/* * netsniff-ng - the packet sniffing beast * Copyright 2011 Daniel Borkmann, rewritten * Copyright 1991-2007 Kawahara Lab., Kyoto University * Copyright 2000-2005 Shikano Lab., Nara Institute of Science and Technology * Copyright 2005-2007 Julius project team, Nagoya Institute of Technology * All rights reserved * Subject to the GPL, version 2. */ #ifndef PATRICIA_H #define PATRICIA_H #include #include "built_in.h" struct patricia_node { void *key; size_t klen; struct sockaddr_storage *addr; size_t alen; union { int data; int thres_bit; } value; struct patricia_node *l, *r; } __cacheline_aligned; extern int ptree_search_data_nearest(void *str, size_t sstr, struct sockaddr_storage *addr, size_t *alen, struct patricia_node *root); extern int ptree_search_data_exact(void *str, size_t sstr, struct sockaddr_storage *addr, size_t *alen, struct patricia_node *root); extern int ptree_add_entry(void *str, size_t sstr, int data, struct sockaddr_storage *addr, size_t alen, struct patricia_node **root); extern void ptree_del_entry(void *str, size_t sstr, struct patricia_node **root); extern void ptree_get_key(int data, struct patricia_node *node, struct patricia_node **wanted); extern void ptree_get_key_addr(struct sockaddr_storage *addr, size_t alen, struct patricia_node *node, struct patricia_node **wanted); extern void ptree_display(struct patricia_node *node, int level); extern void ptree_free(struct patricia_node *root); #endif /* PATRICIA_H */ >refs log tree commit diff

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