Add NetworkPkg (P.UDK2010.UP3.Network.P1)

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10986 6f19259b-4bc3-4df7-8a09-765794883524
2010-11-01 06:13:54 +00:00
parent 12873d5766
commit a3bcde70e6
142 changed files with 83988 additions and 0 deletions
--- a/NetworkPkg/Ip6Dxe/Ip6Icmp.h
+++ b/NetworkPkg/Ip6Dxe/Ip6Icmp.h
@@ -0,0 +1,108 @@
+/** @file
+  Header file for ICMPv6 protocol.
+
+  Copyright (c) 2009 - 2010, 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
+  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.
+
+**/
+
+#ifndef __EFI_IP6_ICMP_H__
+#define __EFI_IP6_ICMP_H__
+
+#define ICMP_V6_DEFAULT_CODE          0
+
+#define ICMP_V6_ERROR_MAX             127
+
+//
+// ICMPv6 message classes, each class of ICMPv6 message shares
+// a common message format. INVALID_MESSAGE is only a flag.
+//
+#define ICMP_V6_INVALID_MESSAGE       0
+#define ICMP_V6_ERROR_MESSAGE         1
+#define ICMP_V6_INFORMATION_MESSAGE   2
+
+
+extern EFI_IP6_ICMP_TYPE  mIp6SupportedIcmp[];
+
+/**
+  Handle the ICMPv6 packet. First validate the message format,
+  then, according to the message types, process it as an informational packet or
+  an error packet.
+
+  @param[in]  IpSb               The IP service that received the packet.
+  @param[in]  Head               The IP head of the ICMPv6 packet.
+  @param[in]  Packet             The content of the ICMPv6 packet with IP head
+                                 removed.
+
+  @retval EFI_INVALID_PARAMETER  The packet is malformated.
+  @retval EFI_SUCCESS            The ICMPv6 message successfully processed.
+  @retval Others                 Failed to handle the ICMPv6 packet.
+
+**/
+EFI_STATUS
+Ip6IcmpHandle (
+  IN IP6_SERVICE            *IpSb,
+  IN EFI_IP6_HEADER         *Head,
+  IN NET_BUF                *Packet
+  );
+
+/**
+  Check whether the DestinationAddress is an anycast address.
+
+  @param[in]  IpSb               The IP service that received the packet.
+  @param[in]  DestinationAddress Points to the Destination Address of the packet.
+
+  @retval TRUE                   The DestinationAddress is anycast address.
+  @retval FALSE                  The DestinationAddress is not anycast address.
+
+**/
+BOOLEAN
+Ip6IsAnycast (
+  IN IP6_SERVICE            *IpSb,
+  IN EFI_IPv6_ADDRESS       *DestinationAddress
+  );
+
+/**
+  Generate ICMPv6 error message and send it out to DestinationAddress. Currently
+  Destination Unreachable message, Time Exceeded message and Parameter Problem
+  message are supported.
+
+  @param[in]  IpSb               The IP service that received the packet.
+  @param[in]  Packet             The packet which invoking ICMPv6 error.
+  @param[in]  SourceAddress      If not NULL, points to the SourceAddress.
+                                 Otherwise, the IP layer will select a source address
+                                 according to the DestinationAddress.
+  @param[in]  DestinationAddress Points to the Destination Address of the ICMPv6
+                                 error message.
+  @param[in]  Type               The type of the ICMPv6 message.
+  @param[in]  Code               The additional level of the ICMPv6 message.
+  @param[in]  Pointer            If not NULL, identifies the octet offset within
+                                 the invoking packet where the error was detected.
+
+  @retval EFI_INVALID_PARAMETER  The packet is malformated.
+  @retval EFI_OUT_OF_RESOURCES   There is no sufficient resource to complete the
+                                 operation.
+  @retval EFI_SUCCESS            The ICMPv6 message was successfully sent out.
+  @retval Others                 Failed to generate the ICMPv6 packet.
+
+**/
+EFI_STATUS
+Ip6SendIcmpError (
+  IN IP6_SERVICE            *IpSb,
+  IN NET_BUF                *Packet,
+  IN EFI_IPv6_ADDRESS       *SourceAddress       OPTIONAL,
+  IN EFI_IPv6_ADDRESS       *DestinationAddress,
+  IN UINT8                  Type,
+  IN UINT8                  Code,
+  IN UINT32                 *Pointer             OPTIONAL
+  );
+
+#endif
+