npf_bpf_filter
int npf_bpf_filter(bpf_args_t *, const void *, bpfjit_func_t);
return npf_bpf_filter(bc_args, rl->r_code, rl->r_jcode) != 0;
ret = npf_bpf_filter(&bc_args, code, NULL);
jret = npf_bpf_filter(&bc_args, NULL, jcode);