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2017-06-13Merge branch 'hasse/stdlib/fun2ms_partial_eval/OTP-14454/ERIERL-29'Hans Bolinder
* hasse/stdlib/fun2ms_partial_eval/OTP-14454/ERIERL-29: stdlib: Evaluate expressions in fun2ms bodies
2017-06-13Capitulate on SCTP vs sparc-sun-solaris2.10Anders Svensson
Despite the efforts of commits 1df74351 and 111261d1 to salvage it, SCTP is just flakey on sparc-sun-solaris2.10. In addition to the woes of the loopback address, even connect on other addresses sporadically returns {error, eafnosupport}, so the initial check for a working SCTP (aka resistance) is futile. Revert both commits.
2017-06-12Remove obsolete traffic testcaseAnders Svensson
Outgoing requests no longer write to the request table, as of commit a4da06a5.
2017-06-12Fix dialyzer warningsAnders Svensson
diameter_sctp.erl:292: Record construction #transport{parent::pid(),mode::{'accept',atom() | pid() | port() | {atom(),atom()}},active::'false',recv::'true',os::0,packet::'true',message_cb::'undefined',send::'false'} violates the declared type of field message_cb::'false' | fun() | maybe_improper_list(fun() | maybe_improper_list(any(),[any()]) | {atom(),atom(),[any()]},[any()]) | {atom(),atom(),[any()]} diameter_sctp.erl:302: Record construction #transport{mode::{'accept',atom() | pid() | port() | {atom(),atom()}},active::'false',recv::'true',os::0,packet::'true',message_cb::'undefined',send::'false'} violates the declared type of field message_cb::'false' | fun() | maybe_improper_list(fun() | maybe_improper_list(any(),[any()]) | {atom(),atom(),[any()]},[any()]) | {atom(),atom(),[any()]}
2017-06-12Merge branch 'siri/cuddle-master'Siri Hansen
* siri/cuddle-master: Update sasl_report_SUITE to accept new size of sasl.log
2017-06-12Remove minor diameter_config bloatAnders Svensson
Folded when I should have mapped.
2017-06-12Fix maximum AVP arity checkAnders Svensson
2017-06-12Use avp_arity/1 when creating a zero groupAnders Svensson
Converting with list_to_binary/1 appears to be faster than the equivalent binary comprehension: << (z(F,A)) || {F,A} <- avp_arity(Name) >>
2017-06-12Use avp_arity/1 when detecting missing AVPsAnders Svensson
Recursing over the entire list of arities and values is faster than retrieving them one at a time.
2017-06-12Add dictionary function avp_arity/1Anders Svensson
2017-06-12Don't prepend bit for sub binary optimizationAnders Svensson
2017-06-12Remove upgrade-related codeAnders Svensson
This and subsequent commits are destined for OTP 20.0.
2017-06-12Simplify value setting at decodeAnders Svensson
2017-06-12Simplify AVP decode as mapfoldlAnders Svensson
2017-06-12Be more flexible in what can be packed as 'AVP'Anders Svensson
In particular, allow {Name, Value} and {Dict, Name, Value} without requiring a diameter_avp wrapper.
2017-06-12Remove unnecessary value mappingAnders Svensson
Since value is ignored.
2017-06-12Use dictionary '#new-'/1 when creating CEAAnders Svensson
Which is the equivalent of what was done with '#new-'/1 and '#set-'/2.
2017-06-12Optimize sub binary creationAnders Svensson
2017-06-12Optimize sub binary creationAnders Svensson
base/diameter_codec.erl:716: Warning: OPTIMIZED: creation of sub binary delayed
2017-06-12Optimize sub binary creationAnders Svensson
base/diameter_codec.erl:545: Warning: OPTIMIZED: creation of sub binary delayed
2017-06-12Optimize sub binary creationAnders Svensson
base/diameter_codec.erl:600: Warning: OPTIMIZED: creation of sub binary delayed
2017-06-12Don't match for no useful reasonAnders Svensson
2017-06-12Avoid modifying records during encodeAnders Svensson
2017-06-12Don't create intermediate terms unnecessarily during encodeAnders Svensson
2017-06-12Don't create intermediate binaries unnecessarily during encodeAnders Svensson
Dict:avp(encode, Value, Name) no longer needs to return a binary, only an iolist(). Message encode runs list_to_binary/1 to convert accumulated lists into a message binary.
