2 * net/dsa/dsa_priv.h - Hardware switch handling
3 * Copyright (c) 2008-2009 Marvell Semiconductor
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
14 #include <linux/phy.h>
15 #include <linux/netdevice.h>
16 #include <linux/netpoll.h>
20 DSA_NOTIFIER_AGEING_TIME,
21 DSA_NOTIFIER_BRIDGE_JOIN,
22 DSA_NOTIFIER_BRIDGE_LEAVE,
29 /* DSA_NOTIFIER_AGEING_TIME */
30 struct dsa_notifier_ageing_time_info {
31 struct switchdev_trans *trans;
32 unsigned int ageing_time;
36 /* DSA_NOTIFIER_BRIDGE_* */
37 struct dsa_notifier_bridge_info {
38 struct net_device *br;
43 /* DSA_NOTIFIER_FDB_* */
44 struct dsa_notifier_fdb_info {
45 const struct switchdev_obj_port_fdb *fdb;
46 struct switchdev_trans *trans;
51 /* DSA_NOTIFIER_MDB_* */
52 struct dsa_notifier_mdb_info {
53 const struct switchdev_obj_port_mdb *mdb;
54 struct switchdev_trans *trans;
59 struct dsa_device_ops {
60 struct sk_buff *(*xmit)(struct sk_buff *skb, struct net_device *dev);
61 struct sk_buff *(*rcv)(struct sk_buff *skb, struct net_device *dev,
62 struct packet_type *pt,
63 struct net_device *orig_dev);
66 struct dsa_slave_priv {
67 struct sk_buff * (*xmit)(struct sk_buff *skb,
68 struct net_device *dev);
70 /* DSA port data, such as switch, port index, etc. */
74 * The phylib phy_device pointer for the PHY connected
77 struct phy_device *phy;
78 phy_interface_t phy_interface;
83 #ifdef CONFIG_NET_POLL_CONTROLLER
84 struct netpoll *netpoll;
88 struct list_head mall_tc_list;
92 int dsa_cpu_dsa_setup(struct dsa_switch *ds, struct device *dev,
93 struct dsa_port *dport, int port);
94 void dsa_cpu_dsa_destroy(struct dsa_port *dport);
95 const struct dsa_device_ops *dsa_resolve_tag_protocol(int tag_protocol);
96 int dsa_cpu_port_ethtool_setup(struct dsa_switch *ds);
97 void dsa_cpu_port_ethtool_restore(struct dsa_switch *ds);
100 int dsa_legacy_register(void);
101 void dsa_legacy_unregister(void);
104 int dsa_port_set_state(struct dsa_port *dp, u8 state,
105 struct switchdev_trans *trans);
106 void dsa_port_set_state_now(struct dsa_port *dp, u8 state);
107 int dsa_port_bridge_join(struct dsa_port *dp, struct net_device *br);
108 void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br);
109 int dsa_port_vlan_filtering(struct dsa_port *dp, bool vlan_filtering,
110 struct switchdev_trans *trans);
111 int dsa_port_ageing_time(struct dsa_port *dp, clock_t ageing_clock,
112 struct switchdev_trans *trans);
113 int dsa_port_fdb_add(struct dsa_port *dp,
114 const struct switchdev_obj_port_fdb *fdb,
115 struct switchdev_trans *trans);
116 int dsa_port_fdb_del(struct dsa_port *dp,
117 const struct switchdev_obj_port_fdb *fdb);
118 int dsa_port_fdb_dump(struct dsa_port *dp, struct switchdev_obj_port_fdb *fdb,
119 switchdev_obj_dump_cb_t *cb);
120 int dsa_port_mdb_add(struct dsa_port *dp,
121 const struct switchdev_obj_port_mdb *mdb,
122 struct switchdev_trans *trans);
123 int dsa_port_mdb_del(struct dsa_port *dp,
124 const struct switchdev_obj_port_mdb *mdb);
125 int dsa_port_mdb_dump(struct dsa_port *dp, struct switchdev_obj_port_mdb *mdb,
126 switchdev_obj_dump_cb_t *cb);
127 int dsa_port_vlan_add(struct dsa_port *dp,
128 const struct switchdev_obj_port_vlan *vlan,
129 struct switchdev_trans *trans);
130 int dsa_port_vlan_del(struct dsa_port *dp,
131 const struct switchdev_obj_port_vlan *vlan);
132 int dsa_port_vlan_dump(struct dsa_port *dp,
133 struct switchdev_obj_port_vlan *vlan,
134 switchdev_obj_dump_cb_t *cb);
137 extern const struct dsa_device_ops notag_netdev_ops;
138 void dsa_slave_mii_bus_init(struct dsa_switch *ds);
139 void dsa_cpu_port_ethtool_init(struct ethtool_ops *ops);
140 int dsa_slave_create(struct dsa_switch *ds, struct device *parent,
141 int port, const char *name);
142 void dsa_slave_destroy(struct net_device *slave_dev);
143 int dsa_slave_suspend(struct net_device *slave_dev);
144 int dsa_slave_resume(struct net_device *slave_dev);
145 int dsa_slave_register_notifier(void);
146 void dsa_slave_unregister_notifier(void);
149 int dsa_switch_register_notifier(struct dsa_switch *ds);
150 void dsa_switch_unregister_notifier(struct dsa_switch *ds);
153 extern const struct dsa_device_ops brcm_netdev_ops;
156 extern const struct dsa_device_ops dsa_netdev_ops;
159 extern const struct dsa_device_ops edsa_netdev_ops;
162 extern const struct dsa_device_ops lan9303_netdev_ops;
165 extern const struct dsa_device_ops mtk_netdev_ops;
168 extern const struct dsa_device_ops qca_netdev_ops;
171 extern const struct dsa_device_ops trailer_netdev_ops;