dsa_priv.h 1.9 KB

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