1 files changed, 58 insertions, 0 deletions
diff --git a/cmake/config/lib/common.cmake b/cmake/config/lib/common.cmake
new file mode 100644
index 00000000..ebdc3196
--- /dev/null
+++ b/cmake/config/lib/common.cmake
@@ -0,0 +1,58 @@
+# Library configuration options for Ouroboros Options affecting libouroboros-common,
+# libouroboros-dev and libouroboros-irm as a whole; per-subsystem options sit beside this file
+
+# Flow limits
+set(SYS_MAX_FLOWS 10240 CACHE STRING
+  "Maximum number of total flows for this system")
+set(PROC_MAX_FLOWS 4096 CACHE STRING
+  "Maximum number of flows in an application")
+set(PROC_RES_FDS 64 CACHE STRING
+  "Number of reserved flow descriptors per application")
+set(PROC_MAX_FQUEUES 32 CACHE STRING
+  "Maximum number of flow sets per application")
+
+# Threading
+if(NOT APPLE)
+  set(PTHREAD_COND_CLOCK "CLOCK_MONOTONIC" CACHE STRING
+    "Clock to use for condition variable timing")
+else()
+  set(PTHREAD_COND_CLOCK "CLOCK_REALTIME" CACHE INTERNAL
+    "Clock to use for condition variable timing")
+endif()
+
+# Timeouts
+set(SOCKET_TIMEOUT 500 CACHE STRING
+  "Default timeout for responses from IPCPs (ms)")
+
+# QoS settings
+set(QOS_DISABLE_CRC TRUE CACHE BOOL
+  "Ignores ber setting on all QoS cubes")
+
+include(utils/CPUUtils)
+detect_pclmul()
+detect_pmull()
+if(HAVE_PCLMUL)
+  message(STATUS "CRC-64/NVMe backend: PCLMUL (x86 SSE4.1+PCLMUL)")
+elseif(HAVE_PMULL)
+  message(STATUS "CRC-64/NVMe backend: PMULL (aarch64 crypto)")
+else()
+  message(STATUS "CRC-64/NVMe backend: byte table (no acceleration)")
+endif()
+
+# Thread pool manager (TPM) debugging
+set(TPM_DEBUG_REPORT_INTERVAL 0 CACHE STRING
+  "Interval at wich the TPM will report long running threads (s), 0 disables")
+set(TPM_DEBUG_ABORT_TIMEOUT 0 CACHE STRING
+  "TPM abort process after a thread reaches this timeout (s), 0 disables")
+
+# Flow statistics (requires FUSE)
+if(HAVE_FUSE)
+  set(PROC_FLOW_STATS TRUE CACHE BOOL
+    "Enable flow statistics tracking for application flows")
+  if(PROC_FLOW_STATS)
+    message(STATUS "Application flow statistics enabled")
+  else()
+    message(STATUS "Application flow statistics disabled")
+  endif()
+endif()
+