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/* $OpenBSD: output-bird.c,v 1.22 2025/01/03 10:32:21 job Exp $ */
/*
* Copyright (c) 2019 Claudio Jeker <claudio@openbsd.org>
* Copyright (c) 2020 Robert Scheck <robert@fedoraproject.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <stdlib.h>
#include "extern.h"
int
output_bird(FILE *out, struct vrp_tree *vrps, struct brk_tree *brks,
struct vap_tree *vaps, struct vsp_tree *vsps, struct stats *st)
{
struct vrp *v;
struct vap *vap;
time_t now = get_current_time();
size_t i;
if (fprintf(out, "# For BIRD %s\n#\n", excludeaspa ? "2" : "2.16+") < 0)
return -1;
if (outputheader(out, st) < 0)
return -1;
if (fprintf(out, "\ndefine force_roa_table_update = %lld;\n\n"
"roa4 table ROAS4;\nroa6 table ROAS6;\n", (long long)now) < 0)
return -1;
if (!excludeaspa) {
if (fprintf(out, "aspa table ASPAS;\n") < 0)
return -1;
}
if (fprintf(out, "\nprotocol static {\n"
"\troa4 { table ROAS4; };\n\n") < 0)
return -1;
RB_FOREACH(v, vrp_tree, vrps) {
char buf[64];
if (v->afi == AFI_IPV4) {
ip_addr_print(&v->addr, v->afi, buf, sizeof(buf));
if (fprintf(out, "\troute %s max %u as %u;\n", buf,
v->maxlength, v->asid) < 0)
return -1;
}
}
if (fprintf(out, "}\n\nprotocol static {\n"
"\troa6 { table ROAS6; };\n\n") < 0)
return -1;
RB_FOREACH(v, vrp_tree, vrps) {
char buf[64];
if (v->afi == AFI_IPV6) {
ip_addr_print(&v->addr, v->afi, buf, sizeof(buf));
if (fprintf(out, "\troute %s max %u as %u;\n", buf,
v->maxlength, v->asid) < 0)
return -1;
}
}
if (fprintf(out, "}") < 0)
return -1;
if (excludeaspa)
return 0;
if (fprintf(out, "\n\nprotocol static {\n\taspa { table ASPAS; "
"};\n\n") < 0)
return -1;
RB_FOREACH(vap, vap_tree, vaps) {
if (vap->overflowed)
continue;
if (fprintf(out, "\troute aspa %d providers ",
vap->custasid) < 0)
return -1;
for (i = 0; i < vap->num_providers; i++) {
if (fprintf(out, "%u", vap->providers[i]) < 0)
return -1;
if (i + 1 < vap->num_providers)
if (fprintf(out, ", ") < 0)
return -1;
}
if (fprintf(out, ";\n") < 0)
return -1;
}
if (fprintf(out, "}\n") < 0)
return -1;
return 0;
}
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