ethtool: Extend ethtool plugin module eeprom API to phylib
This patch extends the ethtool plugin module eeprom API to support cards
whose phy support is delegated to a separate driver.
The handlers for ETHTOOL_GMODULEINFO and ETHTOOL_GMODULEEEPROM call the
module_info and module_eeprom functions if the phy driver provides them;
otherwise the handlers call the equivalent ethtool_ops functions provided
by network drivers with built-in phy support.
Signed-off-by: Ed Swierk <eswierk@skyportsystems.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 22af8f8..9c189a1 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -565,6 +565,15 @@
void (*write_mmd_indirect)(struct phy_device *dev, int ptrad,
int devnum, int regnum, u32 val);
+ /* Get the size and type of the eeprom contained within a plug-in
+ * module */
+ int (*module_info)(struct phy_device *dev,
+ struct ethtool_modinfo *modinfo);
+
+ /* Get the eeprom information from the plug-in module */
+ int (*module_eeprom)(struct phy_device *dev,
+ struct ethtool_eeprom *ee, u8 *data);
+
struct device_driver driver;
};
#define to_phy_driver(d) container_of(d, struct phy_driver, driver)