mirror of https://git.zx2c4.com/WireGuard
34 lines
1.3 KiB
C
34 lines
1.3 KiB
C
/* Copyright 2015-2016 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved. */
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#ifndef HASHTABLES_H
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#define HASHTABLES_H
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#include <linux/hashtable.h>
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#include <linux/mutex.h>
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#include "crypto/siphash24.h"
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struct pubkey_hashtable {
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DECLARE_HASHTABLE(hashtable, 8);
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uint8_t key[SIPHASH24_KEY_LEN];
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struct mutex lock;
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};
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void pubkey_hashtable_init(struct pubkey_hashtable *table);
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void pubkey_hashtable_add(struct pubkey_hashtable *table, struct wireguard_peer *peer);
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void pubkey_hashtable_remove(struct pubkey_hashtable *table, struct wireguard_peer *peer);
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struct wireguard_peer *pubkey_hashtable_lookup(struct pubkey_hashtable *table, const uint8_t pubkey[NOISE_PUBLIC_KEY_LEN]);
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struct index_hashtable {
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DECLARE_HASHTABLE(hashtable, 10);
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spinlock_t lock;
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};
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struct index_hashtable_entry;
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void index_hashtable_init(struct index_hashtable *table);
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__le32 index_hashtable_insert(struct index_hashtable *table, struct index_hashtable_entry *entry);
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void index_hashtable_replace(struct index_hashtable *table, struct index_hashtable_entry *old, struct index_hashtable_entry *new);
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void index_hashtable_remove(struct index_hashtable *table, struct index_hashtable_entry *entry);
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struct index_hashtable_entry *index_hashtable_lookup(struct index_hashtable *table, const enum index_hashtable_type type_mask, const __le32 index);
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#endif
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