/usr/share/dpdk/examples/ip_pipeline/ is in dpdk-doc 2.2.0-0ubuntu7.
This file is owned by root:root, with mode 0o755.
..
/usr/share/dpdk/examples/ip_pipeline/Makefile
/usr/share/dpdk/examples/ip_pipeline/app.h
/usr/share/dpdk/examples/ip_pipeline/config/
/usr/share/dpdk/examples/ip_pipeline/config/edge_router_downstream.cfg
/usr/share/dpdk/examples/ip_pipeline/config/edge_router_downstream.sh
/usr/share/dpdk/examples/ip_pipeline/config/edge_router_upstream.cfg
/usr/share/dpdk/examples/ip_pipeline/config/edge_router_upstream.sh
/usr/share/dpdk/examples/ip_pipeline/config/ip_pipeline.cfg
/usr/share/dpdk/examples/ip_pipeline/config/ip_pipeline.sh
/usr/share/dpdk/examples/ip_pipeline/config/l2fwd.cfg
/usr/share/dpdk/examples/ip_pipeline/config/l3fwd.cfg
/usr/share/dpdk/examples/ip_pipeline/config/l3fwd.sh
/usr/share/dpdk/examples/ip_pipeline/config/tm_profile.cfg
/usr/share/dpdk/examples/ip_pipeline/config_check.c
/usr/share/dpdk/examples/ip_pipeline/config_parse.c
/usr/share/dpdk/examples/ip_pipeline/config_parse_tm.c
/usr/share/dpdk/examples/ip_pipeline/cpu_core_map.c
/usr/share/dpdk/examples/ip_pipeline/cpu_core_map.h
/usr/share/dpdk/examples/ip_pipeline/init.c
/usr/share/dpdk/examples/ip_pipeline/main.c
/usr/share/dpdk/examples/ip_pipeline/pipeline/
/usr/share/dpdk/examples/ip_pipeline/pipeline.h
/usr/share/dpdk/examples/ip_pipeline/pipeline/hash_func.h
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_actions_common.h
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_common_be.c
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_common_be.h
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_common_fe.c
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_common_fe.h
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_firewall.c
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_firewall.h
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_firewall_be.c
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_firewall_be.h
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_flow_actions.c
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_flow_actions.h
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_flow_actions_be.c
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_flow_actions_be.h
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_flow_classification.c
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_flow_classification.h
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_flow_classification_be.c
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_flow_classification_be.h
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_master.c
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_master.h
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_master_be.c
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_master_be.h
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_passthrough.c
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_passthrough.h
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_passthrough_be.c
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_passthrough_be.h
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_routing.c
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_routing.h
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_routing_be.c
/usr/share/dpdk/examples/ip_pipeline/pipeline/pipeline_routing_be.h
/usr/share/dpdk/examples/ip_pipeline/pipeline_be.h
/usr/share/dpdk/examples/ip_pipeline/thread.c
/usr/share/dpdk/examples/ip_pipeline/thread.h
/usr/share/dpdk/examples/ip_pipeline/thread_fe.c
/usr/share/dpdk/examples/ip_pipeline/thread_fe.h