net: sched: make type an argument for ndo_setup_tc

Since the type is always present, push it to be a separate argument to
ndo_setup_tc. On the way, name the type enum and use it for arg type.

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>

6 files changed, 29 insertions, 38 deletions

diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 75c5c5808220..b4b63c20ec80 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -863,8 +863,8 @@ static void dsa_slave_del_cls_matchall(struct net_device *dev,
 	kfree(mall_tc_entry);
 }
 
-static int dsa_slave_setup_tc(struct net_device *dev, u32 handle,
-			      u32 chain_index, __be16 protocol,
+static int dsa_slave_setup_tc(struct net_device *dev, enum tc_setup_type type,
+			      u32 handle, u32 chain_index, __be16 protocol,
 			      struct tc_to_netdev *tc)
 {
 	bool ingress = TC_H_MAJ(handle) == TC_H_MAJ(TC_H_INGRESS);
@@ -872,7 +872,7 @@ static int dsa_slave_setup_tc(struct net_device *dev, u32 handle,
 	if (chain_index)
 		return -EOPNOTSUPP;
 
-	switch (tc->type) {
+	switch (type) {
 	case TC_SETUP_MATCHALL:
 		switch (tc->cls_mall->command) {
 		case TC_CLSMATCHALL_REPLACE:
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
index cf248c3137ad..e2bf2753173d 100644
--- a/net/sched/cls_bpf.c
+++ b/net/sched/cls_bpf.c
@@ -151,7 +151,6 @@ static int cls_bpf_offload_cmd(struct tcf_proto *tp, struct cls_bpf_prog *prog,
 	struct tc_to_netdev offload;
 	int err;
 
-	offload.type = TC_SETUP_CLSBPF;
 	offload.cls_bpf = &bpf_offload;
 
 	bpf_offload.command = cmd;
@@ -161,7 +160,8 @@ static int cls_bpf_offload_cmd(struct tcf_proto *tp, struct cls_bpf_prog *prog,
 	bpf_offload.exts_integrated = prog->exts_integrated;
 	bpf_offload.gen_flags = prog->gen_flags;
 
-	err = dev->netdev_ops->ndo_setup_tc(dev, tp->q->handle,
+	err = dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSBPF,
+					    tp->q->handle,
 					    tp->chain->index,
 					    tp->protocol, &offload);
 
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 7ab524fc43f9..ddeed17d2024 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -236,11 +236,10 @@ static void fl_hw_destroy_filter(struct tcf_proto *tp, struct cls_fl_filter *f)
 	offload.prio = tp->prio;
 	offload.cookie = (unsigned long)f;
 
-	tc->type = TC_SETUP_CLSFLOWER;
 	tc->cls_flower = &offload;
 
-	dev->netdev_ops->ndo_setup_tc(dev, tp->q->handle, tp->chain->index,
-				      tp->protocol, tc);
+	dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSFLOWER, tp->q->handle,
+				      tp->chain->index, tp->protocol, tc);
 }
 
 static int fl_hw_replace_filter(struct tcf_proto *tp,
@@ -273,11 +272,11 @@ static int fl_hw_replace_filter(struct tcf_proto *tp,
 	offload.key = &f->mkey;
 	offload.exts = &f->exts;
 
-	tc->type = TC_SETUP_CLSFLOWER;
 	tc->cls_flower = &offload;
 
-	err = dev->netdev_ops->ndo_setup_tc(dev, tp->q->handle,
-					    tp->chain->index, tp->protocol, tc);
+	err = dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSFLOWER,
+					    tp->q->handle, tp->chain->index,
+					    tp->protocol, tc);
 	if (!err)
 		f->flags |= TCA_CLS_FLAGS_IN_HW;
 
@@ -300,10 +299,9 @@ static void fl_hw_update_stats(struct tcf_proto *tp, struct cls_fl_filter *f)
 	offload.cookie = (unsigned long)f;
 	offload.exts = &f->exts;
 
-	tc->type = TC_SETUP_CLSFLOWER;
 	tc->cls_flower = &offload;
 
-	dev->netdev_ops->ndo_setup_tc(dev, tp->q->handle,
+	dev->netdev_ops->ndo_setup_tc(dev, TC_CLSFLOWER_STATS, tp->q->handle,
 				      tp->chain->index, tp->protocol, tc);
 }
 
diff --git a/net/sched/cls_matchall.c b/net/sched/cls_matchall.c
index f35177b48373..6ffe0b82ab83 100644
--- a/net/sched/cls_matchall.c
+++ b/net/sched/cls_matchall.c
@@ -58,14 +58,13 @@ static int mall_replace_hw_filter(struct tcf_proto *tp,
 	struct tc_cls_matchall_offload mall_offload = {0};
 	int err;
 
-	offload.type = TC_SETUP_MATCHALL;
 	offload.cls_mall = &mall_offload;
 	offload.cls_mall->command = TC_CLSMATCHALL_REPLACE;
 	offload.cls_mall->exts = &head->exts;
 	offload.cls_mall->cookie = cookie;
 
-	err = dev->netdev_ops->ndo_setup_tc(dev, tp->q->handle,
-					    tp->chain->index,
+	err = dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_MATCHALL,
+					    tp->q->handle, tp->chain->index,
 					    tp->protocol, &offload);
 	if (!err)
 		head->flags |= TCA_CLS_FLAGS_IN_HW;
@@ -81,14 +80,13 @@ static void mall_destroy_hw_filter(struct tcf_proto *tp,
 	struct tc_to_netdev offload;
 	struct tc_cls_matchall_offload mall_offload = {0};
 
