diff options
Diffstat (limited to 'include/linux/ethtool.h')
| -rw-r--r-- | include/linux/ethtool.h | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 8571f18c38a6..30a4f9083a44 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -446,7 +446,7 @@ struct ethtool_flow_ext { }; /** - * struct ethtool_rx_flow_spec - specification for RX flow filter + * struct ethtool_rx_flow_spec - classification rule for RX flows * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW * @h_u: Flow fields to match (dependent on @flow_type) * @h_ext: Additional fields to match @@ -456,7 +456,7 @@ struct ethtool_flow_ext { * includes the %FLOW_EXT flag. * @ring_cookie: RX ring/queue index to deliver to, or %RX_CLS_FLOW_DISC * if packets should be discarded - * @location: Index of filter in hardware table + * @location: Location of rule in the table */ struct ethtool_rx_flow_spec { __u32 flow_type; @@ -475,9 +475,9 @@ struct ethtool_rx_flow_spec { * %ETHTOOL_GRXCLSRLALL, %ETHTOOL_SRXCLSRLDEL or %ETHTOOL_SRXCLSRLINS * @flow_type: Type of flow to be affected, e.g. %TCP_V4_FLOW * @data: Command-dependent value - * @fs: Flow filter specification + * @fs: Flow classification rule * @rule_cnt: Number of rules to be affected - * @rule_locs: Array of valid rule indices + * @rule_locs: Array of valid rule locations * * For %ETHTOOL_GRXFH and %ETHTOOL_SRXFH, @data is a bitmask indicating * the fields included in the flow hash, e.g. %RXH_IP_SRC. The following @@ -489,20 +489,19 @@ struct ethtool_rx_flow_spec { * For %ETHTOOL_GRXCLSRLCNT, @rule_cnt is set to the number of defined * rules on return. * - * For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the index of an - * existing filter rule on entry and @fs contains the rule on return. + * For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the location of an + * existing rule on entry and @fs contains the rule on return. * * For %ETHTOOL_GRXCLSRLALL, @rule_cnt specifies the array size of the * user buffer for @rule_locs on entry. On return, @data is the size - * of the filter table and @rule_locs contains the indices of the + * of the rule table and @rule_locs contains the locations of the * defined rules. * - * For %ETHTOOL_SRXCLSRLINS, @fs specifies the filter rule to add or - * update. @fs.@location specifies the index to use and must not be - * ignored. + * For %ETHTOOL_SRXCLSRLINS, @fs specifies the rule to add or update. + * @fs.@location specifies the location to use and must not be ignored. * - * For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the index of an - * existing filter rule on entry. + * For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the location of an + * existing rule on entry. * * Implementation of indexed classification rules generally requires a * TCAM. |