diff options
Diffstat (limited to 'include/linux/ethtool.h')
| -rw-r--r-- | include/linux/ethtool.h | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 3ab2b6a90419..66fe254c3e51 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -609,6 +609,12 @@ struct ethtool_mm_stats { * which may be zero. On GET (read from the driver), the size of the * hardware hash key. * @key: The hash key of size @key_size bytes. + * @rss_context: RSS context identifier. Context 0 is the default for normal + * traffic; other contexts can be referenced as the destination for RX flow + * classification rules. On SET, %ETH_RXFH_CONTEXT_ALLOC is used + * to allocate a new RSS context; on return this field will + * contain the ID of the newly allocated context. + * @rss_delete: Set to non-ZERO to remove the @rss_context context. */ struct ethtool_rxfh_param { u8 hfunc; @@ -616,12 +622,16 @@ struct ethtool_rxfh_param { u32 *indir; u32 key_size; u8 *key; + u32 rss_context; + u8 rss_delete; }; /** * struct ethtool_ops - optional netdev operations * @cap_link_lanes_supported: indicates if the driver supports lanes * parameter. + * @cap_rss_ctx_supported: indicates if the driver supports RSS + * contexts. * @supported_coalesce_params: supported types of interrupt coalescing. * @supported_ring_params: supported ring params. * @get_drvinfo: Report driver/device information. Modern drivers no @@ -718,15 +728,6 @@ struct ethtool_rxfh_param { * will remain unchanged. * Returns a negative error code or zero. An error code must be returned * if at least one unsupported change was requested. - * @get_rxfh_context: Get the contents of the RX flow hash indirection table, - * hash key, and/or hash function assiciated to the given rss context. - * Returns a negative error code or zero. - * @set_rxfh_context: Create, remove and configure RSS contexts. Allows setting - * the contents of the RX flow hash indirection table, hash key, and/or - * hash function associated to the given context. Arguments which are set - * to %NULL or zero will remain unchanged. - * Returns a negative error code or zero. An error code must be returned - * if at least one unsupported change was requested. * @get_channels: Get number of channels. * @set_channels: Set number of channels. Returns a negative error code or * zero. @@ -809,6 +810,7 @@ struct ethtool_rxfh_param { */ struct ethtool_ops { u32 cap_link_lanes_supported:1; + u32 cap_rss_ctx_supported:1; u32 supported_coalesce_params; u32 supported_ring_params; void (*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *); @@ -871,12 +873,6 @@ struct ethtool_ops { int (*get_rxfh)(struct net_device *, struct ethtool_rxfh_param *); int (*set_rxfh)(struct net_device *, struct ethtool_rxfh_param *, struct netlink_ext_ack *extack); - int (*get_rxfh_context)(struct net_device *, - struct ethtool_rxfh_param *, - u32 rss_context); - int (*set_rxfh_context)(struct net_device *, - struct ethtool_rxfh_param *, - u32 *rss_context, bool delete); 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 *); |