From 705f53a9b49e7ee3d1ca4bcc7133534ed64590dc Mon Sep 17 00:00:00 2001 From: qianouyang Date: Fri, 15 Oct 2010 05:40:41 +0000 Subject: Update IPsec.h file to follow approved ECR which will be collected into future UEFI 2.3 Specification after 2.3 errata B and future UEFI Specifications after 2.3. The changes mainly include: 1. Add EFI_IPSEC2_PROTOCOL 2. Remove IPsec Authentication Algorithm Definition and IPsec Encryption Algorithm Definition. 3. Add EFI_IPSEC_SA_DATA2 data structure. And also update IPv4 driver to call EFI_IPSEC2_PROTOCOL. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10941 6f19259b-4bc3-4df7-8a09-765794883524 --- MdeModulePkg/Include/Library/NetLib.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'MdeModulePkg/Include') diff --git a/MdeModulePkg/Include/Library/NetLib.h b/MdeModulePkg/Include/Library/NetLib.h index 0a9d03c6e8..fe59cc3e44 100644 --- a/MdeModulePkg/Include/Library/NetLib.h +++ b/MdeModulePkg/Include/Library/NetLib.h @@ -2003,4 +2003,20 @@ 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 -- cgit v1.2.3