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2015-08-21hipe/dialyzer: Fix a bug concerning opaque types and keydelete/3Hans Bolinder
Thanks to ILYA Khlopotov for pointing the bug out.
2015-08-21stdlib: fix a qlc bug introduced in 18.0Hans Bolinder
As pointed out by roowe, qlc does not handle errors in early compiler (scanner, parser) well in OTP 18.0.
2015-08-20Merge branch 'maint-18' into maintHenrik Nord
2015-08-19Merge branch 'ia/ssl/doc/duplicate' into maintIngela Anderton Andin
* ia/ssl/doc/duplicate: ssl: Remove duplicate documentation
2015-08-19ssl: Remove duplicate documentationIngela Anderton Andin
Correct merge that went wrong.
2015-08-19dialyzer: Fix a bug concerning parameterized opaque typesHans Bolinder
The example is provided by James Fish in http://erlang.org/pipermail/erlang-questions/2014-December/082204.html. Note that warnings with text such as "the _ variable breaks opaqueness" are still possible.
2015-08-18Handle ERRNO_BLOCK in fd_driver async functionsSteve Vinoski
Several users on erlang-questions have reported problems with recent releases where output to standard_error causes standard_error_sup to die from receiving an unexpected eagain error. In the fd_driver, change the fd_async() function to handle EINTR, and change fd_ready_async() to handle ERRNO_BLOCK. Add a new test to standard_error_SUITE to generate output to standard_error and ensure that standard_error_sup does not die. Thanks to Kota Uenishi for contributing the test case.
2015-08-18dialyzer: Use the recently added orddict:orddict/2 typeHans Bolinder
2015-08-17Merge branch 'hans/ssh/cuddle_tests' into maintHans Nilsson
* hans/ssh/cuddle_tests: ssh: ct:pal -> ct:log in lib/ssh/test ssh: ssh_trpt_test_lib improvments ssh: Unicode test improvments
2015-08-14Fix broken release notesAnders Svensson
Broken in the parent commit.
2015-08-13Merge branch 'maint-17' into maintAnders Svensson
The diffs are all about adapting to the OTP 18 time interface. The code was previously backwards compatible, falling back on the erlang:now/0 if erlang:monotonic_time/0 is unavailable, but this was seen to be a bad thing in commit 9c0f2f2c. Use of erlang:now/0 is now removed.
2015-08-13Merge branch 'sstrigler/fix-port-timeout' into maintZandra Hird
OTP-12935 * sstrigler/fix-port-timeout: add test for odbc port_timeout add doc for odbc port_timeout introduce odbc port_timeout
2015-08-13Update release notesErlang/OTP
2015-08-13Merge branch 'anders/diameter/17.5.6.3/OTP-12927' into maint-17Erlang/OTP
* anders/diameter/17.5.6.3/OTP-12927: vsn -> 1.9.2.1 Update appup for 17.5.6.3
2015-08-13Merge branch 'anders/diameter/17/time/OTP-12926' into maint-17Erlang/OTP
* anders/diameter/17/time/OTP-12926: Simplify time manipulation Remove use of monotonic time in pre-18 code Remove unnecessary redefinition of erlang:max/2
2015-08-13Merge branch 'anders/diameter/grouped_errors/OTP-12930' into maint-17Erlang/OTP
* anders/diameter/grouped_errors/OTP-12930: Fix decode of Grouped AVPs containing errors Simplify logic Simplify logic
2015-08-13Merge branch 'anders/diameter/transport/OTP-12929' into maint-17Erlang/OTP
* anders/diameter/transport/OTP-12929: Fix start order of alternate transports Log discarded answers
2015-08-13Merge branch 'anders/diameter/lcnt/OTP-12912' into maint-17Erlang/OTP
* anders/diameter/lcnt/OTP-12912: Make ets diameter_stats a set Remove unnecessary sorting in stats suite Set ets {write_concurrency, true} on diameter_stats Don't start watchdog timers unnecessarily Remove unnecessary erlang:monitor/2 qualification Add missing watchdog suite clause
2015-08-13Merge branch 'anders/diameter/caseless/OTP-12902' into maint-17Erlang/OTP
* anders/diameter/caseless/OTP-12902: Match allowable peer addresses case insensitively Replace calls to module inet_parse to equivalents in inet
2015-08-13Merge branch 'anders/diameter/grouped_decode/OTP-12879' into maint-17Erlang/OTP
* anders/diameter/grouped_decode/OTP-12879: Fix relay encode of decoded diameter_avp lists
2015-08-13Merge branch 'anders/diameter/decode/OTP-12891' into maint-17Erlang/OTP
* anders/diameter/decode/OTP-12891: Don't compute AVP list length unnecessarily at AVP decode
2015-08-13Merge branch 'anders/diameter/decode/OTP-12871' into maint-17Erlang/OTP
* anders/diameter/decode/OTP-12871: Don't traverse errors list unnecessarily when detecting missing AVPs Don't flag AVP as missing as a consequence of decode error Correct inaccurate doc Truncate potentially large terms passed to diameter_lib:log/4
2015-08-12Merge branch 'toraritte/patch-1' into maintZandra Hird
* toraritte/patch-1: Fix function reference (no first/2 in ets)
2015-08-12Merge branch 'ericmj/patch-1' into maintZandra Hird
* ericmj/patch-1: Fix formatting of depth option
2015-08-07ssh: ct:pal -> ct:log in lib/ssh/testHans Nilsson
2015-08-07ssh: ssh_trpt_test_lib improvmentsHans Nilsson
- negotiation state - better printouts
2015-08-07ssh: Unicode test improvmentsHans Nilsson
2015-08-07Make ets diameter_stats a setAnders Svensson
There's no need for it to be ordered, and the ordering has been seen to have an unexpectedly negative impact on performance in some cases. Order when retrieving statistics instead, so as not to change the presentation in diameter:service_info/2.
