insns_sz
opts.insns_sz = sizeof(opts_insn) - 1;
opts.insns_sz = 2456;
print_hex(opts.insns, opts.insns_sz);
sopts.insns_sz = opts.insns_sz;
opts.insns_sz = gen->insns_sz;
dump_xlated_plain(&dd, (void *)gen.insns, gen.insns_sz, false, false);
bd_in = BIO_new_mem_buf(opts->insns, opts->insns_sz);
EVP_Digest(opts->insns, opts->insns_sz, opts->excl_prog_hash,
opts->insns_sz = gen->insn_cur - gen->insn_start;
int insn_cnt = opts->insns_sz / sizeof(struct bpf_insn);
attr.insn_cnt = opts->insns_sz / sizeof(struct bpf_insn);
__u32 insns_sz;