+enum ice_rss_cfg_hdr_type {
+ ICE_RSS_OUTER_HEADERS, /* take outer headers as inputset. */
+ ICE_RSS_INNER_HEADERS, /* take inner headers as inputset. */
+ /* take inner headers as inputset for packet with outer ipv4. */
+ ICE_RSS_INNER_HEADERS_W_OUTER_IPV4,
+ /* take inner headers as inputset for packet with outer ipv6. */
+ ICE_RSS_INNER_HEADERS_W_OUTER_IPV6,
+ /* take outer headers first then inner headers as inputset */
+ ICE_RSS_ANY_HEADERS
+};
+
+struct ice_rss_hash_cfg {
+ u32 addl_hdrs; /* protocol header fields */
+ u64 hash_flds; /* hash bit field (ICE_FLOW_HASH_*) to configure */
+ enum ice_rss_cfg_hdr_type hdr_type; /* to specify inner or outer */
+ bool symm; /* symmetric or asymmetric hash */
+};
+