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

[mirror_edk2.git] / MdeModulePkg / Universal / Network / Dhcp4Dxe / Dhcp4Io.h

diff --git a/MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Io.h b/MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Io.h
new file mode 100644 (file)
index 0000000..1da95f9
--- /dev/null
+++ b/MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Io.h
@@ -0,0 +1,115 @@
+/** @file
+
+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.
+
+
+Module Name:
+
+  Dhcp4Io.h
+
+Abstract:
+
+  The DHCP4 protocol implementation.
+
+
+**/
+
+#ifndef __EFI_DHCP4_IO_H__
+#define __EFI_DHCP4_IO_H__
+
+#include <PiDxe.h>
+
+#include <Protocol/ServiceBinding.h>
+
+#include <Library/NetLib.h>
+#include <Library/UdpIoLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+
+
+enum {
+  DHCP_WAIT_OFFER         = 3,              // Time to wait the offers
+  DHCP_DEFAULT_LEASE      = 7 *24 *60 *60,  // Seven days as default.
+  DHCP_SERVER_PORT        = 67,
+  DHCP_CLIENT_PORT        = 68,
+
+  //
+  // BOOTP header "op" field
+  //
+  BOOTP_REQUEST           = 1,
+  BOOTP_REPLY             = 2,
+
+  //
+  // DHCP message types
+  //
+  DHCP_MSG_DISCOVER       = 1,
+  DHCP_MSG_OFFER          = 2,
+  DHCP_MSG_REQUEST        = 3,
+  DHCP_MSG_DECLINE        = 4,
+  DHCP_MSG_ACK            = 5,
+  DHCP_MSG_NAK            = 6,
+  DHCP_MSG_RELEASE        = 7,
+  DHCP_MSG_INFORM         = 8,
+
+  //
+  // DHCP notify user type
+  //
+  DHCP_NOTIFY_COMPLETION  = 1,
+  DHCP_NOTIFY_RENEWREBIND,
+  DHCP_NOTIFY_ALL,
+};
+
+#define DHCP_IS_BOOTP(Parameter)  (((Parameter) == NULL) || ((Parameter)->DhcpType == 0))
+
+#define DHCP_CONNECTED(State)     \
+  (((State) == Dhcp4Bound) || ((State) == (Dhcp4Renewing)) || ((State) == Dhcp4Rebinding))
+
+EFI_STATUS
+DhcpSetState (
+  IN DHCP_SERVICE           *DhcpSb,
+  IN INTN                   State,
+  IN BOOLEAN                CallUser
+  );
+
+EFI_STATUS
+DhcpSendMessage (
+  IN DHCP_SERVICE           *DhcpSb,
+  IN EFI_DHCP4_PACKET       *Seed,
+  IN DHCP_PARAMETER         *Para,
+  IN UINT8                  Type,
+  IN UINT8                  *Msg
+  );
+
+VOID
+EFIAPI
+DhcpOnTimerTick (
+  IN EFI_EVENT              Event,
+  IN VOID                   *Context
+  );
+
+VOID
+DhcpInput (
+  NET_BUF                   *UdpPacket,
+  UDP_POINTS                *Points,
+  EFI_STATUS                IoStatus,
+  VOID                      *Context
+  );
+
+EFI_STATUS
+DhcpInitRequest (
+  IN DHCP_SERVICE           *DhcpSb
+  );
+
+VOID
+DhcpCleanLease (
+  IN DHCP_SERVICE           *DhcpSb
+  );
+
+#endif