linking against lwip now

CMakeLists.txt

@@ -39,6 +39,7 @@ set(CMAKE_CXX_STANDARD_REQUIRED True)
 # Set names and variables
 set(TARGET_NAME ${CMAKE_PROJECT_NAME}) 
 set(LIB_FSFW_NAME fsfw)
+set(LIB_LWIP_NAME lwip)
 
 # Set path names
 set(FSFW_PATH fsfw)
@@ -97,6 +98,7 @@ add_subdirectory(${COMMON_PATH})
 # Add libraries for all sources.
 target_link_libraries(${TARGET_NAME} PRIVATE
     ${LIB_FSFW_NAME}
+    ${LIB_LWIP_NAME}
 )
 
 # Add include paths for all sources.

bsp_stm32h7_rtems/boardconfig/NUCLEO-H743ZI/Src/hardware_init.cpp

@@ -1,5 +1,10 @@
 #include "hardware_init.h"
 
-void hardware_init() {
+#include <rtems_lwip/rtems_lwip.h>
+#include <rtems_lwip/ethernetif.h>
+#include <rtems_lwip/app_ethernet.h>
+#include <rtems_lwip/app_dhcp.h>
 
+void hardware_init() {
+    rtems_lwip_init(NULL, &ethernet_link_status_updated);
 }