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https://github.com/systemd/systemd
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80 lines
3.3 KiB
C
80 lines
3.3 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#pragma once
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#include <inttypes.h>
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#include "time-util.h"
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/* Input + Output: The various protocols we can use */
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#define SD_RESOLVED_DNS (UINT64_C(1) << 0)
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#define SD_RESOLVED_LLMNR_IPV4 (UINT64_C(1) << 1)
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#define SD_RESOLVED_LLMNR_IPV6 (UINT64_C(1) << 2)
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#define SD_RESOLVED_MDNS_IPV4 (UINT64_C(1) << 3)
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#define SD_RESOLVED_MDNS_IPV6 (UINT64_C(1) << 4)
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/* Input: Don't follow CNAMEs/DNAMEs */
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#define SD_RESOLVED_NO_CNAME (UINT64_C(1) << 5)
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/* Input: When doing service (SRV) resolving, don't resolve associated mDNS-style TXT records */
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#define SD_RESOLVED_NO_TXT (UINT64_C(1) << 6)
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/* Input: When doing service (SRV) resolving, don't resolve A/AAA RR for included hostname */
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#define SD_RESOLVED_NO_ADDRESS (UINT64_C(1) << 7)
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/* Input: Don't apply search domain logic to request */
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#define SD_RESOLVED_NO_SEARCH (UINT64_C(1) << 8)
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/* Output: Result is authenticated */
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#define SD_RESOLVED_AUTHENTICATED (UINT64_C(1) << 9)
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/* Input: Don't DNSSEC validate request */
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#define SD_RESOLVED_NO_VALIDATE (UINT64_C(1) << 10)
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/* Input: Don't answer request from locally synthesized records (which includes /etc/hosts) */
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#define SD_RESOLVED_NO_SYNTHESIZE (UINT64_C(1) << 11)
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/* Input: Don't answer request from cache */
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#define SD_RESOLVED_NO_CACHE (UINT64_C(1) << 12)
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/* Input: Don't answer request from locally registered public LLMNR/mDNS RRs */
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#define SD_RESOLVED_NO_ZONE (UINT64_C(1) << 13)
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/* Input: Don't answer request from locally configured trust anchors. */
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#define SD_RESOLVED_NO_TRUST_ANCHOR (UINT64_C(1) << 14)
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/* Input: Don't go to network for this request */
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#define SD_RESOLVED_NO_NETWORK (UINT64_C(1) << 15)
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/* Input: Require that request is answered from a "primary" answer, i.e. not from RRs acquired as
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* side-effect of a previous transaction */
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#define SD_RESOLVED_REQUIRE_PRIMARY (UINT64_C(1) << 16)
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/* Input: If reply is answered from cache, the TTLs will be adjusted by age of cache entry */
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#define SD_RESOLVED_CLAMP_TTL (UINT64_C(1) << 17)
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/* Output: Result was only sent via encrypted channels, or never left this system */
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#define SD_RESOLVED_CONFIDENTIAL (UINT64_C(1) << 18)
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/* Output: Result was (at least partially) synthesized locally */
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#define SD_RESOLVED_SYNTHETIC (UINT64_C(1) << 19)
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/* Output: Result was (at least partially) answered from cache */
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#define SD_RESOLVED_FROM_CACHE (UINT64_C(1) << 20)
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/* Output: Result was (at least partially) answered from local zone */
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#define SD_RESOLVED_FROM_ZONE (UINT64_C(1) << 21)
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/* Output: Result was (at least partially) answered from trust anchor */
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#define SD_RESOLVED_FROM_TRUST_ANCHOR (UINT64_C(1) << 22)
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/* Output: Result was (at least partially) answered from network */
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#define SD_RESOLVED_FROM_NETWORK (UINT64_C(1) << 23)
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#define SD_RESOLVED_LLMNR (SD_RESOLVED_LLMNR_IPV4|SD_RESOLVED_LLMNR_IPV6)
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#define SD_RESOLVED_MDNS (SD_RESOLVED_MDNS_IPV4|SD_RESOLVED_MDNS_IPV6)
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#define SD_RESOLVED_PROTOCOLS_ALL (SD_RESOLVED_MDNS|SD_RESOLVED_LLMNR|SD_RESOLVED_DNS)
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#define SD_RESOLVED_FROM_MASK (SD_RESOLVED_FROM_CACHE|SD_RESOLVED_FROM_ZONE|SD_RESOLVED_FROM_TRUST_ANCHOR|SD_RESOLVED_FROM_NETWORK)
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#define SD_RESOLVED_QUERY_TIMEOUT_USEC (120 * USEC_PER_SEC)
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