diff options
Diffstat (limited to 'net/sched')
-rw-r--r-- | net/sched/act_police.c | 4 | ||||
-rw-r--r-- | net/sched/cls_basic.c | 2 | ||||
-rw-r--r-- | net/sched/cls_cgroup.c | 4 | ||||
-rw-r--r-- | net/sched/em_ipset.c | 7 | ||||
-rw-r--r-- | net/sched/em_meta.c | 4 | ||||
-rw-r--r-- | net/sched/sch_api.c | 3 | ||||
-rw-r--r-- | net/sched/sch_generic.c | 11 | ||||
-rw-r--r-- | net/sched/sch_htb.c | 17 | ||||
-rw-r--r-- | net/sched/sch_tbf.c | 4 |
9 files changed, 38 insertions, 18 deletions
diff --git a/net/sched/act_police.c b/net/sched/act_police.c index 189e3c5..272d8e9 100644 --- a/net/sched/act_police.c +++ b/net/sched/act_police.c @@ -231,14 +231,14 @@ override: } if (R_tab) { police->rate_present = true; - psched_ratecfg_precompute(&police->rate, &R_tab->rate); + psched_ratecfg_precompute(&police->rate, &R_tab->rate, 0); qdisc_put_rtab(R_tab); } else { police->rate_present = false; } if (P_tab) { police->peak_present = true; - psched_ratecfg_precompute(&police->peak, &P_tab->rate); + psched_ratecfg_precompute(&police->peak, &P_tab->rate, 0); qdisc_put_rtab(P_tab); } else { police->peak_present = false; diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c index d76a35d..636d913 100644 --- a/net/sched/cls_basic.c +++ b/net/sched/cls_basic.c @@ -137,7 +137,7 @@ static int basic_set_parms(struct net *net, struct tcf_proto *tp, struct nlattr **tb, struct nlattr *est) { - int err = -EINVAL; + int err; struct tcf_exts e; struct tcf_ematch_tree t; diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c index 867b4a3..16006c9 100644 --- a/net/sched/cls_cgroup.c +++ b/net/sched/cls_cgroup.c @@ -72,11 +72,11 @@ static void cgrp_attach(struct cgroup_subsys_state *css, struct cgroup_taskset *tset) { struct task_struct *p; - void *v; + struct cgroup_cls_state *cs = css_cls_state(css); + void *v = (void *)(unsigned long)cs->classid; cgroup_taskset_for_each(p, css, tset) { task_lock(p); - v = (void *)(unsigned long)task_cls_classid(p); iterate_fd(p->files, 0, update_classid, v); task_unlock(p); } diff --git a/net/sched/em_ipset.c b/net/sched/em_ipset.c index 938b7cb..527aeb7 100644 --- a/net/sched/em_ipset.c +++ b/net/sched/em_ipset.c @@ -24,11 +24,12 @@ static int em_ipset_change(struct tcf_proto *tp, void *data, int data_len, { struct xt_set_info *set = data; ip_set_id_t index; + struct net *net = dev_net(qdisc_dev(tp->q)); if (data_len != sizeof(*set)) return -EINVAL; - index = ip_set_nfnl_get_byindex(set->index); + index = ip_set_nfnl_get_byindex(net, set->index); if (index == IPSET_INVALID_ID) return -ENOENT; @@ -37,7 +38,7 @@ static int em_ipset_change(struct tcf_proto *tp, void *data, int data_len, if (em->data) return 0; - ip_set_nfnl_put(index); + ip_set_nfnl_put(net, index); return -ENOMEM; } @@ -45,7 +46,7 @@ static void em_ipset_destroy(struct tcf_proto *p, struct tcf_ematch *em) { const struct xt_set_info *set = (const void *) em->data; if (set) { - ip_set_nfnl_put(set->index); + ip_set_nfnl_put(dev_net(qdisc_dev(p->q)), set->index); kfree((void *) em->data); } } diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c index 7c3de6f..e5cef956 100644 --- a/net/sched/em_meta.c +++ b/net/sched/em_meta.c @@ -793,8 +793,10 @@ static int em_meta_change(struct tcf_proto *tp, void *data, int len, goto errout; meta = kzalloc(sizeof(*meta), GFP_KERNEL); - if (meta == NULL) + if (meta == NULL) { + err = -ENOMEM; goto errout; + } memcpy(&meta->lvalue.hdr, &hdr->left, sizeof(hdr->left)); memcpy(&meta->rvalue.hdr, &hdr->right, sizeof(hdr->right)); diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 2adda7f..cd81505 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -737,9 +737,11 @@ void qdisc_tree_decrease_qlen(struct Qdisc *sch, unsigned int n) const struct Qdisc_class_ops *cops; unsigned long cl; u32 parentid; + int drops; if (n == 0) return; + drops = max_t(int, n, 0); while ((parentid = sch->parent)) { if (TC_H_MAJ(parentid) == TC_H_MAJ(TC_H_INGRESS)) return; @@ -756,6 +758,7 @@ void qdisc_tree_decrease_qlen(struct Qdisc *sch, unsigned int n) cops->put(sch, cl); } sch->q.qlen -= n; + sch->qstats.drops += drops; } } EXPORT_SYMBOL(qdisc_tree_decrease_qlen); diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index a74e278..7fc899a 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -829,7 +829,7 @@ void dev_deactivate_many(struct list_head *head) struct net_device *dev; bool sync_needed = false; - list_for_each_entry(dev, head, unreg_list) { + list_for_each_entry(dev, head, close_list) { netdev_for_each_tx_queue(dev, dev_deactivate_queue, &noop_qdisc); if (dev_ingress_queue(dev)) @@ -848,7 +848,7 @@ void dev_deactivate_many(struct list_head *head) synchronize_net(); /* Wait for outstanding qdisc_run calls. */ - list_for_each_entry(dev, head, unreg_list) + list_for_each_entry(dev, head, close_list) while (some_qdisc_is_busy(dev)) yield(); } @@ -857,7 +857,7 @@ void dev_deactivate(struct net_device *dev) { LIST_HEAD(single); - list_add(&dev->unreg_list, &single); + list_add(&dev->close_list, &single); dev_deactivate_many(&single); list_del(&single); } @@ -910,11 +910,12 @@ void dev_shutdown(struct net_device *dev) } void psched_ratecfg_precompute(struct psched_ratecfg *r, - const struct tc_ratespec *conf) + const struct tc_ratespec *conf, + u64 rate64) { memset(r, 0, sizeof(*r)); r->overhead = conf->overhead; - r->rate_bytes_ps = conf->rate; + r->rate_bytes_ps = max_t(u64, conf->rate, rate64); r->linklayer = (conf->linklayer & TC_LINKLAYER_MASK); r->mult = 1; /* diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index 863846c..0e1e38b 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -997,6 +997,8 @@ static const struct nla_policy htb_policy[TCA_HTB_MAX + 1] = { [TCA_HTB_CTAB] = { .type = NLA_BINARY, .len = TC_RTAB_SIZE }, [TCA_HTB_RTAB] = { .type = NLA_BINARY, .len = TC_RTAB_SIZE }, [TCA_HTB_DIRECT_QLEN] = { .type = NLA_U32 }, + [TCA_HTB_RATE64] = { .type = NLA_U64 }, + [TCA_HTB_CEIL64] = { .type = NLA_U64 }, }; static void htb_work_func(struct work_struct *work) @@ -1114,6 +1116,12 @@ static int htb_dump_class(struct Qdisc *sch, unsigned long arg, opt.level = cl->level; if (nla_put(skb, TCA_HTB_PARMS, sizeof(opt), &opt)) goto nla_put_failure; + if ((cl->rate.rate_bytes_ps >= (1ULL << 32)) && + nla_put_u64(skb, TCA_HTB_RATE64, cl->rate.rate_bytes_ps)) + goto nla_put_failure; + if ((cl->ceil.rate_bytes_ps >= (1ULL << 32)) && + nla_put_u64(skb, TCA_HTB_CEIL64, cl->ceil.rate_bytes_ps)) + goto nla_put_failure; nla_nest_end(skb, nest); spin_unlock_bh(root_lock); @@ -1332,6 +1340,7 @@ static int htb_change_class(struct Qdisc *sch, u32 classid, struct qdisc_rate_table *rtab = NULL, *ctab = NULL; struct nlattr *tb[TCA_HTB_MAX + 1]; struct tc_htb_opt *hopt; + u64 rate64, ceil64; /* extract all subattrs from opt attr */ if (!opt) @@ -1491,8 +1500,12 @@ static int htb_change_class(struct Qdisc *sch, u32 classid, cl->prio = TC_HTB_NUMPRIO - 1; } - psched_ratecfg_precompute(&cl->rate, &hopt->rate); - psched_ratecfg_precompute(&cl->ceil, &hopt->ceil); + rate64 = tb[TCA_HTB_RATE64] ? nla_get_u64(tb[TCA_HTB_RATE64]) : 0; + + ceil64 = tb[TCA_HTB_CEIL64] ? nla_get_u64(tb[TCA_HTB_CEIL64]) : 0; + + psched_ratecfg_precompute(&cl->rate, &hopt->rate, rate64); + psched_ratecfg_precompute(&cl->ceil, &hopt->ceil, ceil64); cl->buffer = PSCHED_TICKS2NS(hopt->buffer); cl->cbuffer = PSCHED_TICKS2NS(hopt->cbuffer); diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c index 1aaf1b6..b057122 100644 --- a/net/sched/sch_tbf.c +++ b/net/sched/sch_tbf.c @@ -341,9 +341,9 @@ static int tbf_change(struct Qdisc *sch, struct nlattr *opt) q->tokens = q->buffer; q->ptokens = q->mtu; - psched_ratecfg_precompute(&q->rate, &rtab->rate); + psched_ratecfg_precompute(&q->rate, &rtab->rate, 0); if (ptab) { - psched_ratecfg_precompute(&q->peak, &ptab->rate); + psched_ratecfg_precompute(&q->peak, &ptab->rate, 0); q->peak_present = true; } else { q->peak_present = false; |