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| author | Stephen Hemminger <shemminger@osdl.org> | 2005-12-21 19:03:44 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-01-03 13:11:05 -0800 |
| commit | c865e5d99e25a171e8262fc0f7ba608568633c64 (patch) | |
| tree | 5d8cd6a5a4623d3497f2eb0c14e80511f5b2ef73 /include/linux/pkt_sched.h | |
| parent | 8cbb512e50fb702b5b1d444f76ebcdb53577b2ec (diff) | |
| download | lwn-c865e5d99e25a171e8262fc0f7ba608568633c64.tar.gz lwn-c865e5d99e25a171e8262fc0f7ba608568633c64.zip | |
[PKT_SCHED] netem: packet corruption option
Here is a new feature for netem in 2.6.16. It adds the ability to
randomly corrupt packets with netem. A version was done by
Hagen Paul Pfeifer, but I redid it to handle the cases of backwards
compatibility with netlink interface and presence of hardware checksum
offload. It is useful for testing hardware offload in devices.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/pkt_sched.h')
| -rw-r--r-- | include/linux/pkt_sched.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h index e87b233615b3..d10f35338507 100644 --- a/include/linux/pkt_sched.h +++ b/include/linux/pkt_sched.h @@ -429,6 +429,7 @@ enum TCA_NETEM_CORR, TCA_NETEM_DELAY_DIST, TCA_NETEM_REORDER, + TCA_NETEM_CORRUPT, __TCA_NETEM_MAX, }; @@ -457,6 +458,12 @@ struct tc_netem_reorder __u32 correlation; }; +struct tc_netem_corrupt +{ + __u32 probability; + __u32 correlation; +}; + #define NETEM_DIST_SCALE 8192 #endif |