Messages in this thread Patch in this message | | | From | Zhengchao Shao <> | Subject | [PATCH net-next 2/3] net: sched: sch_gred: add statistics when calling qdisc_drop() in sch_gred | Date | Thu, 25 Aug 2022 11:29:42 +0800 |
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Now, the "other" member in the gred_sched_data structure is not used. According to the description, "other" should be added when calling qdisc_drop() to discard packets.
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> --- include/net/red.h | 2 +- net/sched/sch_gred.c | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/net/red.h b/include/net/red.h index 30c6a23ab8cc..dad41eff8c62 100644 --- a/include/net/red.h +++ b/include/net/red.h @@ -122,7 +122,7 @@ struct red_stats { u32 forced_drop; /* Forced drops, qavg > max_thresh */ u32 forced_mark; /* Forced marks, qavg > max_thresh */ u32 pdrop; /* Drops due to queue limits */ - u32 other; /* Drops due to drop() calls */ + u32 other; /* Drops due to qdisc_drop() calls */ }; struct red_parms { diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c index 1073c76d05c4..c50a0853dcb9 100644 --- a/net/sched/sch_gred.c +++ b/net/sched/sch_gred.c @@ -251,9 +251,11 @@ static int gred_enqueue(struct sk_buff *skb, struct Qdisc *sch, q->stats.pdrop++; drop: + q->stats.other++; return qdisc_drop(skb, sch, to_free); congestion_drop: + q->stats.other++; qdisc_drop(skb, sch, to_free); return NET_XMIT_CN; } -- 2.17.1
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