Blame view

kernel/linux-rt-4.4.41/net/dsa/dsa_priv.h 2.05 KB
5113f6f70   김현기   kernel add
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
  /*
   * net/dsa/dsa_priv.h - Hardware switch handling
   * Copyright (c) 2008-2009 Marvell Semiconductor
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 2 of the License, or
   * (at your option) any later version.
   */
  
  #ifndef __DSA_PRIV_H
  #define __DSA_PRIV_H
  
  #include <linux/phy.h>
  #include <linux/netdevice.h>
  #include <linux/netpoll.h>
  
  struct dsa_device_ops {
  	struct sk_buff *(*xmit)(struct sk_buff *skb, struct net_device *dev);
  	int (*rcv)(struct sk_buff *skb, struct net_device *dev,
  		   struct packet_type *pt, struct net_device *orig_dev);
  };
  
  struct dsa_slave_priv {
  	/*
  	 * The linux network interface corresponding to this
  	 * switch port.
  	 */
  	struct net_device	*dev;
  	struct sk_buff *	(*xmit)(struct sk_buff *skb,
  					struct net_device *dev);
  
  	/*
  	 * Which switch this port is a part of, and the port index
  	 * for this port.
  	 */
  	struct dsa_switch	*parent;
  	u8			port;
  
  	/*
  	 * The phylib phy_device pointer for the PHY connected
  	 * to this port.
  	 */
  	struct phy_device	*phy;
  	phy_interface_t		phy_interface;
  	int			old_link;
  	int			old_pause;
  	int			old_duplex;
  
  	struct net_device	*bridge_dev;
  #ifdef CONFIG_NET_POLL_CONTROLLER
  	struct netpoll		*netpoll;
  #endif
  };
  
  /* dsa.c */
  extern char dsa_driver_version[];
  
  /* slave.c */
  extern const struct dsa_device_ops notag_netdev_ops;
  void dsa_slave_mii_bus_init(struct dsa_switch *ds);
  int dsa_slave_create(struct dsa_switch *ds, struct device *parent,
  		     int port, char *name);
  int dsa_slave_suspend(struct net_device *slave_dev);
  int dsa_slave_resume(struct net_device *slave_dev);
  int dsa_slave_netdevice_event(struct notifier_block *unused,
  			      unsigned long event, void *ptr);
  
  /* tag_dsa.c */
  extern const struct dsa_device_ops dsa_netdev_ops;
  
  /* tag_edsa.c */
  extern const struct dsa_device_ops edsa_netdev_ops;
  
  /* tag_trailer.c */
  extern const struct dsa_device_ops trailer_netdev_ops;
  
  /* tag_brcm.c */
  extern const struct dsa_device_ops brcm_netdev_ops;
  
  
  #endif