net/8021q: Implement Multiple VLAN Registration Protocol (MVRP)

Initial implementation of the Multiple VLAN Registration Protocol
(MVRP) from IEEE 802.1Q-2011, based on the existing implementation
of the GARP VLAN Registration Protocol (GVRP).

Signed-off-by: David Ward <david.ward@ll.mit.edu>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 11 insertions, 0 deletions

diff --git a/net/8021q/Kconfig b/net/8021q/Kconfig
index fa073a54963e..8f7517df41a5 100644
--- a/net/8021q/Kconfig
+++ b/net/8021q/Kconfig
@@ -27,3 +27,14 @@ config VLAN_8021Q_GVRP
           automatic propagation of registered VLANs to switches.
 
           If unsure, say N.
+
+config VLAN_8021Q_MVRP
+        bool "MVRP (Multiple VLAN Registration Protocol) support"
+        depends on VLAN_8021Q
+        select MRP
+        help
+          Select this to enable MVRP end-system support. MVRP is used for
+          automatic propagation of registered VLANs to switches; it
+          supersedes GVRP and is not backwards-compatible.
+
+          If unsure, say N.