netdev - [PATCH net-next v2 4/7] net: sched: pie: change initial value of pie_vars->burst

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Message-Id: <20190225102051.12268-5-lesliemonis@gmail.com>
Date:   Mon, 25 Feb 2019 15:50:48 +0530
From:   Leslie Monis <lesliemonis@...il.com>
To:     jhs@...atatu.com
Cc:     netdev@...r.kernel.org, dave@...t.net,
        "Mohit P. Tahiliani" <tahiliani@...k.edu.in>,
        Dhaval Khandla <dhavaljkhandla26@...il.com>,
        Hrishikesh Hiraskar <hrishihiraskar@...il.com>,
        Manish Kumar B <bmanish15597@...il.com>,
        "Sachin D . Patil" <sdp.sachin@...il.com>,
        Leslie Monis <lesliemonis@...il.com>
Subject: [PATCH net-next v2 4/7] net: sched: pie: change initial value of pie_vars->burst_time

From: "Mohit P. Tahiliani" <tahiliani@...k.edu.in>

RFC 8033 suggests an initial value of 150 milliseconds for
the maximum time allowed for a burst of packets.

Signed-off-by: Mohit P. Tahiliani <tahiliani@...k.edu.in>
Signed-off-by: Dhaval Khandla <dhavaljkhandla26@...il.com>
Signed-off-by: Hrishikesh Hiraskar <hrishihiraskar@...il.com>
Signed-off-by: Manish Kumar B <bmanish15597@...il.com>
Signed-off-by: Sachin D. Patil <sdp.sachin@...il.com>
Signed-off-by: Leslie Monis <lesliemonis@...il.com>
---
 net/sched/sch_pie.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/sched/sch_pie.c b/net/sched/sch_pie.c
index 702f75afc312..d88ab53593b3 100644
--- a/net/sched/sch_pie.c
+++ b/net/sched/sch_pie.c
@@ -92,8 +92,8 @@ static void pie_vars_init(struct pie_vars *vars)
 {
 	vars->dq_count = DQCOUNT_INVALID;
 	vars->avg_dq_rate = 0;
-	/* default of 100 ms in pschedtime */
-	vars->burst_time = PSCHED_NS2TICKS(100 * NSEC_PER_MSEC);
+	/* default of 150 ms in pschedtime */
+	vars->burst_time = PSCHED_NS2TICKS(150 * NSEC_PER_MSEC);
 }
 
 static bool drop_early(struct Qdisc *sch, u32 packet_size)
-- 
2.17.1