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2012-10-31Merge branch 'raimo/IPV6_V6ONLY/OTP-8928'Raimo Niskanen
* raimo/IPV6_V6ONLY/OTP-8928: kernel: Document socket option ipv6_v6only kernel: Add test cases for socket option ipv6_v6only erts,kernel: Implement socket option ipv6_v6only in erlang code erts: Implement socket option IPV6_V6ONLY erts: Add configure test for IPV6_V6ONLY
2012-10-31erts: Implement socket option IPV6_V6ONLYRaimo Niskanen
2012-10-08Set new peeled off SCTP socket to nonblocking socketJonas Falkevik
Peeloff feature of SCTP association creates a new socket which is not set to nonblocking. Function for receving data is shared with udp which has a default loop when reading packets which is set to 5. Calling the receive function more then once, is fine as long as there are more data to receive or socket are nonblocking. Set new peeled off socket to be nonblocking to prevent a erlang vm hangup.
2012-08-30Merge branch 'maint'Patrik Nyblom
2012-08-30Teach VM not to dump core on long pathnamesPatrik Nyblom
Long input paths (longer than MAX_PATH) would get copied into a buffer of size MAX_PATH for read_link and altname in efile_drv. Also fixed misuse of size_t parameter as wchar_t * string length in win_efile:efile_readlink.
2012-08-28Merge branch 'maint'Sverker Eriksson
2012-08-27erts: Fix dtrace-bug in file rename opSverker Eriksson
2012-08-27Merge branch 'maint'Lukas Larsson
* maint: Bumped version nr ssl & public_key: Workaround that some certificates encode countryname as utf8 and close down gracefully if other ASN-1 errors occur. Add more cross reference links to ct docs Remove config option from common_test args Update user config to use nested tuple keys Allow mixed IPv4 and IPv6 addresses to sctp_bindx Add checks for in6addr_any and in6addr_loopback Fix SCTP multihoming observer: fix app file (Noticed-by: Motiejus Jakstys) Fix lib/src/test/ssh_basic_SUITE.erl to fix IPv6 option typos Prevent index from being corrupted if a nonexistent item is deleted Add tests showing that trying to delete non-existing object may corrupt the table index Fix Table Viewer search crash on new|changed|deleted rows Escape control characters in Table Viewer Fix Table Viewer crash after a 'Found' -> 'Not found' search sequence inet_drv.c: Set sockaddr lengths in inet_set_[f]address Conflicts: erts/preloaded/ebin/prim_inet.beam
2012-08-27Merge branch 'tab/fix-sctp-multihoming-IPv6/OTP-10217' into maintFredrik Gustafsson
* tab/fix-sctp-multihoming-IPv6/OTP-10217: Allow mixed IPv4 and IPv6 addresses to sctp_bindx Add checks for in6addr_any and in6addr_loopback Fix SCTP multihoming inet_drv.c: Set sockaddr lengths in inet_set_[f]address
2012-08-16Allow mixed IPv4 and IPv6 addresses to sctp_bindxTomas Abrahamsson
Also allow mixed address families to bind, since the first address on a multihomed sctp socket must be bound with bind, while the rest are to be bound using sctp_bindx. At least Linux supports adding address of mixing families. Make inet_set_faddress function available also when HAVE_SCTP is not defined, since we use it to find an address for bind to be able to mix ipv4 and ipv6 addresses.
2012-08-16Add checks for in6addr_any and in6addr_loopbackTomas Abrahamsson
These variables are normally declared by <netinet/in.h>, but for instance not on Windows 7, SDK 7.1. Work around that by using IN6ADDR_ANY_INIT and IN6ADDR_LOOPBACK_INIT if present, fallback to using :: and ::1.
2012-08-16Fix SCTP multihomingTomas Abrahamsson
Setting several ip addresses for an SCTP socket worked only for IPv4 on Linux. For IPv6 and for other for instance Solaris and FreeBSD, it failed with badarg for both IPv4 and IPv6. For the first address specified to gen_sctp:open, bind is now called, while for any following addresses, sctp_bindx is called, repeatedly, with one address at a time. Previously, sctp_bindx was called for all addresses in one go, with the addresses in reverse order, and bind was not called at all if more than one address was specified. Both Solaris and FreeBSD requires bind to have been called before calling sctp_bindx, and FreeBSD additionally allows at most one address at a time in the call to sctp_bindx. For some versions of Linux, for instance SuSE 10, the port can be 0 only for the call to bind but not for subsequent calls to sctp_bindx, so replace with the port number assigned by the operating system.
