opt_umem_flags     71 samples/bpf/xdpsock_user.c static u32 opt_umem_flags;
opt_umem_flags    291 samples/bpf/xdpsock_user.c 		.flags = opt_umem_flags
opt_umem_flags    442 samples/bpf/xdpsock_user.c 			opt_umem_flags |= XDP_UMEM_UNALIGNED_CHUNK_FLAG;