Commit step 1 of the vimage project, (network stack)

virtualization work done by Marko Zec (zec@).

This is the first in a series of commits over the course
of the next few weeks.

Mark all uses of global variables to be virtualized
with a V_ prefix.
Use macros to map them back to their global names for
now, so this is a NOP change only.

We hope to have caught at least 85-90% of what is needed
so we do not invalidate a lot of outstanding patches again.

Obtained from:	//depot/projects/vimage-commit2/...
Reviewed by:	brooks, des, ed, mav, julian,
		jamie, kris, rwatson, zec, ...
		(various people I forgot, different versions)
		md5 (with a bit of help)
Sponsored by:	NLnet Foundation, The FreeBSD Foundation
X-MFC after:	never
V_Commit_Message_Reviewed_By:	more people than the patch

1 files changed, 2 insertions, 1 deletions

diff --git a/sys/compat/linux/linux_socket.c b/sys/compat/linux/linux_socket.c
index e6ac278..09e88bb 100644
--- a/sys/compat/linux/linux_socket.c
+++ b/sys/compat/linux/linux_socket.c
@@ -50,6 +50,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/uio.h>
 #include <sys/syslog.h>
 #include <sys/un.h>
+#include <sys/vimage.h>
 
 #include <netinet/in.h>
 #include <netinet/in_systm.h>
@@ -588,7 +589,7 @@ linux_socket(struct thread *td, struct linux_socket_args *args)
 	     * XXX: Avoid undefined symbol error with an IPv4 only
 	     * kernel.
 	     */
-	    && ip6_v6only
+	    && V_ip6_v6only
 #endif
 	    ) {
 		int v6only;