diff options
Diffstat (limited to 'include/linux/if_eql.h')
-rw-r--r-- | include/linux/if_eql.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/include/linux/if_eql.h b/include/linux/if_eql.h new file mode 100644 index 00000000..18a5d02a --- /dev/null +++ b/include/linux/if_eql.h @@ -0,0 +1,83 @@ +/* + * 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 HZ + +#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 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 */ |