Quelle  drop.h   Sprache: C

/* 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 */