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review.blissroms.org / platform_packages_modules_DnsResolver / 8e3a53c12329ae253f1a0568457ece8343d87349
commit8e3a53c12329ae253f1a0568457ece8343d87349[log] [tgz]
authorlifr <lifr@google.com>Fri Mar 27 15:30:18 2020 +0800
committerFrank Li <lifr@google.com>Wed Apr 01 09:34:29 2020 +0000
treedc236c362460ea9ae09d899f3acd7a598356f269
parentfe5b82ece4576b32ceea1e660c007b3b8a2f611e [diff]
Define rcode=12~15 (UNASSIGNED) in rcode enum type

RCODE   Name
11      NS_R_MAX
12      NS_R_UNASSIGNED12
13      NS_R_UNASSIGNED13
14      NS_R_UNASSIGNED14
15      NS_R_UNASSIGNED15
16      NS_R_BADVERS

According the stats data of Dns Resolver module,
Some DNS Servers might return undefined code to devices.
Without the enum definition, that would be noise for our dashboard

Bug: 150194702
Test: Manual test with statsd_testdrive
Change-Id: I9c9897105092e05787b972e731ded648e9101628
1 file changed
tree: dc236c362460ea9ae09d899f3acd7a598356f269
  1. aidl_api/
  2. apex/
  3. binder/
  4. include/
  5. tests/
  6. .clang-format ⇨ ../../../build/soong/scripts/system-clang-format
  7. .editorconfig
  8. Android.bp
  9. Dns64Configuration.cpp
  10. Dns64Configuration.h
  11. DnsProxyListener.cpp
  12. DnsProxyListener.h
  13. DnsQueryLog.cpp
  14. DnsQueryLog.h
  15. DnsQueryLogTest.cpp
  16. DnsResolver.cpp
  17. DnsResolver.h
  18. DnsResolverService.cpp
  19. DnsResolverService.h
  20. DnsStats.cpp
  21. DnsStats.h
  22. DnsStatsTest.cpp
  23. DnsTlsDispatcher.cpp
  24. DnsTlsDispatcher.h
  25. DnsTlsQueryMap.cpp
  26. DnsTlsQueryMap.h
  27. DnsTlsServer.cpp
  28. DnsTlsServer.h
  29. DnsTlsSessionCache.cpp
  30. DnsTlsSessionCache.h
  31. DnsTlsSocket.cpp
  32. DnsTlsSocket.h
  33. DnsTlsSocketFactory.h
  34. DnsTlsTransport.cpp
  35. DnsTlsTransport.h
  36. getaddrinfo.cpp
  37. getaddrinfo.h
  38. gethnamaddr.cpp
  39. gethnamaddr.h
  40. hostent.h
  41. IDnsTlsSocket.h
  42. IDnsTlsSocketFactory.h
  43. IDnsTlsSocketObserver.h
  44. libnetd_resolv.map.txt
  45. LockedQueue.h
  46. NOTICE
  47. OWNERS
  48. params.h
  49. PREUPLOAD.cfg
  50. PrivateDnsConfiguration.cpp
  51. PrivateDnsConfiguration.h
  52. README-DoT.md
  53. README.md
  54. res_cache.cpp
  55. res_comp.cpp
  56. res_comp.h
  57. res_debug.cpp
  58. res_debug.h
  59. res_init.cpp
  60. res_init.h
  61. res_mkquery.cpp
  62. res_query.cpp
  63. res_send.cpp
  64. res_send.h
  65. res_stats.cpp
  66. resolv_cache.h
  67. resolv_cache_unit_test.cpp
  68. resolv_callback_unit_test.cpp
  69. resolv_private.h
  70. resolv_test_config_template.xml
  71. resolv_tls_unit_test.cpp
  72. resolv_unit_test.cpp
  73. ResolverController.cpp
  74. ResolverController.h
  75. ResolverEventReporter.cpp
  76. ResolverEventReporter.h
  77. ResolverStats.h
  78. sethostent.cpp
  79. stats.h
  80. stats.proto
  81. TEST_MAPPING
  82. util.cpp
  83. util.h
README.md

Logging

This code uses LOG(X) for logging. Log levels are VERBOSE,DEBUG,INFO,WARNING and ERROR. The default setting is WARNING and logs relate to WARNING and ERROR will be shown. If you want to enable the DEBUG level logs, using following command. adb shell service call dnsresolver 10 i32 1 VERBOSE 0 DEBUG 1 INFO 2 WARNING 3 ERROR 4 Verbose resolver logs could contain PII -- do NOT enable in production builds.