+typedef enum {
+ IP4_LOOKUP_N_NEXT = IP_LOOKUP_N_NEXT,
+} ip4_lookup_next_t;
+
+typedef enum {
+ /** Hop-by-hop header handling */
+ IP6_LOOKUP_NEXT_HOP_BY_HOP = IP_LOOKUP_N_NEXT,
+ IP6_LOOKUP_NEXT_ADD_HOP_BY_HOP,
+ IP6_LOOKUP_NEXT_POP_HOP_BY_HOP,
+ IP6_LOOKUP_N_NEXT,
+} ip6_lookup_next_t;
+
+#define IP4_LOOKUP_NEXT_NODES { \
+ [IP_LOOKUP_NEXT_MISS] = "ip4-miss", \
+ [IP_LOOKUP_NEXT_DROP] = "ip4-drop", \
+ [IP_LOOKUP_NEXT_PUNT] = "ip4-punt", \
+ [IP_LOOKUP_NEXT_LOCAL] = "ip4-local", \
+ [IP_LOOKUP_NEXT_ARP] = "ip4-arp", \
+ [IP_LOOKUP_NEXT_REWRITE] = "ip4-rewrite-transit", \
+ [IP_LOOKUP_NEXT_CLASSIFY] = "ip4-classify", \
+ [IP_LOOKUP_NEXT_MAP] = "ip4-map", \
+ [IP_LOOKUP_NEXT_MAP_T] = "ip4-map-t", \
+ [IP_LOOKUP_NEXT_INDIRECT] = "ip4-indirect", \
+ [IP_LOOKUP_NEXT_ICMP_ERROR] = "ip4-icmp-error", \
+}
+
+#define IP6_LOOKUP_NEXT_NODES { \
+ [IP_LOOKUP_NEXT_MISS] = "ip6-miss", \
+ [IP_LOOKUP_NEXT_DROP] = "ip6-drop", \
+ [IP_LOOKUP_NEXT_PUNT] = "ip6-punt", \
+ [IP_LOOKUP_NEXT_LOCAL] = "ip6-local", \
+ [IP_LOOKUP_NEXT_ARP] = "ip6-discover-neighbor", \
+ [IP_LOOKUP_NEXT_REWRITE] = "ip6-rewrite", \
+ [IP_LOOKUP_NEXT_CLASSIFY] = "ip6-classify", \
+ [IP_LOOKUP_NEXT_MAP] = "ip6-map", \
+ [IP_LOOKUP_NEXT_MAP_T] = "ip6-map-t", \
+ [IP_LOOKUP_NEXT_INDIRECT] = "ip6-indirect", \
+ [IP_LOOKUP_NEXT_ICMP_ERROR] = "ip6-icmp-error", \
+ [IP6_LOOKUP_NEXT_HOP_BY_HOP] = "ip6-hop-by-hop", \
+ [IP6_LOOKUP_NEXT_ADD_HOP_BY_HOP] = "ip6-add-hop-by-hop", \
+ [IP6_LOOKUP_NEXT_POP_HOP_BY_HOP] = "ip6-pop-hop-by-hop", \
+}
+
+/** Flow hash configuration */