Symbol: EOPNOTSUPP_GETSOCKOPT
tools/testing/selftests/bpf/prog_tests/sockopt.c
1153
if (errno == EOPNOTSUPP && test->error == EOPNOTSUPP_GETSOCKOPT)
tools/testing/selftests/bpf/prog_tests/sockopt.c
326
.error = EOPNOTSUPP_GETSOCKOPT,