2012-07-19erts: Remove VxWorks from driversBjörn-Egil Dahlberg
2012-07-18Merge branch 'maint'Henrik Nord
Conflicts: erts/preloaded/ebin/erl_prim_loader.beam lib/kernel/src/code.erl
2012-05-31inet_drv.c: Set sockaddr lengths in inet_set_[f]addressTomas Abrahamsson
Set appropriate values for the sockaddr length fields---sai.sin_len and sai6.sin6_len---if those fields exist; rely on the NO_SA_LEN configure check to see if they exist. The length field exists on at least FreeBSD, and there it needs to have a proper value for instance in the call to sctp_bindx, or else that will fail with EINVAL.
2012-05-09Correct formating in exit error messagesMichael Santos
Ensure displayed sizes are not negative.
2012-05-04Merge branch 'maint'Patrik Nyblom
2012-05-04gen_tcp: Make setopts(S,[{active,once}]) try a readPatrik Nyblom
This significantly reduces latency for tcp servers with high load, as we need not go into poll to get the next message. Maximum throughput may increase between 4 to 6 times compared to R15B.
2012-04-16kernel, erts: Remove bit8 option from inetBjörn-Egil Dahlberg
2012-03-30Merge branch 'maint'Björn-Egil Dahlberg
2012-03-30Update copyright yearsBjörn-Egil Dahlberg
2012-03-22Merge branch 'maint'Patrik Nyblom
Conflicts: erts/emulator/beam/beam_emu.c erts/emulator/beam/bif.tab erts/preloaded/ebin/prim_file.beam lib/hipe/cerl/erl_bif_types.erl
2012-03-22Correct some errors in the user tag spreadingPatrik Nyblom
2012-03-22Change to more specific configure options for dtracePatrik Nyblom
2012-03-22Add user tag spreading functionality to VM and use in filePatrik Nyblom
User tags in a dynamic trace enabled VM are spread throughout the system in the same way as seq_trace tokens. This is used by the file module and various other modules to get hold of the tag from the user process without changing the protocol.
2012-03-22Update dtrace for changes in R15Björn-Egil Dahlberg
2012-03-22Add DTrace support for OS X, Solaris, and Linux (via SystemTap), 4/4Scott Lystig Fritchie
Add probes to (mostly) the efile_drv.c driver and other file I/O-related source files.
2012-03-20Merge branch 'maint'Sverker Eriksson
Conflicts: erts/preloaded/ebin/zlib.beam Rebuilt zlib.beam as part of this merge commit
2012-03-20Merge branch 'sverk/zlib_port_leak' into maintSverker Eriksson
* sverk/zlib_port_leak: Fix port leaks in zlib OTP-9981
2012-03-20Merge branch 'maint'Gustav Simonsson
2012-03-20Merge branch 'ps/inet6-less-build-fix' into maintGustav Simonsson
* ps/inet6-less-build-fix: Add missing HAVE_IN6 && AF_INET6 ifdef OTP-9996
2012-03-20Merge branch 'maint'Lukas Larsson
* maint: Fix reselecting bug on OS X Fix bug when sending long files using select Fix ifdef to check if we are on OS X Add test case for sending multiple small files on same connection Fix memory leak when sendfile process crashes Extend timeout for windows Skip sendfile suite if solaris 8
2012-03-20Merge branch 'lukas/kernel/sendfile_fixes' into maintLukas Larsson
* lukas/kernel/sendfile_fixes: Fix reselecting bug on OS X Fix bug when sending long files using select Fix ifdef to check if we are on OS X Add test case for sending multiple small files on same connection Fix memory leak when sendfile process crashes Extend timeout for windows Skip sendfile suite if solaris 8
2012-03-20Fix reselecting bug on OS XLukas Larsson
Since stop_select is called at an arbitrary point in the future it would sometime not be alled before the tcp driver started selecting on the fd. So now ERL_DRV_USE_NO_CALLBACK is used so that the stop_select call is never made. This seems to only have happened OS X.
