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Lennert Buytenhek91da11f2008-10-07 13:44:02 +00001/*
2 * net/dsa/dsa_priv.h - Hardware switch handling
Lennert Buytenheke84665c2009-03-20 09:52:09 +00003 * Copyright (c) 2008-2009 Marvell Semiconductor
Lennert Buytenhek91da11f2008-10-07 13:44:02 +00004 *
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
Lennert Buytenhek91da11f2008-10-07 13:44:02 +000014#include <linux/phy.h>
Alexander Duyck50753142014-09-15 13:00:19 -040015#include <linux/netdevice.h>
Florian Fainelli04ff53f2015-07-31 11:42:57 -070016#include <linux/netpoll.h>
Alexander Duyck50753142014-09-15 13:00:19 -040017
18struct dsa_device_ops {
Florian Fainelli4ed70ce2015-07-31 11:42:56 -070019 struct sk_buff *(*xmit)(struct sk_buff *skb, struct net_device *dev);
Alexander Duyck50753142014-09-15 13:00:19 -040020 int (*rcv)(struct sk_buff *skb, struct net_device *dev,
21 struct packet_type *pt, struct net_device *orig_dev);
22};
Lennert Buytenhek91da11f2008-10-07 13:44:02 +000023
Lennert Buytenhek91da11f2008-10-07 13:44:02 +000024struct dsa_slave_priv {
Florian Fainelli4ed70ce2015-07-31 11:42:56 -070025 struct sk_buff * (*xmit)(struct sk_buff *skb,
Alexander Duyck50753142014-09-15 13:00:19 -040026 struct net_device *dev);
Lennert Buytenheke84665c2009-03-20 09:52:09 +000027
28 /*
29 * Which switch this port is a part of, and the port index
30 * for this port.
31 */
Lennert Buytenhek91da11f2008-10-07 13:44:02 +000032 struct dsa_switch *parent;
Lennert Buytenheke84665c2009-03-20 09:52:09 +000033 u8 port;
34
35 /*
36 * The phylib phy_device pointer for the PHY connected
37 * to this port.
38 */
Lennert Buytenhek91da11f2008-10-07 13:44:02 +000039 struct phy_device *phy;
Florian Fainelli0d8bcdd2014-08-27 17:04:51 -070040 phy_interface_t phy_interface;
41 int old_link;
42 int old_pause;
43 int old_duplex;
Florian Fainellib73adef2015-02-24 13:15:33 -080044
45 struct net_device *bridge_dev;
Florian Fainelli04ff53f2015-07-31 11:42:57 -070046#ifdef CONFIG_NET_POLL_CONTROLLER
47 struct netpoll *netpoll;
48#endif
Lennert Buytenhek91da11f2008-10-07 13:44:02 +000049};
50
Lennert Buytenhek91da11f2008-10-07 13:44:02 +000051/* dsa.c */
52extern char dsa_driver_version[];
Andrew Lunn9b8e8952016-06-04 21:17:01 +020053int dsa_cpu_dsa_setup(struct dsa_switch *ds, struct device *dev,
54 struct device_node *port_dn, int port);
55void dsa_cpu_dsa_destroy(struct device_node *port_dn);
Andrew Lunn39a7f2a2016-06-04 21:17:03 +020056const struct dsa_device_ops *dsa_resolve_tag_protocol(int tag_protocol);
Florian Fainelli0c73c522016-06-07 16:32:42 -070057int dsa_cpu_port_ethtool_setup(struct dsa_switch *ds);
58void dsa_cpu_port_ethtool_restore(struct dsa_switch *ds);
Lennert Buytenhek91da11f2008-10-07 13:44:02 +000059
60/* slave.c */
Alexander Duyck50753142014-09-15 13:00:19 -040061extern const struct dsa_device_ops notag_netdev_ops;
Lennert Buytenhek91da11f2008-10-07 13:44:02 +000062void dsa_slave_mii_bus_init(struct dsa_switch *ds);
Florian Fainelliaf421922016-06-07 16:32:41 -070063void dsa_cpu_port_ethtool_init(struct ethtool_ops *ops);
Guenter Roeckd87d6f42015-02-24 13:15:32 -080064int dsa_slave_create(struct dsa_switch *ds, struct device *parent,
Andrew Lunn83c0afa2016-06-04 21:17:07 +020065 int port, const char *name);
Neil Armstrongcda5c152015-12-07 13:57:35 +010066void dsa_slave_destroy(struct net_device *slave_dev);
Florian Fainelli24462542014-09-18 17:31:22 -070067int dsa_slave_suspend(struct net_device *slave_dev);
68int dsa_slave_resume(struct net_device *slave_dev);
Florian Fainellib73adef2015-02-24 13:15:33 -080069int dsa_slave_netdevice_event(struct notifier_block *unused,
70 unsigned long event, void *ptr);
Lennert Buytenhek91da11f2008-10-07 13:44:02 +000071
Lennert Buytenhekcf85d082008-10-07 13:45:02 +000072/* tag_dsa.c */
Florian Fainelli3e8a72d2014-08-27 17:04:46 -070073extern const struct dsa_device_ops dsa_netdev_ops;
Lennert Buytenhekcf85d082008-10-07 13:45:02 +000074
Lennert Buytenhek91da11f2008-10-07 13:44:02 +000075/* tag_edsa.c */
Florian Fainelli3e8a72d2014-08-27 17:04:46 -070076extern const struct dsa_device_ops edsa_netdev_ops;
Lennert Buytenhek91da11f2008-10-07 13:44:02 +000077
Lennert Buytenhek396138f2008-10-07 13:46:07 +000078/* tag_trailer.c */
Florian Fainelli3e8a72d2014-08-27 17:04:46 -070079extern const struct dsa_device_ops trailer_netdev_ops;
Lennert Buytenhek396138f2008-10-07 13:46:07 +000080
Florian Fainelli5037d532014-08-27 17:04:55 -070081/* tag_brcm.c */
82extern const struct dsa_device_ops brcm_netdev_ops;
83
Lennert Buytenhek91da11f2008-10-07 13:44:02 +000084
85#endif