diff options
Diffstat (limited to 'net/sched')
| -rw-r--r-- | net/sched/sch_netem.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index 791c615e3aa..4ac6df0a5b3 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -57,19 +57,20 @@ struct netem_sched_data { struct Qdisc *qdisc; struct qdisc_watchdog watchdog; - u32 latency; + psched_tdiff_t latency; + psched_tdiff_t jitter; + u32 loss; u32 limit; u32 counter; u32 gap; - u32 jitter; u32 duplicate; u32 reorder; u32 corrupt; struct crndstate { - unsigned long last; - unsigned long rho; + u32 last; + u32 rho; } delay_cor, loss_cor, dup_cor, reorder_cor, corrupt_cor; struct disttable { @@ -96,7 +97,7 @@ static void init_crandom(struct crndstate *state, unsigned long rho) * Next number depends on last value. * rho is scaled to avoid floating point. */ -static unsigned long get_crandom(struct crndstate *state) +static u32 get_crandom(struct crndstate *state) { u64 value, rho; unsigned long answer; @@ -115,11 +116,13 @@ static unsigned long get_crandom(struct crndstate *state) * std deviation sigma. Uses table lookup to approximate the desired * distribution, and a uniformly-distributed pseudo-random source. */ -static long tabledist(unsigned long mu, long sigma, - struct crndstate *state, const struct disttable *dist) +static psched_tdiff_t tabledist(psched_tdiff_t mu, psched_tdiff_t sigma, + struct crndstate *state, + const struct disttable *dist) { - long t, x; - unsigned long rnd; + psched_tdiff_t x; + long t; + u32 rnd; if (sigma == 0) return mu; |