BPF_MAP_CREATE 0
BPF_MAP_LOOKUP_ELEM 1
BPF_MAP_UPDATE_ELEM 2
BPF_MAP_DELETE_ELEM 3
BPF_MAP_GET_NEXT_KEY 4
BPF_PROG_LOAD 5
BPF_OBJ_PIN 6
BPF_OBJ_GET 7
BPF_PROG_ATTACH 8
BPF_PROG_DETACH 9
BPF_PROG_TEST_RUN 10
BPF_PROG_GET_NEXT_ID 11
BPF_MAP_GET_NEXT_ID 12
BPF_PROG_GET_FD_BY_ID 13
BPF_MAP_GET_FD_BY_ID 14
BPF_OBJ_GET_INFO_BY_FD 15