v4.19.13 snapshot.
diff --git a/include/linux/if_eql.h b/include/linux/if_eql.h
new file mode 100644
index 0000000..d984694
--- /dev/null
+++ b/include/linux/if_eql.h
@@ -0,0 +1,49 @@
+/*
+ * Equalizer Load-balancer for serial network interfaces.
+ *
+ * (c) Copyright 1995 Simon "Guru Aleph-Null" Janes
+ * NCM: Network and Communications Management, Inc.
+ *
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ *
+ * The author may be reached as simon@ncm.com, or C/O
+ * NCM
+ * Attn: Simon Janes
+ * 6803 Whittier Ave
+ * McLean VA 22101
+ * Phone: 1-703-847-0040 ext 103
+ */
+#ifndef _LINUX_IF_EQL_H
+#define _LINUX_IF_EQL_H
+
+
+#include <linux/timer.h>
+#include <linux/spinlock.h>
+#include <uapi/linux/if_eql.h>
+
+typedef struct slave {
+ struct list_head list;
+ struct net_device *dev;
+ long priority;
+ long priority_bps;
+ long priority_Bps;
+ long bytes_queued;
+} slave_t;
+
+typedef struct slave_queue {
+ spinlock_t lock;
+ struct list_head all_slaves;
+ int num_slaves;
+ struct net_device *master_dev;
+} slave_queue_t;
+
+typedef struct equalizer {
+ slave_queue_t queue;
+ int min_slaves;
+ int max_slaves;
+ struct timer_list timer;
+} equalizer_t;
+
+#endif /* _LINUX_EQL_H */