patch-2.4.23 linux-2.4.23/include/linux/ethtool.h

• Lines: 122
• Date: 2003-11-28 10:26:21.000000000 -0800
• Orig file: linux-2.4.22/include/linux/ethtool.h
• Orig date: 2003-08-25 04:44:44.000000000 -0700

diff -urN linux-2.4.22/include/linux/ethtool.h linux-2.4.23/include/linux/ethtool.h
@@ -97,7 +97,7 @@
 	u32	rx_max_coalesced_frames;
 
 	/* Same as above two parameters, except that these values
-	 * apply while an IRQ is being services by the host.  Not
+	 * apply while an IRQ is being serviced by the host.  Not
 	 * all cards support this feature and the values are ignored
 	 * in that case.
 	 */
@@ -119,7 +119,7 @@
 	u32	tx_max_coalesced_frames;
 
 	/* Same as above two parameters, except that these values
-	 * apply while an IRQ is being services by the host.  Not
+	 * apply while an IRQ is being serviced by the host.  Not
 	 * all cards support this feature and the values are ignored
 	 * in that case.
 	 */
@@ -250,6 +250,103 @@
 	u64	data[0];
 };
 
+struct net_device;
+
+/* Some generic methods drivers may use in their ethtool_ops */
+u32 ethtool_op_get_link(struct net_device *dev);
+u32 ethtool_op_get_tx_csum(struct net_device *dev);
+int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);
+u32 ethtool_op_get_sg(struct net_device *dev);
+int ethtool_op_set_sg(struct net_device *dev, u32 data);
+
+/**
+ * &ethtool_ops - Alter and report network device settings
+ * get_settings: Get device-specific settings
+ * set_settings: Set device-specific settings
+ * get_drvinfo: Report driver information
+ * get_regs: Get device registers
+ * get_wol: Report whether Wake-on-Lan is enabled
+ * set_wol: Turn Wake-on-Lan on or off
+ * get_msglevel: Report driver message level
+ * set_msglevel: Set driver message level
+ * nway_reset: Restart autonegotiation
+ * get_link: Get link status
+ * get_eeprom: Read data from the device EEPROM
+ * set_eeprom: Write data to the device EEPROM
+ * get_coalesce: Get interrupt coalescing parameters
+ * set_coalesce: Set interrupt coalescing parameters
+ * get_ringparam: Report ring sizes
+ * set_ringparam: Set ring sizes
+ * get_pauseparam: Report pause parameters
+ * set_pauseparam: Set pause paramters
+ * get_rx_csum: Report whether receive checksums are turned on or off
+ * set_rx_csum: Turn receive checksum on or off
+ * get_tx_csum: Report whether transmit checksums are turned on or off
+ * set_tx_csum: Turn transmit checksums on or off
+ * get_sg: Report whether scatter-gather is enabled
+ * set_sg: Turn scatter-gather on or off
+ * self_test: Run specified self-tests
+ * get_strings: Return a set of strings that describe the requested objects 
+ * phys_id: Identify the device
+ * get_stats: Return statistics about the device
+ *
+ * Description:
+ *
+ * get_settings:
+ *	@get_settings is passed an &ethtool_cmd to fill in.  It returns
+ *	an negative errno or zero.
+ *
+ * set_settings:
+ *	@set_settings is passed an &ethtool_cmd and should attempt to set
+ *	all the settings this device supports.  It may return an error value
+ *	if something goes wrong (otherwise 0).
+ *
+ * get_eeprom:
+ *	Should fill in the magic field.  Don't need to check len for zero
+ *	or wraparound.  Fill in the data argument with the eeprom values
+ *	from offset to offset + len.  Update len to the amount read.
+ *	Returns an error or zero.
+ *
+ * set_eeprom:
+ *	Should validate the magic field.  Don't need to check len for zero
+ *	or wraparound.  Update len to the amount written.  Returns an error
+ *	or zero.
+ */
+struct ethtool_ops {
+	int	(*get_settings)(struct net_device *, struct ethtool_cmd *);
+	int	(*set_settings)(struct net_device *, struct ethtool_cmd *);
+	void	(*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *);
+	int	(*get_regs_len)(struct net_device *);
+	void	(*get_regs)(struct net_device *, struct ethtool_regs *, void *);
+	void	(*get_wol)(struct net_device *, struct ethtool_wolinfo *);
+	int	(*set_wol)(struct net_device *, struct ethtool_wolinfo *);
+	u32	(*get_msglevel)(struct net_device *);
+	void	(*set_msglevel)(struct net_device *, u32);
+	int	(*nway_reset)(struct net_device *);
+	u32	(*get_link)(struct net_device *);
+	int	(*get_eeprom_len)(struct net_device *);
+	int	(*get_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *);
+	int	(*set_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *);
+	int	(*get_coalesce)(struct net_device *, struct ethtool_coalesce *);
+	int	(*set_coalesce)(struct net_device *, struct ethtool_coalesce *);
+	void	(*get_ringparam)(struct net_device *, struct ethtool_ringparam *);
+	int	(*set_ringparam)(struct net_device *, struct ethtool_ringparam *);
+	void	(*get_pauseparam)(struct net_device *, struct ethtool_pauseparam*);
+	int	(*set_pauseparam)(struct net_device *, struct ethtool_pauseparam*);
+	u32	(*get_rx_csum)(struct net_device *);
+	int	(*set_rx_csum)(struct net_device *, u32);
+	u32	(*get_tx_csum)(struct net_device *);
+	int	(*set_tx_csum)(struct net_device *, u32);
+	u32	(*get_sg)(struct net_device *);
+	int	(*set_sg)(struct net_device *, u32);
+	int	(*self_test_count)(struct net_device *);
+	void	(*self_test)(struct net_device *, struct ethtool_test *, u64 *);
+	void	(*get_strings)(struct net_device *, u32 stringset, u8 *);
+	int	(*phys_id)(struct net_device *, u32);
+	int	(*get_stats_count)(struct net_device *);
+	void	(*get_ethtool_stats)(struct net_device *, struct ethtool_stats *, u64 *);
+};
+
 /* CMDs currently supported */
 #define ETHTOOL_GSET		0x00000001 /* Get settings. */
 #define ETHTOOL_SSET		0x00000002 /* Set settings. */