tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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#include <linux/netpoll.h>
17
18struct dsa_device_ops {
19 struct sk_buff *(*xmit)(struct sk_buff *skb, struct net_device *dev);
20 int (*rcv)(struct sk_buff *skb, struct net_device *dev,
21 struct packet_type *pt, struct net_device *orig_dev);
22};
23
24struct dsa_slave_priv {
25 struct sk_buff * (*xmit)(struct sk_buff *skb,
26 struct net_device *dev);
27
28 /* DSA port data, such as switch, port index, etc. */
29 struct dsa_port *dp;
30
31 /*
32 * The phylib phy_device pointer for the PHY connected
33 * to this port.
34 */
35 struct phy_device *phy;
36 phy_interface_t phy_interface;
37 int old_link;
38 int old_pause;
39 int old_duplex;
40
41#ifdef CONFIG_NET_POLL_CONTROLLER
42 struct netpoll *netpoll;
43#endif
44
45 /* TC context */
46 struct list_head mall_tc_list;
47};
48
49/* dsa.c */
50int dsa_cpu_dsa_setup(struct dsa_switch *ds, struct device *dev,
51 struct dsa_port *dport, int port);
52void dsa_cpu_dsa_destroy(struct dsa_port *dport);
53const struct dsa_device_ops *dsa_resolve_tag_protocol(int tag_protocol);
54int dsa_cpu_port_ethtool_setup(struct dsa_switch *ds);
55void dsa_cpu_port_ethtool_restore(struct dsa_switch *ds);
56
57/* slave.c */
58extern const struct dsa_device_ops notag_netdev_ops;
59void dsa_slave_mii_bus_init(struct dsa_switch *ds);
60void dsa_cpu_port_ethtool_init(struct ethtool_ops *ops);
61int dsa_slave_create(struct dsa_switch *ds, struct device *parent,
62 int port, const char *name);
63void dsa_slave_destroy(struct net_device *slave_dev);
64int dsa_slave_suspend(struct net_device *slave_dev);
65int dsa_slave_resume(struct net_device *slave_dev);
66int dsa_slave_register_notifier(void);
67void dsa_slave_unregister_notifier(void);
68
69/* switch.c */
70int dsa_switch_register_notifier(struct dsa_switch *ds);
71void dsa_switch_unregister_notifier(struct dsa_switch *ds);
72
73/* tag_dsa.c */
74extern const struct dsa_device_ops dsa_netdev_ops;
75
76/* tag_edsa.c */
77extern const struct dsa_device_ops edsa_netdev_ops;
78
79/* tag_trailer.c */
80extern const struct dsa_device_ops trailer_netdev_ops;
81
82/* tag_brcm.c */
83extern const struct dsa_device_ops brcm_netdev_ops;
84
85/* tag_qca.c */
86extern const struct dsa_device_ops qca_netdev_ops;
87
88#endif