diff mbox series

[PATCHv4,net-next,07/14] net: sched: sch: add extack for graft callback

Message ID 20171220173524.25874-8-aring@mojatatu.com
State Accepted, archived
Delegated to: David Miller
Headers show
Series net: sched: sch: introduce extack support | expand

Commit Message

Alexander Aring Dec. 20, 2017, 5:35 p.m. UTC 
This patch adds extack support for graft callback to prepare per-qdisc
specific changes for extack.

Cc: David Ahern <dsahern@gmail.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Alexander Aring <aring@mojatatu.com>
---
 include/net/sch_generic.h | 3 ++-
 net/sched/sch_api.c       | 3 ++-
 net/sched/sch_atm.c       | 3 ++-
 net/sched/sch_cbq.c       | 2 +-
 net/sched/sch_drr.c       | 3 ++-
 net/sched/sch_dsmark.c    | 3 ++-
 net/sched/sch_hfsc.c      | 2 +-
 net/sched/sch_htb.c       | 2 +-
 net/sched/sch_mq.c        | 2 +-
 net/sched/sch_mqprio.c    | 2 +-
 net/sched/sch_multiq.c    | 2 +-
 net/sched/sch_netem.c     | 2 +-
 net/sched/sch_prio.c      | 2 +-
 net/sched/sch_qfq.c       | 3 ++-
 net/sched/sch_red.c       | 2 +-
 net/sched/sch_sfb.c       | 2 +-
 net/sched/sch_tbf.c       | 2 +-
 17 files changed, 23 insertions(+), 17 deletions(-)
diff mbox series

Patch

diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index f65dd2837142..3baadac9e7a5 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -151,7 +151,8 @@  struct Qdisc_class_ops {
 	/* Child qdisc manipulation */
 	struct netdev_queue *	(*select_queue)(struct Qdisc *, struct tcmsg *);
 	int			(*graft)(struct Qdisc *, unsigned long cl,
-					struct Qdisc *, struct Qdisc **);
+					struct Qdisc *, struct Qdisc **,
+					struct netlink_ext_ack *extack);
 	struct Qdisc *		(*leaf)(struct Qdisc *, unsigned long cl);
 	void			(*qlen_notify)(struct Qdisc *, unsigned long);
 
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 8c8c15b4da3b..4b950d72d13b 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -977,7 +977,8 @@  static int qdisc_graft(struct net_device *dev, struct Qdisc *parent,
 			unsigned long cl = cops->find(parent, classid);
 
 			if (cl) {
-				err = cops->graft(parent, cl, new, &old);
+				err = cops->graft(parent, cl, new, &old,
+						  extack);
 			} else {
 				NL_SET_ERR_MSG(extack, "Specified class not found");
 				err = -ENOENT;
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index b606a75af333..8972ab72cda5 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -82,7 +82,8 @@  static inline struct atm_flow_data *lookup_flow(struct Qdisc *sch, u32 classid)
 }
 
 static int atm_tc_graft(struct Qdisc *sch, unsigned long arg,
-			struct Qdisc *new, struct Qdisc **old)
+			struct Qdisc *new, struct Qdisc **old,
+			struct netlink_ext_ack *extack)
 {
 	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow = (struct atm_flow_data *)arg;
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index d46048a439a6..bb7e4ccd7caf 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1371,7 +1371,7 @@  cbq_dump_class_stats(struct Qdisc *sch, unsigned long arg,
 }
 
 static int cbq_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
-		     struct Qdisc **old)
+		     struct Qdisc **old, struct netlink_ext_ack *extack)
 {
 	struct cbq_class *cl = (struct cbq_class *)arg;
 
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
index 44a2870f6f10..30e9cba54ddb 100644
--- a/net/sched/sch_drr.c
+++ b/net/sched/sch_drr.c
@@ -203,7 +203,8 @@  static void drr_unbind_tcf(struct Qdisc *sch, unsigned long arg)
 }
 
 static int drr_graft_class(struct Qdisc *sch, unsigned long arg,
-			   struct Qdisc *new, struct Qdisc **old)
+			   struct Qdisc *new, struct Qdisc **old,
+			   struct netlink_ext_ack *extack)
 {
 	struct drr_class *cl = (struct drr_class *)arg;
 
diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index 5dc5d5216fbb..92a36aa4c713 100644
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -61,7 +61,8 @@  static inline int dsmark_valid_index(struct dsmark_qdisc_data *p, u16 index)
 /* ------------------------- Class/flow operations ------------------------- */
 
 static int dsmark_graft(struct Qdisc *sch, unsigned long arg,
-			struct Qdisc *new, struct Qdisc **old)
+			struct Qdisc *new, struct Qdisc **old,
+			struct netlink_ext_ack *extack)
 {
 	struct dsmark_qdisc_data *p = qdisc_priv(sch);
 
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 961668d657a0..7f6a06ac4b9f 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1177,7 +1177,7 @@  hfsc_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr)
 
 static int
 hfsc_graft_class(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
-		 struct Qdisc **old)
+		 struct Qdisc **old, struct netlink_ext_ack *extack)
 {
 	struct hfsc_class *cl = (struct hfsc_class *)arg;
 
