mirror of
https://gitlab.isc.org/isc-projects/bind9
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48 lines
996 B
C
48 lines
996 B
C
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/*
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* Copyright (C) 2016-2017 Internet Systems Consortium, Inc. ("ISC")
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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/*! \file */
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#include <config.h>
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#include <string.h>
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#include <isc/netaddr.h>
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#include <isc/print.h>
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#include <isc/util.h>
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#include <dns/ecs.h>
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#include <dns/types.h>
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void
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dns_ecs_init(dns_ecs_t *ecs) {
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isc_netaddr_unspec(&ecs->addr);
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ecs->source = 0;
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/*
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* XXXMUKS: Fix me when resolver ECS gets merged where scope
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* gets initialized to 0xff.
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*/
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ecs->scope = 0;
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}
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void
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dns_ecs_format(dns_ecs_t *ecs, char *buf, size_t size) {
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size_t len;
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REQUIRE(ecs != NULL);
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REQUIRE(buf != NULL);
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REQUIRE(size >= DNS_ECS_FORMATSIZE);
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isc_netaddr_format(&ecs->addr, buf, size);
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len = strlen(buf);
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INSIST(size >= len);
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buf += len;
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size -= len;
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snprintf(buf, size, "/%u/%u", ecs->source, ecs->scope);
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}
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