[PATCH net-next v2 1/4] switchdev: add bridge attributes

[sfeldma]

From: Scott Feldman <sfel...@gmail.com>

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 <sfel...@gmail.com>
---
 include/net/switchdev.h      |    5 +++++
 include/uapi/linux/if_link.h |    2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/include/net/switchdev.h b/include/net/switchdev.h
index 89266a3..8d92cd0 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,
 };
 
 struct switchdev_attr {
@@ -52,6 +53,10 @@ 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 */
+               struct switchdev_attr_bridge {          /* BRIDGE */
+                       enum ifla_br attr;
+                       u32 val;
+               } bridge;
        } u;
 };
 
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index e3b6217..30177b3 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -222,7 +222,7 @@ enum in6_addr_gen_mode {
 
 /* Bridge section */
 
-enum {
+enum ifla_br {
        IFLA_BR_UNSPEC,
        IFLA_BR_FORWARD_DELAY,
        IFLA_BR_HELLO_TIME,
-- 
1.7.10.4

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