switchdev: add bridge ageing_time attribute

Setting the stage to push bridge-level attributes down to port driver so
hardware can be programmed accordingly.  Bridge-level attribute example is
ageing_time.  This is a per-bridge attribute, not a per-bridge-port attr.

Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/net/switchdev.h b/include/net/switchdev.h
index 89266a3e473d..61f129bd74b2 100644
--- a/include/net/switchdev.h
+++ b/include/net/switchdev.h
@@ -43,6 +43,7 @@ enum switchdev_attr_id {
         SWITCHDEV_ATTR_ID_PORT_PARENT_ID,
         SWITCHDEV_ATTR_ID_PORT_STP_STATE,
         SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS,
+        SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME,
 };
 
 struct switchdev_attr {
@@ -52,6 +53,7 @@ struct switchdev_attr {
                 struct netdev_phys_item_id ppid;        /* PORT_PARENT_ID */
                 u8 stp_state;                           /* PORT_STP_STATE */
                 unsigned long brport_flags;             /* PORT_BRIDGE_FLAGS */
+                u32 ageing_time;                        /* BRIDGE_AGEING_TIME */
         } u;
 };