From: Jiri Pirko <j...@mellanox.com>
Prepare for removal of tp->q and store Qdisc pointer in the block
structure.
Signed-off-by: Jiri Pirko <j...@mellanox.com>
---
include/net/pkt_cls.h | 4 ++--
include/net/sch_generic.h | 1 +
net/sched/cls_api.c | 3 ++-
net/sched/sch_atm.c | 4 ++--
net/sched/sch_cbq.c | 2 +-
net/sched/sch_drr.c | 2 +-
net/sched/sch_dsmark.c | 2 +-
net/sched/sch_fq_codel.c | 2 +-
net/sched/sch_hfsc.c | 4 ++--
net/sched/sch_htb.c | 4 ++--
net/sched/sch_ingress.c | 6 +++---
net/sched/sch_multiq.c | 2 +-
net/sched/sch_prio.c | 2 +-
net/sched/sch_qfq.c | 2 +-
net/sched/sch_sfb.c | 2 +-
net/sched/sch_sfq.c | 2 +-
16 files changed, 23 insertions(+), 21 deletions(-)
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index f526374..772dfa8 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -22,7 +22,7 @@ struct tcf_chain *tcf_chain_get(struct tcf_block *block, u32
chain_index,
bool create);
void tcf_chain_put(struct tcf_chain *chain);
int tcf_block_get(struct tcf_block **p_block,
- struct tcf_proto __rcu **p_filter_chain);
+ struct tcf_proto __rcu **p_filter_chain, struct Qdisc *q);
void tcf_block_put(struct tcf_block *block);
int tcf_classify(struct sk_buff *skb, const struct tcf_proto *tp,
struct tcf_result *res, bool compat_mode);
@@ -30,7 +30,7 @@ int tcf_classify(struct sk_buff *skb, const struct tcf_proto
*tp,
#else
static inline
int tcf_block_get(struct tcf_block **p_block,
- struct tcf_proto __rcu **p_filter_chain)
+ struct tcf_proto __rcu **p_filter_chain, struct Qdisc *q)
{
return 0;
}
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 684d8ed..df4032c 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -270,6 +270,7 @@ struct tcf_chain {
struct tcf_block {
struct list_head chain_list;
+ struct Qdisc *q;
};
static inline void qdisc_cb_private_validate(const struct sk_buff *skb, int sz)
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 2977b8a..f7d3f1f 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -241,7 +241,7 @@ tcf_chain_filter_chain_ptr_set(struct tcf_chain *chain,
}
int tcf_block_get(struct tcf_block **p_block,
- struct tcf_proto __rcu **p_filter_chain)
+ struct tcf_proto __rcu **p_filter_chain, struct Qdisc *q)
{
struct tcf_block *block = kzalloc(sizeof(*block), GFP_KERNEL);
struct tcf_chain *chain;
@@ -257,6 +257,7 @@ int tcf_block_get(struct tcf_block **p_block,
goto err_chain_create;
}
tcf_chain_filter_chain_ptr_set(chain, p_filter_chain);
+ block->q = q;
*p_block = block;
return 0;
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index c5fcdf1..2dbd249 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -281,7 +281,7 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid,
u32 parent,
goto err_out;
}
- error = tcf_block_get(&flow->block, &flow->filter_list);
+ error = tcf_block_get(&flow->block, &flow->filter_list, sch);
if (error) {
kfree(flow);
goto err_out;
@@ -546,7 +546,7 @@ static int atm_tc_init(struct Qdisc *sch, struct nlattr
*opt)
p->link.q = &noop_qdisc;
pr_debug("atm_tc_init: link (%p) qdisc %p\n", &p->link, p->link.q);
- err = tcf_block_get(&p->link.block, &p->link.filter_list);
+ err = tcf_block_get(&p->link.block, &p->link.filter_list, sch);
if (err)
return err;
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index dcef97f..c3b92d6 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1566,7 +1566,7 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32
parentid, struct nlattr **t
if (cl == NULL)
goto failure;
- err = tcf_block_get(&cl->block, &cl->filter_list);
+ err = tcf_block_get(&cl->block, &cl->filter_list, sch);
if (err) {
kfree(cl);
return err;
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
index 2d0e8d4..753dc7a 100644
--- a/net/sched/sch_drr.c
+++ b/net/sched/sch_drr.c
@@ -412,7 +412,7 @@ static int drr_init_qdisc(struct Qdisc *sch, struct nlattr
*opt)
struct drr_sched *q = qdisc_priv(sch);
int err;
- err = tcf_block_get(&q->block, &q->filter_list);
+ err = tcf_block_get(&q->block, &q->filter_list, sch);
if (err)
return err;
err = qdisc_class_hash_init(&q->clhash);
diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index 2836c80..fb4fb71 100644
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -344,7 +344,7 @@ static int dsmark_init(struct Qdisc *sch, struct nlattr
*opt)
if (!opt)
goto errout;
- err = tcf_block_get(&p->block, &p->filter_list);
+ err = tcf_block_get(&p->block, &p->filter_list, sch);
if (err)
return err;
diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c
