Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
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*/
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#ifndef _WG_PEERLOOKUP_H
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#define _WG_PEERLOOKUP_H
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#include "messages.h"
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#include <linux/hashtable.h>
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#include <linux/mutex.h>
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#include <linux/siphash.h>
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struct wg_peer;
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struct pubkey_hashtable {
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/* TODO: move to rhashtable */
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DECLARE_HASHTABLE(hashtable, 11);
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siphash_key_t key;
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struct mutex lock;
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};
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struct pubkey_hashtable *wg_pubkey_hashtable_alloc(void);
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void wg_pubkey_hashtable_add(struct pubkey_hashtable *table,
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struct wg_peer *peer);
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void wg_pubkey_hashtable_remove(struct pubkey_hashtable *table,
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struct wg_peer *peer);
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struct wg_peer *
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wg_pubkey_hashtable_lookup(struct pubkey_hashtable *table,
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const u8 pubkey[NOISE_PUBLIC_KEY_LEN]);
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struct index_hashtable {
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/* TODO: move to rhashtable */
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DECLARE_HASHTABLE(hashtable, 13);
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spinlock_t lock;
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};
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enum index_hashtable_type {
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INDEX_HASHTABLE_HANDSHAKE = 1U << 0,
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INDEX_HASHTABLE_KEYPAIR = 1U << 1
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};
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struct index_hashtable_entry {
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struct wg_peer *peer;
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struct hlist_node index_hash;
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enum index_hashtable_type type;
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__le32 index;
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};
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struct index_hashtable *wg_index_hashtable_alloc(void);
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__le32 wg_index_hashtable_insert(struct index_hashtable *table,
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struct index_hashtable_entry *entry);
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bool wg_index_hashtable_replace(struct index_hashtable *table,
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struct index_hashtable_entry *old,
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struct index_hashtable_entry *new);
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void wg_index_hashtable_remove(struct index_hashtable *table,
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struct index_hashtable_entry *entry);
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struct index_hashtable_entry *
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wg_index_hashtable_lookup(struct index_hashtable *table,
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const enum index_hashtable_type type_mask,
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const __le32 index, struct wg_peer **peer);
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#endif /* _WG_PEERLOOKUP_H */
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