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| author |   Toke Høiland-Jørgensen <toke@redhat.com> | 2024-12-14 17:50:59 +0100 |
|---|---|---|
| committer |   Paolo Abeni <pabeni@redhat.com> | 2024-12-17 13:27:29 +0100 |
| commit | ff9f17ce2e53887e74fc0e72711ece42526836ed (patch) | |
| tree | 848ac88ec7184107990e655ede7cbed68856cf6f /net/sched/sch_fq_codel.c | |
| parent | Merge branch 'af_unix-prepare-for-skb-drop-reason' (diff) | |
| download | wireguard-linux-ff9f17ce2e53887e74fc0e72711ece42526836ed.tar.xz wireguard-linux-ff9f17ce2e53887e74fc0e72711ece42526836ed.zip | |
net/sched: Add drop reasons for AQM-based qdiscs
Now that we have generic QDISC_CONGESTED and QDISC_OVERLIMIT drop
reasons, let's have all the qdiscs that contain an AQM apply them
consistently when dropping packets.
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
Link: https://patch.msgid.link/20241214-fq-codel-drop-reasons-v1-1-2a814e884c37@redhat.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'net/sched/sch_fq_codel.c')
| -rw-r--r-- | net/sched/sch_fq_codel.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c index 4f908c11ba95..799f5397ad4c 100644 --- a/net/sched/sch_fq_codel.c +++ b/net/sched/sch_fq_codel.c @@ -168,6 +168,7 @@ static unsigned int fq_codel_drop(struct Qdisc *sch, unsigned int max_packets, skb = dequeue_head(flow); len += qdisc_pkt_len(skb); mem += get_codel_cb(skb)->mem_usage; + tcf_set_drop_reason(skb, SKB_DROP_REASON_QDISC_OVERLIMIT); __qdisc_drop(skb, to_free); } while (++i < max_packets && len < threshold); @@ -274,7 +275,7 @@ static void drop_func(struct sk_buff *skb, void *ctx) { struct Qdisc *sch = ctx; - kfree_skb(skb); + kfree_skb_reason(skb, SKB_DROP_REASON_QDISC_CONGESTED); qdisc_qstats_drop(sch); } |