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A lot of changes and fixes in NAT and radix tree

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Included MAC address into the NAT data structure
New chunking algorithms
Fixed memory leaks in RT code
(and more)
This commit is contained in:
Michal Zima
2012-03-24 08:26:13 +01:00
parent 214c42728b
commit d7a570b857
4 changed files with 118 additions and 58 deletions
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15
src/radixtree.h
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@@ -1,6 +1,6 @@
/*
* WrapSix
* Copyright (C) 2008-2010 Michal Zima <xhire@mujmalysvet.cz>
* Copyright (C) 2008-2011 Michal Zima <xhire@mujmalysvet.cz>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
@@ -16,6 +16,9 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef RADIXTREE_H
#define RADIXTREE_H
#define CHUNK_SIZE 6
#define ARRAY_SIZE 64 /* 2 ^ CHUNK_SIZE */
@@ -24,7 +27,7 @@ typedef struct radixtree {
unsigned int count;
} radixtree_t;
radixtree_t *radixtree_create();
radixtree_t *radixtree_create(void);
void radixtree_destroy(radixtree_t *t, unsigned char depth);
void radixtree_insert(radixtree_t *root,
unsigned char *(chunker)(void *data, unsigned char *count),
@@ -32,8 +35,10 @@ void radixtree_insert(radixtree_t *root,
void radixtree_delete(radixtree_t *root,
unsigned char *(chunker)(void *data, unsigned char *count),
void *data);
radixtree_t *radixtree_lookup(radixtree_t *root,
void *radixtree_lookup(radixtree_t *root,
unsigned char *(chunker)(void *data, unsigned char *count),
void *data);
unsigned char *radixtree_outgoing_chunker(void *data, unsigned char *count);
unsigned char *radixtree_incoming_chunker(void *data, unsigned char *count);
unsigned char *radixtree_ipv6_chunker(void *data, unsigned char *count);
unsigned char *radixtree_ipv4_chunker(void *data, unsigned char *count);
#endif /* RADIXTREE_H */