diff options
Diffstat (limited to 'tc/tc_red.c')
| -rw-r--r-- | tc/tc_red.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/tc/tc_red.c b/tc/tc_red.c index 81a83bd2..e9b2f0ee 100644 --- a/tc/tc_red.c +++ b/tc/tc_red.c @@ -27,7 +27,7 @@ /* Plog = log(prob/(qmax - qmin)) */ -int tc_red_eval_P(unsigned qmin, unsigned qmax, double prob) +int tc_red_eval_P(unsigned int qmin, unsigned int qmax, double prob) { int i = qmax - qmin; @@ -36,12 +36,12 @@ int tc_red_eval_P(unsigned qmin, unsigned qmax, double prob) prob /= i; - for (i=0; i<32; i++) { + for (i = 0; i < 32; i++) { if (prob > 1.0) break; prob *= 2; } - if (i>=32) + if (i >= 32) return -1; return i; } @@ -50,18 +50,18 @@ int tc_red_eval_P(unsigned qmin, unsigned qmax, double prob) burst + 1 - qmin/avpkt < (1-(1-W)^burst)/W */ -int tc_red_eval_ewma(unsigned qmin, unsigned burst, unsigned avpkt) +int tc_red_eval_ewma(unsigned int qmin, unsigned int burst, unsigned int avpkt) { int wlog = 1; double W = 0.5; double a = (double)burst + 1 - (double)qmin/avpkt; if (a < 1.0) { - fprintf(stderr, "tc_red_eval_ewma() burst %u is too small ?" - " Try burst %u\n", burst, 1 + qmin/avpkt); + fprintf(stderr, "tc_red_eval_ewma() burst %u is too small ? Try burst %u\n", + burst, 1 + qmin/avpkt); return -1; } - for (wlog=1; wlog<32; wlog++, W /= 2) { + for (wlog = 1; wlog < 32; wlog++, W /= 2) { if (a <= (1 - pow(1-W, burst))/W) return wlog; } @@ -72,7 +72,7 @@ int tc_red_eval_ewma(unsigned qmin, unsigned burst, unsigned avpkt) Stab[t>>Scell_log] = -log(1-W) * t/xmit_time */ -int tc_red_eval_idle_damping(int Wlog, unsigned avpkt, unsigned bps, __u8 *sbuf) +int tc_red_eval_idle_damping(int Wlog, unsigned int avpkt, unsigned int bps, __u8 *sbuf) { double xmit_time = tc_calc_xmittime(bps, avpkt); double lW = -log(1.0 - 1.0/(1<<Wlog))/xmit_time; @@ -80,7 +80,7 @@ int tc_red_eval_idle_damping(int Wlog, unsigned avpkt, unsigned bps, __u8 *sbuf) int clog; int i; - for (clog=0; clog<32; clog++) { + for (clog = 0; clog < 32; clog++) { if (maxtime/(1<<clog) < 512) break; } @@ -88,7 +88,7 @@ int tc_red_eval_idle_damping(int Wlog, unsigned avpkt, unsigned bps, __u8 *sbuf) return -1; sbuf[0] = 0; - for (i=1; i<255; i++) { + for (i = 1; i < 255; i++) { sbuf[i] = (i<<clog)*lW; if (sbuf[i] > 31) sbuf[i] = 31; |