interesting
/
getdns
mirror of https://github.com/getdnsapi/getdns.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
3,144 Commits 58 Branches 69 Tags 14 MiB
Commit Graph

27 Commits

Author SHA1 Message Date
Willem Toorop 6cb15939ba Issue #430: Record and guard UDP max payload size with servers. 2020-02-13 17:02:24 +01:00
Vladislav Grishenko 416c55734b Optimize local addresses enumeration with old uClibc 
uClibc 0.9.30rc1 - 0.9.32rc5 has bug - getaddrinfo() does not accept numeric
service without any hints. As the related side effect, hint struct with
ai_socktype == 0 (unspec) and ai_protocol == 0 (unpsec) gives the same
EAI_SERVICE error instead of same address with different proto enumebration.
For more details please refer https://bugs.busybox.net/show_bug.cgi?id=3841 and
https://git.uclibc.org/uClibc/commit/?id=bc3be18145e4d57e7268506f123c0f0f373a15e2

Since 0.9.3x uClibc versions are still not somewhat unique in embedded (issue
https://github.com/getdnsapi/stubby/issues/124 as example) and non-zero
ai_socktype allows to avoid address dups for each supported UDP/TCP/etc proto,
seems worth to have it specified, as a minor memory allocation optimization at
least.

SOCK_DGRAM vs SOCK_STREAM choice doesn't really matter here, both are actually
used for DNS and both are non-zero, no difference is expected on *nix. So
SOCK_DGRAM selected due original comment only.
 2019-04-25 03:31:56 +05:00
Willem Toorop 342b1090f8 Declarations are always defined 2019-03-15 17:22:31 +01:00
Willem Toorop 7438de712a Issue #422: Update server & client TFO 
Seems to work for TLS now too.
At least on Linux.
Thanks Craig Andrews
 2019-03-15 12:13:38 +01:00
Willem Toorop bb99321e57 More constness for issue #410 2018-12-07 16:34:03 +01:00
Willem Toorop 75297b17ae Fixes from running servers with valgrind 2018-02-22 14:45:56 +01:00
Willem Toorop ec8b8ba903 One more fixing the fixes fix that slipped through 2018-01-31 14:41:13 +01:00
Willem Toorop 9bc98272a1 Fixing the fixes 2018-01-31 14:33:31 +01:00
Willem Toorop 97b056c355 Prevent erred TCP connection to be rescheduled ... 
for reading (or writing) when an reply comes in.

Thanks Maddie!
 2018-01-30 15:21:46 +01:00
Willem Toorop d38f233a80 Track readbuf free's 
As tcp_connection_destroy() might be called more than once per connection (depending on outstanding work)
 2018-01-22 16:56:48 +01:00
Willem Toorop 439f41149b Last rename + explicit EMFILE check replacement 2017-11-03 16:42:38 +01:00
Willem Toorop 3b7b83e309 Review comments from Jim 2017-11-03 15:41:31 +01:00
Willem Toorop a8fac29a66 Handle more harmless I/O error cases + 
- never exit on I/O errors
- never stop listening on I/O errors
- extended platfrom.[ch] with _getdns_strerror()
 2017-11-03 13:50:13 +01:00
Jim Hague dc7daede40 Move Windows/Unix functions into new platform.h. 2017-10-06 12:07:15 +01:00
Jim Hague 1eae1ad96b Fix problem where Stubby stops listening to UDP on Win10. 
Winsock can return ECONNRESET when receiving UDP via recvfrom() if an ICMP Port Unreachable has been received. Rather than treat the socket as being in error and closing it, just ignore the error.
 2017-10-04 17:42:06 +01:00
Jim Hague a0c313412d Adjust Unix socket/Winsock handling. 
Centralise it into util-internal.h, remove duplicate definitions from mdns, and add new pseudo-functions _getdns_closesocket(), _getdns_poll() and _getdns_socketerror(). Convert error values to simple values and convert error checking to use _getdns_socketerror() and the simple values. The simple values can also be used with the result from getsockopt() with SO_ERROR in stub.c.
 2017-10-04 17:31:33 +01:00
Willem Toorop 712f62a4c1 Things that came out of compiling on Windows 2017-09-21 11:03:38 +02:00
Willem Toorop a9464993dd bugfix #286 reschedule reused listening addresses 2017-06-01 16:24:24 +02:00
Christian Huitema 1587e2f8f5 Code to manage the MDNS cache using LRUHASH 2017-02-13 18:28:46 -10:00
Christian Huitema 93d6f2b18f Intermediate commit, after definition of the MDNS context 2017-02-06 18:23:35 -10:00
Willem Toorop 80219a4195 Merge branch 'bugfix/replace__FUNCTION__' into bugfix/1.1.0-alpha3/replace__FUNCTION__ 2016-12-12 14:20:31 +01:00
Willem Toorop f31b2fa233 Merge branch 'develop' into release/1.1.0-alpha3 2016-12-08 15:06:25 +01:00
Willem Toorop 57e2a18f94 Minor fixes to make it compile on Windows again 2016-11-03 15:35:53 +01:00
Willem Toorop 4bf93de12b More conventional function prototypes for servers 2016-11-02 13:40:02 +01:00
Willem Toorop 8b31ad5df1 Logic error 2016-07-14 15:03:47 +02:00
Willem Toorop ebba1d4cce Merge branch 'release/v1.0.0b2' into release/v1.1.0a1 2016-07-14 14:45:16 +02:00
Willem Toorop be97bd1d71 Mv getdns_context_set_listen_addresses in the lib 
Also, check for request_id +
cancel a reply by specifying NULL as response to getdns_reply
 2016-07-13 14:50:44 +02:00