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 struct sk_buff *(*rcv)(struct sk_buff *skb, struct net_device *dev,
21 struct packet_type *pt,
22 struct net_device *orig_dev);
23};
24
25struct dsa_slave_priv {
26 struct sk_buff * (*xmit)(struct sk_buff *skb,
27 struct net_device *dev);
28
29 /* DSA port data, such as switch, port index, etc. */
30 struct dsa_port *dp;
31
32 /*
33 * The phylib phy_device pointer for the PHY connected
34 * to this port.
35 */
36 struct phy_device *phy;
37 phy_interface_t phy_interface;
38 int old_link;
39 int old_pause;
40 int old_duplex;
41
42#ifdef CONFIG_NET_POLL_CONTROLLER
43 struct netpoll *netpoll;
44#endif
45
46 /* TC context */
47 struct list_head mall_tc_list;
48};
49
50/* dsa.c */
51int dsa_cpu_dsa_setup(struct dsa_switch *ds, struct device *dev,
52 struct dsa_port *dport, int port);
53void dsa_cpu_dsa_destroy(struct dsa_port *dport);
54const struct dsa_device_ops *dsa_resolve_tag_protocol(int tag_protocol);
55int dsa_cpu_port_ethtool_setup(struct dsa_switch *ds);
56void dsa_cpu_port_ethtool_restore(struct dsa_switch *ds);
57
58/* legacy.c */
59int dsa_legacy_register(void);
60void dsa_legacy_unregister(void);
61
62/* slave.c */
63extern const struct dsa_device_ops notag_netdev_ops;
64void dsa_slave_mii_bus_init(struct dsa_switch *ds);
65void dsa_cpu_port_ethtool_init(struct ethtool_ops *ops);
66int dsa_slave_create(struct dsa_switch *ds, struct device *parent,
67 int port, const char *name);
68void dsa_slave_destroy(struct net_device *slave_dev);
69int dsa_slave_suspend(struct net_device *slave_dev);
70int dsa_slave_resume(struct net_device *slave_dev);
71int dsa_slave_register_notifier(void);
72void dsa_slave_unregister_notifier(void);
73
74/* switch.c */
75int dsa_switch_register_notifier(struct dsa_switch *ds);
76void dsa_switch_unregister_notifier(struct dsa_switch *ds);
77
78/* tag_dsa.c */
79extern const struct dsa_device_ops dsa_netdev_ops;
80
81/* tag_edsa.c */
82extern const struct dsa_device_ops edsa_netdev_ops;
83
84/* tag_trailer.c */
85extern const struct dsa_device_ops trailer_netdev_ops;
86
87/* tag_brcm.c */
88extern const struct dsa_device_ops brcm_netdev_ops;
89
90/* tag_qca.c */
91extern const struct dsa_device_ops qca_netdev_ops;
92
93/* tag_mtk.c */
94extern const struct dsa_device_ops mtk_netdev_ops;
95
96/* tag_lan9303.c */
97extern const struct dsa_device_ops lan9303_netdev_ops;
98
99#endif