net/sched: act_mirred: Add helper inlines to access tcf_mirred info.
The helper function is_tcf_mirred_mirror helps finding whether an action
struct is of type mirred and is configured to be of type mirror.
Signed-off-by: Yotam Gigi <yotamg@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/tc_act/tc_mirred.h b/include/net/tc_act/tc_mirred.h
index e891835..6a13a7c 100644
--- a/include/net/tc_act/tc_mirred.h
+++ b/include/net/tc_act/tc_mirred.h
@@ -24,6 +24,15 @@
return false;
}
+static inline bool is_tcf_mirred_mirror(const struct tc_action *a)
+{
+#ifdef CONFIG_NET_CLS_ACT
+ if (a->ops && a->ops->type == TCA_ACT_MIRRED)
+ return to_mirred(a)->tcfm_eaction == TCA_EGRESS_MIRROR;
+#endif
+ return false;
+}
+
static inline int tcf_mirred_ifindex(const struct tc_action *a)
{
return to_mirred(a)->tcfm_ifindex;