Searched defs:beta (Results 1 - 6 of 6) sorted by relevance

/net/ipv4/
H A Dtcp_bic.c20 #define BICTCP_BETA_SCALE 1024 /* Scale factor beta calculation
21 * max_cwnd = snd_cwnd * beta
31 static int beta = 819; /* = 819/1024 (BICTCP_BETA_SCALE) */ variable
41 module_param(beta, int, 0644);
42 MODULE_PARM_DESC(beta, "beta for multiplicative increase");
170 ca->last_max_cwnd = (tp->snd_cwnd * (BICTCP_BETA_SCALE + beta))
180 return max((tp->snd_cwnd * beta) / BICTCP_BETA_SCALE, 2U);
H A Dtcp_vegas.c44 static int beta = 4; variable
49 module_param(beta, int, 0644);
50 MODULE_PARM_DESC(beta, "upper bound of packets in network");
252 if (diff > beta) {
H A Dtcp_veno.c23 static const int beta = 3 << V_PARAM_SHIFT; variable
158 if (veno->diff < beta) {
195 if (veno->diff < beta)
H A Dtcp_htcp.c27 u8 beta; /* Fixed point arith, << 7 */ member in struct:htcp
79 return max(tp->snd_cwnd, (tp->snd_ssthresh << 7) / ca->beta);
155 ca->beta = BETA_MIN;
162 ca->beta = (minRTT << 7) / maxRTT;
163 if (ca->beta < BETA_MIN)
164 ca->beta = BETA_MIN;
165 else if (ca->beta > BETA_MAX)
166 ca->beta = BETA_MAX;
168 ca->beta = BETA_MIN;
194 ca->alpha = 2 * factor * ((1 << 7) - ca->beta);
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H A Dtcp_illinois.c50 u32 beta; /* Muliplicative decrease */ member in struct:illinois
73 ca->beta = BETA_BASE;
186 * If delay is small (10% of max) then beta = 1/8
187 * If delay is up to 80% of max then beta = 1/2
190 static u32 beta(u32 da, u32 dm) function
219 /* Update alpha and beta values once per RTT */
227 ca->beta = BETA_BASE;
233 ca->beta = beta(da, dm);
248 ca->beta
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/net/sched/
H A Dsch_pie.c44 u32 alpha; /* alpha and beta are between 0 and 32 */
45 u32 beta; /* and are used for shift relative to 1 */ member in struct:pie_params
82 params->beta = 20;
222 q->params.beta = nla_get_u32(tb[TCA_PIE_BETA]);
318 u32 alpha, beta; local
334 /* In the algorithm, alpha and beta are between 0 and 2 with typical
336 * passed from user space to represent this. Also, alpha and beta have
338 * probability. alpha/beta are updated locally below by 1) scaling them
342 * We scale alpha and beta differently depending on whether we are in
348 beta
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