X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdeModulePkg%2FInclude%2FLibrary%2FNetLib.h;h=102d7f1413844ef52bad68eb35e8d36fb9fa6507;hp=3700105fb811489630ace5972f843e07338ed391;hb=0677cc4925d580f7016ac092dc591be0ebe03495;hpb=cd5ebaa06dca3e6ef3c464081e6defe00d358c69

diff --git a/MdeModulePkg/Include/Library/NetLib.h b/MdeModulePkg/Include/Library/NetLib.h
index 3700105fb8..102d7f1413 100644
--- a/MdeModulePkg/Include/Library/NetLib.h
+++ b/MdeModulePkg/Include/Library/NetLib.h
@@ -19,6 +19,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Protocol/Ip6.h>
 
 #include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
 
 typedef UINT32          IP4_ADDR;
 typedef UINT32          TCP_SEQNO;
@@ -51,6 +52,7 @@ typedef UINT16          TCP_PORTNO;
 
 #define  IP6_HOP_BY_HOP        0
 #define  IP6_DESTINATION       60
+#define  IP6_ROUTING           43
 #define  IP6_FRAGMENT          44
 #define  IP6_AH                51
 #define  IP6_ESP               50
@@ -2002,4 +2004,20 @@ NetIp6PseudoHeadChecksum (
   IN UINT8                  NextHeader,
   IN UINT32                 Len
   );
+
+/**
+  The function frees the net buffer which allocated by the IP protocol. It releases 
+  only the net buffer and doesn't call the external free function. 
+
+  This function should be called after finishing the process of mIpSec->ProcessExt() 
+  for outbound traffic. The (EFI_IPSEC2_PROTOCOL)->ProcessExt() allocates a new 
+  buffer for the ESP, so there needs a function to free the old net buffer.
+
+  @param[in]  Nbuf       The network buffer to be freed.
+
+**/
+VOID
+NetIpSecNetbufFree (
+  NET_BUF   *Nbuf
+  );
 #endif