NetworkPkg/Udp6Dxe: Fix various typos

[mirror_edk2.git] / NetworkPkg / Udp6Dxe / Udp6Main.c

diff --git a/NetworkPkg/Udp6Dxe/Udp6Main.c b/NetworkPkg/Udp6Dxe/Udp6Main.c
index 9105ef453fead209ae584961c1e27cf6318f68cb..a33eb3c8cfdec52df6cc5b66b0477181402c9170 100644 (file)
--- a/NetworkPkg/Udp6Dxe/Udp6Main.c
+++ b/NetworkPkg/Udp6Dxe/Udp6Main.c
@@ -3,13 +3,7 @@
 \r
   Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>\r
 \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
-\r
-  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+  SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
 **/\r
 \r
@@ -110,7 +104,7 @@ Udp6GetModeData (
 \r
   @retval EFI_SUCCESS            The configuration settings were set, changed, or\r
                                  reset successfully.\r
-  @retval EFI_NO_MAPPING         When the UdpConifgData.UseAnyStationAddress is set\r
+  @retval EFI_NO_MAPPING         When the UdpConfigData.UseAnyStationAddress is set\r
                                  to true and there is no address available for the IP6\r
                                  driver to bind a source address to this instance.\r
   @retval EFI_INVALID_PARAMETER  One or more following conditions are TRUE:\r
@@ -284,7 +278,7 @@ Udp6Configure (
 \r
     ASSERT (IsListEmpty (&Instance->DeliveredDgramQue));\r
   }\r
- \r
+\r
 ON_EXIT:\r
 \r
   gBS->RestoreTPL (OldTpl);\r
@@ -351,6 +345,9 @@ Udp6Groups (
 \r
   Instance = UDP6_INSTANCE_DATA_FROM_THIS (This);\r
   if (!Instance->Configured) {\r
+    if (McastIp != NULL) {\r
+      FreePool (McastIp);\r
+    }\r
     return EFI_NOT_STARTED;\r
   }\r
 \r
@@ -371,14 +368,17 @@ Udp6Groups (
   // Keep a local copy of the configured multicast IPs because IpIo receives\r
   // datagrams from the 0 station address IP instance and then UDP delivers to\r
   // the matched instance. This copy of multicast IPs is used to avoid receive\r
-  // the mutlicast datagrams destinated to multicast IPs the other instances configured.\r
+  // the multicast datagrams destinated to multicast IPs the other instances configured.\r
   //\r
   if (JoinFlag) {\r
 \r
     Status = NetMapInsertTail (&Instance->McastIps, (VOID *) McastIp, NULL);\r
   } else {\r
 \r
-    NetMapIterate (&Instance->McastIps, Udp6LeaveGroup, MulticastAddress);\r
+    Status = NetMapIterate (&Instance->McastIps, Udp6LeaveGroup, MulticastAddress);\r
+    if ((MulticastAddress != NULL) && (Status == EFI_ABORTED)) {\r
+      Status = EFI_SUCCESS;\r
+    }\r
   }\r
 \r
 ON_EXIT:\r
@@ -423,13 +423,13 @@ ON_EXIT:
                                  One or more of the\r
                                  Token.Packet.TxData.FragmentTable[].FragmentBuffer\r
                                  fields is NULL. One or more of the\r
-                                 Token.Packet.TxData.UdpSessionData.DestinationAddres\r
+                                 Token.Packet.TxData.UdpSessionData.DestinationAddress\r
                                  are not valid unicast IPv6\r
                                  addresses if the  UdpSessionData is not NULL.\r
                                  Token.Packet.TxData.UdpSessionData.\r
                                  DestinationAddress is NULL\r
                                  Token.Packet.TxData.UdpSessionData.\r
-                                 DestinatioPort\r
+                                 DestinationPort\r
                                  is zero.\r
                                  Token.Packet.TxData.UdpSessionData is NULL and this\r
                                  instance's UdpConfigData.RemoteAddress  is unspecified.\r
@@ -529,7 +529,7 @@ Udp6Transmit (
     Status = EFI_OUT_OF_RESOURCES;\r
     goto ON_EXIT;\r
   }\r
-  \r
+\r
   ConfigData = &Instance->ConfigData;\r
 \r
   //\r
@@ -582,11 +582,11 @@ Udp6Transmit (
         //\r
         // If the calculated checksum is 0, fill the Checksum field with all ones.\r
         //\r
-        Udp6Header->Checksum = 0XFFFF;\r
+        Udp6Header->Checksum = 0xffff;\r
       }\r
     } else {\r
       //\r
-      // Set the checksum is zero if the ConfigData->StationAddress is unspcified\r
+      // Set the checksum is zero if the ConfigData->StationAddress is unspecified\r
       // and the Ipv6 will fill the correct value of this checksum.\r
       //\r
       Udp6Header->Checksum = 0;\r
@@ -807,7 +807,7 @@ Udp6Cancel (
   OldTpl = gBS->RaiseTPL (TPL_CALLBACK);\r
 \r
   //\r
-  // Cancle the tokens specified by Token for this instance.\r
+  // Cancel the tokens specified by Token for this instance.\r
   //\r
   Status = Udp6InstanceCancelToken (Instance, Token);\r
 \r