2015-08-07Remove unnecessary sorting in stats suiteAnders Svensson
The ordering of (ets) diameter_stats (also unnecessary) ensures the sorting.
2015-08-05ssh: announce dh-group-exchangeHans Nilsson
2015-08-05ssh: document new options in doc/ssh.xmlHans Nilsson
2015-08-05ssh: more dh_gex test casesHans Nilsson
2015-08-05ssh: options 'dh_gex_groups' and 'dh_gex_limits'Hans Nilsson
2015-08-05ssh: diffie-hellman-group14-sha1Hans Nilsson
2015-08-05Simplify time manipulationAnders Svensson
By doing away with more wrapping that the parent commit started to remove.
2015-08-05Remove use of monotonic time in pre-18 codeAnders Svensson
This has been seen to be a bottleneck at high load: each undef results in a loop out to the code server. Originally implemented as suggested in the erts user's guide, in commits e6d19a18 and d4386254.
2015-08-05vsn -> 1.9.2.1Anders Svensson
2015-08-05Update appup for 17.5.6.3Anders Svensson
OTP-12871: 5005 decode OTP-12791: decode performance OTP-12879: grouped decode OTP-12902: caseless address match OTP-12912: fewer timers OTP-12926: pre-18 time diameter_lib must be loaded after modules calling its time-related functions (that have been removed).
2015-08-05Fix start order of alternate transportsAnders Svensson
A transport configured with diameter:add_transport/2 can be passed multiple transport_module/transport_config tuples in order to specify alternate configuration, modules being attempted in order until one succeeds. This is primarily for the connecting case, to allow a transport to be configured to first attempt connection over SCTP, and then TCP in case SCTP fails, with configuration like that documented: {transport_module, diameter_sctp}, {transport_config, [...], 5000}, {transport_module, diameter_tcp}, {transport_config, [...]} If the options are the same in both cases, another possibility would be configuration like this, which attaches the same transport_config to both modules: {transport_module, diameter_sctp}, {transport_module, diameter_tcp}, {transport_config, [...], 5000}, However, in this case the start order was reversed relative to the documented order: first tcp, then sctp. This commit restores the intended order.
2015-08-05Log discarded answersAnders Svensson
To diameter_lib:log/4, which was last motivated in commit 39acfdb0.
2015-08-04Remove unnecessary redefinition of erlang:max/2Anders Svensson
The function already operates on arbitrary terms.
2015-08-04Fix relay encode of decoded diameter_avp listsAnders Svensson
Commit c74b593a fixed the problem that a decoded deep diameter_avp list couldn't be encoded, but did so in the wrong way: there's no need to reencode component AVPs since the Grouped AVP itself already contains the encoded binary. The blunder caused diameter_codec:pack_avp/1 to fail if the first element of the AVP list to be encoded was itself a list. Thanks to Andrzej TrawiƄski for reporting the problem.
2015-08-04Match allowable peer addresses case insensitivelyAnders Svensson
Both diameter_tcp and diameter_sctp can be configured with one or more IP addresses from which connections should be accepted (an 'accept' tuple), specified either as a tuple-valued address or as a regular expression. In the latter case, peer addresses are mapped to string using inet:ntoa/1 and the result matched against the regexp. Since (ipv6) addresses are case insensitive, this should also be the case with the match, but was not.
2015-08-04Replace calls to module inet_parse to equivalents in inetAnders Svensson
Commits b563c796 (R16B) and 0fad6449 (R16B02) added parse_address/1 and ntoa/1 to module inet, providing documented alternatives to address/1 and ntoa/1 in the undocumented (save comments in inet(3)) inet_parse.
2015-08-04Don't compute AVP list length unnecessarily at AVP decodeAnders Svensson
This has had a hugely negative impact on performance when decoding messages containing many AVP: each decode of an AVP having variable arity computed the length of the list of previously decoded AVPs when checking that the allowed arity was not exceeded, even if the allowed arity was infinite, making for O(n^2) cost. Here are some execution times, for diameter_codec:decode/2 on a representative message with n integer AVPs in the Common application (on the host at hand): Before After ------- --------- n = 1K 5 ms 2 ms n = 10K 500 ms 25 ms n = 100K 75 sec 225 ms n = 1M 2.6 sec Note the nearly linear increase following the change. Remove the dire documentation warning for incoming_maxlen as a consequence. It can still be useful to set, but not doing so won't have the same consequences as previously.
2015-08-04Don't traverse errors list unnecessarily when detecting missing AVPsAnders Svensson
Since the list can potentially be long.
2015-08-04Don't flag AVP as missing as a consequence of decode errorAnders Svensson
The decode of an incoming Diameter message uses the record representation to determine whether or not an AVP has been received with the expected arity, the number of AVPs in each field following decode being compared with the arity specified in the message grammar. The problem with this is that decode failure isn't reflected in the record representation, so that an AVP can be appended to the errors field of a diameter_packet record despite an entry for the same AVP already existing. This isn't a fault as much as a misleading error indication, but now only append AVPs that aren't already represented.
2015-08-04Correct inaccurate docAnders Svensson
The warning report was removed in commit 00584303.
2015-08-04Truncate potentially large terms passed to diameter_lib:log/4Anders Svensson
Last visited in commit 00584303.
2015-08-04Set ets {write_concurrency, true} on diameter_statsAnders Svensson
lcnt:inspect/1 recently showed this: lock id #tries collisions [%] time [us] ----- --- ------- --------------- ---------- db_tab diameter_stats 932920 92.9326 330332554