#ifdef CONFIG_CLS_U32_PERF
struct tc_u32_pcnt __percpu *pf;
#endif
+ u32 flags;
#ifdef CONFIG_CLS_U32_MARK
u32 val;
u32 mask;
offload.type = TC_SETUP_CLSU32;
offload.cls_u32 = &u32_offload;
- if (tc_should_offload(dev)) {
+ if (tc_should_offload(dev, 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,
}
}
-static void u32_replace_hw_hnode(struct tcf_proto *tp, struct tc_u_hnode *h)
+static void 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};
offload.type = TC_SETUP_CLSU32;
offload.cls_u32 = &u32_offload;
- if (tc_should_offload(dev)) {
+ if (tc_should_offload(dev, flags)) {
offload.cls_u32->command = TC_CLSU32_NEW_HNODE;
offload.cls_u32->hnode.divisor = h->divisor;
offload.cls_u32->hnode.handle = h->handle;
offload.type = TC_SETUP_CLSU32;
offload.cls_u32 = &u32_offload;
- if (tc_should_offload(dev)) {
+ if (tc_should_offload(dev, 0)) {
offload.cls_u32->command = TC_CLSU32_DELETE_HNODE;
offload.cls_u32->hnode.divisor = h->divisor;
offload.cls_u32->hnode.handle = h->handle;
}
}
-static void u32_replace_hw_knode(struct tcf_proto *tp, struct tc_u_knode *n)
+static void 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};
offload.type = TC_SETUP_CLSU32;
offload.cls_u32 = &u32_offload;
- if (tc_should_offload(dev)) {
+ if (tc_should_offload(dev, flags)) {
offload.cls_u32->command = TC_CLSU32_REPLACE_KNODE;
offload.cls_u32->knode.handle = n->handle;
offload.cls_u32->knode.fshift = n->fshift;
[TCA_U32_SEL] = { .len = sizeof(struct tc_u32_sel) },
[TCA_U32_INDEV] = { .type = NLA_STRING, .len = IFNAMSIZ },
[TCA_U32_MARK] = { .len = sizeof(struct tc_u32_mark) },
+ [TCA_U32_FLAGS] = { .type = NLA_U32 },
};
static int u32_set_parms(struct net *net, struct tcf_proto *tp,
#endif
new->fshift = n->fshift;
new->res = n->res;
+ new->flags = n->flags;
RCU_INIT_POINTER(new->ht_down, n->ht_down);
/* bump reference count as long as we hold pointer to structure */
struct tc_u32_sel *s;
struct nlattr *opt = tca[TCA_OPTIONS];
struct nlattr *tb[TCA_U32_MAX + 1];
- u32 htid;
+ u32 htid, flags = 0;
int err;
#ifdef CONFIG_CLS_U32_PERF
size_t size;
if (err < 0)
return err;
+ if (tb[TCA_U32_FLAGS])
+ flags = nla_get_u32(tb[TCA_U32_FLAGS]);
+
n = (struct tc_u_knode *)*arg;
if (n) {
struct tc_u_knode *new;
if (TC_U32_KEY(n->handle) == 0)
return -EINVAL;
+ if (n->flags != flags)
+ return -EINVAL;
+
new = u32_init_knode(tp, n);
if (!new)
return -ENOMEM;
u32_replace_knode(tp, tp_c, new);
tcf_unbind_filter(tp, &n->res);
call_rcu(&n->rcu, u32_delete_key_rcu);
- u32_replace_hw_knode(tp, new);
+ u32_replace_hw_knode(tp, new, flags);
return 0;
}
rcu_assign_pointer(tp_c->hlist, ht);
*arg = (unsigned long)ht;
- u32_replace_hw_hnode(tp, ht);
+ u32_replace_hw_hnode(tp, ht, flags);
return 0;
}
RCU_INIT_POINTER(n->ht_up, ht);
n->handle = handle;
n->fshift = s->hmask ? ffs(ntohl(s->hmask)) - 1 : 0;
+ n->flags = flags;
tcf_exts_init(&n->exts, TCA_U32_ACT, TCA_U32_POLICE);
n->tp = tp;
RCU_INIT_POINTER(n->next, pins);
rcu_assign_pointer(*ins, n);
- u32_replace_hw_knode(tp, n);
+ u32_replace_hw_knode(tp, n, flags);
*arg = (unsigned long)n;
return 0;
}
nla_put_u32(skb, TCA_U32_LINK, ht_down->handle))
goto nla_put_failure;
+ if (n->flags && nla_put_u32(skb, TCA_U32_FLAGS, n->flags))
+ goto nla_put_failure;
+
#ifdef CONFIG_CLS_U32_MARK
if ((n->val || n->mask)) {
struct tc_u32_mark mark = {.val = n->val,