bonding: add miimon netlink support

Add IFLA_BOND_MIIMON to allow get/set of bonding parameter
miimon via netlink.

Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index 6db4601..739b2db 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -331,6 +331,7 @@
 	IFLA_BOND_UNSPEC,
 	IFLA_BOND_MODE,
 	IFLA_BOND_ACTIVE_SLAVE,
+	IFLA_BOND_MIIMON,
 	__IFLA_BOND_MAX,
 };