An unexpected system or network error occurred.
**/
typedef
typedef
EFI_STATUS
(EFIAPI *EFI_DHCP4_START) (
IN EFI_DHCP4_PROTOCOL *This,
@@ -297,7 +297,7 @@ EFI_STATUS
IN BOOLEAN RebindRequest,
IN EFI_EVENT CompletionEvent OPTIONAL
)
;
;
/**
Releases the current address configuration.
@@ -310,34 +310,34 @@ EFI_STATUS
@retval EFI_DEVICE_ERROR An unexpected system or network error occurred.
**/
typedef
typedef
EFI_STATUS
(EFIAPI *EFI_DHCP4_RELEASE) (
IN EFI_DHCP4_PROTOCOL *This
)
;
;
/**
Stops the current address configuration.
@param This Pointer to the EFI_DHCP4_PROTOCOL instance.
@retval EFI_SUCCESS The EFI DHCPv4 Protocol driver is now in the Dhcp4Stopped phase.
@retval EFI_INVALID_PARAMETER This is NULL.
**/
typedef
typedef
EFI_STATUS
(EFIAPI *EFI_DHCP4_STOP) (
IN EFI_DHCP4_PROTOCOL *This
)
;
;
/**
Builds a DHCP packet, given the options to be appended or deleted or replaced.
@param This Pointer to the EFI_DHCP4_PROTOCOL instance.
@param SeedPacket Initial packet to be used as a base for building new packet.
@param SeedPacket Initial packet to be used as a base for building new packet.
@param DeleteCount Number of opcodes in the DeleteList.
@param DeleteList List of opcodes to be deleted from the seed packet.
Ignored if DeleteCount is zero.
@@ -366,7 +366,7 @@ EFI_STATUS
IN EFI_DHCP4_PACKET_OPTION *AppendList[] OPTIONAL,
OUT EFI_DHCP4_PACKET **NewPacket
);
;
;
/**
Transmits a DHCP formatted packet and optionally waits for responses.
@@ -383,7 +383,7 @@ EFI_STATUS
@retval Others Some other unexpected error occurred.
**/
typedef
typedef
EFI_STATUS
(EFIAPI *EFI_DHCP4_TRANSMIT_RECEIVE) (
IN EFI_DHCP4_PROTOCOL *This,