switchdev: add swdev ops
As discussed at netconf, introduce swdev_ops as first step to move switchdev
ops from ndo to swdev. This will keep switchdev from cluttering up ndo ops
space.
Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/switchdev.h b/include/net/switchdev.h
index 1a9382f..e5de53f 100644
--- a/include/net/switchdev.h
+++ b/include/net/switchdev.h
@@ -14,6 +14,44 @@
#include <linux/netdevice.h>
#include <linux/notifier.h>
+struct fib_info;
+
+/**
+ * struct switchdev_ops - switchdev operations
+ *
+ * int (*swdev_parent_id_get)(struct net_device *dev,
+ * struct netdev_phys_item_id *psid);
+ * Called to get an ID of the switch chip this port is part of.
+ * If driver implements this, it indicates that it represents a port
+ * of a switch chip.
+ *
+ * int (*swdev_port_stp_update)(struct net_device *dev, u8 state);
+ * Called to notify switch device port of bridge port STP
+ * state change.
+ *
+ * int (*swdev_fib_ipv4_add)(struct net_device *dev, __be32 dst,
+ * int dst_len, struct fib_info *fi,
+ * u8 tos, u8 type, u32 nlflags, u32 tb_id);
+ * Called to add/modify IPv4 route to switch device.
+ *
+ * int (*swdev_fib_ipv4_del)(struct net_device *dev, __be32 dst,
+ * int dst_len, struct fib_info *fi,
+ * u8 tos, u8 type, u32 tb_id);
+ * Called to delete IPv4 route from switch device.
+ */
+struct swdev_ops {
+ int (*swdev_parent_id_get)(struct net_device *dev,
+ struct netdev_phys_item_id *psid);
+ int (*swdev_port_stp_update)(struct net_device *dev, u8 state);
+ int (*swdev_fib_ipv4_add)(struct net_device *dev, __be32 dst,
+ int dst_len, struct fib_info *fi,
+ u8 tos, u8 type, u32 nlflags,
+ u32 tb_id);
+ int (*swdev_fib_ipv4_del)(struct net_device *dev, __be32 dst,
+ int dst_len, struct fib_info *fi,
+ u8 tos, u8 type, u32 tb_id);
+};
+
enum netdev_switch_notifier_type {
NETDEV_SWITCH_FDB_ADD = 1,
NETDEV_SWITCH_FDB_DEL,