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| author |   Damjan Marion <damarion@cisco.com> | 2021-01-27 21:17:48 +0100 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2021-07-16 11:36:32 +0000 |
| commit | 839b1473e96800f577d06b14234aef9b573bb303 (patch) | |
| tree | 7e87c52cafc49a1a66c2ba3e56af1e8e22f92144 /src/plugins/snort/CMakeLists.txt | |
| parent | 0ec7dad7a00852663eb88554561347987f87bb53 (diff) | |
snort: snort3 plugin and DAQ
Zero copy interface which exposes VPP buffers to snort instance(s).
Includes VPP DAQ which is compiled only if libdaq 3 API headers are
available.
Type: feature
Change-Id: I96611b43f94fbae091e7391589e0454ae66de88b
Signed-off-by: Damjan Marion <damarion@cisco.com>
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
Diffstat (limited to 'src/plugins/snort/CMakeLists.txt')
| -rw-r--r-- | src/plugins/snort/CMakeLists.txt | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/plugins/snort/CMakeLists.txt b/src/plugins/snort/CMakeLists.txt new file mode 100644 index 00000000000..bd9dcdc4fdd --- /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) + |