Here are the data structures with brief descriptions:

Ccallback_args
Clabelmap_bucket
Cnfct_attr_grp_addr
Cnfct_attr_grp_ctrs
Cnfct_attr_grp_icmp
Cnfct_attr_grp_ipv4
Cnfct_attr_grp_ipv6
Cnfct_attr_grp_port
Cnfct_filter_dump_mark
Cnfct_filter_ipv4
Cnfct_filter_ipv6
Cnfct_filter_proto
Cnfct_labelmap