2012-03-20Fix bug when sending long files using selectLukas Larsson
The return value from efile_sendfile was not consistent inbetween platforms. The API should now be working as it was intended. OTP-9994
2012-03-20Fix ifdef to check if we are on OS XLukas Larsson
2012-03-20Fix memory leak when sendfile process crashesLukas Larsson
We use the fact that file_flush is called when there is data in the driver queue when a port is closed to ensure that all data is cleaned up as it should. OTP-9993
2012-03-19Merge branch 'maint'Björn-Egil Dahlberg
Conflicts: erts/preloaded/ebin/prim_inet.beam
2012-03-19Merge branch 'ph/fix-enfile/OTP-9990' into maintBjörn-Egil Dahlberg
* ph/fix-enfile/OTP-9990: Update preloaded prim_inet.beam gen_tcp: Use correct specs for accept and listen prim_inet: Catch system_limit in open_port Fix returned error from gen_tcp:accept/1,2 when running out of ports
2012-03-15Fix port leaks in zlibSverker Eriksson
zip,unzip,gzip,gunzip,compress and uncompress did not close the port when given invalid data argument. Fixed by putting close in "try-after". A closed port could in same cases get stuck in limbo due to data in io-queue. Fixed by adding a flush callback.
2012-02-21Add missing HAVE_IN6 && AF_INET6 ifdefPeer Stritzinger
This prevents building for operating systems that do not yet have IPv6 compatible socket API. Error can be reproduced by (cross)building for a os that doesn't have these headers. This will abort with a error about incomplete type 'struct in6_addr'. All other uses of IPv6 API in inet_drv.c are conditionalized like in the patch.
2012-02-21erts: Fix compiler warning in inet_drvSverker Eriksson
2012-01-18Merge branch 'raimo/64-bit-efile_drv/OTP-9820' into maintErlang/OTP
* raimo/64-bit-efile_drv/OTP-9820: file_SUITE: Assume 64-bit windows has enough memory erts: Badarg if port output overflows iov_len prim_file_SUITE: large_file success depends on wordsize file_SUITE: Increase timeout for large_file file_SITE,prim_file_SUITE: Accept old OpenBSD pecularity prim_file_SUITE: large_write - meaner test data and check result content file_SUITE: large_write - check mem size before creating huge binary erts: rewrite efile_writev to handle partial writes correctly erts: Bugfix - driver_deq freed wrong length due to short type (int) prim_file_SUITE: Add large_write/1 file_SUITE: Add large_write/1 file_SUITE: Refactor large_file/1 file_SUITE: Fix unix_free/1
2012-01-04Fix returned error from gen_tcp:accept/1,2 when running out of portsPer Hedeland
The {error, enfile} return value is badly misleading and confusing for this case, since the Posix ENFILE errno value has a well-defined meaning that has nothing to do with Erlang ports. The fix changes the return value to {error, system_limit}, which is consistent with e.g. various file(3) functions. inet:format_error/1 has also been updated to support system_limit in the same manner as file:format_error/1.
2011-12-20erts: rewrite efile_writev to handle partial writes correctlyRaimo Niskanen
2011-12-19erts: Better suppression of uninitialised sctp_sndrcvinfoSverker Eriksson
2011-12-09Update copyright yearsBjörn-Egil Dahlberg
2011-12-09Merge branch 'raimo/64-bit-driver-api/OTP-9795'Björn Gustavsson
* raimo/64-bit-driver-api/OTP-9795: (22 commits) driver_SUITE.erl: Fix sys info drivers emulator test drivers: Conform to updated driver API runtime_tools's drivers: Conform to updated driver API ws's xwe_driver.c: Conform to updated driver API megaco's flex scanner: Conform to updated driver API seq_trace_SUITE_data/echo_drv.c: Conform to updated driver API erl_interface tests: Conform port_call_drv.c updated driver API erl_drv_thread_SUITE_data/testcase_driver.c: Conform to updated driver API float_SUITE_data/fp_drv.c: Conform to updated driver API port_SUITE_data/*_drv.c: Conform to updated driver API port_bif_SUITE_data/control_drv.c: Conform to updated driver API send_term_SUITE_data/send_term_drv.c: Conform to updated driver API system_profile_SUITE_data/echo_drv.c: Conform to updated driver API trace_port_SUITE_data/echo_drv.c: Conform to updated driver API Remove support for old drivers without ERL_DRV_EXTENDED_MARKER built-in drivers: Add ERL_DRV_EXTENDED_MARKER and version numbers Bump driver version to 2.0 erl_driver.h: Enlarge type on return value from call erl_driver.h: Enlarge types on driver callbacks output, control and call erl_driver.h: Enlarge types in driver output functions ... Conflicts: erts/emulator/test/driver_SUITE_data/monitor_drv.c erts/emulator/test/driver_SUITE_data/timer_drv.c
2011-12-09built-in drivers: Add ERL_DRV_EXTENDED_MARKER and version numbersBjörn Gustavsson
2011-12-09erl_driver.h: Enlarge types on driver callbacks output, control and callRaimo Niskanen