| | 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 | struct sk_buff * (*xmit)(struct sk_buff *skb, |
| | 26 | struct net_device *dev); |
| | 27 | |
| | 28 | /* |
| | 29 | * Which switch this port is a part of, and the port index |
| | 30 | * for this port. |
| | 31 | */ |
| | 32 | struct dsa_switch *parent; |
| | 33 | u8 port; |
| | 34 | |
| | 35 | /* |
| | 36 | * The phylib phy_device pointer for the PHY connected |
| | 37 | * to this port. |
| | 38 | */ |
| | 39 | struct phy_device *phy; |
| | 40 | phy_interface_t phy_interface; |
| | 41 | int old_link; |
| | 42 | int old_pause; |
| | 43 | int old_duplex; |
| | 44 | |
| | 45 | struct net_device *bridge_dev; |
| | 46 | #ifdef CONFIG_NET_POLL_CONTROLLER |
| | 47 | struct netpoll *netpoll; |
| | 48 | #endif |
| | 49 | }; |
| | 50 | |
| | 51 | /* dsa.c */ |
| | 52 | extern char dsa_driver_version[]; |
| | 53 | int dsa_cpu_dsa_setup(struct dsa_switch *ds, struct device *dev, |
| | 54 | struct device_node *port_dn, int port); |
| | 55 | void dsa_cpu_dsa_destroy(struct device_node *port_dn); |
| | 56 | const struct dsa_device_ops *dsa_resolve_tag_protocol(int tag_protocol); |
| | 57 | |
| | 58 | /* slave.c */ |
| | 59 | extern const struct dsa_device_ops notag_netdev_ops; |
| | 60 | void dsa_slave_mii_bus_init(struct dsa_switch *ds); |
| | 61 | int dsa_slave_create(struct dsa_switch *ds, struct device *parent, |
| | 62 | int port, const char *name); |
| | 63 | void dsa_slave_destroy(struct net_device *slave_dev); |
| | 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 |
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