| 52764f5546362d0ffab99afaffe8e8c7f21f8ef2 |
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26-Jan-2012 |
Robert Greenwalt <rgreenwalt@google.com> |
Increase the size of the system-wide dns cache
32 enteries perhaps was ok for per-process caching with ipv4 only
but adding ipv6 records makes it effectively 16 entries and making
it system wide makes is pretty useless. Increasing to 640 entries.
bug:5841178
Change-Id: I879f8bf4d3c4d8c1708bb46d46a67c1f64b1861f
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| 208898ee776117f42815c2fcb15903b2781bf0aa |
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13-Jan-2012 |
David 'Digit' Turner <digit@google.com> |
libc: remove private declarations from <time.h> and <resolv.h>
This patch is used to remove private C library declarations from the
public headers (that are exported to the NDK). It should *only* be
submitted after all other patches modifying the users of said
private functions have been submitted to the tree, to avoid
breakages.
Change-Id: I0a5e3014f8e3ac9ed8df86a5cdae506337c23252
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| 7f84da69f86ed9daf610c8d1129392ba3f7c4405 |
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02-Sep-2011 |
Robert Greenwalt <rgreenwalt@google.com> |
Add some logging of dns cache operations
Added info about what entries are getting flushed due to ttl or size limits.
Change-Id: I69fb70ce23b5b820f5f1a5738c0f1aa57b6a1127
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| 92425f097dc28e9518f5608bff2fce16f9b4f0ef |
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29-Jul-2011 |
Robert Greenwalt <rgreenwalt@google.com> |
Don't call freeaddrinfo with a NULL ptr.
bug:5067055
Change-Id: I863dc4760a0aa449ac6298397ed571d8d9287801
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| 9363d91218c7ed727c36ffaf82ff28d7755375ae |
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25-Jul-2011 |
Robert Greenwalt <rgreenwalt@google.com> |
Add per-interface dns caches.
import of changes 22100 and 23138 from opensource.
Change-Id: I3ce86394323d269272aeb2bebeed4374f171a8cf
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| 23d3e6b21b4b6debff87da8c6558495e564cc38e |
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04-Apr-2011 |
Mattias Falk <mattias.falk@sonyericsson.com> |
Add support for a dns cache per interface
Initial commit for dns cache per interface.
Added a type that holds a reference to a
cache and name of associated interface,
address of interface, name server(s)
associated with an interface etc.
New functions to set default interface,
address of name servers etc.
Change-Id: Ie991bc5592fd998409853d8bf77d7fe69035dac5
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| 3a4910c6161d57e40ba01cc9693f1a4514892b03 |
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14-Feb-2011 |
Mattias Falk <mattias.falk@sonyericsson.com> |
Use system property to set dns cache size
Use system property ro.net.dns_cache_size to set
the size of the cache. If the system property
is not set the default cache size is defined by
CONFIG_MAX_ENTRIES.
The number of entries in the hash table will be equal
to the number of max entries allowed in the cache.
Change-Id: I77d69d7c178937fa483d0b40512483ad29232d28
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| 3e0c5102e6d57e5b7296f95e1b318fda6114b48e |
|
31-Jan-2011 |
Mattias Falk <mattias.falk@sonyericsson.com> |
Add time-to-live (TTL) support to resolver cache
Use the the TTL of the answer as the time a query
shall remain in the resolver cache.
Added some debugging support as well, i.e.
parse answer and print a la dig.
Change-Id: I724d3392245032592f1912f3ca7a81a8987ebbac
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| 7cc5666d94615d9249163dc7ac0f58c2614497ce |
|
14-Oct-2010 |
Jim Huang <jserv@0xlab.org> |
resolv: make internal symbols static/hidden
Change-Id: I988b83613e6252c0cc961555e81c10f856a38b37
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| d378c68d74cb4fdac450650fe816c9d649c8edaf |
|
09-Mar-2010 |
David 'Digit' Turner <digit@google.com> |
Fix spurious DNS lookups in the C library.
The problem was that the 'defdname' field of res_state structure
was not properly initialized in __res_vinit(). This field is used
to store the default domain name, which is normally build from
calling gethostname() (see line 549 of res_init.c).
Unfortunately, in the typical Android case, gethostname() returns
an error (the hostname is configured) and a random stack string is
used later to build the DNS search list (see lines 556+ in res_init.c)
For the sake of illustration, let's say the search list is set to
a random value like 'xWLK'.
The end result is that when trying to result an unknown domain name
(e.g. 'www.ptn'), the query fails then the resolver tries to make a
new query with the DNS search list path(s) appended (e.g. 'www.ptn.xWLK').
The patch simply initializes 'defdname' to an empty string to avoid
this when the net.dns.search system property is not set.
Also contains whitespace/formatting fixes
|
| 1dc9e472e19acfe6dc7f41e429236e7eef7ceda1 |
|
04-Mar-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //depot/cupcake/@135843
|
| 1767f908af327fa388b1c66883760ad851267013 |
|
04-Mar-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //depot/cupcake/@135843
|
| 6f04a0f4c72acff80dad04828cb69ef67fa609d1 |
|
19-Feb-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //branches/cupcake/...@132276
|
| a27d2baa0c1a2ec70f47ea9199b1dd6762c8a349 |
|
21-Oct-2008 |
The Android Open Source Project <initial-contribution@android.com> |
Initial Contribution
|