BPF_RI_F_CPU_MAP_INIT
if (!(bpf_net_ctx->ri.kern_flags & BPF_RI_F_CPU_MAP_INIT)) {
bpf_net_ctx->ri.kern_flags |= BPF_RI_F_CPU_MAP_INIT;
if (kern_flags & BPF_RI_F_CPU_MAP_INIT && !list_empty(lh))