diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/if_shaper.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/linux/if_shaper.h')
-rw-r--r-- | include/linux/if_shaper.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/include/linux/if_shaper.h b/include/linux/if_shaper.h new file mode 100644 index 000000000000..0485b256d043 --- /dev/null +++ b/include/linux/if_shaper.h | |||
@@ -0,0 +1,64 @@ | |||
1 | #ifndef __LINUX_SHAPER_H | ||
2 | #define __LINUX_SHAPER_H | ||
3 | |||
4 | #ifdef __KERNEL__ | ||
5 | |||
6 | #define SHAPER_QLEN 10 | ||
7 | /* | ||
8 | * This is a bit speed dependent (read it shouldn't be a constant!) | ||
9 | * | ||
10 | * 5 is about right for 28.8 upwards. Below that double for every | ||
11 | * halving of speed or so. - ie about 20 for 9600 baud. | ||
12 | */ | ||
13 | #define SHAPER_LATENCY (5*HZ) | ||
14 | #define SHAPER_MAXSLIP 2 | ||
15 | #define SHAPER_BURST (HZ/50) /* Good for >128K then */ | ||
16 | |||
17 | struct shaper | ||
18 | { | ||
19 | struct sk_buff_head sendq; | ||
20 | __u32 bytespertick; | ||
21 | __u32 bitspersec; | ||
22 | __u32 shapelatency; | ||
23 | __u32 shapeclock; | ||
24 | unsigned long recovery; /* Time we can next clock a packet out on | ||
25 | an empty queue */ | ||
26 | unsigned long locked; | ||
27 | struct net_device_stats stats; | ||
28 | struct net_device *dev; | ||
29 | int (*hard_start_xmit) (struct sk_buff *skb, | ||
30 | struct net_device *dev); | ||
31 | int (*hard_header) (struct sk_buff *skb, | ||
32 | struct net_device *dev, | ||
33 | unsigned short type, | ||
34 | void *daddr, | ||
35 | void *saddr, | ||
36 | unsigned len); | ||
37 | int (*rebuild_header)(struct sk_buff *skb); | ||
38 | int (*hard_header_cache)(struct neighbour *neigh, struct hh_cache *hh); | ||
39 | void (*header_cache_update)(struct hh_cache *hh, struct net_device *dev, unsigned char * haddr); | ||
40 | struct net_device_stats* (*get_stats)(struct net_device *dev); | ||
41 | wait_queue_head_t wait_queue; | ||
42 | struct timer_list timer; | ||
43 | }; | ||
44 | |||
45 | #endif | ||
46 | |||
47 | #define SHAPER_SET_DEV 0x0001 | ||
48 | #define SHAPER_SET_SPEED 0x0002 | ||
49 | #define SHAPER_GET_DEV 0x0003 | ||
50 | #define SHAPER_GET_SPEED 0x0004 | ||
51 | |||
52 | struct shaperconf | ||
53 | { | ||
54 | __u16 ss_cmd; | ||
55 | union | ||
56 | { | ||
57 | char ssu_name[14]; | ||
58 | __u32 ssu_speed; | ||
59 | } ss_u; | ||
60 | #define ss_speed ss_u.ssu_speed | ||
61 | #define ss_name ss_u.ssu_name | ||
62 | }; | ||
63 | |||
64 | #endif | ||