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authorJesper Dangaard Brouer <hawk@comx.dk>2007-09-12 16:36:28 +0200
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-10 16:49:20 -0700
commite08b09983fe9cf379faf1aefdf9164268d4610e7 (patch)
tree579988b32bba063fa5e143b01887eb525176fc98 /include/linux/pkt_sched.h
parente9bef55d3d062ee7a78fde2913ec87ca9305a1e0 (diff)
[NET_SCHED]: Making rate table lookups more flexible.
This is done in order to, add support to changing the rate table to use the upper-boundry L2T (length to time) value. Currently we use the lower-boundry, which result in under-estimating the actual bandwidth usage. Extend the tc_ratespec struct, with two parameters: 1) "cell_align" that allow adjusting the alignment of the rate table. 2) "overhead" that allow adding a packet overhead before the lookup. Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk> Acked-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/pkt_sched.h')
-rw-r--r--include/linux/pkt_sched.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index 268c51599eb8..919af93b7059 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -77,8 +77,8 @@ struct tc_ratespec
{
unsigned char cell_log;
unsigned char __reserved;
- unsigned short feature;
- short addend;
+ unsigned short overhead;
+ short cell_align;
unsigned short mpu;
__u32 rate;
};