diff options
Diffstat (limited to 'include/linux/ethtool.h')
| -rw-r--r-- | include/linux/ethtool.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index bd0b50b85f0..c6a850ab2ec 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -601,6 +601,26 @@ struct ethtool_flash { char data[ETHTOOL_FLASH_MAX_FILENAME]; }; +/** + * struct ethtool_dump - used for retrieving, setting device dump + * @cmd: Command number - %ETHTOOL_GET_DUMP_FLAG, %ETHTOOL_GET_DUMP_DATA, or + * %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 + * @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 + */ +struct ethtool_dump { + __u32 cmd; + __u32 version; + __u32 flag; + __u32 len; + __u8 data[0]; +}; + /* for returning and changing feature sets */ /** @@ -853,6 +873,10 @@ bool ethtool_invalid_flags(struct net_device *dev, u32 data, u32 supported); * @get_channels: Get number of channels. * @set_channels: Set number of channels. Returns a negative error code or * zero. + * @get_dump_flag: Get dump flag indicating current dump length, version, + * and flag of the device. + * @get_dump_data: Get dump data. + * @set_dump: Set dump specific flags to the device. * * All operations are optional (i.e. the function pointer may be set * to %NULL) and callers must take this into account. Callers must @@ -927,6 +951,10 @@ struct ethtool_ops { const struct ethtool_rxfh_indir *); void (*get_channels)(struct net_device *, struct ethtool_channels *); int (*set_channels)(struct net_device *, struct ethtool_channels *); + int (*get_dump_flag)(struct net_device *, struct ethtool_dump *); + int (*get_dump_data)(struct net_device *, + struct ethtool_dump *, void *); + int (*set_dump)(struct net_device *, struct ethtool_dump *); }; #endif /* __KERNEL__ */ @@ -998,6 +1026,9 @@ struct ethtool_ops { #define ETHTOOL_SFEATURES 0x0000003b /* Change device offload settings */ #define ETHTOOL_GCHANNELS 0x0000003c /* Get no of channels */ #define ETHTOOL_SCHANNELS 0x0000003d /* Set no of channels */ +#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 */ /* compatibility with older code */ #define SPARC_ETH_GSET ETHTOOL_GSET |