ASR_BASE

Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/net/dsa/dsa_priv.h b/marvell/linux/net/dsa/dsa_priv.h
new file mode 100644
index 0000000..74e4b46
--- /dev/null
+++ b/marvell/linux/net/dsa/dsa_priv.h
@@ -0,0 +1,231 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * net/dsa/dsa_priv.h - Hardware switch handling
+ * Copyright (c) 2008-2009 Marvell Semiconductor
+ */
+
+#ifndef __DSA_PRIV_H
+#define __DSA_PRIV_H
+
+#include <linux/phy.h>
+#include <linux/netdevice.h>
+#include <linux/netpoll.h>
+#include <net/dsa.h>
+#include <net/gro_cells.h>
+
+enum {
+	DSA_NOTIFIER_AGEING_TIME,
+	DSA_NOTIFIER_BRIDGE_JOIN,
+	DSA_NOTIFIER_BRIDGE_LEAVE,
+	DSA_NOTIFIER_FDB_ADD,
+	DSA_NOTIFIER_FDB_DEL,
+	DSA_NOTIFIER_MDB_ADD,
+	DSA_NOTIFIER_MDB_DEL,
+	DSA_NOTIFIER_VLAN_ADD,
+	DSA_NOTIFIER_VLAN_DEL,
+};
+
+/* DSA_NOTIFIER_AGEING_TIME */
+struct dsa_notifier_ageing_time_info {
+	struct switchdev_trans *trans;
+	unsigned int ageing_time;
+};
+
+/* DSA_NOTIFIER_BRIDGE_* */
+struct dsa_notifier_bridge_info {
+	struct net_device *br;
+	int sw_index;
+	int port;
+};
+
+/* DSA_NOTIFIER_FDB_* */
+struct dsa_notifier_fdb_info {
+	int sw_index;
+	int port;
+	const unsigned char *addr;
+	u16 vid;
+};
+
+/* DSA_NOTIFIER_MDB_* */
+struct dsa_notifier_mdb_info {
+	const struct switchdev_obj_port_mdb *mdb;
+	struct switchdev_trans *trans;
+	int sw_index;
+	int port;
+};
+
+/* DSA_NOTIFIER_VLAN_* */
+struct dsa_notifier_vlan_info {
+	const struct switchdev_obj_port_vlan *vlan;
+	struct switchdev_trans *trans;
+	int sw_index;
+	int port;
+};
+
+struct dsa_switchdev_event_work {
+	struct dsa_switch *ds;
+	int port;
+	struct work_struct work;
+	unsigned long event;
+	/* Specific for SWITCHDEV_FDB_ADD_TO_DEVICE and
+	 * SWITCHDEV_FDB_DEL_TO_DEVICE
+	 */
+	unsigned char addr[ETH_ALEN];
+	u16 vid;
+};
+
+struct dsa_slave_priv {
+	/* Copy of CPU port xmit for faster access in slave transmit hot path */
+	struct sk_buff *	(*xmit)(struct sk_buff *skb,
+					struct net_device *dev);
+
+	struct pcpu_sw_netstats	*stats64;
+
+	struct gro_cells	gcells;
+
+	/* DSA port data, such as switch, port index, etc. */
+	struct dsa_port		*dp;
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	struct netpoll		*netpoll;
+#endif
+
+	/* TC context */
+	struct list_head	mall_tc_list;
+};
+
+/* dsa.c */
+const struct dsa_device_ops *dsa_tag_driver_get(int tag_protocol);
+void dsa_tag_driver_put(const struct dsa_device_ops *ops);
+
+bool dsa_schedule_work(struct work_struct *work);
+const char *dsa_tag_protocol_to_str(const struct dsa_device_ops *ops);
+
+int dsa_legacy_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
+		       struct net_device *dev,
+		       const unsigned char *addr, u16 vid,
+		       u16 flags,
+		       struct netlink_ext_ack *extack);
+int dsa_legacy_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
+		       struct net_device *dev,
+		       const unsigned char *addr, u16 vid);
+
+/* master.c */
+int dsa_master_setup(struct net_device *dev, struct dsa_port *cpu_dp);
+void dsa_master_teardown(struct net_device *dev);
+
+static inline struct net_device *dsa_master_find_slave(struct net_device *dev,
+						       int device, int port)
+{
+	struct dsa_port *cpu_dp = dev->dsa_ptr;
+	struct dsa_switch_tree *dst = cpu_dp->dst;
+	struct dsa_switch *ds;
+	struct dsa_port *slave_port;
+
+	if (device < 0 || device >= DSA_MAX_SWITCHES)
+		return NULL;
+
+	ds = dst->ds[device];
+	if (!ds)
+		return NULL;
+
+	if (port < 0 || port >= ds->num_ports)
+		return NULL;
+
+	slave_port = &ds->ports[port];
+
+	if (unlikely(slave_port->type != DSA_PORT_TYPE_USER))
+		return NULL;
+
+	return slave_port->slave;
+}
+
+/* port.c */
+int dsa_port_set_state(struct dsa_port *dp, u8 state,
+		       struct switchdev_trans *trans);
