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openmpi/config
Dave Goodell 4875f48eaa usnic: enable UDP support
This commit decouples OMPI deployment from the version(s) of the lower
layers of the stack by probing for UDP support.

Verbs applications assume a 40-byte header (there is no current
mechanism for querying payload offset).  So to support a 42-byte UDP
header without causing existing applications like ibv_ud_pingpong or
older versions of OMPI to crash, we must inform libusnic_verbs that we
are aware of the nonstandard payload offset.  We do this by overriding
the `transport_type` field of the device to be 42 before calling
`ibv_open_device`.  If the library resets it to something else, then we
know the lower layers are UDP capable.  Otherwise we use the older
custom-L2 format.

This necessitated some minor ugliness in common_verbs, but it's as tidy
as Jeff and I know how to make it right now.

This commit only adds support for UDP headers and connectivity over the
same L2 network, it does not touch routing or interface pairing.

Reviewed-by: Jeff Squyres <jsquyres@cisco.com>

cmr=v1.7.5:ticket=trac:4253

This commit was SVN r30838.

The following Trac tickets were found above:
  Ticket 4253 --> https://svn.open-mpi.org/trac/ompi/ticket/4253
2014-02-26 07:44:35 +00:00
..
c_get_alignment.m4 Update copyright. 2009-07-21 12:40:43 +00:00
c_weak_symbols.m4 Per http://www.open-mpi.org/community/lists/devel/2010/11/8671.php, 2010-11-12 23:22:11 +00:00
distscript.csh Backout the ORCA commit. :( 2012-06-27 01:28:28 +00:00
libltdl-preopen-error.diff WARNING: Work on the temp branch being merged here encountered problems with bugs in subversion. Considerable effort has gone into validating the branch. However, not all conditions can be checked, so users are cautioned that it may be advisable to not update from the trunk for a few days to allow MTT to identify platform-specific issues. 2010-09-17 23:04:06 +00:00
ltmain_pgi_tp.diff Patch ltmain.sh in autogen.sh per this Libtool thread: 2010-08-25 19:40:17 +00:00
Makefile.am Remove config/libtool-sun-fortran.diff line from Makefile.am, since it was deleted. 2010-11-23 16:10:52 +00:00
Makefile.options Rollback the last two commits. 2008-10-28 17:22:29 +00:00
ompi_check_broken_qsort.m4 This is a very large change to rename several #define values from 2009-05-06 20:11:28 +00:00
ompi_check_cma.m4 btl/vader: add support for traditional shared memory. 2014-01-06 19:51:44 +00:00
ompi_check_compiler_works.m4 == Highlights == 2012-04-18 15:57:29 +00:00
ompi_check_func_lib.m4 Clean up variables used in configure with OPAL_VAR_SCOPE. 2013-12-06 23:40:34 +00:00
ompi_check_gni.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_check_icc.m4 Rollback the last two commits. 2008-10-28 17:22:29 +00:00
ompi_check_libfca.m4 Oops! r29830 added a variable into OPAL_VAR_SCOPE that is actually 2013-12-07 22:54:10 +00:00
ompi_check_libhcoll.m4 Addendum to r29847: actually remove the old OPAL_VAR_SCOPE_POP 2013-12-09 14:30:01 +00:00
ompi_check_lustre.m4 update lustre configuration to use OMPI_CHECK_PACKAGE and only check for liblustreapi (not liblustre) 2013-02-06 17:22:58 +00:00
ompi_check_mx.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_check_mxm.m4 fix min.supported version for mxm check 2014-02-04 14:45:47 +00:00
ompi_check_openfabrics.m4 usnic: enable UDP support 2014-02-26 07:44:35 +00:00
ompi_check_package.m4 btl/vader: add support for SGI's implementation of xpmem and add support 2014-01-29 18:35:47 +00:00
ompi_check_plfs.m4 add support for PLFS filesystem 2014-01-22 21:16:15 +00:00
ompi_check_portals4.m4 * Update Portals 4 MTL's multi-md code to be a bit cleaner (no if statements 2013-07-08 21:27:37 +00:00
ompi_check_portals.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_check_ps.m4 Rollback the last two commits. 2008-10-28 17:22:29 +00:00
ompi_check_psm.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_check_pvfs2.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_check_udapl.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_check_ugni.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_check_vendor.m4 Added notes about Solaris Studio and Ubuntu. Also added check for gccfss being the compiler and abort configure if it is. 2012-02-10 19:25:23 +00:00
ompi_check_withdir.m4 Really fix the quoting this time. Really. 2009-02-04 23:04:21 +00:00
ompi_config_files.m4 Add profiling function definitions for MPI_T and add a missing type into mpi.h 2013-07-16 16:03:33 +00:00
ompi_config_pthreads.m4 Fix fortran issues when there's no fortran compiler. 2013-01-09 17:05:49 +00:00
ompi_config_solaris_threads.m4 Fix some fortran flags variable names, and fortran configury C test 2012-04-23 15:28:26 +00:00
ompi_config_subdir_args.m4 Rollback the last two commits. 2008-10-28 17:22:29 +00:00
ompi_config_subdir.m4 Fix some fortran flags variable names, and fortran configury C test 2012-04-23 15:28:26 +00:00