-	offload.type = TC_SETUP_MATCHALL;
 	offload.cls_mall = &mall_offload;
 	offload.cls_mall->command = TC_CLSMATCHALL_DESTROY;
 	offload.cls_mall->exts = NULL;
 	offload.cls_mall->cookie = cookie;
 
-	dev->netdev_ops->ndo_setup_tc(dev, tp->q->handle, tp->chain->index,
-				      tp->protocol, &offload);
+	dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_MATCHALL, tp->q->handle,
+				      tp->chain->index, tp->protocol, &offload);
 }
 
 static void mall_destroy(struct tcf_proto *tp)
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 9fd243799fe7..d1bae4cc749f 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -434,15 +434,14 @@ static void u32_remove_hw_knode(struct tcf_proto *tp, u32 handle)
 	struct tc_cls_u32_offload u32_offload = {0};
 	struct tc_to_netdev offload;
 
-	offload.type = TC_SETUP_CLSU32;
 	offload.cls_u32 = &u32_offload;
 
 	if (tc_should_offload(dev, tp, 0)) {
 		offload.cls_u32->command = TC_CLSU32_DELETE_KNODE;
 		offload.cls_u32->knode.handle = handle;
-		dev->netdev_ops->ndo_setup_tc(dev, tp->q->handle,
-					      tp->chain->index, tp->protocol,
-					      &offload);
+		dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSU32,
+					      tp->q->handle, tp->chain->index,
+					      tp->protocol, &offload);
 	}
 }
 
@@ -457,7 +456,6 @@ static int u32_replace_hw_hnode(struct tcf_proto *tp, struct tc_u_hnode *h,
 	if (!tc_should_offload(dev, tp, flags))
 		return tc_skip_sw(flags) ? -EINVAL : 0;
 
-	offload.type = TC_SETUP_CLSU32;
 	offload.cls_u32 = &u32_offload;
 
 	offload.cls_u32->command = TC_CLSU32_NEW_HNODE;
@@ -465,7 +463,7 @@ static int u32_replace_hw_hnode(struct tcf_proto *tp, struct tc_u_hnode *h,
 	offload.cls_u32->hnode.handle = h->handle;
 	offload.cls_u32->hnode.prio = h->prio;
 
-	err = dev->netdev_ops->ndo_setup_tc(dev, tp->q->handle,
+	err = dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSU32, tp->q->handle,
 					    tp->chain->index, tp->protocol,
 					    &offload);
 	if (tc_skip_sw(flags))
@@ -480,7 +478,6 @@ static void u32_clear_hw_hnode(struct tcf_proto *tp, struct tc_u_hnode *h)
 	struct tc_cls_u32_offload u32_offload = {0};
 	struct tc_to_netdev offload;
 
-	offload.type = TC_SETUP_CLSU32;
 	offload.cls_u32 = &u32_offload;
 
 	if (tc_should_offload(dev, tp, 0)) {
@@ -489,9 +486,9 @@ static void u32_clear_hw_hnode(struct tcf_proto *tp, struct tc_u_hnode *h)
 		offload.cls_u32->hnode.handle = h->handle;
 		offload.cls_u32->hnode.prio = h->prio;
 
-		dev->netdev_ops->ndo_setup_tc(dev, tp->q->handle,
-					      tp->chain->index, tp->protocol,
-					      &offload);
+		dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSU32,
+					      tp->q->handle, tp->chain->index,
+					      tp->protocol, &offload);
 	}
 }
 
@@ -503,7 +500,6 @@ static int u32_replace_hw_knode(struct tcf_proto *tp, struct tc_u_knode *n,
 	struct tc_to_netdev offload;
 	int err;
 
-	offload.type = TC_SETUP_CLSU32;
 	offload.cls_u32 = &u32_offload;
 
 	if (!tc_should_offload(dev, tp, flags))
@@ -524,7 +520,7 @@ static int u32_replace_hw_knode(struct tcf_proto *tp, struct tc_u_knode *n,
 	if (n->ht_down)
 		offload.cls_u32->knode.link_handle = n->ht_down->handle;
 
-	err = dev->netdev_ops->ndo_setup_tc(dev, tp->q->handle,
+	err = dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSU32, tp->q->handle,
 					    tp->chain->index, tp->protocol,
 					    &offload);
 
diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c
index e0c02725cd48..329610ce4dfe 100644
--- a/net/sched/sch_mqprio.c
+++ b/net/sched/sch_mqprio.c
@@ -40,10 +40,10 @@ static void mqprio_destroy(struct Qdisc *sch)
 
 	if (priv->hw_offload && dev->netdev_ops->ndo_setup_tc) {
 		struct tc_mqprio_qopt offload = { 0 };
-		struct tc_to_netdev tc = { .type = TC_SETUP_MQPRIO,
-					   { .mqprio = &offload } };
+		struct tc_to_netdev tc = { { .mqprio = &offload } };
 
-		dev->netdev_ops->ndo_setup_tc(dev, sch->handle, 0, 0, &tc);
+		dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_MQPRIO,
+					      sch->handle, 0, 0, &tc);
 	} else {
 		netdev_set_num_tc(dev, 0);
 	}
@@ -149,11 +149,10 @@ static int mqprio_init(struct Qdisc *sch, struct nlattr *opt)
 	 */
 	if (qopt->hw) {
 		struct tc_mqprio_qopt offload = *qopt;
-		struct tc_to_netdev tc = { .type = TC_SETUP_MQPRIO,
-					   { .mqprio = &offload } };
+		struct tc_to_netdev tc = { { .mqprio = &offload } };
 
-		err = dev->netdev_ops->ndo_setup_tc(dev, sch->handle,
-						    0, 0, &tc);
+		err = dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_MQPRIO,
+						    sch->handle, 0, 0, &tc);
 		if (err)
 			return err;