2017-06-12Fix encode of Grouped AVP as {Dict, Name, Data}Anders Svensson
This is a special case to allow encode of something other than an iolist. Eg. #diameter_avp{data = {diameter_gen_base_rfc6733, 'Proxy-Info', [{'Proxy-Host', "HOST"}, {'Proxy-State', "STATE"}]}} Only worked as expected for AVPs of type other than Grouped.
2017-06-12Remove minor encode bloatAnders Svensson
As when detecting missing AVPs, extract a list of field/value pairs in one step, which looks to be slightly more efficient. Flattening the list was unnecessary since the result is passed to list_to_binary.
2017-06-12Make encoding of Diameter header more efficientAnders Svensson
On the same theme as the parent commit, building binaries in fewer steps.
2017-06-12Make encoding of diameter_avp records more efficientAnders Svensson
Prepend the header in a single step. Before: {[{{diameter_codec,pack_avp,1}, 7000, 126.074, 51.058}], { {diameter_codec,pack_avp,2}, 7000, 126.074, 51.058}, % [{{diameter_codec,pack_avp,5}, 7000, 51.144, 25.758}, {{diameter_codec,pad,2}, 7000, 23.844, 23.570}, {suspend, 1, 0.028, 0.000}]}. After: {[{{diameter_codec,pack_avp,1}, 7000, 78.563, 26.986}], { {diameter_codec,pack_avp,2}, 7000, 78.563, 26.986}, % [{{diameter_codec,pack_avp,6}, 7000, 51.459, 26.381}, {suspend, 4, 0.118, 0.000}]}.
2017-06-12Replace slow binary comprehensionsAnders Svensson
Which appears to be about an order of magnitude slower than just creating a binary of the desired size.
2017-06-12Decode message header in a single matchAnders Svensson
2017-06-12Simplify missing AVP detectionAnders Svensson
By using the existing '#get-'/1 in generated dictionary modules to retrieve fields and values at the same time. Before: {[{{diameter_gen_base_rfc6733,missing,3}, 1000, 211.722, 8.741}, {{diameter_gen_base_rfc6733,'-missing/3-lc$^0/1-0-',4},12000, 0.000, 95.764}], { {diameter_gen_base_rfc6733,'-missing/3-lc$^0/1-0-',4},13000, 211.722, 104.505}, % [{{diameter_gen_base_rfc6733,'#get-',2}, 12000, 49.917, 28.221}, {{diameter_gen_base_rfc6733,has_arity,2}, 12000, 31.811, 23.442}, {{diameter_gen_base_rfc6733,avp_arity,2}, 12000, 21.076, 20.975}, {garbage_collect, 457, 3.918, 3.918}, {suspend, 31, 0.495, 0.000}, {{diameter_gen_base_rfc6733,'-missing/3-lc$^0/1-0-',4},12000, 0.000, 95.764}]}. After: {[{{diameter_gen_base_rfc6733,missing,3}, 1000, 134.098, 2.402}, {{diameter_gen_base_rfc6733,'-missing/3-lc$^0/1-0-',3},13000, 0.000, 77.327}], { {diameter_gen_base_rfc6733,'-missing/3-lc$^0/1-0-',3},14000, 134.098, 79.729}, % [{{diameter_gen_base_rfc6733,has_arity,2}, 12000, 31.084, 22.913}, {{diameter_gen_base_rfc6733,avp_arity,2}, 12000, 20.526, 20.440}, {garbage_collect, 253, 2.504, 2.504}, {suspend, 17, 0.255, 0.000}, {{diameter_gen_base_rfc6733,'-missing/3-lc$^0/1-0-',3},13000, 0.000, 77.327}]}.
2017-06-12Use maps when detecting missing AVPsAnders Svensson
Instead of the slower sets. Bump application dependencies to 17.5, even though earlier versions may do fine.
