Cleanup local_address in protocol_edge.c

[tinc] / src / hash.c

diff --git a/src/hash.c b/src/hash.c
index a40e799..91fc3d6 100644 (file)
--- a/src/hash.c
+++ b/src/hash.c
@@ -1,6 +1,6 @@
 /*
     hash.c -- hash table management
-    Copyright (C) 2012 Guus Sliepen <guus@tinc-vpn.org>
+    Copyright (C) 2012-2013 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -91,6 +91,13 @@ void *hash_search_or_insert(hash_t *hash, const void *key, const void *value) {
        return NULL;
 }
 
+/* Deleting */
+
+void hash_delete(hash_t *hash, const void *key) {
+       uint32_t i = modulo(hash_function(key, hash->size), hash->n);
+       hash->values[i] = NULL;
+}
+
 /* Utility functions */
 
 void hash_clear(hash_t *hash) {