+int dsa_port_enable_rt(struct dsa_port *dp, struct phy_device *phy);
+int dsa_port_enable(struct dsa_port *dp, struct phy_device *phy);
+void dsa_port_disable_rt(struct dsa_port *dp);
+void dsa_port_disable(struct dsa_port *dp);
+int dsa_port_bridge_join(struct dsa_port *dp, struct net_device *br);
+void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br);
+int dsa_port_vlan_filtering(struct dsa_port *dp, bool vlan_filtering,
+			    struct switchdev_trans *trans);
+bool dsa_port_skip_vlan_configuration(struct dsa_port *dp);
+int dsa_port_ageing_time(struct dsa_port *dp, clock_t ageing_clock,
+			 struct switchdev_trans *trans);
+int dsa_port_fdb_add(struct dsa_port *dp, const unsigned char *addr,
+		     u16 vid);
+int dsa_port_fdb_del(struct dsa_port *dp, const unsigned char *addr,
+		     u16 vid);
+int dsa_port_fdb_dump(struct dsa_port *dp, dsa_fdb_dump_cb_t *cb, void *data);
+int dsa_port_mdb_add(const struct dsa_port *dp,
+		     const struct switchdev_obj_port_mdb *mdb,
+		     struct switchdev_trans *trans);
+int dsa_port_mdb_del(const struct dsa_port *dp,
+		     const struct switchdev_obj_port_mdb *mdb);
+int dsa_port_pre_bridge_flags(const struct dsa_port *dp, unsigned long flags,
+			      struct switchdev_trans *trans);
+int dsa_port_bridge_flags(const struct dsa_port *dp, unsigned long flags,
+			  struct switchdev_trans *trans);
+int dsa_port_mrouter(struct dsa_port *dp, bool mrouter,
+		     struct switchdev_trans *trans);
+int dsa_port_vlan_add(struct dsa_port *dp,
+		      const struct switchdev_obj_port_vlan *vlan,
+		      struct switchdev_trans *trans);
+int dsa_port_vlan_del(struct dsa_port *dp,
+		      const struct switchdev_obj_port_vlan *vlan);
+int dsa_port_vid_add(struct dsa_port *dp, u16 vid, u16 flags);
+int dsa_port_vid_del(struct dsa_port *dp, u16 vid);
+int dsa_port_link_register_of(struct dsa_port *dp);
+void dsa_port_link_unregister_of(struct dsa_port *dp);
+void dsa_port_phylink_validate(struct phylink_config *config,
+			       unsigned long *supported,
+			       struct phylink_link_state *state);
+int dsa_port_phylink_mac_link_state(struct phylink_config *config,
+				    struct phylink_link_state *state);
+void dsa_port_phylink_mac_config(struct phylink_config *config,
+				 unsigned int mode,
+				 const struct phylink_link_state *state);
+void dsa_port_phylink_mac_an_restart(struct phylink_config *config);
+void dsa_port_phylink_mac_link_down(struct phylink_config *config,
+				    unsigned int mode,
+				    phy_interface_t interface);
+void dsa_port_phylink_mac_link_up(struct phylink_config *config,
+				  unsigned int mode,
+				  phy_interface_t interface,
+				  struct phy_device *phydev);
+extern const struct phylink_mac_ops dsa_port_phylink_mac_ops;
+
+/* slave.c */
+extern const struct dsa_device_ops notag_netdev_ops;
+void dsa_slave_mii_bus_init(struct dsa_switch *ds);
+int dsa_slave_create(struct dsa_port *dp);
+void dsa_slave_destroy(struct net_device *slave_dev);
+bool dsa_slave_dev_check(const struct net_device *dev);
+int dsa_slave_suspend(struct net_device *slave_dev);
+int dsa_slave_resume(struct net_device *slave_dev);
+int dsa_slave_register_notifier(void);
+void dsa_slave_unregister_notifier(void);
+
+void *dsa_defer_xmit(struct sk_buff *skb, struct net_device *dev);
+
+static inline struct dsa_port *dsa_slave_to_port(const struct net_device *dev)
+{
+	struct dsa_slave_priv *p = netdev_priv(dev);
+
+	return p->dp;
+}
+
+static inline struct net_device *
+dsa_slave_to_master(const struct net_device *dev)
+{
+	struct dsa_port *dp = dsa_slave_to_port(dev);
+
+	return dp->cpu_dp->master;
+}
+
+/* switch.c */
+int dsa_switch_register_notifier(struct dsa_switch *ds);
+void dsa_switch_unregister_notifier(struct dsa_switch *ds);
+#endif