1 # Copyright (c) 2023 Cisco and/or its affiliates.
2 # Licensed under the Apache License, Version 2.0 (the "License");
3 # you may not use this file except in compliance with the License.
4 # You may obtain a copy of the License at:
6 # http://www.apache.org/licenses/LICENSE-2.0
8 # Unless required by applicable law or agreed to in writing, software
9 # distributed under the License is distributed on an "AS IS" BASIS,
10 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11 # See the License for the specific language governing permissions and
12 # limitations under the License.
14 vpp_find_path(PCAP_INCLUDE_DIR NAMES pcap.h)
15 if (NOT PCAP_INCLUDE_DIR)
16 message(WARNING "libpcap headers not found - bpf_trace_filter plugin disabled")
20 vpp_plugin_find_library(bpf_trace_filter PCAP_LIB libpcap.so)
23 message(WARNING "bpf_trace_filter plugin - missing libraries - bpf_trace_filter plugin disabled")
27 set(CMAKE_REQUIRED_FLAGS "-fPIC")
28 set(CMAKE_REQUIRED_INCLUDES "${PCAP_INCLUDE_DIR}")
29 set(CMAKE_REQUIRED_LIBRARIES "${PCAP_LIB}")
31 include_directories(${PCAP_INCLUDE_DIR})
33 add_vpp_plugin(bpf_trace_filter