2 files changed, 71 insertions, 36 deletions

diff --git a/include/net/tc_act/tc_police.h b/include/net/tc_act/tc_police.h
new file mode 100644
index 000000000000..8b9ef3664262
--- /dev/null
+++ b/include/net/tc_act/tc_police.h
@@ -0,0 +1,70 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __NET_TC_POLICE_H
+#define __NET_TC_POLICE_H
+
+#include <net/act_api.h>
+
+struct tcf_police_params {
+	int			tcfp_result;
+	u32			tcfp_ewma_rate;
+	s64			tcfp_burst;
+	u32			tcfp_mtu;
+	s64			tcfp_mtu_ptoks;
+	struct psched_ratecfg	rate;
+	bool			rate_present;
+	struct psched_ratecfg	peak;
+	bool			peak_present;
+	struct rcu_head rcu;
+};
+
+struct tcf_police {
+	struct tc_action	common;
+	struct tcf_police_params __rcu *params;
+
+	spinlock_t		tcfp_lock ____cacheline_aligned_in_smp;
+	s64			tcfp_toks;
+	s64			tcfp_ptoks;
+	s64			tcfp_t_c;
+};
+
+#define to_police(pc) ((struct tcf_police *)pc)
+
+/* old policer structure from before tc actions */
+struct tc_police_compat {
+	u32			index;
+	int			action;
+	u32			limit;
+	u32			burst;
+	u32			mtu;
+	struct tc_ratespec	rate;
+	struct tc_ratespec	peakrate;
+};
+
+static inline bool is_tcf_police(const struct tc_action *act)
+{
+#ifdef CONFIG_NET_CLS_ACT
+	if (act->ops && act->ops->id == TCA_ID_POLICE)
+		return true;
+#endif
+	return false;
+}
+
+static inline u64 tcf_police_rate_bytes_ps(const struct tc_action *act)
+{
+	struct tcf_police *police = to_police(act);
+	struct tcf_police_params *params;
+
+	params = rcu_dereference_bh(police->params);
+	return params->rate.rate_bytes_ps;
+}
+
+static inline s64 tcf_police_tcfp_burst(const struct tc_action *act)
+{
+	struct tcf_police *police = to_police(act);
+	struct tcf_police_params *params;
+
+	params = rcu_dereference_bh(police->params);
+	return params->tcfp_burst;
+}
+
+#endif /* __NET_TC_POLICE_H */
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index b48e40c69ad0..e33bcab75d1f 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -22,42 +22,7 @@
 #include <net/act_api.h>
 #include <net/netlink.h>
 #include <net/pkt_cls.h>
-
-struct tcf_police_params {
-	int			tcfp_result;
-	u32			tcfp_ewma_rate;
-	s64			tcfp_burst;
-	u32			tcfp_mtu;
-	s64			tcfp_mtu_ptoks;
-	struct psched_ratecfg	rate;
-	bool			rate_present;
-	struct psched_ratecfg	peak;
-	bool			peak_present;
-	struct rcu_head rcu;
-};
-
-struct tcf_police {
-	struct tc_action	common;
-	struct tcf_police_params __rcu *params;
-
-	spinlock_t		tcfp_lock ____cacheline_aligned_in_smp;
-	s64			tcfp_toks;
-	s64			tcfp_ptoks;
-	s64			tcfp_t_c;
-};
-
-#define to_police(pc) ((struct tcf_police *)pc)
-
-/* old policer structure from before tc actions */
-struct tc_police_compat {
-	u32			index;
-	int			action;
-	u32			limit;
-	u32			burst;
-	u32			mtu;
-	struct tc_ratespec	rate;
-	struct tc_ratespec	peakrate;
-};
+#include <net/tc_act/tc_police.h>
 
 /* Each policer is serialized by its individual spinlock */