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-rw-r--r--net/sched/act_api.c2
-rw-r--r--net/sched/act_ct.c15
-rw-r--r--net/sched/act_gate.c1
-rw-r--r--net/sched/cls_api.c9
-rw-r--r--net/sched/cls_basic.c1
-rw-r--r--net/sched/cls_cgroup.c1
-rw-r--r--net/sched/cls_fw.c1
-rw-r--r--net/sched/cls_route.c1
-rw-r--r--net/sched/cls_u32.c1
-rw-r--r--net/sched/sch_cbs.c1
-rw-r--r--net/sched/sch_choke.c1
-rw-r--r--net/sched/sch_drr.c1
-rw-r--r--net/sched/sch_etf.c1
-rw-r--r--net/sched/sch_ets.c1
-rw-r--r--net/sched/sch_fifo.c1
-rw-r--r--net/sched/sch_fq.c10
-rw-r--r--net/sched/sch_gred.c1
-rw-r--r--net/sched/sch_hfsc.c1
-rw-r--r--net/sched/sch_htb.c1
-rw-r--r--net/sched/sch_ingress.c1
-rw-r--r--net/sched/sch_mqprio.c1
-rw-r--r--net/sched/sch_mqprio_lib.c1
-rw-r--r--net/sched/sch_multiq.c1
-rw-r--r--net/sched/sch_netem.c1
-rw-r--r--net/sched/sch_plug.c1
-rw-r--r--net/sched/sch_prio.c1
-rw-r--r--net/sched/sch_qfq.c1
-rw-r--r--net/sched/sch_red.c1
-rw-r--r--net/sched/sch_sfq.c1
-rw-r--r--net/sched/sch_skbprio.c1
-rw-r--r--net/sched/sch_taprio.c1
-rw-r--r--net/sched/sch_tbf.c1
-rw-r--r--net/sched/sch_teql.c1
33 files changed, 54 insertions, 11 deletions
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 9d3f26bf0440..c39252d61ebb 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -1098,7 +1098,7 @@ repeat:
}
} else if (TC_ACT_EXT_CMP(ret, TC_ACT_GOTO_CHAIN)) {
if (unlikely(!rcu_access_pointer(a->goto_chain))) {
- net_warn_ratelimited("can't go to NULL chain!\n");
+ tcf_set_drop_reason(res, SKB_DROP_REASON_TC_ERROR);
return TC_ACT_SHOT;
}
tcf_action_goto_chain_exec(a, res);
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index 9583645e86c2..0db0ecf1d110 100644
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -376,6 +376,17 @@ static void tcf_ct_flow_tc_ifidx(struct flow_offload *entry,
entry->tuplehash[dir].tuple.tc.iifidx = act_ct_ext->ifindex[dir];
}
+static void tcf_ct_flow_ct_ext_ifidx_update(struct flow_offload *entry)
+{
+ struct nf_conn_act_ct_ext *act_ct_ext;
+
+ act_ct_ext = nf_conn_act_ct_ext_find(entry->ct);
+ if (act_ct_ext) {
+ tcf_ct_flow_tc_ifidx(entry, act_ct_ext, FLOW_OFFLOAD_DIR_ORIGINAL);
+ tcf_ct_flow_tc_ifidx(entry, act_ct_ext, FLOW_OFFLOAD_DIR_REPLY);
+ }
+}
+
static void tcf_ct_flow_table_add(struct tcf_ct_flow_table *ct_ft,
struct nf_conn *ct,
bool tcp, bool bidirectional)
@@ -671,6 +682,8 @@ static bool tcf_ct_flow_table_lookup(struct tcf_ct_params *p,
else
ctinfo = IP_CT_ESTABLISHED_REPLY;
+ nf_conn_act_ct_ext_fill(skb, ct, ctinfo);
+ tcf_ct_flow_ct_ext_ifidx_update(flow);
flow_offload_refresh(nf_ft, flow, force_refresh);
if (!test_bit(IPS_ASSURED_BIT, &ct->status)) {
/* Process this flow in SW to allow promoting to ASSURED */
@@ -1034,7 +1047,7 @@ do_nat:
tcf_ct_act_set_labels(ct, p->labels, p->labels_mask);
if (!nf_ct_is_confirmed(ct))
- nf_conn_act_ct_ext_add(ct);
+ nf_conn_act_ct_ext_add(skb, ct, ctinfo);
/* This will take care of sending queued events
* even if the connection is already confirmed.
