diff options
Diffstat (limited to 'include/linux/ethtool.h')
| -rw-r--r-- | include/linux/ethtool.h | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index c869b7f8bce8..c2d8b4ec62eb 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -492,7 +492,29 @@ struct ethtool_pause_stats { }; #define ETHTOOL_MAX_LANES 8 +/** + * IEEE 802.3ck/df defines 16 bins for FEC histogram plus one more for + * the end-of-list marker, total 17 items + */ +#define ETHTOOL_FEC_HIST_MAX 17 +/** + * struct ethtool_fec_hist_range - error bits range for FEC histogram + * statistics + * @low: low bound of the bin (inclusive) + * @high: high bound of the bin (inclusive) + */ +struct ethtool_fec_hist_range { + u16 low; + u16 high; +}; +struct ethtool_fec_hist { + struct ethtool_fec_hist_value { + u64 sum; + u64 per_lane[ETHTOOL_MAX_LANES]; + } values[ETHTOOL_FEC_HIST_MAX]; + const struct ethtool_fec_hist_range *ranges; +}; /** * struct ethtool_fec_stats - statistics for IEEE 802.3 FEC * @corrected_blocks: number of received blocks corrected by FEC @@ -1214,7 +1236,8 @@ struct ethtool_ops { int (*set_link_ksettings)(struct net_device *, const struct ethtool_link_ksettings *); void (*get_fec_stats)(struct net_device *dev, - struct ethtool_fec_stats *fec_stats); + struct ethtool_fec_stats *fec_stats, + struct ethtool_fec_hist *hist); int (*get_fecparam)(struct net_device *, struct ethtool_fecparam *); int (*set_fecparam)(struct net_device *, |