1/*
2 * net/dsa/dsa_priv.h - Hardware switch handling
3 * Copyright (c) 2008-2009 Marvell Semiconductor
4 *
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.
9 */
10
11#ifndef __DSA_PRIV_H
12#define __DSA_PRIV_H
13
14#include <linux/phy.h>
15#include <linux/netdevice.h>
16
17struct dsa_device_ops {
18	netdev_tx_t (*xmit)(struct sk_buff *skb, struct net_device *dev);
19	int (*rcv)(struct sk_buff *skb, struct net_device *dev,
20		   struct packet_type *pt, struct net_device *orig_dev);
21};
22
23struct dsa_slave_priv {
24	/*
25	 * The linux network interface corresponding to this
26	 * switch port.
27	 */
28	struct net_device	*dev;
29	netdev_tx_t		(*xmit)(struct sk_buff *skb,
30					struct net_device *dev);
31
32	/*
33	 * Which switch this port is a part of, and the port index
34	 * for this port.
35	 */
36	struct dsa_switch	*parent;
37	u8			port;
38
39	/*
40	 * The phylib phy_device pointer for the PHY connected
41	 * to this port.
42	 */
43	struct phy_device	*phy;
44	phy_interface_t		phy_interface;
45	int			old_link;
46	int			old_pause;
47	int			old_duplex;
48
49	struct net_device	*bridge_dev;
50};
51
52/* dsa.c */
53extern char dsa_driver_version[];
54
55/* slave.c */
56extern const struct dsa_device_ops notag_netdev_ops;
57void dsa_slave_mii_bus_init(struct dsa_switch *ds);
58int dsa_slave_create(struct dsa_switch *ds, struct device *parent,
59		     int port, char *name);
60int dsa_slave_suspend(struct net_device *slave_dev);
61int dsa_slave_resume(struct net_device *slave_dev);
62int dsa_slave_netdevice_event(struct notifier_block *unused,
63			      unsigned long event, void *ptr);
64
65/* tag_dsa.c */
66extern const struct dsa_device_ops dsa_netdev_ops;
67
68/* tag_edsa.c */
69extern const struct dsa_device_ops edsa_netdev_ops;
70
71/* tag_trailer.c */
72extern const struct dsa_device_ops trailer_netdev_ops;
73
74/* tag_brcm.c */
75extern const struct dsa_device_ops brcm_netdev_ops;
76
77
78#endif
79