1 files changed, 38 insertions, 5 deletions

diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 15e4eb713694..ef4a2d84d922 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -49,13 +49,14 @@ static inline __u32 ethtool_cmd_speed(struct ethtool_cmd *ep)
         return (ep->speed_hi << 16) | ep->speed;
 }
 
+#define ETHTOOL_FWVERS_LEN      32
 #define ETHTOOL_BUSINFO_LEN     32
 /* these strings are set to whatever the driver author decides... */
 struct ethtool_drvinfo {
         __u32   cmd;
         char    driver[32];     /* driver short name, "tulip", "eepro100" */
         char    version[32];    /* driver version string */
-        char    fw_version[32]; /* firmware version string, if applicable */
+        char    fw_version[ETHTOOL_FWVERS_LEN]; /* firmware version string */
         char    bus_info[ETHTOOL_BUSINFO_LEN];  /* Bus info for this IF. */
                                 /* For PCI devices, use pci_name(pci_dev). */
         char    reserved1[32];
@@ -495,13 +496,10 @@ struct ethtool_ops {
         u32     (*get_priv_flags)(struct net_device *);
         int     (*set_priv_flags)(struct net_device *, u32);
         int     (*get_sset_count)(struct net_device *, int);
-
-        /* the following hooks are obsolete */
-        int     (*self_test_count)(struct net_device *);/* use get_sset_count */
-        int     (*get_stats_count)(struct net_device *);/* use get_sset_count */
         int     (*get_rxnfc)(struct net_device *, struct ethtool_rxnfc *, void *);
         int     (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
         int     (*flash_device)(struct net_device *, struct ethtool_flash *);
+        int     (*reset)(struct net_device *, u32 *);
 };
 #endif /* __KERNEL__ */
 
@@ -559,6 +557,7 @@ struct ethtool_ops {
 #define ETHTOOL_SRXCLSRLDEL     0x00000031 /* Delete RX classification rule */
 #define ETHTOOL_SRXCLSRLINS     0x00000032 /* Insert RX classification rule */
 #define ETHTOOL_FLASHDEV        0x00000033 /* Flash firmware to device */
+#define ETHTOOL_RESET           0x00000034 /* Reset hardware */
 
 /* compatibility with older code */
 #define SPARC_ETH_GSET          ETHTOOL_GSET
@@ -633,6 +632,8 @@ struct ethtool_ops {
 #define PORT_MII                0x02
 #define PORT_FIBRE              0x03
 #define PORT_BNC                0x04
+#define PORT_DA                 0x05
+#define PORT_NONE               0xef
 #define PORT_OTHER              0xff
 
 /* Which transceiver to use. */
@@ -676,6 +677,8 @@ struct ethtool_ops {
 #define AH_V6_FLOW      0x0b
 #define ESP_V6_FLOW     0x0c
 #define IP_USER_FLOW    0x0d
+#define IPV4_FLOW       0x10
+#define IPV6_FLOW       0x11
 
 /* L3-L4 network traffic flow hash options */
 #define RXH_L2DA        (1 << 1)
@@ -689,4 +692,34 @@ struct ethtool_ops {
 
 #define RX_CLS_FLOW_DISC        0xffffffffffffffffULL
 
+/* Reset flags */
+/* The reset() operation must clear the flags for the components which
+ * were actually reset.  On successful return, the flags indicate the
+ * components which were not reset, either because they do not exist
+ * in the hardware or because they cannot be reset independently.  The
+ * driver must never reset any components that were not requested.
+ */
+enum ethtool_reset_flags {
+        /* These flags represent components dedicated to the interface
+         * the command is addressed to.  Shift any flag left by
+         * ETH_RESET_SHARED_SHIFT to reset a shared component of the
+         * same type.
+         */
+        ETH_RESET_MGMT          = 1 << 0,       /* Management processor */
+        ETH_RESET_IRQ           = 1 << 1,       /* Interrupt requester */
+        ETH_RESET_DMA           = 1 << 2,       /* DMA engine */
+        ETH_RESET_FILTER        = 1 << 3,       /* Filtering/flow direction */
+        ETH_RESET_OFFLOAD       = 1 << 4,       /* Protocol offload */
+        ETH_RESET_MAC           = 1 << 5,       /* Media access controller */
+        ETH_RESET_PHY           = 1 << 6,       /* Transceiver/PHY */
+        ETH_RESET_RAM           = 1 << 7,       /* RAM shared between
+                                                 * multiple components */
+
+        ETH_RESET_DEDICATED     = 0x0000ffff,   /* All components dedicated to
+                                                 * this interface */
+        ETH_RESET_ALL           = 0xffffffff,   /* All components used by this
+                                                 * interface, even if shared */
+};
+#define ETH_RESET_SHARED_SHIFT  16
+
 #endif /* _LINUX_ETHTOOL_H */