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