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#ifndef __LINUX_SHAPER_H
#define __LINUX_SHAPER_H
#ifdef __KERNEL__
#define SHAPER_QLEN 10
/*
* This is a bit speed dependent (read it shouldn't 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 bytespertick;
__u32 bitspersec;
__u32 shapelatency;
__u32 shapeclock;
unsigned long recovery; /* Time we can next clock a packet out on
an empty queue */
spinlock_t lock;
struct net_device *dev;
int (*hard_start_xmit) (struct sk_buff *skb,
struct net_device *dev);
int (*hard_header) (struct sk_buff *skb,
struct net_device *dev,
unsigned short type,
void *daddr,
void *saddr,
unsigned len);
int (*rebuild_header)(struct sk_buff *skb);
int (*hard_header_cache)(struct neighbour *neigh, struct hh_cache *hh);
void (*header_cache_update)(struct hh_cache *hh, struct net_device *dev, unsigned char * haddr);
struct net_device_stats* (*get_stats)(struct net_device *dev);
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
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