bird/filter/f-util.c

42 lines
750 B
C

/*
* Filters: utility functions
*
* Copyright 1998 Pavel Machek <pavel@ucw.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
#include "nest/bird.h"
#include "conf/conf.h"
#include "filter/filter.h"
struct f_inst *
f_new_inst(void)
{
struct f_inst * ret;
ret = cfg_alloc(sizeof(struct f_inst));
ret->code = ret->aux = 0;
ret->arg1 = ret->arg2 = ret->next = NULL;
return ret;
}
struct f_inst *
f_new_dynamic_attr(int type, int f_type, int code)
{
struct f_inst *f = f_new_inst();
f->aux = f_type;
f->a2.i = code;
return f;
}
char *
filter_name(struct filter *filter)
{
if (!filter)
return "ACCEPT";
else if (filter == FILTER_REJECT)
return "REJECT";
else
return filter->name;
}