K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2008-08-22T03:55:37.416663Z
K 7
svn:log
V 124
MFC r179894, r181224

 Add support for the optional key in the GRE header.

 PR:		kern/114714
 Submitted by:	Cristian KLEIN

END