diff options
Diffstat (limited to 'include/linux/ethtool.h')
| -rw-r--r-- | include/linux/ethtool.h | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 212f537..e658229 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -158,19 +158,16 @@ static inline u32 ethtool_rxfh_indir_default(u32 index, u32 n_rx_rings) * Returns zero if not supported for this specific device. * @get_rxfh_indir_size: Get the size of the RX flow hash indirection table. * Returns zero if not supported for this specific device. - * @get_rxfh_indir: Get the contents of the RX flow hash indirection table. - * Will not be called if @get_rxfh_indir_size returns zero. * @get_rxfh: Get the contents of the RX flow hash indirection table and hash * key. - * Will not be called if @get_rxfh_indir_size and @get_rxfh_key_size - * returns zero. + * Will only be called if one or both of @get_rxfh_indir_size and + * @get_rxfh_key_size are implemented and return non-zero. * Returns a negative error code or zero. - * @set_rxfh_indir: Set the contents of the RX flow hash indirection table. - * Will not be called if @get_rxfh_indir_size returns zero. - * @set_rxfh: Set the contents of the RX flow hash indirection table and - * hash key. - * Will not be called if @get_rxfh_indir_size and @get_rxfh_key_size - * returns zero. + * @set_rxfh: Set the contents of the RX flow hash indirection table and/or + * hash key. In case only the indirection table or hash key is to be + * changed, the other argument will be %NULL. + * Will only be called if one or both of @get_rxfh_indir_size and + * @get_rxfh_key_size are implemented and return non-zero. * Returns a negative error code or zero. * @get_channels: Get number of channels. * @set_channels: Set number of channels. Returns a negative error code or @@ -244,10 +241,9 @@ struct ethtool_ops { int (*reset)(struct net_device *, u32 *); u32 (*get_rxfh_key_size)(struct net_device *); u32 (*get_rxfh_indir_size)(struct net_device *); - int (*get_rxfh)(struct net_device *, u32 *, u8 *); - int (*set_rxfh)(struct net_device *, u32 *, u8 *); - int (*get_rxfh_indir)(struct net_device *, u32 *); - int (*set_rxfh_indir)(struct net_device *, const u32 *); + int (*get_rxfh)(struct net_device *, u32 *indir, u8 *key); + int (*set_rxfh)(struct net_device *, const u32 *indir, + const u8 *key); 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 *); |
