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-rw-r--r--net/core/dev.c5
-rw-r--r--net/sched/cls_api.c48
-rw-r--r--net/sched/sch_api.c48
-rw-r--r--net/sched/sch_atm.c2
-rw-r--r--net/sched/sch_cbq.c2
-rw-r--r--net/sched/sch_drr.c2
-rw-r--r--net/sched/sch_dsmark.c2
-rw-r--r--net/sched/sch_fq_codel.c2
-rw-r--r--net/sched/sch_hfsc.c2
-rw-r--r--net/sched/sch_htb.c2
-rw-r--r--net/sched/sch_multiq.c2
-rw-r--r--net/sched/sch_prio.c2
-rw-r--r--net/sched/sch_qfq.c2
-rw-r--r--net/sched/sch_sfb.c2
-rw-r--r--net/sched/sch_sfq.c2
15 files changed, 63 insertions, 62 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index fca407b4a6ea..acd594c56f0a 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -105,6 +105,7 @@
#include <net/dst.h>
#include <net/dst_metadata.h>
#include <net/pkt_sched.h>
+#include <net/pkt_cls.h>
#include <net/checksum.h>
#include <net/xfrm.h>
#include <linux/highmem.h>
@@ -3178,7 +3179,7 @@ sch_handle_egress(struct sk_buff *skb, int *ret, struct net_device *dev)
/* qdisc_skb_cb(skb)->pkt_len was already set by the caller. */
qdisc_bstats_cpu_update(cl->q, skb);
- switch (tc_classify(skb, cl, &cl_res, false)) {
+ switch (tcf_classify(skb, cl, &cl_res, false)) {
case TC_ACT_OK:
case TC_ACT_RECLASSIFY:
skb->tc_index = TC_H_MIN(cl_res.classid);
@@ -3948,7 +3949,7 @@ sch_handle_ingress(struct sk_buff *skb, struct packet_type **pt_prev, int *ret,
skb->tc_at_ingress = 1;
qdisc_bstats_cpu_update(cl->q, skb);
- switch (tc_classify(skb, cl, &cl_res, false)) {
+ switch (tcf_classify(skb, cl, &cl_res, false)) {
case TC_ACT_OK:
case TC_ACT_RECLASSIFY:
skb->tc_index = TC_H_MIN(cl_res.classid);
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 22f88b35a546..af58bbef6610 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -196,6 +196,54 @@ void tcf_destroy_chain(struct tcf_proto __rcu **fl)
}
EXPORT_SYMBOL(tcf_destroy_chain);
+/* Main classifier routine: scans classifier chain attached
+ * to this qdisc, (optionally) tests for protocol and asks
+ * specific classifiers.
+ */
+int tcf_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(tcf_classify);
+
/* Add/change/delete/get a filter node */
static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n,
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)
{
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 40cbceed4de8..89d32fad9f89 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -377,7 +377,7 @@ static int atm_tc_enqueue(struct sk_buff *skb, struct Qdisc *sch,
list_for_each_entry(flow, &p->flows, list) {
fl = rcu_dereference_bh(flow->filter_list);
if (fl) {
- result = tc_classify(skb, fl, &res, true);
+ result = tcf_classify(skb, fl, &res, true);
if (result < 0)
continue;
flow = (struct atm_flow_data *)res.class;
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 7415859fd4c3..c543ea3e3043 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -233,7 +233,7 @@ cbq_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr)
/*
* Step 2+n. Apply classifier.
