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Diffstat (limited to 'src/hashtables.h')
| -rw-r--r-- | src/hashtables.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/hashtables.h b/src/hashtables.h new file mode 100644 index 0000000..495a6f0 --- /dev/null +++ b/src/hashtables.h @@ -0,0 +1,33 @@ +/* Copyright 2015-2016 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved. */ + +#ifndef HASHTABLES_H +#define HASHTABLES_H + +#include <linux/hashtable.h> +#include <linux/mutex.h> +#include "crypto/siphash24.h" + +struct pubkey_hashtable { + DECLARE_HASHTABLE(hashtable, 8); + uint8_t key[SIPHASH24_KEY_LEN]; + struct mutex lock; +}; + +void pubkey_hashtable_init(struct pubkey_hashtable *table); +void pubkey_hashtable_add(struct pubkey_hashtable *table, struct wireguard_peer *peer); +void pubkey_hashtable_remove(struct pubkey_hashtable *table, struct wireguard_peer *peer); +struct wireguard_peer *pubkey_hashtable_lookup(struct pubkey_hashtable *table, const uint8_t pubkey[NOISE_PUBLIC_KEY_LEN]); + +struct index_hashtable { + DECLARE_HASHTABLE(hashtable, 10); + spinlock_t lock; +}; +struct index_hashtable_entry; + +void index_hashtable_init(struct index_hashtable *table); +__le32 index_hashtable_insert(struct index_hashtable *table, struct index_hashtable_entry *entry); +void index_hashtable_replace(struct index_hashtable *table, struct index_hashtable_entry *old, struct index_hashtable_entry *new); +void index_hashtable_remove(struct index_hashtable *table, struct index_hashtable_entry *entry); +struct index_hashtable_entry *index_hashtable_lookup(struct index_hashtable *table, const enum index_hashtable_type type_mask, const __le32 index); + +#endif |