3 files changed, 93 insertions, 0 deletions

diff --git a/include/net/tc_act/tc_gact.h b/include/net/tc_act/tc_gact.h
index 592a6bc02b0b..93c520b83d10 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)
 
+static inline bool is_tcf_gact_shot(const struct tc_action *a)
+{
+#ifdef CONFIG_NET_CLS_ACT
+	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;
+
+#endif
+	return false;
+}
 #endif /* __NET_TC_GACT_H */
diff --git a/include/net/tc_act/tc_ife.h b/include/net/tc_act/tc_ife.h
new file mode 100644
index 000000000000..dc9a09aefb33
--- /dev/null
+++ b/include/net/tc_act/tc_ife.h
@@ -0,0 +1,61 @@
+#ifndef __NET_TC_IFE_H
+#define __NET_TC_IFE_H
+
+#include <net/act_api.h>
+#include <linux/etherdevice.h>
+#include <linux/rtnetlink.h>
+#include <linux/module.h>
+
+#define IFE_METAHDRLEN 2
+struct tcf_ife_info {
+	struct tcf_common common;
+	u8 eth_dst[ETH_ALEN];
+	u8 eth_src[ETH_ALEN];
+	u16 eth_type;
+	u16 flags;
+	/* list of metaids allowed */
+	struct list_head metalist;
+};
+#define to_ife(a) \
+	container_of(a->priv, struct tcf_ife_info, common)
+
+struct tcf_meta_info {
+	const struct tcf_meta_ops *ops;
+	void *metaval;
+	u16 metaid;
+	struct list_head metalist;
+};
+
+struct tcf_meta_ops {
+	u16 metaid; /*Maintainer provided ID */
+	u16 metatype; /*netlink attribute type (look at net/netlink.h) */
+	const char *name;
+	const char *synopsis;
+	struct list_head list;
+	int	(*check_presence)(struct sk_buff *, struct tcf_meta_info *);
+	int	(*encode)(struct sk_buff *, void *, struct tcf_meta_info *);
+	int	(*decode)(struct sk_buff *, void *, u16 len);
+	int	(*get)(struct sk_buff *skb, struct tcf_meta_info *mi);
+	int	(*alloc)(struct tcf_meta_info *, void *);
+	void	(*release)(struct tcf_meta_info *);
+	int	(*validate)(void *val, int len);
+	struct module	*owner;
+};
+
+#define MODULE_ALIAS_IFE_META(metan)   MODULE_ALIAS("ifemeta" __stringify_1(metan))
+
+int ife_get_meta_u32(struct sk_buff *skb, struct tcf_meta_info *mi);
+int ife_get_meta_u16(struct sk_buff *skb, struct tcf_meta_info *mi);
+int ife_tlv_meta_encode(void *skbdata, u16 attrtype, u16 dlen,
+			const void *dval);
+int ife_alloc_meta_u32(struct tcf_meta_info *mi, void *metaval);
+int ife_alloc_meta_u16(struct tcf_meta_info *mi, void *metaval);
+int ife_check_meta_u32(u32 metaval, struct tcf_meta_info *mi);
+int ife_encode_meta_u32(u32 metaval, void *skbdata, struct tcf_meta_info *mi);
+int ife_validate_meta_u32(void *val, int len);
+int ife_validate_meta_u16(void *val, int len);
+void ife_release_meta_gen(struct tcf_meta_info *mi);
+int register_ife_op(struct tcf_meta_ops *mops);
+int unregister_ife_op(struct tcf_meta_ops *mops);
+
+#endif /* __NET_TC_IFE_H */
diff --git a/include/net/tc_act/tc_skbedit.h b/include/net/tc_act/tc_skbedit.h
index 0df9a0db4a8e..b496d5ad7d42 100644
--- a/include/net/tc_act/tc_skbedit.h
+++ b/include/net/tc_act/tc_skbedit.h
@@ -20,6 +20,7 @@
 #define __NET_TC_SKBEDIT_H
 
 #include <net/act_api.h>
+#include <linux/tc_act/tc_skbedit.h>
 
 struct tcf_skbedit {
 	struct tcf_common	common;
@@ -32,4 +33,19 @@ struct tcf_skbedit {
 #define to_skbedit(a) \
 	container_of(a->priv, struct tcf_skbedit, common)
 
+/* Return true iff action is mark */
+static inline bool is_tcf_skbedit_mark(const struct tc_action *a)
+{
+#ifdef CONFIG_NET_CLS_ACT
+	if (a->ops && a->ops->type == TCA_ACT_SKBEDIT)
+		return to_skbedit(a)->flags == SKBEDIT_F_MARK;
+#endif
+	return false;
+}
+
+static inline u32 tcf_skbedit_mark(const struct tc_action *a)
+{
+	return to_skbedit(a)->mark;
+}
+
 #endif /* __NET_TC_SKBEDIT_H */