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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)
typedef struct slave {
struct net_device *dev;
long priority;
long priority_bps;
long priority_Bps;
long bytes_queued;
struct slave *next;
} slave_t;
typedef struct slave_queue {
slave_t *head;
slave_t *best_slave;
int num_slaves;
struct net_device *master_dev;
char lock;
} 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;
char timer_on;
} equalizer_t;
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 */