set(BUFFER_ALLOC_FAULT_INJECTOR 0 CACHE STRING "fault injector off")
endif()
+if(VPP_PLATFORM_BUFFER_ALIGN)
+ set(VLIB_BUFFER_ALIGN ${VPP_PLATFORM_BUFFER_ALIGN})
+else()
+ set(VLIB_BUFFER_ALIGN ${VPP_CACHE_LINE_SIZE})
+endif()
+
set(PRE_DATA_SIZE 128 CACHE STRING "Buffer headroom size.")
if (CMAKE_BUILD_TYPE_UC STREQUAL "DEBUG")