2017-06-12Make AVP splitting more efficientAnders Svensson
Profiling with fprof showed this prior to this commit: {[{{diameter_codec,decode,3}, 1000, 231.122, 4.092}, {{diameter_codec,collect_avps,1}, 1000, 0.000, 3.929}], { {diameter_codec,collect_avps,1}, 2000, 231.122, 8.021}, % [{{diameter_codec,collect_avps,3}, 1000, 222.932, 11.644}, {garbage_collect, 19, 0.169, 0.169}, {{diameter_codec,collect_avps,1}, 1000, 0.000, 3.929}]}. {[{{diameter_codec,collect_avps,1}, 1000, 222.932, 11.644}, {{diameter_codec,collect_avps,3}, 7000, 0.000, 68.186}], { {diameter_codec,collect_avps,3}, 8000, 222.932, 79.830}, % [{{diameter_codec,split_avp,1}, 7000, 120.886, 72.382}, {{erlang,setelement,3}, 7000, 21.830, 21.830}, {garbage_collect, 48, 0.386, 0.386}, {{diameter_codec,collect_avps,3}, 7000, 0.000, 68.186}]}. Note the time consumed in split_avp/1 and erlang:setelement/3. This commit does more matching in one go, without intermediate results, giving this: {[{{diameter_codec,decode,3}, 1000, 42.512, 3.701}, {{diameter_codec,collect_avps,1}, 1000, 0.000, 3.594}], { {diameter_codec,collect_avps,1}, 2000, 42.512, 7.295}, % [{{diameter_codec,collect_avps,3}, 1000, 35.217, 4.577}, {{diameter_codec,collect_avps,1}, 1000, 0.000, 3.594}]}. {[{{diameter_codec,collect_avps,1}, 1000, 35.217, 4.577}, {{diameter_codec,collect_avps,3}, 7000, 0.000, 27.754}], { {diameter_codec,collect_avps,3}, 8000, 35.217, 32.331}, % [{garbage_collect, 262, 2.647, 2.647}, {suspend, 9, 0.239, 0.000}, {{diameter_codec,collect_avps,3}, 7000, 0.000, 27.754}]}.
2017-06-12Remove bloat from zero encodeAnders Svensson
Don't call a function when we know the result, and consistently return a binary.
2017-06-12Add {init,end}_per_suite/1 to codec suiteAnders Svensson
Do nothing, but convenient for adding trace.
2017-06-12Fix comment typosAnders Svensson
2017-06-12Remove client/server string decode from traffic suiteAnders Svensson
Decode on both ends or not, since the choice doesn't affect the peer.
2017-06-12Add diameter_sctp option packetAnders Svensson
To determine the wrapping of messages passed to recv callbacks and into diameter. The default passing of the input stream in transport_data is probably of no practical use, but has been set since time immemorial.
2017-06-12Add diameter_sctp send/recv callbacksAnders Svensson
Corresponding to diameter_tcp callbacks a few commits back. Exercise the callbacks in the traffic suite.
2017-06-12Let diameter_tcp send/recv callbacks deal in diameter_packetAnders Svensson
To let a recv callback for an incoming request set transport_data and have it returned in a send callback.
2017-06-12Randomly select traffic testcasesAnders Svensson
Since the number of configuration variants tested makes for (too) many. Randomly select a subset of testcases in each configuration group.
2017-06-12Exercise diameter_tcp message callbacks in traffic suiteAnders Svensson
2017-06-12Exercise diameter_{tcp,sctp} sender in traffic suiteAnders Svensson
2017-06-12Remove upgrade from diameter_trafficAnders Svensson
2017-06-12Add diameter_tcp send/recv callbacksAnders Svensson
From the receiver process, that can return binaries to send/receive and stop the transport process from reading on the socket. This is still undocumented, and may change.
2017-06-12ssh: re-formulate timeouts in ssh_sftp:start_channelHans Nilsson
2017-06-12Fix type on line 872willemdj
I assume that it is a typo?
2017-06-12stdlib: Evaluate expressions in fun2ms bodiesHans Bolinder
The ms_transform module, used by ets:fun2ms/1 and dbg:fun2ms, evaluates constant arithmetic expressions. This is necessary since the Erlang compiler, which normally evaluates constant expressions, does not recognize the format generated by ms_transform.
2017-06-12Merge branch 'hasse/unicode_atoms/OTP-14285'Hans Bolinder
* hasse/unicode_atoms/OTP-14285: compiler: Handle (bad) Unicode parse transform module names kernel: Improve handling of Unicode filenames stdlib: Handle Unicode atoms in ms_transform stdlib: Improve Unicode handling of the Erlang parser stdlib: Handle unknown compiler options with Unicode stdlib: Handle Unicode macro names stdlib: Correct Unicode handling in escript dialyzer: Improve handling of Unicode parsetools: Improve handling of Unicode atoms stdlib: Handle Unicode atoms when formatting stacktraces stdlib: Add more checks of module names to the linter stdlib: Handle Unicode atoms better in io_lib_format stdlib: Handle Unicode atoms in c.erl
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