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android / platform / external / android-clat / 5a50c0283346a197cda7af19e68f611f14b8fe57
commit5a50c0283346a197cda7af19e68f611f14b8fe57[log] [tgz]
authorLorenzo Colitti <lorenzo@google.com>Mon Feb 10 09:20:05 2014 +0900
committerLorenzo Colitti <lorenzo@google.com>Fri Feb 14 13:33:04 2014 +0900
tree1cccafeba5bbd41374daa0aed35379faa4c26a88
parenta33592bd08a20c6a521b8508975b7a74ecdf4f03 [diff]
Fix up checksums instead of recalculating them.

Currently the checksums of translated packets are calculated
from scratch by checksumming the translated packet. This is slow
and does not work in the case of fragments, because the whole
packet is not available. Instead, calculate the checksum by
adjusting the checksum of the original packet.

Bug: 11542311
Bug: 12116252
Change-Id: I6b78a94ca5bd96b13ee2653b6200551193b3dcc1
6 files changed
tree: 1cccafeba5bbd41374daa0aed35379faa4c26a88
  1. Android.mk
  2. BUGS
  3. checksum.c
  4. checksum.h
  5. clatd.c
  6. clatd.conf
  7. clatd.h
  8. config.c
  9. config.h
  10. debug.h
  11. dns64.c
  12. dns64.h
  13. dump.c
  14. dump.h
  15. getaddr.c
  16. getaddr.h
  17. getroute.c
  18. getroute.h
  19. icmp.c
  20. icmp.h
  21. ipv4.c
  22. ipv6.c
  23. LICENSE
  24. logging.c
  25. logging.h
  26. MODULE_LICENSE_APACHE2
  27. mtu.c
  28. mtu.h
  29. netlink_callbacks.c
  30. netlink_callbacks.h
  31. netlink_msg.c
  32. netlink_msg.h
  33. NOTICE
  34. setif.c
  35. setif.h
  36. setroute.c
  37. setroute.h
  38. translate.c
  39. translate.h