src/resolve/resolved-def.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2 #pragma once
   3
   4 #include <inttypes.h>
   5
   6 #include "time-util.h"
   7
   8 /* Input + Output: The various protocols we can use */
   9 #define SD_RESOLVED_DNS             (UINT64_C(1) << 0)
  10 #define SD_RESOLVED_LLMNR_IPV4      (UINT64_C(1) << 1)
  11 #define SD_RESOLVED_LLMNR_IPV6      (UINT64_C(1) << 2)
  12 #define SD_RESOLVED_MDNS_IPV4       (UINT64_C(1) << 3)
  13 #define SD_RESOLVED_MDNS_IPV6       (UINT64_C(1) << 4)
  14
  15 /* Input: Don't follow CNAMEs/DNAMEs */
  16 #define SD_RESOLVED_NO_CNAME        (UINT64_C(1) << 5)
  17
  18 /* Input: When doing service (SRV) resolving, don't resolve associated mDNS-style TXT records */
  19 #define SD_RESOLVED_NO_TXT          (UINT64_C(1) << 6)
  20
  21 /* Input: When doing service (SRV) resolving, don't resolve A/AAA RR for included hostname */
  22 #define SD_RESOLVED_NO_ADDRESS      (UINT64_C(1) << 7)
  23
  24 /* Input: Don't apply search domain logic to request */
  25 #define SD_RESOLVED_NO_SEARCH       (UINT64_C(1) << 8)
  26
  27 /* Output: Result is authenticated */
  28 #define SD_RESOLVED_AUTHENTICATED   (UINT64_C(1) << 9)
  29
  30 #define SD_RESOLVED_LLMNR           (SD_RESOLVED_LLMNR_IPV4|SD_RESOLVED_LLMNR_IPV6)
  31 #define SD_RESOLVED_MDNS            (SD_RESOLVED_MDNS_IPV4|SD_RESOLVED_MDNS_IPV6)
  32 #define SD_RESOLVED_PROTOCOLS_ALL   (SD_RESOLVED_MDNS|SD_RESOLVED_LLMNR|SD_RESOLVED_DNS)
  33
  34 #define SD_RESOLVED_QUERY_TIMEOUT_USEC (120 * USEC_PER_SEC)