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>

2 files changed, 2 insertions, 0 deletions

diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h
index 67fb87ca1094..798032d01112 100644
--- a/include/uapi/linux/if_ether.h
+++ b/include/uapi/linux/if_ether.h
@@ -83,6 +83,7 @@
 #define ETH_P_802_EX1   0x88B5          /* 802.1 Local Experimental 1.  */
 #define ETH_P_TIPC      0x88CA          /* TIPC                         */
 #define ETH_P_8021AH    0x88E7          /* 802.1ah Backbone Service Tag */
+#define ETH_P_MVRP      0x88F5          /* 802.1Q MVRP                  */
 #define ETH_P_1588      0x88F7          /* IEEE 1588 Timesync */
 #define ETH_P_FCOE      0x8906          /* Fibre Channel over Ethernet  */
 #define ETH_P_TDLS      0x890D          /* TDLS */
diff --git a/include/uapi/linux/if_vlan.h b/include/uapi/linux/if_vlan.h
index 0744f8e65d15..7e5e6b397332 100644
--- a/include/uapi/linux/if_vlan.h
+++ b/include/uapi/linux/if_vlan.h
@@ -34,6 +34,7 @@ enum vlan_flags {
         VLAN_FLAG_REORDER_HDR   = 0x1,
         VLAN_FLAG_GVRP          = 0x2,
         VLAN_FLAG_LOOSE_BINDING = 0x4,
+        VLAN_FLAG_MVRP          = 0x8,
 };
 
 enum vlan_name_types {