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-rw-r--r--ANDROID_3.4.5/include/net/dsa.h201
1 files changed, 0 insertions, 201 deletions
diff --git a/ANDROID_3.4.5/include/net/dsa.h b/ANDROID_3.4.5/include/net/dsa.h
deleted file mode 100644
index 7828ebf9..00000000
--- a/ANDROID_3.4.5/include/net/dsa.h
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * include/net/dsa.h - Driver for Distributed Switch Architecture switch chips
- * Copyright (c) 2008-2009 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
-
-#include <linux/if_ether.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/workqueue.h>
-
-#define DSA_MAX_SWITCHES 4
-#define DSA_MAX_PORTS 12
-
-struct dsa_chip_data {
- /*
- * How to access the switch configuration registers.
- */
- struct device *mii_bus;
- int sw_addr;
-
- /*
- * The names of the switch's ports. Use "cpu" to
- * designate the switch port that the cpu is connected to,
- * "dsa" to indicate that this port is a DSA link to
- * another switch, NULL to indicate the port is unused,
- * or any other string to indicate this is a physical port.
- */
- char *port_names[DSA_MAX_PORTS];
-
- /*
- * An array (with nr_chips elements) of which element [a]
- * indicates which port on this switch should be used to
- * send packets to that are destined for switch a. Can be
- * NULL if there is only one switch chip.
- */
- s8 *rtable;
-};
-
-struct dsa_platform_data {
- /*
- * Reference to a Linux network interface that connects
- * to the root switch chip of the tree.
- */
- struct device *netdev;
-
- /*
- * Info structs describing each of the switch chips
- * connected via this network interface.
- */
- int nr_chips;
- struct dsa_chip_data *chip;
-};
-
-struct dsa_switch_tree {
- /*
- * Configuration data for the platform device that owns
- * this dsa switch tree instance.
- */
- struct dsa_platform_data *pd;
-
- /*
- * Reference to network device to use, and which tagging
- * protocol to use.
- */
- struct net_device *master_netdev;
- __be16 tag_protocol;
-
- /*
- * The switch and port to which the CPU is attached.
- */
- s8 cpu_switch;
- s8 cpu_port;
-
- /*
- * Link state polling.
- */
- int link_poll_needed;
- struct work_struct link_poll_work;
- struct timer_list link_poll_timer;
-
- /*
- * Data for the individual switch chips.
- */
- struct dsa_switch *ds[DSA_MAX_SWITCHES];
-};
-
-struct dsa_switch {
- /*
- * Parent switch tree, and switch index.
- */
- struct dsa_switch_tree *dst;
- int index;
-
- /*
- * Configuration data for this switch.
- */
- struct dsa_chip_data *pd;
-
- /*
- * The used switch driver.
- */
- struct dsa_switch_driver *drv;
-
- /*
- * Reference to mii bus to use.
- */
- struct mii_bus *master_mii_bus;
-
- /*
- * Slave mii_bus and devices for the individual ports.
- */
- u32 dsa_port_mask;
- u32 phys_port_mask;
- struct mii_bus *slave_mii_bus;
- struct net_device *ports[DSA_MAX_PORTS];
-};
-
-static inline bool dsa_is_cpu_port(struct dsa_switch *ds, int p)
-{
- return !!(ds->index == ds->dst->cpu_switch && p == ds->dst->cpu_port);
-}
-
-static inline u8 dsa_upstream_port(struct dsa_switch *ds)
-{
- struct dsa_switch_tree *dst = ds->dst;
-
- /*
- * If this is the root switch (i.e. the switch that connects
- * to the CPU), return the cpu port number on this switch.
- * Else return the (DSA) port number that connects to the
- * switch that is one hop closer to the cpu.
- */
- if (dst->cpu_switch == ds->index)
- return dst->cpu_port;
- else
- return ds->pd->rtable[dst->cpu_switch];
-}
-
-struct dsa_switch_driver {
- struct list_head list;
-
- __be16 tag_protocol;
- int priv_size;
-
- /*
- * Probing and setup.
- */
- char *(*probe)(struct mii_bus *bus, int sw_addr);
- int (*setup)(struct dsa_switch *ds);
- int (*set_addr)(struct dsa_switch *ds, u8 *addr);
-
- /*
- * Access to the switch's PHY registers.
- */
- int (*phy_read)(struct dsa_switch *ds, int port, int regnum);
- int (*phy_write)(struct dsa_switch *ds, int port,
- int regnum, u16 val);
-
- /*
- * Link state polling and IRQ handling.
- */
- void (*poll_link)(struct dsa_switch *ds);
-
- /*
- * ethtool hardware statistics.
- */
- void (*get_strings)(struct dsa_switch *ds, int port, uint8_t *data);
- void (*get_ethtool_stats)(struct dsa_switch *ds,
- int port, uint64_t *data);
- int (*get_sset_count)(struct dsa_switch *ds);
-};
-
-void register_switch_driver(struct dsa_switch_driver *type);
-void unregister_switch_driver(struct dsa_switch_driver *type);
-
-/*
- * The original DSA tag format and some other tag formats have no
- * ethertype, which means that we need to add a little hack to the
- * networking receive path to make sure that received frames get
- * the right ->protocol assigned to them when one of those tag
- * formats is in use.
- */
-static inline bool dsa_uses_dsa_tags(struct dsa_switch_tree *dst)
-{
- return !!(dst->tag_protocol == htons(ETH_P_DSA));
-}
-
-static inline bool dsa_uses_trailer_tags(struct dsa_switch_tree *dst)
-{
- return !!(dst->tag_protocol == htons(ETH_P_TRAILER));
-}
-
-#endif