1. Add EFI_COMPONENT_NAME2_PROTOCOL.GetControllerName() support.

2. Fix the driver binding Stop() hang issue in the network stack.
3. Add Ip4 raw data support.
4. Add iSCSI Dhcp option 60 support.

Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Ouyang Qian <qian.ouyang@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13995 6f19259b-4bc3-4df7-8a09-765794883524

NetworkPkg/Ip6Dxe/Ip6Nd.c

@@ -821,7 +821,8 @@ Ip6OnDADFinished (
   UINT16                    OptBuf[4];
   EFI_DHCP6_PACKET_OPTION   *Oro;
   EFI_DHCP6_RETRANSMISSION  InfoReqReXmit;
-
+  EFI_IPv6_ADDRESS          AllNodes;
+  
   IpSb     = IpIf->Service;
   AddrInfo = DadEntry->AddressInfo;
 
@@ -922,6 +923,11 @@ Ip6OnDADFinished (
     RemoveEntryList (&DadEntry->Link);
     FreePool (DadEntry);
     //
+    // Leave link-scope all-nodes multicast address (FF02::1)
+    //
+    Ip6SetToAllNodeMulticast (FALSE, IP6_LINK_LOCAL_SCOPE, &AllNodes);
+    Ip6LeaveGroup (IpSb, &AllNodes);
+    //
     // Disable IP operation since link-local address is a duplicate address.
     //
     IpSb->LinkLocalDadFail = TRUE;