net_sched: cls: refactor out struct tcf_ext_map
These information can be saved in tcf_exts, and this will
simplify the code.
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/cls_flow.c b/net/sched/cls_flow.c
index f05904e..dfd18a5 100644
--- a/net/sched/cls_flow.c
+++ b/net/sched/cls_flow.c
@@ -56,11 +56,6 @@
u32 hashrnd;
};
-static const struct tcf_ext_map flow_ext_map = {
- .action = TCA_FLOW_ACT,
- .police = TCA_FLOW_POLICE,
-};
-
static inline u32 addr_fold(void *addr)
{
unsigned long a = (unsigned long)addr;
@@ -397,7 +392,8 @@
return -EOPNOTSUPP;
}
- err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e, &flow_ext_map);
+ tcf_exts_init(&e, TCA_FLOW_ACT, TCA_FLOW_POLICE);
+ err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e);
if (err < 0)
return err;
@@ -455,7 +451,7 @@
f->handle = handle;
f->mask = ~0U;
- tcf_exts_init(&f->exts);
+ tcf_exts_init(&f->exts, TCA_FLOW_ACT, TCA_FLOW_POLICE);
get_random_bytes(&f->hashrnd, 4);
f->perturb_timer.function = flow_perturbation;
@@ -609,7 +605,7 @@
nla_put_u32(skb, TCA_FLOW_PERTURB, f->perturb_period / HZ))
goto nla_put_failure;
- if (tcf_exts_dump(skb, &f->exts, &flow_ext_map) < 0)
+ if (tcf_exts_dump(skb, &f->exts) < 0)
goto nla_put_failure;
#ifdef CONFIG_NET_EMATCH
if (f->ematches.hdr.nmatches &&
@@ -618,7 +614,7 @@
#endif
nla_nest_end(skb, nest);
- if (tcf_exts_dump_stats(skb, &f->exts, &flow_ext_map) < 0)
+ if (tcf_exts_dump_stats(skb, &f->exts) < 0)
goto nla_put_failure;
return skb->len;