53 lines
998 B
C
53 lines
998 B
C
/*
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* Filters: utility functions
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*
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* Copyright 1998 Pavel Machek <pavel@ucw.cz>
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*
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* Can be freely distributed and used under the terms of the GNU GPL.
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*/
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#include <stdio.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <sys/signal.h>
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#include <setjmp.h>
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#include "nest/bird.h"
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#include "lib/lists.h"
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#include "lib/resource.h"
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#include "lib/socket.h"
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#include "nest/route.h"
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#include "nest/protocol.h"
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#include "nest/iface.h"
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#include "conf/conf.h"
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#include "filter/filter.h"
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struct f_inst *
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f_new_inst(void)
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{
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struct f_inst * ret;
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ret = cfg_alloc(sizeof(struct f_inst));
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ret->code = ret->aux = 0;
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ret->arg1 = ret->arg2 = ret->next = NULL;
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return ret;
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}
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struct f_inst *
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f_new_dynamic_attr(int code)
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{
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struct f_inst *f = f_new_inst();
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f->aux = EAF_TYPE_INT | EAF_INLINE;
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f->a2.i = code;
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return f;
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}
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char *
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filter_name(struct filter *filter)
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{
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if (!filter)
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return "ACCEPT";
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else if (filter == FILTER_REJECT)
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return "REJECT";
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else
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return filter->name;
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}
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