2. In IPsec driver it wrongly use the HeadLen to calculate the IP header length after the IPsec process. Correct this mistake.
Signed-off-by: qianouyang
Reviewed-by: jjin9
Reviewed-by: ZhangCaoIntel
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11824 6f19259b-4bc3-4df7-8a09-765794883524