BPF_MAP_LOOKUP_ELEM 750 kernel/bpf/syscall.c if (CHECK_ATTR(BPF_MAP_LOOKUP_ELEM)) BPF_MAP_LOOKUP_ELEM 2867 kernel/bpf/syscall.c case BPF_MAP_LOOKUP_ELEM: BPF_MAP_LOOKUP_ELEM 380 tools/lib/bpf/bpf.c return sys_bpf(BPF_MAP_LOOKUP_ELEM, &attr, sizeof(attr)); BPF_MAP_LOOKUP_ELEM 393 tools/lib/bpf/bpf.c return sys_bpf(BPF_MAP_LOOKUP_ELEM, &attr, sizeof(attr));