Bump bhyve allocation up to 20 bits to avoid

birthday-paradox style address collisions when
bhyve VMs are connected to the same broadcoast
domain and are using pseudo-random allocations.

Reviewed by:	gnn
MFC after:	1 week
This commit is contained in:
Peter Grehan 2014-05-20 02:59:13 +00:00
parent a14f4e2fc1
commit 6902364468

View File

@ -62,6 +62,6 @@
* allocated for any reason.
*/
/* Allocate 64K to bhyve */
/* Allocate 20 bits to bhyve */
#define OUI_FREEBSD_BHYVE_LOW OUI_FREEBSD(0x000001)
#define OUI_FREEBSD_BHYVE_HIGH OUI_FREEBSD(0x00ffff)
#define OUI_FREEBSD_BHYVE_HIGH OUI_FREEBSD(0x0fffff)