81 lines
2.3 KiB
C
81 lines
2.3 KiB
C
/* $OpenBSD: output-bgpd.c,v 1.29 2024/02/22 12:49:42 job Exp $ */
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/*
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* Copyright (c) 2019 Kristaps Dzonsons <kristaps@bsd.lv>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <stdlib.h>
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#include "extern.h"
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int
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output_bgpd(FILE *out, struct vrp_tree *vrps, struct brk_tree *brks,
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struct vap_tree *vaps, struct vsp_tree *vsps, struct stats *st)
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{
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struct vrp *vrp;
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struct vap *vap;
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size_t i;
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if (outputheader(out, st) < 0)
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return -1;
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if (fprintf(out, "roa-set {\n") < 0)
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return -1;
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RB_FOREACH(vrp, vrp_tree, vrps) {
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char ipbuf[64], maxlenbuf[100];
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ip_addr_print(&vrp->addr, vrp->afi, ipbuf, sizeof(ipbuf));
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if (vrp->maxlength > vrp->addr.prefixlen) {
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int ret = snprintf(maxlenbuf, sizeof(maxlenbuf),
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"maxlen %u ", vrp->maxlength);
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if (ret < 0 || (size_t)ret > sizeof(maxlenbuf))
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return -1;
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} else
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maxlenbuf[0] = '\0';
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if (fprintf(out, "\t%s %ssource-as %u expires %lld\n",
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ipbuf, maxlenbuf, vrp->asid, (long long)vrp->expires) < 0)
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return -1;
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}
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if (fprintf(out, "}\n") < 0)
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return -1;
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if (excludeaspa)
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return 0;
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if (fprintf(out, "\naspa-set {\n") < 0)
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return -1;
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RB_FOREACH(vap, vap_tree, vaps) {
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if (fprintf(out, "\tcustomer-as %d expires %lld "
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"provider-as { ", vap->custasid,
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(long long)vap->expires) < 0)
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return -1;
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for (i = 0; i < vap->providersz; i++) {
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if (fprintf(out, "%u", vap->providers[i]) < 0)
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return -1;
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if (i + 1 < vap->providersz)
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if (fprintf(out, ", ") < 0)
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return -1;
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}
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if (fprintf(out, " }\n") < 0)
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return -1;
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}
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if (fprintf(out, "}\n") < 0)
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return -1;
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return 0;
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}
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