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-rw-r--r--include/net/tc_act/tc_gact.h77
1 files changed, 77 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..832efd40e
--- /dev/null
+++ b/include/net/tc_act/tc_gact.h
@@ -0,0 +1,77 @@
+/* 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;
+}
+
+static inline bool is_tcf_gact_continue(const struct tc_action *a)
+{
+ return __is_tcf_gact_act(a, TC_ACT_UNSPEC, false);
+}
+
+static inline bool is_tcf_gact_reclassify(const struct tc_action *a)
+{
+ return __is_tcf_gact_act(a, TC_ACT_RECLASSIFY, false);
+}
+
+static inline bool is_tcf_gact_pipe(const struct tc_action *a)
+{
+ return __is_tcf_gact_act(a, TC_ACT_PIPE, false);
+}
+
+#endif /* __NET_TC_GACT_H */