From 462074511f54ccc929a0d5a2c146f94dbc878afa Mon Sep 17 00:00:00 2001 From: "osdl.net!shemminger" Date: Mon, 30 Aug 2004 20:54:46 +0000 Subject: [PATCH] Copy of 2.6.9-rc2 (Logical change 1.73) --- include/linux/pkt_sched.h | 29 ++++++++++++++++++++--------- 1 file changed, 20 insertions(+), 9 deletions(-) diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h index 3d0c991b..b80dbc3b 100644 --- a/include/linux/pkt_sched.h +++ b/include/linux/pkt_sched.h @@ -401,7 +401,16 @@ enum { #define TCA_ATM_MAX TCA_ATM_STATE -/* Network section */ +/* Network emulator */ + +enum +{ + TCA_NETEM_UNSPEC, + TCA_NETEM_CORR, + TCA_NETEM_DELAY_DIST, +}; + +#define TCA_NETEM_MAX TCA_NETEM_DELAY_DIST struct tc_netem_qopt { @@ -410,14 +419,16 @@ struct tc_netem_qopt __u32 loss; /* random packet loss (0=none ~0=100%) */ __u32 gap; /* re-ordering gap (0 for delay all) */ __u32 duplicate; /* random packet dup (0=none ~0=100%) */ - __u32 jitter; /* delay sigma (us) */ - - __u32 delay_corr; /* delay correllation (0=none ~0=100%) */ - __u32 loss_corr; /* packet loss correllation (0=none ~0=100%) */ - __u32 dup_corr; /* duplicate correlation (0=none ~0=100%) */ - - __s16 delay_dist[0]; /* delay distribution table (optional) */ -#define TCA_NETEM_TABLEFACTOR 8192 + __u32 jitter; /* random jitter in latency (us) */ }; +struct tc_netem_corr +{ + __u32 delay_corr; /* delay correlation */ + __u32 loss_corr; /* packet loss correlation */ + __u32 dup_corr; /* duplicate correlation */ +}; + +#define NETEM_DIST_SCALE 8192 + #endif