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authorJiri Pirko <jiri@mellanox.com>2017-05-17 12:07:54 +0300
committerDavid S. Miller <davem@davemloft.net>2017-05-17 22:22:13 +0300
commit87d83093bfc2f4938ff21524ebb50ecf53c15a64 (patch)
tree01fb111836ae2d7e38bfd649bd774eee8fdd458c /net/sched/sch_api.c
parentc63fbb0b41ef3c863a8c6da259000084d9e1c458 (diff)
downloadlinux-87d83093bfc2f4938ff21524ebb50ecf53c15a64.tar.xz
net: sched: move tc_classify function to cls_api.c
Move tc_classify function to cls_api.c where it belongs, rename it to fit the namespace. 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>
Diffstat (limited to 'net/sched/sch_api.c')
-rw-r--r--net/sched/sch_api.c48
1 files changed, 0 insertions, 48 deletions
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index e88342fde1bc..a3bcd972d940 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1878,54 +1878,6 @@ done:
return skb->len;
}
-/* Main classifier routine: scans classifier chain attached
- * to this qdisc, (optionally) tests for protocol and asks
- * specific classifiers.
- */
-int tc_classify(struct sk_buff *skb, const struct tcf_proto *tp,
- struct tcf_result *res, bool compat_mode)
-{
- __be16 protocol = tc_skb_protocol(skb);
-#ifdef CONFIG_NET_CLS_ACT
- const int max_reclassify_loop = 4;
- const struct tcf_proto *old_tp = tp;
- int limit = 0;
-
-reclassify:
-#endif
- for (; tp; tp = rcu_dereference_bh(tp->next)) {
- int err;
-
- if (tp->protocol != protocol &&
- tp->protocol != htons(ETH_P_ALL))
- continue;
-
- err = tp->classify(skb, tp, res);
-#ifdef CONFIG_NET_CLS_ACT
- if (unlikely(err == TC_ACT_RECLASSIFY && !compat_mode))
- goto reset;
-#endif
- if (err >= 0)
- return err;
- }
-
- return TC_ACT_UNSPEC; /* signal: continue lookup */
-#ifdef CONFIG_NET_CLS_ACT
-reset:
- if (unlikely(limit++ >= max_reclassify_loop)) {
- net_notice_ratelimited("%s: reclassify loop, rule prio %u, protocol %02x\n",
- tp->q->ops->id, tp->prio & 0xffff,
- ntohs(tp->protocol));
- return TC_ACT_SHOT;
- }
-
- tp = old_tp;
- protocol = tc_skb_protocol(skb);
- goto reclassify;
-#endif
-}
-EXPORT_SYMBOL(tc_classify);
-
#ifdef CONFIG_PROC_FS
static int psched_show(struct seq_file *seq, void *v)
{