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-rw-r--r--include/linux/if_eql.h84
1 files changed, 84 insertions, 0 deletions
diff --git a/include/linux/if_eql.h b/include/linux/if_eql.h
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+++ b/include/linux/if_eql.h
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+/*
+ * 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
+
+#define EQL_DEFAULT_SLAVE_PRIORITY 28800
+#define EQL_DEFAULT_MAX_SLAVES 4
+#define EQL_DEFAULT_MTU 576
+#define EQL_DEFAULT_RESCHED_IVAL 100
+
+#define EQL_ENSLAVE (SIOCDEVPRIVATE)
+#define EQL_EMANCIPATE (SIOCDEVPRIVATE + 1)
+
+#define EQL_GETSLAVECFG (SIOCDEVPRIVATE + 2)
+#define EQL_SETSLAVECFG (SIOCDEVPRIVATE + 3)
+
+#define EQL_GETMASTRCFG (SIOCDEVPRIVATE + 4)
+#define EQL_SETMASTRCFG (SIOCDEVPRIVATE + 5)
+
+#ifdef __KERNEL__
+
+#include <linux/timer.h>
+#include <linux/spinlock.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 net_device_stats stats;
+ struct timer_list timer;
+} equalizer_t;
+
+#endif /* __KERNEL__ */
+
+typedef struct master_config {
+ char master_name[16];
+ int max_slaves;
+ int min_slaves;
+} master_config_t;
+
+typedef struct slave_config {
+ char slave_name[16];
+ long priority;
+} slave_config_t;
+
+typedef struct slaving_request {
+ char slave_name[16];
+ long priority;
+} slaving_request_t;
+
+
+#endif /* _LINUX_EQL_H */