net: sched: consolidate offload decision in cls_u32

The offload decision was originally very basic and tied to if the dev
implemented the appropriate ndo op hook. The next step is to allow
the user to more flexibly define if any paticular rule should be
offloaded or not. In order to have this logic in one function lift
the current check into a helper routine tc_should_offload().

Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 4 deletions

diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index d54bc942ea87..24e888b9b728 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -434,7 +434,7 @@ static void u32_remove_hw_knode(struct tcf_proto *tp, u32 handle)
         offload.type = TC_SETUP_CLSU32;
         offload.cls_u32 = &u32_offload;
 
-        if (dev->netdev_ops->ndo_setup_tc) {
+        if (tc_should_offload(dev)) {
                 offload.cls_u32->command = TC_CLSU32_DELETE_KNODE;
                 offload.cls_u32->knode.handle = handle;
                 dev->netdev_ops->ndo_setup_tc(dev, tp->q->handle,
@@ -451,7 +451,7 @@ static void u32_replace_hw_hnode(struct tcf_proto *tp, struct tc_u_hnode *h)
         offload.type = TC_SETUP_CLSU32;
         offload.cls_u32 = &u32_offload;
 
-        if (dev->netdev_ops->ndo_setup_tc) {
+        if (tc_should_offload(dev)) {
                 offload.cls_u32->command = TC_CLSU32_NEW_HNODE;
                 offload.cls_u32->hnode.divisor = h->divisor;
                 offload.cls_u32->hnode.handle = h->handle;
@@ -471,7 +471,7 @@ static void u32_clear_hw_hnode(struct tcf_proto *tp, struct tc_u_hnode *h)
         offload.type = TC_SETUP_CLSU32;
         offload.cls_u32 = &u32_offload;
 
-        if (dev->netdev_ops->ndo_setup_tc) {
+        if (tc_should_offload(dev)) {
                 offload.cls_u32->command = TC_CLSU32_DELETE_HNODE;
                 offload.cls_u32->hnode.divisor = h->divisor;
                 offload.cls_u32->hnode.handle = h->handle;
@@ -491,7 +491,7 @@ static void u32_replace_hw_knode(struct tcf_proto *tp, struct tc_u_knode *n)
         offload.type = TC_SETUP_CLSU32;
         offload.cls_u32 = &u32_offload;
 
-        if (dev->netdev_ops->ndo_setup_tc) {
+        if (tc_should_offload(dev)) {
                 offload.cls_u32->command = TC_CLSU32_REPLACE_KNODE;
                 offload.cls_u32->knode.handle = n->handle;
                 offload.cls_u32->knode.fshift = n->fshift;