Searched refs:alpha (Results 1 – 8 of 8) sorted by relevance
| /net/ipv4/ |
| A D | tcp_illinois.c | 50 u32 alpha; /* Additive increase */ member
73 ca->alpha = ALPHA_MAX; in tcp_illinois_init()
140 static u32 alpha(struct illinois *ca, u32 da, u32 dm) in alpha() function
153 return ca->alpha; in alpha()
228 ca->alpha = ALPHA_BASE; in update_params()
234 ca->alpha = alpha(ca, da, dm); in update_params()
249 ca->alpha = ALPHA_BASE; in tcp_illinois_state()
286 delta = (tp->snd_cwnd_cnt * ca->alpha) >> ALPHA_SHIFT; in tcp_illinois_cong_avoid()
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| A D | tcp_dctcp.c | 136 u32 alpha = ca->dctcp_alpha; in dctcp_update_alpha() local
154 alpha -= min_not_zero(alpha, alpha >> dctcp_shift_g); in dctcp_update_alpha()
163 alpha = min(alpha + delivered_ce, DCTCP_MAX_ALPHA); in dctcp_update_alpha()
169 WRITE_ONCE(ca->dctcp_alpha, alpha); in dctcp_update_alpha()
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| A D | tcp_htcp.c | 27 u32 alpha; /* Fixed point arith, << 7 */ member
127 if (ca->packetcount >= tcp_snd_cwnd(tp) - (ca->alpha >> 7 ? : 1) && in measure_achieved_throughput()
194 ca->alpha = 2 * factor * ((1 << 7) - ca->beta); in htcp_alpha_update()
195 if (!ca->alpha) in htcp_alpha_update()
196 ca->alpha = ALPHA_BASE; in htcp_alpha_update()
245 if ((tp->snd_cwnd_cnt * ca->alpha)>>7 >= tcp_snd_cwnd(tp)) { in htcp_cong_avoid()
262 ca->alpha = ALPHA_BASE; in htcp_init()
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| A D | tcp_vegas.c | 44 static int alpha = 2; variable
48 module_param(alpha, int, 0644);
49 MODULE_PARM_DESC(alpha, "lower bound of packets in network");
261 } else if (diff < alpha) { in tcp_vegas_cong_avoid()
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| A D | Kconfig | 525 modeswitch to change the alpha and beta parameters of TCP Reno
623 adjust the alpha and beta parameters to achieve a higher average
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| /net/sched/ |
| A D | sch_pie.c | 179 WRITE_ONCE(q->params.alpha, nla_get_u32(tb[TCA_PIE_ALPHA])); in pie_change()
309 u64 alpha, beta; in pie_calculate_probability() local
339 alpha = ((u64)params->alpha * (MAX_PROB / PSCHED_TICKS_PER_SEC)) >> 4; in pie_calculate_probability()
346 alpha >>= 1; in pie_calculate_probability()
352 alpha >>= 2; in pie_calculate_probability()
359 delta += alpha * (qdelay - params->target); in pie_calculate_probability()
482 nla_put_u32(skb, TCA_PIE_ALPHA, READ_ONCE(q->params.alpha)) || in pie_dump()
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| A D | sch_fq_pie.c | 337 WRITE_ONCE(q->p_params.alpha, in fq_pie_change()
489 nla_put_u32(skb, TCA_FQ_PIE_ALPHA, READ_ONCE(q->p_params.alpha)) || in fq_pie_dump()
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| A D | sch_dualpi2.c | 807 u32 alpha = nla_get_u32(tb[TCA_DUALPI2_ALPHA]); in dualpi2_change() local
809 WRITE_ONCE(q->pi2_alpha, dualpi2_scale_alpha_beta(alpha)); in dualpi2_change()
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