net: sched: get rid of struct tc_to_netdev
Get rid of struct tc_to_netdev which is now just unnecessary container
and rather pass per-type structures down to drivers directly.
Along with that, consolidate the naming of per-type structure variables
in cls_*.
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/net/sched/cls_u32.c b/net/sched/cls_u32.c
index c0f59c4..4ed51d3 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -431,39 +431,35 @@
static void u32_remove_hw_knode(struct tcf_proto *tp, u32 handle)
{
struct net_device *dev = tp->q->dev_queue->dev;
- struct tc_cls_u32_offload u32_offload = {0};
- struct tc_to_netdev offload;
+ struct tc_cls_u32_offload cls_u32 = {};
- offload.cls_u32 = &u32_offload;
+ if (!tc_should_offload(dev, tp, 0))
+ return;
- if (tc_should_offload(dev, tp, 0)) {
- tc_cls_common_offload_init(&u32_offload.common, tp);
- offload.cls_u32->command = TC_CLSU32_DELETE_KNODE;
- offload.cls_u32->knode.handle = handle;
- dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSU32, &offload);
- }
+ tc_cls_common_offload_init(&cls_u32.common, tp);
+ cls_u32.command = TC_CLSU32_DELETE_KNODE;
+ cls_u32.knode.handle = handle;
+
+ dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSU32, &cls_u32);
}
static int u32_replace_hw_hnode(struct tcf_proto *tp, struct tc_u_hnode *h,
u32 flags)
{
struct net_device *dev = tp->q->dev_queue->dev;
- struct tc_cls_u32_offload u32_offload = {0};
- struct tc_to_netdev offload;
+ struct tc_cls_u32_offload cls_u32 = {};
int err;
if (!tc_should_offload(dev, tp, flags))
return tc_skip_sw(flags) ? -EINVAL : 0;
- offload.cls_u32 = &u32_offload;
+ tc_cls_common_offload_init(&cls_u32.common, tp);
+ cls_u32.command = TC_CLSU32_NEW_HNODE;
+ cls_u32.hnode.divisor = h->divisor;
+ cls_u32.hnode.handle = h->handle;
+ cls_u32.hnode.prio = h->prio;
- tc_cls_common_offload_init(&u32_offload.common, tp);
- offload.cls_u32->command = TC_CLSU32_NEW_HNODE;
- offload.cls_u32->hnode.divisor = h->divisor;
- offload.cls_u32->hnode.handle = h->handle;
- offload.cls_u32->hnode.prio = h->prio;
-
- err = dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSU32, &offload);
+ err = dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSU32, &cls_u32);
if (tc_skip_sw(flags))
return err;
@@ -473,52 +469,47 @@
static void u32_clear_hw_hnode(struct tcf_proto *tp, struct tc_u_hnode *h)
{
struct net_device *dev = tp->q->dev_queue->dev;
- struct tc_cls_u32_offload u32_offload = {0};
- struct tc_to_netdev offload;
+ struct tc_cls_u32_offload cls_u32 = {};
- offload.cls_u32 = &u32_offload;
+ if (!tc_should_offload(dev, tp, 0))
+ return;
- if (tc_should_offload(dev, tp, 0)) {
- tc_cls_common_offload_init(&u32_offload.common, tp);
- offload.cls_u32->command = TC_CLSU32_DELETE_HNODE;
- offload.cls_u32->hnode.divisor = h->divisor;
- offload.cls_u32->hnode.handle = h->handle;
- offload.cls_u32->hnode.prio = h->prio;
+ tc_cls_common_offload_init(&cls_u32.common, tp);
+ cls_u32.command = TC_CLSU32_DELETE_HNODE;
+ cls_u32.hnode.divisor = h->divisor;
+ cls_u32.hnode.handle = h->handle;
+ cls_u32.hnode.prio = h->prio;
- dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSU32, &offload);
- }
+ dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSU32, &cls_u32);
}
static int u32_replace_hw_knode(struct tcf_proto *tp, struct tc_u_knode *n,
u32 flags)
{
struct net_device *dev = tp->q->dev_queue->dev;
- struct tc_cls_u32_offload u32_offload = {0};
- struct tc_to_netdev offload;
+ struct tc_cls_u32_offload cls_u32 = {};
int err;
- offload.cls_u32 = &u32_offload;
-
if (!tc_should_offload(dev, tp, flags))
return tc_skip_sw(flags) ? -EINVAL : 0;
- tc_cls_common_offload_init(&u32_offload.common, tp);
- offload.cls_u32->command = TC_CLSU32_REPLACE_KNODE;
- offload.cls_u32->knode.handle = n->handle;
- offload.cls_u32->knode.fshift = n->fshift;
+ tc_cls_common_offload_init(&cls_u32.common, tp);
+ cls_u32.command = TC_CLSU32_REPLACE_KNODE;
+ cls_u32.knode.handle = n->handle;
+ cls_u32.knode.fshift = n->fshift;
#ifdef CONFIG_CLS_U32_MARK
- offload.cls_u32->knode.val = n->val;
- offload.cls_u32->knode.mask = n->mask;
+ cls_u32.knode.val = n->val;
+ cls_u32.knode.mask = n->mask;
#else
- offload.cls_u32->knode.val = 0;
- offload.cls_u32->knode.mask = 0;
+ cls_u32.knode.val = 0;
+ cls_u32.knode.mask = 0;
#endif
- offload.cls_u32->knode.sel = &n->sel;
- offload.cls_u32->knode.exts = &n->exts;
+ cls_u32.knode.sel = &n->sel;
+ cls_u32.knode.exts = &n->exts;
if (n->ht_down)
- offload.cls_u32->knode.link_handle = n->ht_down->handle;
+ cls_u32.knode.link_handle = n->ht_down->handle;
- err = dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSU32, &offload);
+ err = dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSU32, &cls_u32);
if (!err)
n->flags |= TCA_CLS_FLAGS_IN_HW;