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-rw-r--r--include/net/tc_act/tc_sample.h50
1 files changed, 50 insertions, 0 deletions
diff --git a/include/net/tc_act/tc_sample.h b/include/net/tc_act/tc_sample.h
new file mode 100644
index 000000000000..89e9305be880
--- /dev/null
+++ b/include/net/tc_act/tc_sample.h
@@ -0,0 +1,50 @@
+#ifndef __NET_TC_SAMPLE_H
+#define __NET_TC_SAMPLE_H
+
+#include <net/act_api.h>
+#include <linux/tc_act/tc_sample.h>
+#include <net/psample.h>
+
+struct tcf_sample {
+ struct tc_action common;
+ u32 rate;
+ bool truncate;
+ u32 trunc_size;
+ struct psample_group __rcu *psample_group;
+ u32 psample_group_num;
+ struct list_head tcfm_list;
+ struct rcu_head rcu;
+};
+#define to_sample(a) ((struct tcf_sample *)a)
+
+static inline bool is_tcf_sample(const struct tc_action *a)
+{
+#ifdef CONFIG_NET_CLS_ACT
+ return a->ops && a->ops->type == TCA_ACT_SAMPLE;
+#else
+ return false;
+#endif
+}
+
+static inline __u32 tcf_sample_rate(const struct tc_action *a)
+{
+ return to_sample(a)->rate;
+}
+
+static inline bool tcf_sample_truncate(const struct tc_action *a)
+{
+ return to_sample(a)->truncate;
+}
+
+static inline int tcf_sample_trunc_size(const struct tc_action *a)
+{
+ return to_sample(a)->trunc_size;
+}
+
+static inline struct psample_group *
+tcf_sample_psample_group(const struct tc_action *a)
+{
+ return rcu_dereference(to_sample(a)->psample_group);
+}
+
+#endif /* __NET_TC_SAMPLE_H */