diff options
Diffstat (limited to 'sys/netpfil/ipfw/dn_aqm_pie.c')
-rw-r--r-- | sys/netpfil/ipfw/dn_aqm_pie.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/sys/netpfil/ipfw/dn_aqm_pie.c b/sys/netpfil/ipfw/dn_aqm_pie.c index eedbb519b339..c4b9401d0e0a 100644 --- a/sys/netpfil/ipfw/dn_aqm_pie.c +++ b/sys/netpfil/ipfw/dn_aqm_pie.c @@ -244,20 +244,20 @@ calculate_drop_prob(void *x) p *= (PIE_MAX_PROB << 12) / AQM_TIME_1S; /* auto-tune drop probability */ - if (prob < (int64_t)(PIE_MAX_PROB * 0.000001)) - p >>= 11 + PIE_FIX_POINT_BITS+12; - else if (prob < (int64_t)(PIE_MAX_PROB * 0.00001)) - p >>= 9 + PIE_FIX_POINT_BITS+12; - else if (prob < (int64_t)(PIE_MAX_PROB * 0.0001)) - p >>= 7 + PIE_FIX_POINT_BITS+12; - else if (prob < (int64_t)(PIE_MAX_PROB * 0.001)) - p >>= 5 + PIE_FIX_POINT_BITS+12; - else if (prob < (int64_t)(PIE_MAX_PROB * 0.01)) - p >>= 3 + PIE_FIX_POINT_BITS+12; - else if (prob < (int64_t)(PIE_MAX_PROB * 0.1)) - p >>= 1 + PIE_FIX_POINT_BITS+12; + if (prob < (PIE_MAX_PROB / 1000000)) /* 0.000001 */ + p >>= 11 + PIE_FIX_POINT_BITS + 12; + else if (prob < (PIE_MAX_PROB / 100000)) /* 0.00001 */ + p >>= 9 + PIE_FIX_POINT_BITS + 12; + else if (prob < (PIE_MAX_PROB / 10000)) /* 0.0001 */ + p >>= 7 + PIE_FIX_POINT_BITS + 12; + else if (prob < (PIE_MAX_PROB / 1000)) /* 0.001 */ + p >>= 5 + PIE_FIX_POINT_BITS + 12; + else if (prob < (PIE_MAX_PROB / 100)) /* 0.01 */ + p >>= 3 + PIE_FIX_POINT_BITS + 12; + else if (prob < (PIE_MAX_PROB / 10)) /* 0.1 */ + p >>= 1 + PIE_FIX_POINT_BITS + 12; else - p >>= PIE_FIX_POINT_BITS+12; + p >>= PIE_FIX_POINT_BITS + 12; oldprob = prob; |