ompi_config_threads.m4 Correct a typo to get the right configure option to match the internal logic, thus making --enable-mpi-thread-multiple to actually work 2014-01-15 03:56:29 +00:00
ompi_configure_options.m4 Better detection for user-requested Fortran bindings. 2014-01-23 02:27:48 +00:00
ompi_contrib.m4 If configure of a contributed component fails, abort if it's requested via command line switch 2012-01-30 12:09:06 +00:00
ompi_cxx_find_exception_flags.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_cxx_find_template_parameters.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_cxx_find_template_repository.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_cxx_have_exceptions.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_endpoint_tag.m4 Remove the proc_pml and proc_bml fields from ompi_proc_t and replace with a 2013-08-30 16:54:55 +00:00
ompi_ensure_contains_optflags.m4 rename macros ompi_check_optflags and ompi_make_stripped_flags based on comments in #2072 2009-10-28 10:51:59 +00:00
ompi_ext.m4 This commit combines 3 somewhat-unrelated things, which unfortunately 2013-12-13 21:24:45 +00:00
ompi_find_mpi_aint_count_offset.m4 Add file that was forgotten in r30776. Refs trac:4205. 2014-02-20 11:32:57 +00:00
ompi_find_type.m4 Fix problem noted by Sebastian Andrzej Siewior; we should not be using AS_VAR_GET. Per advice from Ralf, change them all to AS_VAR_IF and AS_VAR_COPY. CMR:v1.5. A separate patch has to be created for v1.4 because files have moved around. 2010-08-27 22:48:57 +00:00
ompi_fortran_check_abstract.m4 Minor configure output consistency updates 2014-01-13 18:28:26 +00:00
ompi_fortran_check_asynchronous.m4 Minor configure output consistency updates 2014-01-13 18:28:26 +00:00
ompi_fortran_check_bind_c.m4 Update the BIND(C, name="foo") test to see if the compiler supports 2014-01-24 23:17:14 +00:00
ompi_fortran_check_f08_assumed_rank.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_fortran_check_ignore_tkr.m4 Thanks to a reminder from Tobias Burunus, commit support for the 2014-01-08 03:46:27 +00:00
ompi_fortran_check_logical_array.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_fortran_check_optional_args.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_fortran_check_private.m4 Minor configure output consistency updates 2014-01-13 18:28:26 +00:00
ompi_fortran_check_procedure.m4 Missed this one in r30271. 2014-01-13 18:30:15 +00:00
ompi_fortran_check_protected.m4 Make the use of PROTECTED in the mpi_f08 module be optional. 2014-01-13 18:35:42 +00:00
ompi_fortran_check_real16_c_equiv.m4 Clean up variables used in configure with OPAL_VAR_SCOPE. 2013-12-06 23:40:34 +00:00
ompi_fortran_check_ticket_4157.m4 Ensure configure test compiler turds are removed. 2014-01-31 16:45:29 +00:00
ompi_fortran_check_type.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_fortran_check.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_fortran_find_ext_symbol_convention.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_fortran_find_module_include_flag.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_fortran_get_alignment.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_fortran_get_handle_max.m4 On OpenBSD (and probably others), expr operates on a 32 bit signed integer, 2012-12-22 16:24:36 +00:00
ompi_fortran_get_kind_value.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_fortran_get_sizeof.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_fortran_get_value_true.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_interix.m4 Rollback the last two commits. 2008-10-28 17:22:29 +00:00
ompi_lang_link_with_c.m4 == Highlights == 2012-04-18 15:57:29 +00:00
ompi_load_platform.m4 Since we now strip the path away from the platform file name, you have to indicate that the file is relative when sourcing it - otherwise, you get "file not found" 2012-08-17 21:37:41 +00:00
ompi_mca_priority_sort.pl WARNING: Work on the temp branch being merged here encountered problems with bugs in subversion. Considerable effort has gone into validating the branch. However, not all conditions can be checked, so users are cautioned that it may be advisable to not update from the trunk for a few days to allow MTT to identify platform-specific issues. 2010-09-17 23:04:06 +00:00
ompi_mca.m4 Add some plumbing for ORCM support to keep the two code repos from diverging. 2014-01-03 22:35:20 +00:00
ompi_microsoft.m4 Rollback the last two commits. 2008-10-28 17:22:29 +00:00
ompi_save_version.m4 Remove spurrious quotes; correct descriptions in AC_DEFINE's 2012-02-03 23:02:24 +00:00
ompi_setup_component_package.m4 Revamp the handling of wrapper compiler flags. The user flags, main configure 2013-01-29 00:00:43 +00:00
ompi_setup_contrib.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_setup_cxx.m4 When CXX support is disabled don't check if coverage is supported. The 2014-02-06 21:40:26 +00:00
