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net: dsa: Add support for reading switch registers with ethtool

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Add support for reading switch registers with 'ethtool -d'.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Guenter Roeck
2014-10-29 10:45:04 -07:00
committed by David S. Miller
parent 33b43df40a
commit 3d762a0f0a
2 changed files with 30 additions and 0 deletions
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7
include/net/dsa.h
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@@ -268,6 +268,13 @@ struct dsa_switch_driver {
struct ethtool_eeprom *eeprom, u8 *data);
int (*set_eeprom)(struct dsa_switch *ds,
struct ethtool_eeprom *eeprom, u8 *data);
/*
* Register access.
*/
int (*get_regs_len)(struct dsa_switch *ds, int port);
void (*get_regs)(struct dsa_switch *ds, int port,
struct ethtool_regs *regs, void *p);
};
void register_switch_driver(struct dsa_switch_driver *type);