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#ifndef __LINUX_SHAPER_H

#define __LINUX_SHAPER_H

#ifdef __KERNEL__

#define SHAPER_QLEN     10

/*

 *      This is a bit speed dependant (read it shouldnt be a constant!)

 *

 *      5 is about right for 28.8 upwards. Below that double for every

 *      halving of speed or so. - ie about 20 for 9600 baud.

 */

#define SHAPER_LATENCY  (5*HZ)

#define SHAPER_MAXSLIP  2

#define SHAPER_BURST    (HZ/50)         /* Good for >128K then */

struct shaper

{

        struct sk_buff_head sendq;

        __u32 bitspersec;

        __u32 bytespertick;

        __u32 shapelatency;

        __u32 shapeclock;

        __u32 recovery;         /* Time we can next clock a packet out on

                                   an empty queue */

        char locked;

        struct device *dev;

        int  (*hard_start_xmit) (struct sk_buff *skb,

                struct device *dev);

        int  (*hard_header) (struct sk_buff *skb,

                struct device *dev,

                unsigned short type,

                void *daddr,

                void *saddr,

                unsigned len);

        int  (*rebuild_header)(void *eth, struct device *dev,

                unsigned long raddr, struct sk_buff *skb);

        struct enet_statistics* (*get_stats)(struct device *dev);

        struct wait_queue *wait_queue;

        struct timer_list timer;

};

#endif

#define SHAPER_SET_DEV          0x0001

#define SHAPER_SET_SPEED        0x0002

#define SHAPER_GET_DEV          0x0003

#define SHAPER_GET_SPEED        0x0004

struct shaperconf

{

        __u16   ss_cmd;

        union

        {

                char    ssu_name[14];

                __u32   ssu_speed;

        } ss_u;

#define ss_speed ss_u.ssu_speed

#define ss_name ss_u.ssu_name

};

#endif