diff --git a/net/sched/act_gate.c b/net/sched/act_gate.c
index c9a811f4c7ee..393b78729216 100644
--- a/net/sched/act_gate.c
+++ b/net/sched/act_gate.c
@@ -677,4 +677,5 @@ static void __exit gate_cleanup_module(void)
module_init(gate_init_module);
module_exit(gate_cleanup_module);
+MODULE_DESCRIPTION("TC gate action");
MODULE_LICENSE("GPL v2");
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 1daeb2182b70..1976bd163986 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -1658,6 +1658,7 @@ static inline int __tcf_classify(struct sk_buff *skb,
int act_index,
u32 *last_executed_chain)
{
+ u32 orig_reason = res->drop_reason;
#ifdef CONFIG_NET_CLS_ACT
const int max_reclassify_loop = 16;
const struct tcf_proto *first_tp;
@@ -1712,8 +1713,14 @@ reclassify:
goto reset;
}
#endif
- if (err >= 0)
+ if (err >= 0) {
+ /* Policy drop or drop reason is over-written by
+ * classifiers with a bogus value(0) */
+ if (err == TC_ACT_SHOT &&
+ res->drop_reason == SKB_NOT_DROPPED_YET)
+ tcf_set_drop_reason(res, orig_reason);
return err;
+ }
}
if (unlikely(n)) {
diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index 1b92c33b5f81..a1f56931330c 100644
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -341,4 +341,5 @@ static void __exit exit_basic(void)
module_init(init_basic)
module_exit(exit_basic)
+MODULE_DESCRIPTION("TC basic classifier");
MODULE_LICENSE("GPL");
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index bd9322d71910..7ee8dbf49ed0 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -222,4 +222,5 @@ static void __exit exit_cgroup_cls(void)
module_init(init_cgroup_cls);
module_exit(exit_cgroup_cls);
+MODULE_DESCRIPTION("TC cgroup classifier");
MODULE_LICENSE("GPL");
diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c
index c49d6af0e048..afc534ee0a18 100644
--- a/net/sched/cls_fw.c
+++ b/net/sched/cls_fw.c
@@ -446,4 +446,5 @@ static void __exit exit_fw(void)
module_init(init_fw)
module_exit(exit_fw)
+MODULE_DESCRIPTION("SKB mark based TC classifier");
MODULE_LICENSE("GPL");
diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c
index 1424bfeaca73..12a505db4183 100644
--- a/net/sched/cls_route.c
+++ b/net/sched/cls_route.c
@@ -684,4 +684,5 @@ static void __exit exit_route4(void)
module_init(init_route4)
module_exit(exit_route4)
+MODULE_DESCRIPTION("Routing table realm based TC classifier");
MODULE_LICENSE("GPL");
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 6663e971a13e..d5bdfd4a7655 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -1489,4 +1489,5 @@ static void __exit exit_u32(void)
module_init(init_u32)
module_exit(exit_u32)
+MODULE_DESCRIPTION("Universal 32bit based TC Classifier");
MODULE_LICENSE("GPL");
diff --git a/net/sched/sch_cbs.c b/net/sched/sch_cbs.c
index cac870eb7897..9a0b85190a2c 100644
--- a/net/sched/sch_cbs.c
+++ b/net/sched/sch_cbs.c
@@ -574,3 +574,4 @@ static void __exit cbs_module_exit(void)
module_init(cbs_module_init)
module_exit(cbs_module_exit)
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Credit Based shaper");
diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c
index 19c851125901..ae1da08e268f 100644
--- a/net/sched/sch_choke.c
+++ b/net/sched/sch_choke.c
@@ -513,3 +513,4 @@ module_init(choke_module_init)
module_exit(choke_module_exit)
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Choose and keep responsive flows scheduler");
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
index 19901e77cd3b..097740a9afea 100644
--- a/net/sched/sch_drr.c
+++ b/net/sched/sch_drr.c
@@ -495,3 +495,4 @@ static void __exit drr_exit(void)
module_init(drr_init);
module_exit(drr_exit);
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Deficit Round Robin scheduler");
diff --git a/net/sched/sch_etf.c b/net/sched/sch_etf.c
index 61d1f0e32cf3..4808159a5466 100644
