move_blob2blob
move_blob2blob(gen, attr_field(map_update_attr, map_fd), 4,
move_blob2blob(gen, attr_field(map_update_attr, map_fd), 4,
move_blob2blob(gen, attr_field(map_freeze_attr, map_fd), 4,
move_blob2blob(gen, insn + offsetof(struct bpf_insn, imm), 4,
move_blob2blob(gen, insn + offsetof(struct bpf_insn, off), 2,
move_blob2blob(gen, insn + offsetof(struct bpf_insn, imm), 4,
move_blob2blob(gen, insn + sizeof(struct bpf_insn) + offsetof(struct bpf_insn, imm), 4,
move_blob2blob(gen, insn + sizeof(struct bpf_insn) + offsetof(struct bpf_insn, imm), 4,
move_blob2blob(gen, insn + offsetof(struct bpf_insn, imm), 4,