snort: snort3 plugin and DAQ

[vpp.git] / src / plugins / snort / CMakeLists.txt

diff --git a/src/plugins/snort/CMakeLists.txt b/src/plugins/snort/CMakeLists.txt
new file mode 100644 (file)
index 0000000..bd9dcdc
--- /dev/null
+++ b/src/plugins/snort/CMakeLists.txt
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: Apache-2.0
+# Copyright(c) 2021 Cisco Systems, Inc.
+
+add_vpp_plugin(snort
+  SOURCES
+  enqueue.c
+  dequeue.c
+  main.c
+  cli.c
+
+  MULTIARCH_SOURCES
+  enqueue.c
+  dequeue.c
+
+  COMPONENT
+  vpp-plugin-snort
+)
+
+# DAQ
+
+find_path(LIBDAQ_INCLUDE_DIR NAMES daq_module_api.h daq_dlt.h daq_version.h)
+
+if (NOT LIBDAQ_INCLUDE_DIR)
+  message(WARNING "-- libdaq headers not found - snort3 DAQ disabled")
+  return()
+endif()
+
+file(STRINGS ${LIBDAQ_INCLUDE_DIR}/daq_version.h daq_version)
+foreach(l ${daq_version})
+  if (l MATCHES "^#define[\t ]*DAQ_")
+    STRING(REGEX REPLACE "^#define[\t ]*([A-Z1-9_]+)[\t ]*(.+)" "\\1;\\2" v "${l}")
+    list(GET v 0 name)
+    list(GET v 1 value)
+    set(${name} ${value})
+  endif()
+endforeach()
+
+set(DAQ_VER "${DAQ_VERSION_MAJOR}.${DAQ_VERSION_MINOR}.${DAQ_VERSION_PATCH}")
+message(STATUS "libdaq ${DAQ_VER} include files found at ${LIBDAQ_INCLUDE_DIR}")
+
+if (NOT DAQ_VERSION_MAJOR MATCHES 3)
+  message(WARNING "-- libdaq version not supported - snort3 DAQ disabled")
+  return()
+endif()
+
+add_library(daq_vpp SHARED daq_vpp.c)
+set_target_properties(daq_vpp PROPERTIES SOVERSION ${VPP_LIB_VERSION})
+target_compile_options (daq_vpp PRIVATE "-fvisibility=hidden")
+target_compile_options (daq_vpp PRIVATE "-DHAVE_VISIBILITY")
+target_compile_options (daq_vpp PRIVATE "-I${LIBDAQ_INCLUDE_DIR}")
+install(TARGETS daq_vpp DESTINATION ${VPP_LIBRARY_DIR}/daq COMPONENT vpp-plugin-snort)
+