root/include/net/dsa.h

INCLUDED FROM

/*
 * 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