| 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 | |
| 18 | struct 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 | |
| 24 | struct dsa_slave_priv { |
| 25 | /* |
| 26 | * The linux network interface corresponding to this |
| 27 | * switch port. |
| 28 | */ |
| 29 | struct net_device *dev; |
| 30 | struct sk_buff * (*xmit)(struct sk_buff *skb, |
| 31 | struct net_device *dev); |
| 32 | |
| 33 | /* |
| 34 | * Which switch this port is a part of, and the port index |
| 35 | * for this port. |
| 36 | */ |
| 37 | struct dsa_switch *parent; |
| 38 | u8 port; |
| 39 | |
| 40 | /* |
| 41 | * The phylib phy_device pointer for the PHY connected |
| 42 | * to this port. |
| 43 | */ |
| 44 | struct phy_device *phy; |
| 45 | phy_interface_t phy_interface; |
| 46 | int old_link; |
| 47 | int old_pause; |
| 48 | int old_duplex; |
| 49 | |
| 50 | struct net_device *bridge_dev; |
| 51 | #ifdef CONFIG_NET_POLL_CONTROLLER |
| 52 | struct netpoll *netpoll; |
| 53 | #endif |
| 54 | }; |
| 55 | |
| 56 | /* dsa.c */ |
| 57 | extern char dsa_driver_version[]; |
| 58 | |
| 59 | /* slave.c */ |
| 60 | extern const struct dsa_device_ops notag_netdev_ops; |
| 61 | void dsa_slave_mii_bus_init(struct dsa_switch *ds); |
| 62 | int dsa_slave_create(struct dsa_switch *ds, struct device *parent, |
| 63 | int port, char *name); |
| 64 | int dsa_slave_suspend(struct net_device *slave_dev); |
| 65 | int dsa_slave_resume(struct net_device *slave_dev); |
| 66 | int dsa_slave_netdevice_event(struct notifier_block *unused, |
| 67 | unsigned long event, void *ptr); |
| 68 | |
| 69 | /* tag_dsa.c */ |
| 70 | extern const struct dsa_device_ops dsa_netdev_ops; |
| 71 | |
| 72 | /* tag_edsa.c */ |
| 73 | extern const struct dsa_device_ops edsa_netdev_ops; |
| 74 | |
| 75 | /* tag_trailer.c */ |
| 76 | extern const struct dsa_device_ops trailer_netdev_ops; |
| 77 | |
| 78 | /* tag_brcm.c */ |
| 79 | extern const struct dsa_device_ops brcm_netdev_ops; |
| 80 | |
| 81 | |
| 82 | #endif |