Gitiles
Code Review Sign In
review.blissroms.org / platform_packages_modules_DnsResolver / 22617fdf37ea5c72dd52ee2d134c71462f68a344
commit22617fdf37ea5c72dd52ee2d134c71462f68a344[log] [tgz]
authorHungming Chen <nuccachen@google.com>Fri Dec 06 12:15:45 2019 +0800
committerHungming Chen <nuccachen@google.com>Fri Dec 27 11:10:33 2019 +0800
treec2ebd5f3f8fe475f137f22048c920f70e9f9c19d
parentb9da5e9a8c17c3ca2af6c0c941200abbe29be0f5 [diff]
dns_responder: Truncate UDP response which is larger than 512 bytes

Add support for testing truncated UDP is received and retrying over TCP.

test: cd packages/modules/DnsResolver && atest

Change-Id: I741110402c02771b6ad70a185ac946658d62224e
3 files changed
tree: c2ebd5f3f8fe475f137f22048c920f70e9f9c19d
  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_debug.cpp
  57. res_debug.h
  58. res_init.cpp
  59. res_init.h
  60. res_mkquery.cpp
  61. res_query.cpp
  62. res_send.cpp
  63. res_send.h
  64. res_stats.cpp
  65. resolv_cache.h
  66. resolv_cache_unit_test.cpp
  67. resolv_callback_unit_test.cpp
  68. resolv_private.h
  69. resolv_tls_unit_test.cpp
  70. resolv_unit_test.cpp
  71. ResolverController.cpp
  72. ResolverController.h
  73. ResolverEventReporter.cpp
  74. ResolverEventReporter.h
  75. ResolverStats.h
  76. sethostent.cpp
  77. stats.h
  78. stats.proto
  79. TEST_MAPPING
  80. util.cpp
  81. 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.