diff options
Diffstat (limited to 'filter/filter.h')
| -rw-r--r-- | filter/filter.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/filter/filter.h b/filter/filter.h index f71e54d..2277f51 100644 --- a/filter/filter.h +++ b/filter/filter.h @@ -50,6 +50,7 @@ struct f_val { struct f_prefix px; char *s; struct f_tree *t; + struct f_trie *ti; struct adata *ad; struct f_path_mask *path_mask; } val; @@ -69,6 +70,12 @@ struct f_tree *build_tree(struct f_tree *); struct f_tree *find_tree(struct f_tree *t, struct f_val val); int same_tree(struct f_tree *t1, struct f_tree *t2); +struct f_trie *f_new_trie(void); +void trie_add_prefix(struct f_trie *t, struct f_prefix *px); +int trie_match_prefix(struct f_trie *t, struct f_prefix *px); +int trie_same(struct f_trie *t1, struct f_trie *t2); +int trie_print(struct f_trie *t, char *buf, int blen); + struct ea_list; struct rte; @@ -128,6 +135,7 @@ void val_print(struct f_val v); #define T_RETURN 0x40 #define T_SET 0x80 +#define T_PREFIX_SET 0x81 struct f_tree { struct f_tree *left, *right; @@ -135,6 +143,19 @@ struct f_tree { void *data; }; +struct f_trie_node +{ + ip_addr addr, mask, accept; + int plen; + struct f_trie_node *c[2]; +}; + +struct f_trie +{ + int zero; + struct f_trie_node root; +}; + #define NEW_F_VAL struct f_val * val; val = cfg_alloc(sizeof(struct f_val)); #define FF_FORCE_TMPATTR 1 /* Force all attributes to be temporary */ |