linux/include/net/dropreason.h

/* SPDX-License-Identifier: GPL-2.0-or-later */

#ifndef _LINUX_DROPREASON_H
#define _LINUX_DROPREASON_H
#include <net/dropreason-core.h>

/**
 * enum skb_drop_reason_subsys - subsystem tag for (extended) drop reasons
 */
enum skb_drop_reason_subsys { … };

struct drop_reason_list { … };

/* Note: due to dynamic registrations, access must be under RCU */
extern const struct drop_reason_list __rcu *
drop_reasons_by_subsys[SKB_DROP_REASON_SUBSYS_NUM];

void drop_reasons_register_subsys(enum skb_drop_reason_subsys subsys,
				  const struct drop_reason_list *list);
void drop_reasons_unregister_subsys(enum skb_drop_reason_subsys subsys);

#endif