src/resolve/resolved-def.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 /***
   5   This file is part of systemd.
   6
   7   Copyright 2014 Lennart Poettering
   8 ***/
   9
  10 #include <inttypes.h>
  11
  12 #include "time-util.h"
  13
  14 #define SD_RESOLVED_DNS           (UINT64_C(1) << 0)
  15 #define SD_RESOLVED_LLMNR_IPV4    (UINT64_C(1) << 1)
  16 #define SD_RESOLVED_LLMNR_IPV6    (UINT64_C(1) << 2)
  17 #define SD_RESOLVED_MDNS_IPV4     (UINT64_C(1) << 3)
  18 #define SD_RESOLVED_MDNS_IPV6     (UINT64_C(1) << 4)
  19 #define SD_RESOLVED_NO_CNAME      (UINT64_C(1) << 5)
  20 #define SD_RESOLVED_NO_TXT        (UINT64_C(1) << 6)
  21 #define SD_RESOLVED_NO_ADDRESS    (UINT64_C(1) << 7)
  22 #define SD_RESOLVED_NO_SEARCH     (UINT64_C(1) << 8)
  23 #define SD_RESOLVED_AUTHENTICATED (UINT64_C(1) << 9)
  24
  25 #define SD_RESOLVED_LLMNR         (SD_RESOLVED_LLMNR_IPV4|SD_RESOLVED_LLMNR_IPV6)
  26 #define SD_RESOLVED_MDNS          (SD_RESOLVED_MDNS_IPV4|SD_RESOLVED_MDNS_IPV6)
  27
  28 #define SD_RESOLVED_PROTOCOLS_ALL (SD_RESOLVED_MDNS|SD_RESOLVED_LLMNR|SD_RESOLVED_DNS)
  29
  30 #define SD_RESOLVED_QUERY_TIMEOUT_USEC (120 * USEC_PER_SEC)
  31
  32 /* 127.0.0.53 in native endian */
  33 #define INADDR_DNS_STUB ((in_addr_t) 0x7f000035U)