1 files changed, 62 insertions, 0 deletions
diff --git a/include/net/tc_act/tc_gact.h b/include/net/tc_act/tc_gact.h
new file mode 100644
index 000000000..eb8f01c81
--- /dev/null
+++ b/include/net/tc_act/tc_gact.h
@@ -0,0 +1,62 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __NET_TC_GACT_H
+#define __NET_TC_GACT_H
+
+#include <net/act_api.h>
+#include <linux/tc_act/tc_gact.h>
+
+struct tcf_gact {
+	struct tc_action	common;
+#ifdef CONFIG_GACT_PROB
+	u16			tcfg_ptype;
+	u16			tcfg_pval;
+	int			tcfg_paction;
+	atomic_t		packets;
+#endif
+};
+#define to_gact(a) ((struct tcf_gact *)a)
+
+static inline bool __is_tcf_gact_act(const struct tc_action *a, int act,
+				     bool is_ext)
+{
+#ifdef CONFIG_NET_CLS_ACT
+	struct tcf_gact *gact;
+
+	if (a->ops && a->ops->id != TCA_ID_GACT)
+		return false;
+
+	gact = to_gact(a);
+	if ((!is_ext && gact->tcf_action == act) ||
+	    (is_ext && TC_ACT_EXT_CMP(gact->tcf_action, act)))
+		return true;
+
+#endif
+	return false;
+}
+
+static inline bool is_tcf_gact_ok(const struct tc_action *a)
+{
+	return __is_tcf_gact_act(a, TC_ACT_OK, false);
+}
+
+static inline bool is_tcf_gact_shot(const struct tc_action *a)
+{
+	return __is_tcf_gact_act(a, TC_ACT_SHOT, false);
+}
+
+static inline bool is_tcf_gact_trap(const struct tc_action *a)
+{
+	return __is_tcf_gact_act(a, TC_ACT_TRAP, false);
+}
+
+static inline bool is_tcf_gact_goto_chain(const struct tc_action *a)
+{
+	return __is_tcf_gact_act(a, TC_ACT_GOTO_CHAIN, true);
+}
+
+static inline u32 tcf_gact_goto_chain_index(const struct tc_action *a)
+{
+	return READ_ONCE(a->tcfa_action) & TC_ACT_EXT_VAL_MASK;
+}
+
+#endif /* __NET_TC_GACT_H */