XDP_UMEM_UNALIGNED_CHUNK_FLAG 30 include/uapi/linux/if_xdp.h #define XDP_UMEM_UNALIGNED_CHUNK_FLAG (1 << 0) XDP_UMEM_UNALIGNED_CHUNK_FLAG 30 tools/include/uapi/linux/if_xdp.h #define XDP_UMEM_UNALIGNED_CHUNK_FLAG (1 << 0)