| /* |
| * include/net/dsa.h - Driver for Distributed Switch Architecture switch chips |
| * Copyright (c) 2008 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 __LINUX_NET_DSA_H |
| #define __LINUX_NET_DSA_H |
| |
| #define DSA_MAX_PORTS 12 |
| |
| struct dsa_platform_data { |
| /* |
| * Reference to a Linux network interface that connects |
| * to the switch chip. |
| */ |
| struct device *netdev; |
| |
| /* |
| * How to access the switch configuration registers, and |
| * the names of the switch ports (use "cpu" to designate |
| * the switch port that the cpu is connected to). |
| */ |
| struct device *mii_bus; |
| int sw_addr; |
| char *port_names[DSA_MAX_PORTS]; |
| }; |
| |
| extern bool dsa_uses_dsa_tags(void *dsa_ptr); |
| extern bool dsa_uses_trailer_tags(void *dsa_ptr); |
| |
| |
| #endif |