1 files changed, 35 insertions, 1 deletions
diff --git a/NetworkPkg/Dhcp6Dxe/Dhcp6Io.h b/NetworkPkg/Dhcp6Dxe/Dhcp6Io.h
index 31459c96d3..b0b12a79fe 100644
--- a/NetworkPkg/Dhcp6Dxe/Dhcp6Io.h
+++ b/NetworkPkg/Dhcp6Dxe/Dhcp6Io.h
@@ -1,7 +1,7 @@
 /** @file
   Dhcp6 internal functions declaration.
 
-  Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>
 
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
@@ -130,6 +130,40 @@ Dhcp6SendReleaseMsg (
   );
 
 /**
+  Start the information request process.
+
+  @param[in]  Instance          The pointer to the Dhcp6 instance.
+  @param[in]  SendClientId      If TRUE, the client identifier option will be included in
+                                information request message. Otherwise, the client identifier
+                                option will not be included.
+  @param[in]  OptionRequest     The pointer to the option request option.
+  @param[in]  OptionCount       The number options in the OptionList.
+  @param[in]  OptionList        The array pointers to the appended options.
+  @param[in]  Retransmission    The pointer to the retransmission control.
+  @param[in]  TimeoutEvent      The event of timeout.
+  @param[in]  ReplyCallback     The callback function when the reply was received.
+  @param[in]  CallbackContext   The pointer to the parameter passed to the callback.
+
+  @retval EFI_SUCCESS           Start the info-request process successfully.
+  @retval EFI_OUT_OF_RESOURCES  Required system resources could not be allocated.
+  @retval EFI_NO_MAPPING        No source address is available for use.
+  @retval Others                Failed to start the info-request process.
+
+**/
+EFI_STATUS
+Dhcp6StartInfoRequest (
+  IN DHCP6_INSTANCE            *Instance,
+  IN BOOLEAN                   SendClientId,
+  IN EFI_DHCP6_PACKET_OPTION   *OptionRequest,
+  IN UINT32                    OptionCount,
+  IN EFI_DHCP6_PACKET_OPTION   *OptionList[]    OPTIONAL,
+  IN EFI_DHCP6_RETRANSMISSION  *Retransmission,
+  IN EFI_EVENT                 TimeoutEvent     OPTIONAL,
+  IN EFI_DHCP6_INFO_CALLBACK   ReplyCallback,
+  IN VOID                      *CallbackContext OPTIONAL
+  );
+
+/**
   Create the information request message and send it.
 
   @param[in]  Instance        The pointer to the Dhcp6 instance.