fix compile

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@21424 52c4871e-980c-0410-b1e0-e73912ce01f8
jumbo frame enable

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@21425 52c4871e-980c-0410-b1e0-e73912ce01f8