diff options
Diffstat (limited to 'include/linux/ethtool.h')
| -rw-r--r-- | include/linux/ethtool.h | 69 |
1 files changed, 68 insertions, 1 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index f5647b59a90..e17fa714058 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -137,6 +137,23 @@ struct ethtool_eeprom { }; /** + * struct ethtool_modinfo - plugin module eeprom information + * @cmd: %ETHTOOL_GMODULEINFO + * @type: Standard the module information conforms to %ETH_MODULE_SFF_xxxx + * @eeprom_len: Length of the eeprom + * + * This structure is used to return the information to + * properly size memory for a subsequent call to %ETHTOOL_GMODULEEEPROM. + * The type code indicates the eeprom data format + */ +struct ethtool_modinfo { + __u32 cmd; + __u32 type; + __u32 eeprom_len; + __u32 reserved[8]; +}; + +/** * struct ethtool_coalesce - coalescing parameters for IRQs and stats updates * @cmd: ETHTOOL_{G,S}COALESCE * @rx_coalesce_usecs: How many usecs to delay an RX interrupt after @@ -661,12 +678,17 @@ struct ethtool_flash { * %ETHTOOL_SET_DUMP * @version: FW version of the dump, filled in by driver * @flag: driver dependent flag for dump setting, filled in by driver during - * get and filled in by ethtool for set operation + * get and filled in by ethtool for set operation. + * flag must be initialized by macro ETH_FW_DUMP_DISABLE value when + * firmware dump is disabled. * @len: length of dump data, used as the length of the user buffer on entry to * %ETHTOOL_GET_DUMP_DATA and this is returned as dump length by driver * for %ETHTOOL_GET_DUMP_FLAG command * @data: data collected for get dump data operation */ + +#define ETH_FW_DUMP_DISABLE 0 + struct ethtool_dump { __u32 cmd; __u32 version; @@ -726,6 +748,29 @@ struct ethtool_sfeatures { struct ethtool_set_features_block features[0]; }; +/** + * struct ethtool_ts_info - holds a device's timestamping and PHC association + * @cmd: command number = %ETHTOOL_GET_TS_INFO + * @so_timestamping: bit mask of the sum of the supported SO_TIMESTAMPING flags + * @phc_index: device index of the associated PHC, or -1 if there is none + * @tx_types: bit mask of the supported hwtstamp_tx_types enumeration values + * @rx_filters: bit mask of the supported hwtstamp_rx_filters enumeration values + * + * The bits in the 'tx_types' and 'rx_filters' fields correspond to + * the 'hwtstamp_tx_types' and 'hwtstamp_rx_filters' enumeration values, + * respectively. For example, if the device supports HWTSTAMP_TX_ON, + * then (1 << HWTSTAMP_TX_ON) in 'tx_types' will be set. + */ +struct ethtool_ts_info { + __u32 cmd; + __u32 so_timestamping; + __s32 phc_index; + __u32 tx_types; + __u32 tx_reserved[3]; + __u32 rx_filters; + __u32 rx_reserved[3]; +}; + /* * %ETHTOOL_SFEATURES changes features present in features[].valid to the * values of corresponding bits in features[].requested. Bits in .requested @@ -788,6 +833,7 @@ struct net_device; /* Some generic methods drivers may use in their ethtool_ops */ u32 ethtool_op_get_link(struct net_device *dev); +int ethtool_op_get_ts_info(struct net_device *dev, struct ethtool_ts_info *eti); /** * ethtool_rxfh_indir_default - get default value for RX flow hash indirection @@ -893,6 +939,12 @@ static inline u32 ethtool_rxfh_indir_default(u32 index, u32 n_rx_rings) * and flag of the device. * @get_dump_data: Get dump data. * @set_dump: Set dump specific flags to the device. + * @get_ts_info: Get the time stamping and PTP hardware clock capabilities. + * Drivers supporting transmit time stamps in software should set this to + * ethtool_op_get_ts_info(). + * @get_module_info: Get the size and type of the eeprom contained within + * a plug-in module. + * @get_module_eeprom: Get the eeprom information from the plug-in module * * All operations are optional (i.e. the function pointer may be set * to %NULL) and callers must take this into account. Callers must @@ -954,6 +1006,12 @@ struct ethtool_ops { int (*get_dump_data)(struct net_device *, struct ethtool_dump *, void *); int (*set_dump)(struct net_device *, struct ethtool_dump *); + int (*get_ts_info)(struct net_device *, struct ethtool_ts_info *); + int (*get_module_info)(struct net_device *, + struct ethtool_modinfo *); + int (*get_module_eeprom)(struct net_device *, + struct ethtool_eeprom *, u8 *); + }; #endif /* __KERNEL__ */ @@ -1028,6 +1086,9 @@ struct ethtool_ops { #define ETHTOOL_SET_DUMP 0x0000003e /* Set dump settings */ #define ETHTOOL_GET_DUMP_FLAG 0x0000003f /* Get dump settings */ #define ETHTOOL_GET_DUMP_DATA 0x00000040 /* Get dump data */ +#define ETHTOOL_GET_TS_INFO 0x00000041 /* Get time stamping and PHC info */ +#define ETHTOOL_GMODULEINFO 0x00000042 /* Get plug-in module information */ +#define ETHTOOL_GMODULEEEPROM 0x00000043 /* Get plug-in module eeprom */ /* compatibility with older code */ #define SPARC_ETH_GSET ETHTOOL_GSET @@ -1177,6 +1238,12 @@ struct ethtool_ops { #define RX_CLS_LOC_FIRST 0xfffffffe #define RX_CLS_LOC_LAST 0xfffffffd +/* EEPROM Standards for plug in modules */ +#define ETH_MODULE_SFF_8079 0x1 +#define ETH_MODULE_SFF_8079_LEN 256 +#define ETH_MODULE_SFF_8472 0x2 +#define ETH_MODULE_SFF_8472_LEN 512 + /* Reset flags */ /* The reset() operation must clear the flags for the components which * were actually reset. On successful return, the flags indicate the |