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| author | Erik Kline <ek@google.com> | 2015-06-17 13:19:54 +0900 |
|---|---|---|
| committer | Erik Kline <ek@google.com> | 2015-06-18 14:50:21 +0900 |
| commit | 4136850b80865141e554b61068c51f1d525b2600 (patch) | |
| tree | a7426cebe83e154f2ef4dbd60a23fb95c96e0774 /native | |
| parent | f4d225a4b502ef227788447eb1a5bb2902019c01 (diff) | |
| download | frameworks_base-4136850b80865141e554b61068c51f1d525b2600.zip frameworks_base-4136850b80865141e554b61068c51f1d525b2600.tar.gz frameworks_base-4136850b80865141e554b61068c51f1d525b2600.tar.bz2 | |
Carefully select which DNS servers to send to netd
Select only DNS servers that:
- are reachable, according to routes in the LinkProperties, AND
- have a "suitable" source address in the LinkProperites, meaning:
- IPv4 DNS server:
- only if LinkProperties has any IPv4 address
- IPv6 link-local DNS server:
- only if the server has a scopeId set
- assume for now that LinkProperties has a suitable
link-local address
- IPv6 non-link-local DNS server:
- only if LinkProperties has a global, preferred IPv6 address
Bug: 19470192
Bug: 20733156
Change-Id: Ibd95f3f7b33a4fb6c36d1cea4adb63c99068f657
Diffstat (limited to 'native')
0 files changed, 0 insertions, 0 deletions