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-rw-r--r--net/openvswitch/drop.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/net/openvswitch/drop.h b/net/openvswitch/drop.h
new file mode 100644
index 000000000000..cedf9b7b5796
--- /dev/null
+++ b/net/openvswitch/drop.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * OpenvSwitch drop reason list.
+ */
+
+#ifndef OPENVSWITCH_DROP_H
+#define OPENVSWITCH_DROP_H
+#include <linux/skbuff.h>
+#include <net/dropreason.h>
+
+#define OVS_DROP_REASONS(R) \
+ R(OVS_DROP_LAST_ACTION) \
+ R(OVS_DROP_ACTION_ERROR) \
+ R(OVS_DROP_EXPLICIT) \
+ R(OVS_DROP_EXPLICIT_WITH_ERROR) \
+ R(OVS_DROP_METER) \
+ R(OVS_DROP_RECURSION_LIMIT) \
+ R(OVS_DROP_DEFERRED_LIMIT) \
+ R(OVS_DROP_FRAG_L2_TOO_LONG) \
+ R(OVS_DROP_FRAG_INVALID_PROTO) \
+ R(OVS_DROP_CONNTRACK) \
+ R(OVS_DROP_IP_TTL) \
+ /* deliberate comment for trailing \ */
+
+enum ovs_drop_reason {
+ __OVS_DROP_REASON = SKB_DROP_REASON_SUBSYS_OPENVSWITCH <<
+ SKB_DROP_REASON_SUBSYS_SHIFT,
+#define ENUM(x) x,
+ OVS_DROP_REASONS(ENUM)
+#undef ENUM
+
+ OVS_DROP_MAX,
+};
+
+static inline void
+ovs_kfree_skb_reason(struct sk_buff *skb, enum ovs_drop_reason reason)
+{
+ kfree_skb_reason(skb, (u32)reason);
+}
+
+#endif /* OPENVSWITCH_DROP_H */