index de3b57c..3c40ede 100644
--- a/net/sched/sch_fq_codel.c
+++ b/net/sched/sch_fq_codel.c
@@ -481,7 +481,7 @@ static int fq_codel_init(struct Qdisc *sch, struct nlattr
*opt)
return err;
}
- err = tcf_block_get(&q->block, &q->filter_list);
+ err = tcf_block_get(&q->block, &q->filter_list, sch);
if (err)
return err;
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 3f88b75..a692184 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1033,7 +1033,7 @@ hfsc_change_class(struct Qdisc *sch, u32 classid, u32
parentid,
if (cl == NULL)
return -ENOBUFS;
- err = tcf_block_get(&cl->block, &cl->filter_list);
+ err = tcf_block_get(&cl->block, &cl->filter_list, sch);
if (err) {
kfree(cl);
return err;
@@ -1405,7 +1405,7 @@ hfsc_init_qdisc(struct Qdisc *sch, struct nlattr *opt)
return err;
q->eligible = RB_ROOT;
- err = tcf_block_get(&q->root.block, &q->root.filter_list);
+ err = tcf_block_get(&q->root.block, &q->root.filter_list, sch);
if (err)
return err;
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index c6d7ae8..57be73c 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1030,7 +1030,7 @@ static int htb_init(struct Qdisc *sch, struct nlattr *opt)
if (!opt)
return -EINVAL;
- err = tcf_block_get(&q->block, &q->filter_list);
+ err = tcf_block_get(&q->block, &q->filter_list, sch);
if (err)
return err;
@@ -1393,7 +1393,7 @@ static int htb_change_class(struct Qdisc *sch, u32
classid,
if (!cl)
goto failure;
- err = tcf_block_get(&cl->block, &cl->filter_list);
+ err = tcf_block_get(&cl->block, &cl->filter_list, sch);
if (err) {
kfree(cl);
goto failure;
diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c
index 44de4ee..9ccc1b8 100644
--- a/net/sched/sch_ingress.c
+++ b/net/sched/sch_ingress.c
@@ -59,7 +59,7 @@ static int ingress_init(struct Qdisc *sch, struct nlattr *opt)
struct net_device *dev = qdisc_dev(sch);
int err;
- err = tcf_block_get(&q->block, &dev->ingress_cl_list);
+ err = tcf_block_get(&q->block, &dev->ingress_cl_list, sch);
if (err)
return err;
@@ -153,11 +153,11 @@ static int clsact_init(struct Qdisc *sch, struct nlattr
*opt)
struct net_device *dev = qdisc_dev(sch);
int err;
- err = tcf_block_get(&q->ingress_block, &dev->ingress_cl_list);
+ err = tcf_block_get(&q->ingress_block, &dev->ingress_cl_list, sch);
if (err)
return err;
- err = tcf_block_get(&q->egress_block, &dev->egress_cl_list);
+ err = tcf_block_get(&q->egress_block, &dev->egress_cl_list, sch);
if (err)
return err;
diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c
index ff4fc3e..31e0a28 100644
--- a/net/sched/sch_multiq.c
+++ b/net/sched/sch_multiq.c
@@ -245,7 +245,7 @@ static int multiq_init(struct Qdisc *sch, struct nlattr
*opt)
if (opt == NULL)
return -EINVAL;
- err = tcf_block_get(&q->block, &q->filter_list);
+ err = tcf_block_get(&q->block, &q->filter_list, sch);
if (err)
return err;
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 2dd6c68..95fad34 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -212,7 +212,7 @@ static int prio_init(struct Qdisc *sch, struct nlattr *opt)
if (!opt)
return -EINVAL;
- err = tcf_block_get(&q->block, &q->filter_list);
+ err = tcf_block_get(&q->block, &q->filter_list, sch);
if (err)
return err;
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index 6ddfd49..8694c7b 100644
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -1419,7 +1419,7 @@ static int qfq_init_qdisc(struct Qdisc *sch, struct
nlattr *opt)
int i, j, err;
u32 max_cl_shift, maxbudg_shift, max_classes;
- err = tcf_block_get(&q->block, &q->filter_list);
+ err = tcf_block_get(&q->block, &q->filter_list, sch);
if (err)
return err;
diff --git a/net/sched/sch_sfb.c b/net/sched/sch_sfb.c
index cc39e17..487d375 100644
--- a/net/sched/sch_sfb.c
+++ b/net/sched/sch_sfb.c
@@ -553,7 +553,7 @@ static int sfb_init(struct Qdisc *sch, struct nlattr *opt)
struct sfb_sched_data *q = qdisc_priv(sch);
int err;
- err = tcf_block_get(&q->block, &q->filter_list);
+ err = tcf_block_get(&q->block, &q->filter_list, sch);
if (err)
return err;
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 74ea863..123a53a 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -725,7 +725,7 @@ static int sfq_init(struct Qdisc *sch, struct nlattr *opt)
setup_deferrable_timer(&q->perturb_timer, sfq_perturbation,
(unsigned long)sch);
- err = tcf_block_get(&q->block, &q->filter_list);
+ err = tcf_block_get(&q->block, &q->filter_list, sch);
if (err)
return err;
--
2.9.5
