diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
commit | 863981e96738983919de841ec669e157e6bdaeb0 (patch) | |
tree | d6d89a12e7eb8017837c057935a2271290907f76 /net/sched/sch_codel.c | |
parent | 8dec7c70575785729a6a9e6719a955e9c545bcab (diff) |
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'net/sched/sch_codel.c')
-rw-r--r-- | net/sched/sch_codel.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/net/sched/sch_codel.c b/net/sched/sch_codel.c index 9b7e2980e..dddf3bb65 100644 --- a/net/sched/sch_codel.c +++ b/net/sched/sch_codel.c @@ -49,6 +49,8 @@ #include <linux/prefetch.h> #include <net/pkt_sched.h> #include <net/codel.h> +#include <net/codel_impl.h> +#include <net/codel_qdisc.h> #define DEFAULT_CODEL_LIMIT 1000 @@ -64,20 +66,33 @@ struct codel_sched_data { * to dequeue a packet from queue. Note: backlog is handled in * codel, we dont need to reduce it here. */ -static struct sk_buff *dequeue(struct codel_vars *vars, struct Qdisc *sch) +static struct sk_buff *dequeue_func(struct codel_vars *vars, void *ctx) { + struct Qdisc *sch = ctx; struct sk_buff *skb = __skb_dequeue(&sch->q); + if (skb) + sch->qstats.backlog -= qdisc_pkt_len(skb); + prefetch(&skb->end); /* we'll need skb_shinfo() */ return skb; } +static void drop_func(struct sk_buff *skb, void *ctx) +{ + struct Qdisc *sch = ctx; + + qdisc_drop(skb, sch); +} + static struct sk_buff *codel_qdisc_dequeue(struct Qdisc *sch) { struct codel_sched_data *q = qdisc_priv(sch); struct sk_buff *skb; - skb = codel_dequeue(sch, &q->params, &q->vars, &q->stats, dequeue); + skb = codel_dequeue(sch, &sch->qstats.backlog, &q->params, &q->vars, + &q->stats, qdisc_pkt_len, codel_get_enqueue_time, + drop_func, dequeue_func); /* We cant call qdisc_tree_reduce_backlog() if our qlen is 0, * or HTB crashes. Defer it for next round. @@ -173,9 +188,10 @@ static int codel_init(struct Qdisc *sch, struct nlattr *opt) sch->limit = DEFAULT_CODEL_LIMIT; - codel_params_init(&q->params, sch); + codel_params_init(&q->params); codel_vars_init(&q->vars); codel_stats_init(&q->stats); + q->params.mtu = psched_mtu(qdisc_dev(sch)); if (opt) { int err = codel_change(sch, opt); |