From b2edf895af82914ab09a842641a45b7a806e9b1e Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Tue, 25 Nov 2008 23:34:48 +0100 Subject: filter: CIDR-based filtering support This patch adds CIDR-based filtering support. The current implementation is O(n). This patch also introduces the vector data type which is used to store the IP address and the network mask. Signed-off-by: Pablo Neira Ayuso --- include/vector.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 include/vector.h (limited to 'include/vector.h') diff --git a/include/vector.h b/include/vector.h new file mode 100644 index 0000000..5b05cba --- /dev/null +++ b/include/vector.h @@ -0,0 +1,13 @@ +#ifndef _VECTOR_H_ +#define _VECTOR_H_ + +#include + +struct vector; + +struct vector *vector_create(size_t size); +void vector_destroy(struct vector *v); +int vector_add(struct vector *v, void *data); +int vector_iterate(struct vector *v, const void *data, int (*fcn)(const void *a, const void *b)); + +#endif -- cgit v1.2.3