--- a/net/sched/sch_etf.c
+++ b/net/sched/sch_etf.c
@@ -513,3 +513,4 @@ static void __exit etf_module_exit(void)
module_init(etf_module_init)
module_exit(etf_module_exit)
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Earliest TxTime First (ETF) qdisc");
diff --git a/net/sched/sch_ets.c b/net/sched/sch_ets.c
index b10efeaf0629..f7c88495946b 100644
--- a/net/sched/sch_ets.c
+++ b/net/sched/sch_ets.c
@@ -826,3 +826,4 @@ static void __exit ets_exit(void)
module_init(ets_init);
module_exit(ets_exit);
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Enhanced Transmission Selection(ETS) scheduler");
diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c
index e1040421b797..450f5c67ac49 100644
--- a/net/sched/sch_fifo.c
+++ b/net/sched/sch_fifo.c
@@ -269,3 +269,4 @@ struct Qdisc *fifo_create_dflt(struct Qdisc *sch, struct Qdisc_ops *ops,
return q ? : ERR_PTR(err);
}
EXPORT_SYMBOL(fifo_create_dflt);
+MODULE_DESCRIPTION("Single queue packet and byte based First In First Out(P/BFIFO) scheduler");
diff --git a/net/sched/sch_fq.c b/net/sched/sch_fq.c
index 0fd18c344ab5..3a31c47fea9b 100644
--- a/net/sched/sch_fq.c
+++ b/net/sched/sch_fq.c
@@ -919,14 +919,8 @@ static const struct nla_policy fq_policy[TCA_FQ_MAX + 1] = {
[TCA_FQ_TIMER_SLACK] = { .type = NLA_U32 },
[TCA_FQ_HORIZON] = { .type = NLA_U32 },
[TCA_FQ_HORIZON_DROP] = { .type = NLA_U8 },
- [TCA_FQ_PRIOMAP] = {
- .type = NLA_BINARY,
- .len = sizeof(struct tc_prio_qopt),
- },
- [TCA_FQ_WEIGHTS] = {
- .type = NLA_BINARY,
- .len = FQ_BANDS * sizeof(s32),
- },
+ [TCA_FQ_PRIOMAP] = NLA_POLICY_EXACT_LEN(sizeof(struct tc_prio_qopt)),
+ [TCA_FQ_WEIGHTS] = NLA_POLICY_EXACT_LEN(FQ_BANDS * sizeof(s32)),
};
/* compress a u8 array with all elems <= 3 to an array of 2-bit fields */
diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c
index 872d127c9db4..8c61eb3dc943 100644
--- a/net/sched/sch_gred.c
+++ b/net/sched/sch_gred.c
@@ -945,3 +945,4 @@ module_init(gred_module_init)
module_exit(gred_module_exit)
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Generic Random Early Detection qdisc");
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 880c5f16b29c..16c45da4036a 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1693,5 +1693,6 @@ hfsc_cleanup(void)
}
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Hierarchical Fair Service Curve scheduler");
module_init(hfsc_init);
module_exit(hfsc_cleanup);
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 0d947414e616..7349233eaa9b 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -2179,3 +2179,4 @@ static void __exit htb_module_exit(void)
module_init(htb_module_init)
module_exit(htb_module_exit)
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Hierarchical Token Bucket scheduler");
diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c
index a463a63192c3..5fa9eaa79bfc 100644
--- a/net/sched/sch_ingress.c
+++ b/net/sched/sch_ingress.c
@@ -370,3 +370,4 @@ module_exit(ingress_module_exit);
MODULE_ALIAS("sch_clsact");
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Ingress and clsact based ingress and egress qdiscs");
diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c
index 793009f445c0..43e53ee00a56 100644
--- a/net/sched/sch_mqprio.c
+++ b/net/sched/sch_mqprio.c
@@ -789,3 +789,4 @@ module_init(mqprio_module_init);
module_exit(mqprio_module_exit);
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Classful multiqueue prio qdisc");
diff --git a/net/sched/sch_mqprio_lib.c b/net/sched/sch_mqprio_lib.c
index 83b3793c4012..b3a5572c167b 100644
--- a/net/sched/sch_mqprio_lib.c
+++ b/net/sched/sch_mqprio_lib.c
@@ -129,3 +129,4 @@ void mqprio_fp_to_offload(u32 fp[TC_QOPT_MAX_QUEUE],
EXPORT_SYMBOL_GPL(mqprio_fp_to_offload);
