stats_collect 477 samples/bpf/xdp_monitor_user.c static bool stats_collect(struct stats_record *rec) stats_collect 467 samples/bpf/xdp_redirect_cpu_user.c static void stats_collect(struct stats_record *rec) stats_collect 291 samples/bpf/xdp_rxq_info_user.c static void stats_collect(struct stats_record *rec)