*/
- result = tc_classify(skb, fl, &res, true);
+ result = tcf_classify(skb, fl, &res, true);
if (!fl || result < 0)
goto fallback;
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
index 58a8c32eab23..446d79bb25d9 100644
--- a/net/sched/sch_drr.c
+++ b/net/sched/sch_drr.c
@@ -333,7 +333,7 @@ static struct drr_class *drr_classify(struct sk_buff *skb, struct Qdisc *sch,
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_BYPASS;
fl = rcu_dereference_bh(q->filter_list);
- result = tc_classify(skb, fl, &res, false);
+ result = tcf_classify(skb, fl, &res, false);
if (result >= 0) {
#ifdef CONFIG_NET_CLS_ACT
switch (result) {
diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index 1c0f877f673a..7bc638d2e67f 100644
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -234,7 +234,7 @@ static int dsmark_enqueue(struct sk_buff *skb, struct Qdisc *sch,
else {
struct tcf_result res;
struct tcf_proto *fl = rcu_dereference_bh(p->filter_list);
- int result = tc_classify(skb, fl, &res, false);
+ int result = tcf_classify(skb, fl, &res, false);
pr_debug("result %d class 0x%04x\n", result, res.classid);
diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c
index 9201abce928c..42ba81ad327c 100644
--- a/net/sched/sch_fq_codel.c
+++ b/net/sched/sch_fq_codel.c
@@ -96,7 +96,7 @@ static unsigned int fq_codel_classify(struct sk_buff *skb, struct Qdisc *sch,
return fq_codel_hash(q, skb) + 1;
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_BYPASS;
- result = tc_classify(skb, filter, &res, false);
+ result = tcf_classify(skb, filter, &res, false);
if (result >= 0) {
#ifdef CONFIG_NET_CLS_ACT
switch (result) {
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 5cb82f6c1b06..b0dcab199205 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1142,7 +1142,7 @@ hfsc_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr)
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_BYPASS;
head = &q->root;
tcf = rcu_dereference_bh(q->root.filter_list);
- while (tcf && (result = tc_classify(skb, tcf, &res, false)) >= 0) {
+ while (tcf && (result = tcf_classify(skb, tcf, &res, false)) >= 0) {
#ifdef CONFIG_NET_CLS_ACT
switch (result) {
case TC_ACT_QUEUED:
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 570ef3b0c09b..640f5f336195 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -231,7 +231,7 @@ static struct htb_class *htb_classify(struct sk_buff *skb, struct Qdisc *sch,
}
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_BYPASS;
- while (tcf && (result = tc_classify(skb, tcf, &res, false)) >= 0) {
+ while (tcf && (result = tcf_classify(skb, tcf, &res, false)) >= 0) {
#ifdef CONFIG_NET_CLS_ACT
switch (result) {
case TC_ACT_QUEUED:
diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c
index 43a3a10b3c81..25bb9ffc2df1 100644
--- a/net/sched/sch_multiq.c
+++ b/net/sched/sch_multiq.c
@@ -46,7 +46,7 @@ multiq_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr)
int err;
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_BYPASS;
- err = tc_classify(skb, fl, &res, false);
+ err = tcf_classify(skb, fl, &res, false);
#ifdef CONFIG_NET_CLS_ACT
switch (err) {
case TC_ACT_STOLEN:
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 92c2e6d448d7..7997363f7e0d 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -42,7 +42,7 @@ prio_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr)
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_BYPASS;
if (TC_H_MAJ(skb->priority) != sch->handle) {
fl = rcu_dereference_bh(q->filter_list);
- err = tc_classify(skb, fl, &res, false);
+ err = tcf_classify(skb, fl, &res, false);
#ifdef CONFIG_NET_CLS_ACT
switch (err) {
case TC_ACT_STOLEN:
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index 041eba3006cc..73c7ac37b570 100644
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -720,7 +720,7 @@ static struct qfq_class *qfq_classify(struct sk_buff *skb, struct Qdisc *sch,
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_BYPASS;
fl = rcu_dereference_bh(q->filter_list);
- result = tc_classify(skb, fl, &res, false);
+ result = tcf_classify(skb, fl, &res, false);
if (result >= 0) {
#ifdef CONFIG_NET_CLS_ACT
switch (result) {
diff --git a/net/sched/sch_sfb.c b/net/sched/sch_sfb.c
index 0f777273ba29..b287880829e2 100644
--- a/net/sched/sch_sfb.c
+++ b/net/sched/sch_sfb.c
@@ -259,7 +259,7 @@ static bool sfb_classify(struct sk_buff *skb, struct tcf_proto *fl,
struct tcf_result res;
int result;
- result = tc_classify(skb, fl, &res, false);
+ result = tcf_classify(skb, fl, &res, false);
if (result >= 0) {
#ifdef CONFIG_NET_CLS_ACT
switch (result) {
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 332d94be6e1c..53a641f2ccb5 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -180,7 +180,7 @@ static unsigned int sfq_classify(struct sk_buff *skb, struct Qdisc *sch,
return sfq_hash(q, skb) + 1;
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_BYPASS;
- result = tc_classify(skb, fl, &res, false);
+ result = tcf_classify(skb, fl, &res, false);
if (result >= 0) {
#ifdef CONFIG_NET_CLS_ACT
switch (result) {
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