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Shared mqprio qdisc code currently between taprio and mqprio");
diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c
index 75c9c860182b..d66d5f0ec080 100644
--- a/net/sched/sch_multiq.c
+++ b/net/sched/sch_multiq.c
@@ -410,3 +410,4 @@ module_init(multiq_module_init)
module_exit(multiq_module_exit)
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Multi queue to hardware queue mapping qdisc");
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 6ba2dc191ed9..fa678eb88528 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -1307,3 +1307,4 @@ static void __exit netem_module_exit(void)
module_init(netem_module_init)
module_exit(netem_module_exit)
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Network characteristics emulator qdisc");
diff --git a/net/sched/sch_plug.c b/net/sched/sch_plug.c
index 35f49edf63db..992f0c8d7988 100644
--- a/net/sched/sch_plug.c
+++ b/net/sched/sch_plug.c
@@ -226,3 +226,4 @@ static void __exit plug_module_exit(void)
module_init(plug_module_init)
module_exit(plug_module_exit)
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Qdisc to plug and unplug traffic via netlink control");
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index fdc5ef52c3ee..8ecdd3ef6f8e 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -433,3 +433,4 @@ module_init(prio_module_init)
module_exit(prio_module_exit)
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Simple 3-band priority qdisc");
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index 28315166fe8e..48a604c320c7 100644
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -1535,3 +1535,4 @@ static void __exit qfq_exit(void)
module_init(qfq_init);
module_exit(qfq_exit);
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Quick Fair Queueing Plus qdisc");
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c
index 16277b6a0238..607b6c8b3a9b 100644
--- a/net/sched/sch_red.c
+++ b/net/sched/sch_red.c
@@ -563,3 +563,4 @@ module_init(red_module_init)
module_exit(red_module_exit)
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Random Early Detection qdisc");
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 66dcb18638fe..eb77558fa367 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -937,3 +937,4 @@ static void __exit sfq_module_exit(void)
module_init(sfq_module_init)
module_exit(sfq_module_exit)
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Stochastic Fairness qdisc");
diff --git a/net/sched/sch_skbprio.c b/net/sched/sch_skbprio.c
index 5df2dacb7b1a..28beb11762d8 100644
--- a/net/sched/sch_skbprio.c
+++ b/net/sched/sch_skbprio.c
@@ -307,3 +307,4 @@ module_init(skbprio_module_init)
module_exit(skbprio_module_exit)
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("SKB priority based scheduling qdisc");
diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c
index 2e1949de4171..31a8252bd09c 100644
--- a/net/sched/sch_taprio.c
+++ b/net/sched/sch_taprio.c
@@ -2572,3 +2572,4 @@ static void __exit taprio_module_exit(void)
module_init(taprio_module_init);
module_exit(taprio_module_exit);
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Time Aware Priority qdisc");
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index 17d2d00ddb18..dd6b1a723bf7 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -621,3 +621,4 @@ static void __exit tbf_module_exit(void)
module_init(tbf_module_init)
module_exit(tbf_module_exit)
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Token Bucket Filter qdisc");
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index 7721239c185f..59304611dc00 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -523,3 +523,4 @@ module_init(teql_init);
module_exit(teql_exit);
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("True (or trivial) link equalizer qdisc");