rx_cnt_map_fd 44 samples/bpf/xdp_redirect_cpu_user.c static int rx_cnt_map_fd; rx_cnt_map_fd 471 samples/bpf/xdp_redirect_cpu_user.c fd = rx_cnt_map_fd; rx_cnt_map_fd 651 samples/bpf/xdp_redirect_cpu_user.c rx_cnt_map_fd = bpf_object__find_map_fd_by_name(obj, "rx_cnt"); rx_cnt_map_fd 659 samples/bpf/xdp_redirect_cpu_user.c if (cpu_map_fd < 0 || rx_cnt_map_fd < 0 ||