1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * OpenvSwitch drop reason list.
 4 */
 5
 6#ifndef OPENVSWITCH_DROP_H
 7#define OPENVSWITCH_DROP_H
 8#include <linux/skbuff.h>
 9#include <net/dropreason.h>
10
11#define OVS_DROP_REASONS(R)			\
12	R(OVS_DROP_LAST_ACTION)		        \
13	R(OVS_DROP_ACTION_ERROR)		\
14	R(OVS_DROP_EXPLICIT)			\
15	R(OVS_DROP_EXPLICIT_WITH_ERROR)		\
16	R(OVS_DROP_METER)			\
17	R(OVS_DROP_RECURSION_LIMIT)		\
18	R(OVS_DROP_DEFERRED_LIMIT)		\
19	R(OVS_DROP_FRAG_L2_TOO_LONG)		\
20	R(OVS_DROP_FRAG_INVALID_PROTO)		\
21	R(OVS_DROP_CONNTRACK)			\
22	R(OVS_DROP_IP_TTL)			\
23	/* deliberate comment for trailing \ */
24
25enum ovs_drop_reason {
26	__OVS_DROP_REASON = SKB_DROP_REASON_SUBSYS_OPENVSWITCH <<
27				SKB_DROP_REASON_SUBSYS_SHIFT,
28#define ENUM(x) x,
29	OVS_DROP_REASONS(ENUM)
30#undef ENUM
31
32	OVS_DROP_MAX,
33};
34
35static inline void
36ovs_kfree_skb_reason(struct sk_buff *skb, enum ovs_drop_reason reason)
37{
38	kfree_skb_reason(skb, (u32)reason);
39}
40
41#endif /* OPENVSWITCH_DROP_H */