sched: move tcf_proto_destroy and tcf_destroy_chain helpers into cls_api

Creation is done in this file, move destruction to be at the same place.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index dabb00a..71b266c 100644 (file)
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -17,6 +17,8 @@ struct tcf_walker {
 int register_tcf_proto_ops(struct tcf_proto_ops *ops);
 int unregister_tcf_proto_ops(struct tcf_proto_ops *ops);
 
+void tcf_destroy_chain(struct tcf_proto __rcu **fl);
+
 static inline unsigned long
 __cls_set_class(unsigned long *clp, unsigned long cl)
 {

diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 4533506..aeec408 100644 (file)
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -405,8 +405,6 @@ struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
                                const struct Qdisc_ops *ops, u32 parentid);
 void __qdisc_calculate_pkt_len(struct sk_buff *skb,
                               const struct qdisc_size_table *stab);
-bool tcf_proto_destroy(struct tcf_proto *tp, bool force);
-void tcf_destroy_chain(struct tcf_proto __rcu **fl);
 int skb_do_redirect(struct sk_buff *);
 
 static inline void skb_reset_tc(struct sk_buff *skb)

diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 90536eb..4efa4df 100644 (file)
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -127,6 +127,27 @@ static inline u32 tcf_auto_prio(struct tcf_proto *tp)
        return first;
 }
 
+static bool tcf_proto_destroy(struct tcf_proto *tp, bool force)
+{
+       if (tp->ops->destroy(tp, force)) {
+               module_put(tp->ops->owner);
+               kfree_rcu(tp, rcu);
+               return true;
+       }
+       return false;
+}
+
+void tcf_destroy_chain(struct tcf_proto __rcu **fl)
+{
+       struct tcf_proto *tp;
+
+       while ((tp = rtnl_dereference(*fl)) != NULL) {
+               RCU_INIT_POINTER(*fl, tp->next);
+               tcf_proto_destroy(tp, true);
+       }
+}
+EXPORT_SYMBOL(tcf_destroy_chain);
+
 /* Add/change/delete/get a filter node */
 
 static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n)

diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index f30b517..adeabae 100644 (file)
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1900,28 +1900,6 @@ reset:
 }
 EXPORT_SYMBOL(tc_classify);
 
-bool tcf_proto_destroy(struct tcf_proto *tp, bool force)
-{
-       if (tp->ops->destroy(tp, force)) {
-               module_put(tp->ops->owner);
-               kfree_rcu(tp, rcu);
-               return true;
-       }
-
-       return false;
-}
-
-void tcf_destroy_chain(struct tcf_proto __rcu **fl)
-{
-       struct tcf_proto *tp;
-
-       while ((tp = rtnl_dereference(*fl)) != NULL) {
-               RCU_INIT_POINTER(*fl, tp->next);
-               tcf_proto_destroy(tp, true);
-       }
-}
-EXPORT_SYMBOL(tcf_destroy_chain);
-
 #ifdef CONFIG_PROC_FS
 static int psched_show(struct seq_file *seq, void *v)
 {

diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 481e4f1..2209c2d 100644 (file)
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -15,6 +15,7 @@
 #include <linux/file.h>                /* for fput */
 #include <net/netlink.h>
 #include <net/pkt_sched.h>
+#include <net/pkt_cls.h>
 
 /*
  * The ATM queuing discipline provides a framework for invoking classifiers

diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index f120758..d6ca18d 100644 (file)
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -19,6 +19,7 @@
 #include <linux/skbuff.h>
 #include <net/netlink.h>
 #include <net/pkt_sched.h>
+#include <net/pkt_cls.h>
 
 
 /*     Class-Based Queueing (CBQ) algorithm.

diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c
index 3b6d5bd..3b86a97 100644 (file)
--- a/net/sched/sch_choke.c
+++ b/net/sched/sch_choke.c
@@ -16,6 +16,7 @@
 #include <linux/skbuff.h>
 #include <linux/vmalloc.h>
 #include <net/pkt_sched.h>
+#include <net/pkt_cls.h>
 #include <net/inet_ecn.h>
 #include <net/red.h>
 #include <net/flow_dissector.h>

diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index 1308bbf..802ac7c 100644 (file)
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -13,6 +13,7 @@
 #include <linux/rtnetlink.h>
 #include <linux/bitops.h>
 #include <net/pkt_sched.h>
+#include <net/pkt_cls.h>
 #include <net/dsfield.h>
 #include <net/inet_ecn.h>
 #include <asm/byteorder.h>

diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c
index 2f50e4c..9f3a884 100644 (file)
--- a/net/sched/sch_fq_codel.c
+++ b/net/sched/sch_fq_codel.c
@@ -23,6 +23,7 @@
 #include <linux/vmalloc.h>
 #include <net/netlink.h>
 #include <net/pkt_sched.h>
+#include <net/pkt_cls.h>
 #include <net/codel.h>
 #include <net/codel_impl.h>
 #include <net/codel_qdisc.h>

diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 760f39e..4cd5fb1 100644 (file)
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -40,6 +40,7 @@
 #include <net/netlink.h>
 #include <net/sch_generic.h>
 #include <net/pkt_sched.h>
+#include <net/pkt_cls.h>
 
 /* HTB algorithm.
     Author: devik@cdi.cz

diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c
index 8fe6999..3bab5f6 100644 (file)
--- a/net/sched/sch_ingress.c
+++ b/net/sched/sch_ingress.c
@@ -16,6 +16,7 @@
 
 #include <net/netlink.h>
 #include <net/pkt_sched.h>
+#include <net/pkt_cls.h>
 
 static struct Qdisc *ingress_leaf(struct Qdisc *sch, unsigned long arg)
 {

diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c
index 9ffbb02..e7839a0 100644 (file)
--- a/net/sched/sch_multiq.c
+++ b/net/sched/sch_multiq.c
@@ -25,7 +25,7 @@
 #include <linux/skbuff.h>
 #include <net/netlink.h>
 #include <net/pkt_sched.h>
-
+#include <net/pkt_cls.h>
 
 struct multiq_sched_data {
        u16 bands;

diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 8f57589..d4d7db2 100644 (file)
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -20,7 +20,7 @@
 #include <linux/skbuff.h>
 #include <net/netlink.h>
 #include <net/pkt_sched.h>
-
+#include <net/pkt_cls.h>
 
 struct prio_sched_data {
        int bands;

diff --git a/net/sched/sch_sfb.c b/net/sched/sch_sfb.c
index 20a350b..fe6963d 100644 (file)
--- a/net/sched/sch_sfb.c
+++ b/net/sched/sch_sfb.c
@@ -25,6 +25,7 @@
 #include <linux/jhash.h>
 #include <net/ip.h>
 #include <net/pkt_sched.h>
+#include <net/pkt_cls.h>
 #include <net/inet_ecn.h>
 
 /*

diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 7f195ed..83d06e2 100644 (file)
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -23,6 +23,7 @@
 #include <linux/vmalloc.h>
 #include <net/netlink.h>
 #include <net/pkt_sched.h>
+#include <net/pkt_cls.h>
 #include <net/red.h>