[NET_SCHED]: sch_atm: act_api support
Handle act_api classification results.
The ATM scheduler behaves slightly different than other schedulers
in that it only handles policer results for successful classifications,
this behaviour is retained for the act_api case.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 9b458c4..ccee10d 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -411,11 +411,21 @@
if (flow->vcc)
ATM_SKB(skb)->atm_options = flow->vcc->atm_options;
/*@@@ looks good ... but it's not supposed to work :-) */
-#ifdef CONFIG_NET_CLS_POLICE
+#ifdef CONFIG_NET_CLS_ACT
+ switch (result) {
+ case TC_ACT_QUEUED:
+ case TC_ACT_STOLEN:
+ kfree_skb(skb);
+ return NET_XMIT_SUCCESS;
+ case TC_ACT_SHOT:
+ kfree_skb(skb);
+ goto drop;
+ }
+#elif defined(CONFIG_NET_CLS_POLICE)
switch (result) {
case TC_POLICE_SHOT:
kfree_skb(skb);
- break;
+ goto drop;
case TC_POLICE_RECLASSIFY:
if (flow->excess)
flow = flow->excess;
@@ -431,11 +441,8 @@
}
#endif
}
- if (
-#ifdef CONFIG_NET_CLS_POLICE
- result == TC_POLICE_SHOT ||
-#endif
- (ret = flow->q->enqueue(skb, flow->q)) != 0) {
+ if ((ret = flow->q->enqueue(skb, flow->q)) != 0) {
+drop: __maybe_unused
sch->qstats.drops++;
if (flow)
flow->qstats.drops++;