rpma: add librpma_apm_* and librpma_gpspm_* engines

The Remote Persistent Memory Access (RPMA) Library is a C library
created to simplify accessing persistent memory on remote hosts over
Remote Direct Memory Access (RDMA).

The librpma_apm_client and librpma_apm_server is a pair of engines
which allows benchmarking persistent writes achieved via
the Appliance Persistency Method (APM; natively supported by
the librpma library) and regular reads (a part of the RDMA standard).

The librpma_gpspm_client and librpma_gpspm_server is a pair of
engines which allows benchmarking persistent writes achieved via
the General Purpose Persistency Method (GPSPM; build on top of
the librpma API).

The librpma library is available here: https://github.com/pmem/rpma
along with the set of scripts using the newly introduced engines
to construct miscellaneous benchmarking scenarios:
https://github.com/pmem/rpma/tree/master/tools/perf

The full history of the development of the librpma fio engines
is available at: https://github.com/pmem/fio/tree/rpma

Co-Authored-By: Lukasz Dorau <lukasz.dorau@intel.com>
Co-Authored-By: Tomasz Gromadzki <tomasz.gromadzki@intel.com>
Co-Authored-By: Jan Michalski <jan.m.michalski@intel.com>
Co-Authored-By: Oksana Salyk <oksana.salyk@intel.com>

1 files changed, 52 insertions, 0 deletions

diff --git a/configure b/configure
index 748f7014..1bbdb8c4 100755
--- a/configure
+++ b/configure
@@ -921,6 +921,49 @@ fi
 print_config "rdmacm" "$rdmacm"
 
 ##########################################
+# librpma probe
+if test "$librpma" != "yes" ; then
+  librpma="no"
+fi
+cat > $TMPC << EOF
+#include <stdio.h>
+#include <librpma.h>
+int main(int argc, char **argv)
+{
+  enum rpma_conn_event event = RPMA_CONN_REJECTED;
+  (void) event; /* unused */
+  rpma_log_set_threshold(RPMA_LOG_THRESHOLD, RPMA_LOG_LEVEL_INFO);
+  return 0;
+}
+EOF
+if test "$disable_rdma" != "yes" && compile_prog "" "-lrpma" "rpma"; then
+    librpma="yes"
+fi
+print_config "librpma" "$librpma"
+
+##########################################
+# libprotobuf-c probe
+if test "$libprotobuf_c" != "yes" ; then
+  libprotobuf_c="no"
+fi
+cat > $TMPC << EOF
+#include <stdio.h>
+#include <protobuf-c/protobuf-c.h>
+#if !defined(PROTOBUF_C_VERSION_NUMBER)
+# error PROTOBUF_C_VERSION_NUMBER is not defined!
+#endif
+int main(int argc, char **argv)
+{
+  (void)protobuf_c_message_check(NULL);
+  return 0;
+}
+EOF
+if compile_prog "" "-lprotobuf-c" "protobuf_c"; then
+    libprotobuf_c="yes"
+fi
+print_config "libprotobuf_c" "$libprotobuf_c"
+
+##########################################
 # asprintf() and vasprintf() probes
 if test "$have_asprintf" != "yes" ; then
   have_asprintf="no"
@@ -2788,6 +2831,15 @@ fi
 if test "$libverbs" = "yes" -a "$rdmacm" = "yes" ; then
   output_sym "CONFIG_RDMA"
 fi
+# librpma is supported on the 'x86_64' architecture for now
+if test "$cpu" = "x86_64" -a "$libverbs" = "yes" -a "$rdmacm" = "yes" \
+    -a "$librpma" = "yes" -a "$libpmem" = "yes" ; then
+  output_sym "CONFIG_LIBRPMA_APM"
+fi
+if test "$cpu" = "x86_64" -a "$libverbs" = "yes" -a "$rdmacm" = "yes" \
+    -a "$librpma" = "yes" -a "$libpmem" = "yes" -a "$libprotobuf_c" = "yes" ; then
+  output_sym "CONFIG_LIBRPMA_GPSPM"
+fi
 if test "$clock_gettime" = "yes" ; then
   output_sym "CONFIG_CLOCK_GETTIME"
 fi