is_loopback6      158 tools/testing/selftests/bpf/progs/test_sock_fields_kern.c 	    !is_loopback6(sk->src_ip6))
is_loopback6      226 tools/testing/selftests/bpf/progs/test_sock_fields_kern.c 	if (!sk || sk->family != AF_INET6 || !is_loopback6(sk->src_ip6))