npf_rule_setcode
errno = npf_rule_setcode(rl, NPF_CODE_BPF, insns, sizeof(insns));
errno = npf_rule_setcode(nt, NPF_CODE_BPF, insns, sizeof(insns));
errno = npf_rule_setcode(nt, NPF_CODE_BPF, insns, sizeof(insns));
int npf_rule_setcode(nl_rule_t *, int, const void *, size_t);
npf_rule_setcode(rl, type, bc, clen);
void npf_rule_setcode(npf_rule_t *, int, void *, size_t);
if (npf_rule_setcode(rl, NPF_CODE_BPF, bf->bf_insns, len) != 0) {
if (npf_rule_setcode(rl, NPF_CODE_BPF, bf.bf_insns, len) != 0) {