From 63a381dbf5e37c2740982d07988cea983c699816 Mon Sep 17 00:00:00 2001 From: Martin Mares Date: Mon, 5 Apr 1999 20:10:31 +0000 Subject: Several filter changes. (Pavel, please check if they are OK.) o Changed parameters of f_run. Changed rtein+rteout pair to rte pointer passed by reference, added ea_list of temporary attrs again passed by reference and finally added a pointer to memory pool for storing temporary data (new ea_lists's, temporary rta's etc.). o Re-ordered result codes, so that all accepts come before all rejects. o Introduced FILTER_ACCEPT and FILTER_REJECT dummy values (will be used in protocol configurations). o Added filter_name() which returns name of a filter or ACCEPT/REJECT for the dummies. --- filter/filter.h | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'filter/filter.h') diff --git a/filter/filter.h b/filter/filter.h index ba8dc85..d8ee7ef 100644 --- a/filter/filter.h +++ b/filter/filter.h @@ -32,14 +32,18 @@ struct filter { void filters_postconfig(void); struct f_inst *f_new_inst(void); -int f_run(struct filter *filter, struct rte *rtein, struct rte **rteout); +int f_run(struct filter *filter, struct rte **rte, struct ea_list **tmp_attrs, struct linpool *tmp_pool); +char *filter_name(struct filter *filter); -#define F_ACCEPT 1 -#define F_REJECT 2 -#define F_MODIFY 3 +#define F_ACCEPT 1 /* Need to preserve ordering: accepts < rejects! */ +#define F_MODIFY 2 /* FIXME: Introduce modification flags instead? */ +#define F_REJECT 3 #define F_ERROR 4 #define F_QUITBIRD 5 +#define FILTER_ACCEPT NULL +#define FILTER_REJECT ((void *) 1) + /* Type numbers must be in 0..0xff range */ #define T_MASK 0xff -- cgit v1.2.3