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 79cf24468a38..65762d57a70d 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1172,7 +1172,7 @@  htb_dump_class_stats(struct Qdisc *sch, unsigned long arg, struct gnet_dump *d)
 }
 
 static int htb_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
-		     struct Qdisc **old)
+		     struct Qdisc **old, struct netlink_ext_ack *extack)
 {
 	struct htb_class *cl = (struct htb_class *)arg;
 
diff --git a/net/sched/sch_mq.c b/net/sched/sch_mq.c
index b91f7d8cb184..50292e470432 100644
--- a/net/sched/sch_mq.c
+++ b/net/sched/sch_mq.c
@@ -155,7 +155,7 @@  static struct netdev_queue *mq_select_queue(struct Qdisc *sch,
 }
 
 static int mq_graft(struct Qdisc *sch, unsigned long cl, struct Qdisc *new,
-		    struct Qdisc **old)
+		    struct Qdisc **old, struct netlink_ext_ack *extack)
 {
 	struct netdev_queue *dev_queue = mq_queue_get(sch, cl);
 	struct net_device *dev = qdisc_dev(sch);
diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c
index 0379fc4ee7bb..29071cf329f3 100644
--- a/net/sched/sch_mqprio.c
+++ b/net/sched/sch_mqprio.c
@@ -320,7 +320,7 @@  static struct netdev_queue *mqprio_queue_get(struct Qdisc *sch,
 }
 
 static int mqprio_graft(struct Qdisc *sch, unsigned long cl, struct Qdisc *new,
-		    struct Qdisc **old)
+			struct Qdisc **old, struct netlink_ext_ack *extack)
 {
 	struct net_device *dev = qdisc_dev(sch);
 	struct netdev_queue *dev_queue = mqprio_queue_get(sch, cl);
diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c
index 4bcbd3636606..177d86de4b32 100644
--- a/net/sched/sch_multiq.c
+++ b/net/sched/sch_multiq.c
@@ -283,7 +283,7 @@  static int multiq_dump(struct Qdisc *sch, struct sk_buff *skb)
 }
 
 static int multiq_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
-		      struct Qdisc **old)
+			struct Qdisc **old, struct netlink_ext_ack *extack)
 {
 	struct multiq_sched_data *q = qdisc_priv(sch);
 	unsigned long band = arg - 1;
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index f45040b55531..7bbc13b8ca47 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -1159,7 +1159,7 @@  static int netem_dump_class(struct Qdisc *sch, unsigned long cl,
 }
 
 static int netem_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
-		     struct Qdisc **old)
+		     struct Qdisc **old, struct netlink_ext_ack *extack)
 {
 	struct netem_sched_data *q = qdisc_priv(sch);
 
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 077af4730749..8fbd65661d77 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -242,7 +242,7 @@  static int prio_dump(struct Qdisc *sch, struct sk_buff *skb)
 }
 
 static int prio_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
-		      struct Qdisc **old)
+		      struct Qdisc **old, struct netlink_ext_ack *extack)
 {
 	struct prio_sched_data *q = qdisc_priv(sch);
 	unsigned long band = arg - 1;
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index e77e7131e620..7ec893f770d2 100644
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -595,7 +595,8 @@  static void qfq_unbind_tcf(struct Qdisc *sch, unsigned long arg)
 }
 
 static int qfq_graft_class(struct Qdisc *sch, unsigned long arg,
-			   struct Qdisc *new, struct Qdisc **old)
+			   struct Qdisc *new, struct Qdisc **old,
+			   struct netlink_ext_ack *extack)
 {
 	struct qfq_class *cl = (struct qfq_class *)arg;
 
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c
index 6b85f8334b74..ea7d400b9eb2 100644
--- a/net/sched/sch_red.c
+++ b/net/sched/sch_red.c
@@ -382,7 +382,7 @@  static int red_dump_class(struct Qdisc *sch, unsigned long cl,
 }
 
 static int red_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
-		     struct Qdisc **old)
+		     struct Qdisc **old, struct netlink_ext_ack *extack)
 {
 	struct red_sched_data *q = qdisc_priv(sch);
 
diff --git a/net/sched/sch_sfb.c b/net/sched/sch_sfb.c
index 9e01b80edfe7..1a33d6c3ac42 100644
--- a/net/sched/sch_sfb.c
+++ b/net/sched/sch_sfb.c
@@ -617,7 +617,7 @@  static int sfb_dump_class(struct Qdisc *sch, unsigned long cl,
 }
 
 static int sfb_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
-		     struct Qdisc **old)
+		     struct Qdisc **old, struct netlink_ext_ack *extack)
 {
 	struct sfb_sched_data *q = qdisc_priv(sch);
 
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index 273228eb5ce0..db6bd23530d4 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -496,7 +496,7 @@  static int tbf_dump_class(struct Qdisc *sch, unsigned long cl,
 }
 
 static int tbf_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
-		     struct Qdisc **old)
+		     struct Qdisc **old, struct netlink_ext_ack *extack)
 {
 	struct tbf_sched_data *q = qdisc_priv(sch);