ompi_setup_fc.m4 This commit combines 3 somewhat-unrelated things, which unfortunately 2013-12-13 21:24:45 +00:00
ompi_setup_java.m4 Remove pinning check from ompi_setup_java.m4 2013-12-04 23:04:52 +00:00
ompi_setup_mpi_ext.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_setup_mpi_fortran.m4 Fixes trac:4205: ensure sizeof(MPI_Count) <= sizeof(size_t) 2014-02-19 23:04:34 +00:00
ompi_setup_mpi_profiling.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
ompi_strip_optflags.m4 rename macros ompi_check_optflags and ompi_make_stripped_flags based on comments in #2072 2009-10-28 10:51:59 +00:00
ompi_try_assemble.m4 Rollback the last two commits. 2008-10-28 17:22:29 +00:00
opal_case_sensitive_fs_setup.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
opal_check_attributes.m4 fix compile error introduced by r29488 2013-10-23 16:36:52 +00:00
opal_check_compiler_version.m4 The portable_platform file moved to opal at some point, but this .m4 didn't get updated to match. 2014-01-18 03:19:34 +00:00
opal_check_cuda.m4 Chnage some CUDA configure code and macro names per review request by jsquyres in ticket #3880. 2013-12-06 14:35:10 +00:00
opal_check_ident.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
opal_check_offsetof.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
opal_check_os_flavors.m4 Silence some Solaris warnings reported by Paul Hargrove 2014-02-03 19:46:08 +00:00
opal_check_pmi.m4 Make clear that --with-pmi can/should be used to specify the path to the pmi installation since at least one person didn't realize it. 2014-01-27 22:50:37 +00:00
opal_check_pthread_pids.m4 Clean up variables used in configure with OPAL_VAR_SCOPE. 2013-12-06 23:40:34 +00:00
opal_check_verbs.m4 I actually meant to commit this hours ago (and could have sworn that I 2012-06-25 20:28:45 +00:00
opal_check_visibility.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
opal_config_asm.m4 Clean up error message about Sparc v8/v8+, since the README now has better 2014-01-30 17:51:13 +00:00
opal_config_files.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
opal_config_threads.m4 Per discussion at Develoepr's Meeting, remove Solaris threads support. Solaris 2013-12-13 20:07:11 +00:00
opal_configure_options.m4 Grant Nathan his wish - add an --disable-getpwuid to the configure options and protect all users of that code so it disappears if disabled. 2014-01-24 19:18:37 +00:00
opal_functions.m4 This commit combines 3 somewhat-unrelated things, which unfortunately 2013-12-13 21:24:45 +00:00
opal_get_version.m4 Minor update for something that has been bugging me for quite a while: 2011-02-16 22:53:23 +00:00
opal_get_version.m4sh Minor update for something that has been bugging me for quite a while: 2011-02-16 22:53:23 +00:00
opal_setup_cc.m4 This commit combines 3 somewhat-unrelated things, which unfortunately 2013-12-13 21:24:45 +00:00
opal_setup_cxx.m4 This commit combines 3 somewhat-unrelated things, which unfortunately 2013-12-13 21:24:45 +00:00
opal_setup_ft.m4 Revise the approach towards the FT options. Include them in a new opal_setup_ft.m4 file. Capture the ft-thread option there as well since it had slipped thru the cracks. Add a detailed comment to configure.ac that describes how to make those options visible, if desired. 2013-01-29 18:30:41 +00:00
opal_setup_java.m4 Fix enable-mpi-java - we can't push/pop the opal_java_happy variable in opal_setup_java.m4 as we need it in ompi_setup_java.m4 to determine that the java bindings can be built 2013-12-28 17:03:59 +00:00
opal_setup_libltdl.m4 This commit combines 3 somewhat-unrelated things, which unfortunately 2013-12-13 21:24:45 +00:00
opal_setup_wrappers.m4 Remove c++ cruft from configure 2014-02-10 19:23:39 +00:00
orte_check_alps.m4 Apparently, the alps configury has not been checked since we added the RTE abstraction code. Fix it now. 2013-06-26 07:03:54 +00:00
orte_check_loadleveler.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
orte_check_lsf.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
orte_check_sge.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
orte_check_slurm.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
orte_check_tm.m4 Clean up variables used in configure with OPAL_VAR_SCOPE. 2013-12-06 23:40:34 +00:00
orte_config_files.m4 Sigh - remove the c++ cruft from here too 2014-02-10 17:32:02 +00:00
orte_configure_options.m4 Remove an unused configure option, and comment that another 2013-10-04 14:16:09 +00:00
orte_setup_debugger_flags.m4 Consolidate all the opal/orte/ompi .m4 files back to the top-level 2012-12-19 00:00:36 +00:00
orte_setup_java.m4 This commit combines 3 somewhat-unrelated things, which unfortunately 2013-12-13 21:24:45 +00:00
oshmem_config_files.m4 tools: Add oshmem_info utility 2013-10-12 19:03:32 +00:00
oshmem_configure_options.m4 OSHMEM: Apply Jeff`s comments to fortran configure logic 2014-02-03 09:47:56 +00:00