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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950/* 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 { /** @SKB_DROP_REASON_SUBSYS_CORE: core drop reasons defined above */ SKB_DROP_REASON_SUBSYS_CORE,
/** * @SKB_DROP_REASON_SUBSYS_MAC80211_UNUSABLE: mac80211 drop reasons * for unusable frames, see net/mac80211/drop.h */ SKB_DROP_REASON_SUBSYS_MAC80211_UNUSABLE,
/** * @SKB_DROP_REASON_SUBSYS_OPENVSWITCH: openvswitch drop reasons, * see net/openvswitch/drop.h */ SKB_DROP_REASON_SUBSYS_OPENVSWITCH,
/** * @SKB_DROP_REASON_SUBSYS_QDISC: TC qdisc drop reasons, * see include/net/dropreason-qdisc.h */ SKB_DROP_REASON_SUBSYS_QDISC,
/** @SKB_DROP_REASON_SUBSYS_NUM: number of subsystems defined */ SKB_DROP_REASON_SUBSYS_NUM};
struct drop_reason_list { const char * const *reasons; size_t n_reasons;};
/* 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