ci: add 'build fastnetmon explicit features' step

* run cmake (with '--clean-first' on fedora)
* build fnm with features explicitly enabled, without '-Werror'
* run ldd on the artifacts after the fact
* fix plugin_runner error

.drone.yml

@@ -96,6 +96,24 @@ steps:
   - ldd src/fastnetmon_client
   depends_on: [build fastnetmon]
 
+- name: build fastnetmon explicit features
+  pull: if-not-exists
+  image: immawanderer/archlinux-cdev:latest
+  volumes:
+  - name: usrcache
+    path: /usr
+  commands:
+  - export MAKEFLAGS="$MAKEFLAGS -j$(nproc)"
+  - cd src
+  - cmake -D"USE_NEW_ATOMIC_BUILTINS=ON" -D"ENABLE_AFPACKET_SUPPORT=ON" -D"ENABLE_GOBGP_SUPPORT=ON" -D"BUILD_PLUGIN_RUNNER=ON" -D"BUILD_TESTS=OFF" -DCMAKE_CXX_FLAGS="$CMAKE_CXX_FLAGS -Wall -Wextra" .
+  - make clean fastnetmon all
+  - ldd fastnetmon
+  - ldd fastnetmon_api_client
+  - ldd fastnetmon_client
+  when:
+    status: [success, failure]
+  depends_on: [build fastnetmon]
+
 volumes:
 - name: usrcache
   temp: {}
@@ -181,6 +199,26 @@ steps:
   - ldd src/fastnetmon_client
   depends_on: [build fastnetmon]
 
+- name: build fastnetmon explicit features
+  pull: if-not-exists
+  image: fedora:34
+  volumes:
+  - name: etc
+    path: /etc
+  - name: usrcache
+    path: /usr
+  commands:
+  - export MAKEFLAGS="$MAKEFLAGS -j$(nproc)"
+  - cd src
+  - cmake -D"USE_NEW_ATOMIC_BUILTINS=ON" -D"ENABLE_AFPACKET_SUPPORT=ON" -D"ENABLE_GOBGP_SUPPORT=ON" -D"BUILD_PLUGIN_RUNNER=ON" -D"BUILD_TESTS=OFF" -DCMAKE_CXX_FLAGS="$CMAKE_CXX_FLAGS -Wall -Wextra" --clean-first .
+  - make clean fastnetmon all
+  - ldd fastnetmon
+  - ldd fastnetmon_api_client
+  - ldd fastnetmon_client
+  when:
+    status: [success, failure]
+  depends_on: [build fastnetmon]
+
 volumes:
 - name: usrcache
   temp: {}

src/plugin_runner.cpp

@@ -69,7 +69,7 @@ void init_logging() {
     logger.info("Logger initialized!");
 }
 
-void process_packet(simple_packet& current_packet) {
+void process_packet(simple_packet_t& current_packet) {
     std::cout << print_simple_packet(current_packet);
 #ifdef DO_SUBNET_LOOKUP
     unsigned long subnet = 0;