1 files changed, 0 insertions, 118 deletions
diff --git a/external/unbound/validator/val_kcache.h b/external/unbound/validator/val_kcache.h
deleted file mode 100644
index 76c9dd094..000000000
--- a/external/unbound/validator/val_kcache.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * validator/val_kcache.h - validator key shared cache with validated keys
- *
- * Copyright (c) 2007, NLnet Labs. All rights reserved.
- *
- * This software is open source.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 
- * Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 
- * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 
- * Neither the name of the NLNET LABS nor the names of its contributors may
- * be used to endorse or promote products derived from this software without
- * specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
- * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/**
- * \file
- *
- * This file contains functions for caching validated key entries. 
- */
-
-#ifndef VALIDATOR_VAL_KCACHE_H
-#define VALIDATOR_VAL_KCACHE_H
-#include "util/storage/slabhash.h"
-struct key_entry_key;
-struct key_entry_data;
-struct config_file;
-struct regional;
-struct module_qstate;
-
-/**
- * Key cache
- */
-struct key_cache {
-	/** uses slabhash for storage, type key_entry_key, key_entry_data */
-	struct slabhash* slab;
-};
-
-/**
- * Create the key cache
- * @param cfg: config settings for the key cache.
- * @return new key cache or NULL on malloc failure.
- */
-struct key_cache* key_cache_create(struct config_file* cfg);
-
-/**
- * Delete the key cache
- * @param kcache: to delete
- */
-void key_cache_delete(struct key_cache* kcache);
-
-/**
- * Insert or update a key cache entry. Note that the insert may silently
- * fail if there is not enough memory.
- *
- * @param kcache: the key cache.
- * @param kkey: key entry key, assumed malloced in a region, is copied
- * 	to perform update or insertion. Its data pointer is also copied.
- * @param qstate: store errinf reason in case its bad.
- */
-void key_cache_insert(struct key_cache* kcache, struct key_entry_key* kkey,
-	struct module_qstate* qstate);
-
-/**
- * Remove an entry from the key cache.
- * @param kcache: the key cache.
- * @param name: for what name to look; uncompressed wireformat
- * @param namelen: length of the name.
- * @param key_class: class of the key.
- */
-void key_cache_remove(struct key_cache* kcache,
-	uint8_t* name, size_t namelen, uint16_t key_class);
-
-/**
- * Lookup key entry in the cache. Looks up the closest key entry above the
- * given name.
- * @param kcache: the key cache.
- * @param name: for what name to look; uncompressed wireformat
- * @param namelen: length of the name.
- * @param key_class: class of the key.
- * @param region: a copy of the key_entry is allocated in this region.
- * @param now: current time.
- * @return pointer to a newly allocated key_entry copy in the region, if
- * 	a key entry could be found, and allocation succeeded and TTL was OK.
- * 	Otherwise, NULL is returned.
- */
-struct key_entry_key* key_cache_obtain(struct key_cache* kcache,
-	uint8_t* name, size_t namelen, uint16_t key_class, 
-	struct regional* region, time_t now);
-
-/**
- * Get memory in use by the key cache.
- * @param kcache: the key cache.
- * @return memory in use in bytes.
- */
-size_t key_cache_get_mem(struct key_cache* kcache);
-
-#endif /* VALIDATOR_VAL_KCACHE_H */