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 83