net_sched: act_vlan: add helper inlines to access tcf_vlan info

Needed e.g for offloading drivers to pick the relevant attributes.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/tc_act/tc_vlan.h b/include/net/tc_act/tc_vlan.h
index 6b835889ea305c1f65a1be503a29edc873ea1cb3..48cca321ee6c4f3e44f8f546d05d5f32b470ccc1 100644 (file)
--- a/include/net/tc_act/tc_vlan.h
+++ b/include/net/tc_act/tc_vlan.h
@@ -11,6 +11,7 @@
 #define __NET_TC_VLAN_H
 
 #include <net/act_api.h>
+#include <linux/tc_act/tc_vlan.h>
 
 #define VLAN_F_POP             0x1
 #define VLAN_F_PUSH            0x2
@@ -24,4 +25,28 @@ struct tcf_vlan {
 };
 #define to_vlan(a) ((struct tcf_vlan *)a)
 
+static inline bool is_tcf_vlan(const struct tc_action *a)
+{
+#ifdef CONFIG_NET_CLS_ACT
+       if (a->ops && a->ops->type == TCA_ACT_VLAN)
+               return true;
+#endif
+       return false;
+}
+
+static inline u32 tcf_vlan_action(const struct tc_action *a)
+{
+       return to_vlan(a)->tcfv_action;
+}
+
+static inline u16 tcf_vlan_push_vid(const struct tc_action *a)
+{
+       return to_vlan(a)->tcfv_push_vid;
+}
+
+static inline __be16 tcf_vlan_push_proto(const struct tc_action *a)
+{
+       return to_vlan(a)->tcfv_push_proto;
+}
+
 #endif /* __NET_TC_VLAN_H */