+int sysctl_local_port_range[2] = { 32768, 61000 };
+DEFINE_SEQLOCK(sysctl_port_range_lock);
+
+void inet_get_local_port_range(int *low, int *high)
+{
+ unsigned seq;
+ do {
+ seq = read_seqbegin(&sysctl_port_range_lock);
+
+ *low = sysctl_local_port_range[0];
+ *high = sysctl_local_port_range[1];
+ } while (read_seqretry(&sysctl_port_range_lock, seq));
+}
+EXPORT_SYMBOL(inet_get_local_port_range);