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authorJohn Fastabend <john.fastabend@gmail.com>2016-02-16 21:18:03 -0800
committerDavid S. Miller <davem@davemloft.net>2016-02-17 09:47:36 -0500
commit3b01cf56daf96acf9b155d6201d94bc8b4de218e (patch)
tree54c9b0a98a3659aadb1aa7313a6ebe1af217bc7c /include
parent1c78c64e9c6f43a490427d55cd2d213b7c6795c1 (diff)
downloadlinux-3b01cf56daf96acf9b155d6201d94bc8b4de218e.tar.bz2
net: tc: helper functions to query action types
This is a helper function drivers can use to learn if the action type is a drop action. Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/tc_act/tc_gact.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/net/tc_act/tc_gact.h b/include/net/tc_act/tc_gact.h
index 592a6bc02b0b..04a31830711b 100644
--- a/include/net/tc_act/tc_gact.h
+++ b/include/net/tc_act/tc_gact.h
@@ -2,6 +2,7 @@
#define __NET_TC_GACT_H
#include <net/act_api.h>
+#include <linux/tc_act/tc_gact.h>
struct tcf_gact {
struct tcf_common common;
@@ -15,4 +16,19 @@ struct tcf_gact {
#define to_gact(a) \
container_of(a->priv, struct tcf_gact, common)
+#ifdef CONFIG_NET_CLS_ACT
+static inline bool is_tcf_gact_shot(const struct tc_action *a)
+{
+ struct tcf_gact *gact;
+
+ if (a->ops && a->ops->type != TCA_ACT_GACT)
+ return false;
+
+ gact = a->priv;
+ if (gact->tcf_action == TC_ACT_SHOT)
+ return true;
+
+ return false;
+}
+#endif
#endif /* __NET_TC_GACT_H */