[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>
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9210080445
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@ -411,11 +411,21 @@ static int atm_tc_enqueue(struct sk_buff *skb, struct Qdisc *sch)
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if (flow->vcc)
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ATM_SKB(skb)->atm_options = flow->vcc->atm_options;
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/*@@@ looks good ... but it's not supposed to work :-) */
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#ifdef CONFIG_NET_CLS_POLICE
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#ifdef CONFIG_NET_CLS_ACT
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switch (result) {
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case TC_ACT_QUEUED:
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case TC_ACT_STOLEN:
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kfree_skb(skb);
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return NET_XMIT_SUCCESS;
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case TC_ACT_SHOT:
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kfree_skb(skb);
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goto drop;
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}
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#elif defined(CONFIG_NET_CLS_POLICE)
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switch (result) {
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case TC_POLICE_SHOT:
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kfree_skb(skb);
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break;
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goto drop;
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case TC_POLICE_RECLASSIFY:
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if (flow->excess)
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flow = flow->excess;
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@ -431,11 +441,8 @@ static int atm_tc_enqueue(struct sk_buff *skb, struct Qdisc *sch)
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}
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#endif
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}
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if (
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#ifdef CONFIG_NET_CLS_POLICE
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result == TC_POLICE_SHOT ||
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#endif
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(ret = flow->q->enqueue(skb, flow->q)) != 0) {
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if ((ret = flow->q->enqueue(skb, flow->q)) != 0) {
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drop: __maybe_unused
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sch->qstats.drops++;
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if (flow)
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flow->qstats.drops++;
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