net: Remove net/ipx.h and uapi/linux/ipx.h header files

[linux-2.6-microblaze.git] / include / net / switchdev.h

diff --git a/include/net/switchdev.h b/include/net/switchdev.h
index e4cac92..60d806b 100644 (file)
--- a/include/net/switchdev.h
+++ b/include/net/switchdev.h
@@ -180,6 +180,14 @@ struct switchdev_obj_in_state_mrp {
 
 typedef int switchdev_obj_dump_cb_t(struct switchdev_obj *obj);
 
+struct switchdev_brport {
+       struct net_device *dev;
+       const void *ctx;
+       struct notifier_block *atomic_nb;
+       struct notifier_block *blocking_nb;
+       bool tx_fwd_offload;
+};
+
 enum switchdev_notifier_type {
        SWITCHDEV_FDB_ADD_TO_BRIDGE = 1,
        SWITCHDEV_FDB_DEL_TO_BRIDGE,
@@ -197,6 +205,9 @@ enum switchdev_notifier_type {
        SWITCHDEV_VXLAN_FDB_ADD_TO_DEVICE,
        SWITCHDEV_VXLAN_FDB_DEL_TO_DEVICE,
        SWITCHDEV_VXLAN_FDB_OFFLOADED,
+
+       SWITCHDEV_BRPORT_OFFLOADED,
+       SWITCHDEV_BRPORT_UNOFFLOADED,
 };
 
 struct switchdev_notifier_info {
@@ -226,6 +237,11 @@ struct switchdev_notifier_port_attr_info {
        bool handled;
 };
 
+struct switchdev_notifier_brport_info {
+       struct switchdev_notifier_info info; /* must be first */
+       const struct switchdev_brport brport;
+};
+
 static inline struct net_device *
 switchdev_notifier_info_to_dev(const struct switchdev_notifier_info *info)
 {
@@ -238,8 +254,25 @@ switchdev_notifier_info_to_extack(const struct switchdev_notifier_info *info)
        return info->extack;
 }
 
+static inline bool
+switchdev_fdb_is_dynamically_learned(const struct switchdev_notifier_fdb_info *fdb_info)
+{
+       return !fdb_info->added_by_user && !fdb_info->is_local;
+}
+
 #ifdef CONFIG_NET_SWITCHDEV
 
+int switchdev_bridge_port_offload(struct net_device *brport_dev,
+                                 struct net_device *dev, const void *ctx,
+                                 struct notifier_block *atomic_nb,
+                                 struct notifier_block *blocking_nb,
+                                 bool tx_fwd_offload,
+                                 struct netlink_ext_ack *extack);
+void switchdev_bridge_port_unoffload(struct net_device *brport_dev,
+                                    const void *ctx,
+                                    struct notifier_block *atomic_nb,
+                                    struct notifier_block *blocking_nb);
+
 void switchdev_deferred_process(void);
 int switchdev_port_attr_set(struct net_device *dev,
                            const struct switchdev_attr *attr,
@@ -266,6 +299,30 @@ void switchdev_port_fwd_mark_set(struct net_device *dev,
                                 struct net_device *group_dev,
                                 bool joining);
 
+int switchdev_handle_fdb_add_to_device(struct net_device *dev,
+               const struct switchdev_notifier_fdb_info *fdb_info,
+               bool (*check_cb)(const struct net_device *dev),
+               bool (*foreign_dev_check_cb)(const struct net_device *dev,
+                                            const struct net_device *foreign_dev),
+               int (*add_cb)(struct net_device *dev,
+                             const struct net_device *orig_dev, const void *ctx,
+                             const struct switchdev_notifier_fdb_info *fdb_info),
+               int (*lag_add_cb)(struct net_device *dev,
+                                 const struct net_device *orig_dev, const void *ctx,
+                                 const struct switchdev_notifier_fdb_info *fdb_info));
+
+int switchdev_handle_fdb_del_to_device(struct net_device *dev,
+               const struct switchdev_notifier_fdb_info *fdb_info,
+               bool (*check_cb)(const struct net_device *dev),
+               bool (*foreign_dev_check_cb)(const struct net_device *dev,
+                                            const struct net_device *foreign_dev),
+               int (*del_cb)(struct net_device *dev,
+                             const struct net_device *orig_dev, const void *ctx,
+                             const struct switchdev_notifier_fdb_info *fdb_info),
+               int (*lag_del_cb)(struct net_device *dev,
+                                 const struct net_device *orig_dev, const void *ctx,
+                                 const struct switchdev_notifier_fdb_info *fdb_info));
+
 int switchdev_handle_port_obj_add(struct net_device *dev,
                        struct switchdev_notifier_port_obj_info *port_obj_info,
                        bool (*check_cb)(const struct net_device *dev),
@@ -286,6 +343,25 @@ int switchdev_handle_port_attr_set(struct net_device *dev,
                                      struct netlink_ext_ack *extack));
 #else
 
+static inline int
+switchdev_bridge_port_offload(struct net_device *brport_dev,
+                             struct net_device *dev, const void *ctx,
+                             struct notifier_block *atomic_nb,
+                             struct notifier_block *blocking_nb,
+                             bool tx_fwd_offload,
+                             struct netlink_ext_ack *extack)
+{
+       return -EOPNOTSUPP;
+}
+
+static inline void
+switchdev_bridge_port_unoffload(struct net_device *brport_dev,
+                               const void *ctx,
+                               struct notifier_block *atomic_nb,
+                               struct notifier_block *blocking_nb)
+{
+}
+
 static inline void switchdev_deferred_process(void)
 {
 }
@@ -349,6 +425,38 @@ call_switchdev_blocking_notifiers(unsigned long val,
        return NOTIFY_DONE;
 }
 
+static inline int
+switchdev_handle_fdb_add_to_device(struct net_device *dev,
+               const struct switchdev_notifier_fdb_info *fdb_info,
+               bool (*check_cb)(const struct net_device *dev),
+               bool (*foreign_dev_check_cb)(const struct net_device *dev,
+                                            const struct net_device *foreign_dev),
+               int (*add_cb)(struct net_device *dev,
+                             const struct net_device *orig_dev, const void *ctx,
+                             const struct switchdev_notifier_fdb_info *fdb_info),
+               int (*lag_add_cb)(struct net_device *dev,
+                                 const struct net_device *orig_dev, const void *ctx,
+                                 const struct switchdev_notifier_fdb_info *fdb_info))
+{
+       return 0;
+}
+
+static inline int
+switchdev_handle_fdb_del_to_device(struct net_device *dev,
+               const struct switchdev_notifier_fdb_info *fdb_info,
+               bool (*check_cb)(const struct net_device *dev),
+               bool (*foreign_dev_check_cb)(const struct net_device *dev,
+                                            const struct net_device *foreign_dev),
+               int (*del_cb)(struct net_device *dev,
+                             const struct net_device *orig_dev, const void *ctx,
+                             const struct switchdev_notifier_fdb_info *fdb_info),
+               int (*lag_del_cb)(struct net_device *dev,
+                                 const struct net_device *orig_dev, const void *ctx,
+                                 const struct switchdev_notifier_fdb_info *fdb_info))
+{
+       return 0;
+}
+
 static inline int
 switchdev_handle_port_obj_add(struct net_device *dev,
                        struct switchdev_notifier_port_obj_info *port_obj_info,