Update the copyright notice format

[mirror_edk2.git] / MdeModulePkg / Universal / Network / Ip4Dxe / Ip4Output.h

diff --git a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Output.h b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Output.h
index 8bd2ad8a54bd962dd35d7d898585b078334c56d7..e833352c1b104c2d72f416c95ce4fb747b352793 100644 (file)
--- a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Output.h
+++ b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Output.h
@@ -1,7 +1,7 @@
 /** @file\r
 \r
-Copyright (c) 2005 - 2006, Intel Corporation.<BR>\r
-All rights reserved. This program and the accompanying materials\r
+Copyright (c) 2005 - 2006, Intel Corporation. All rights reserved.<BR>\r
+This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
 http://opensource.org/licenses/bsd-license.php\r
@@ -95,5 +95,32 @@ Ip4CancelPacket (
   IN EFI_STATUS       IoStatus\r
   );\r
 \r
+/**\r
+  Prepend an IP4 head to the Packet. It will copy the options and\r
+  build the IP4 header fields. Used for IP4 fragmentation.\r
+\r
+  @param  Packet           The packet to prepend IP4 header to\r
+  @param  Head             The caller supplied header. The caller should set\r
+                           the following header fields: Tos, TotalLen, Id,\r
+                           Fragment, Ttl, Protocol, Src and Dst. All the fields\r
+                           are in host byte order. This function will fill in\r
+                           the Ver, HeadLen, and checksum.\r
+  @param  Option           The orginal IP4 option to copy from\r
+  @param  OptLen           The length of the IP4 option\r
+\r
+  @retval EFI_BAD_BUFFER_SIZE  There is no enought room in the head space of\r
+                               Packet.\r
+  @retval EFI_SUCCESS          The IP4 header is successfully added to the packet.\r
+\r
+**/\r
+EFI_STATUS\r
+Ip4PrependHead (\r
+  IN OUT NET_BUF                *Packet,\r
+  IN     IP4_HEAD               *Head,\r
+  IN     UINT8                  *Option,\r
+  IN     UINT32                 OptLen\r
+  );\r
+\r
 extern UINT16  mIp4Id;\r
+\r
 #endif\r