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-rw-r--r--include/linux/ethtool.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 849524b55d89..9adf8d2c3144 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -416,6 +416,17 @@ struct ethtool_module_eeprom {
};
/**
+ * struct ethtool_module_power_mode_params - module power mode parameters
+ * @policy: The power mode policy enforced by the host for the plug-in module.
+ * @mode: The operational power mode of the plug-in module. Should be filled by
+ * device drivers on get operations.
+ */
+struct ethtool_module_power_mode_params {
+ enum ethtool_module_power_mode_policy policy;
+ enum ethtool_module_power_mode mode;
+};
+
+/**
* struct ethtool_ops - optional netdev operations
* @cap_link_lanes_supported: indicates if the driver supports lanes
* parameter.
@@ -580,6 +591,11 @@ struct ethtool_module_eeprom {
* @get_eth_ctrl_stats: Query some of the IEEE 802.3 MAC Ctrl statistics.
* @get_rmon_stats: Query some of the RMON (RFC 2819) statistics.
* Set %ranges to a pointer to zero-terminated array of byte ranges.
+ * @get_module_power_mode: Get the power mode policy for the plug-in module
+ * used by the network device and its operational power mode, if
+ * plugged-in.
+ * @set_module_power_mode: Set the power mode policy for the plug-in module
+ * used by the network device.
*
* All operations are optional (i.e. the function pointer may be set
* to %NULL) and callers must take this into account. Callers must
@@ -705,6 +721,12 @@ struct ethtool_ops {
void (*get_rmon_stats)(struct net_device *dev,
struct ethtool_rmon_stats *rmon_stats,
const struct ethtool_rmon_hist_range **ranges);
+ int (*get_module_power_mode)(struct net_device *dev,
+ struct ethtool_module_power_mode_params *params,
+ struct netlink_ext_ack *extack);
+ int (*set_module_power_mode)(struct net_device *dev,
+ const struct ethtool_module_power_mode_params *params,
+ struct netlink_ext_ack *extack);
};
int ethtool_check_ops(const struct ethtool_ops *ops);