11 files changed, 413 insertions, 0 deletions
diff --git a/cmake/config/global.cmake b/cmake/config/global.cmake
new file mode 100644
index 00000000..243e1ba0
--- /dev/null
+++ b/cmake/config/global.cmake
@@ -0,0 +1,45 @@
+# Global configuration options for Ouroboros
+# These options affect the entire framework
+
+# Installation directories
+set(OUROBOROS_CONFIG_DIR "${CMAKE_INSTALL_FULL_SYSCONFDIR}/ouroboros" CACHE PATH
+  "Configuration directory")
+
+# Security directories
+set(OUROBOROS_SECURITY_DIR "${OUROBOROS_CONFIG_DIR}/security" CACHE PATH
+  "Security directory holding authentication information")
+set(OUROBOROS_CA_CRT_DIR "${OUROBOROS_SECURITY_DIR}/cacert" CACHE PATH
+  "Directory holding trusted CA certificates")
+set(OUROBOROS_SRV_CRT_DIR "${OUROBOROS_SECURITY_DIR}/server" CACHE PATH
+  "Directory holding server certificates")
+set(OUROBOROS_CLI_CRT_DIR "${OUROBOROS_SECURITY_DIR}/client" CACHE PATH
+  "Directory holding client certificates")
+set(OUROBOROS_UNTRUSTED_DIR "${OUROBOROS_SECURITY_DIR}/untrusted" CACHE PATH
+  "Directory holding untrusted intermediate certificates")
+
+# Shared memory naming
+set(SHM_PREFIX "ouroboros" CACHE STRING
+  "String to prepend to POSIX shared memory filenames")
+set(SHM_LOCKFILE_NAME "/${SHM_PREFIX}.lockfile" CACHE INTERNAL
+  "Filename for the POSIX shared memory lockfile")
+
+# FUSE configuration
+if(HAVE_FUSE)
+  set(FUSE_PREFIX "/tmp/ouroboros" CACHE STRING
+    "Mountpoint for RIB filesystem")
+endif()
+
+# Secure memory configuration
+set(IRMD_SECMEM_MAX 1048576 CACHE STRING "IRMd secure heap size")
+set(PROC_SECMEM_MAX 1048576 CACHE STRING "Process secure heap size")
+set(SECMEM_GUARD 32 CACHE STRING "Secure heap min size")
+
+# Container/deployment options
+set(BUILD_CONTAINER FALSE CACHE BOOL
+  "Disable thread priority setting for container compatibility")
+set(DISABLE_CORE_LOCK TRUE CACHE BOOL
+  "Disable locking performance threads to a core")
+
+# IPC socket configuration
+set(SOCK_BUF_SIZE 10240 CACHE STRING
+  "Size of the buffer used by the UNIX sockets for local IPC")
diff --git a/cmake/config/ipcp/broadcast.cmake b/cmake/config/ipcp/broadcast.cmake
new file mode 100644
index 00000000..3c4d98da
--- /dev/null
+++ b/cmake/config/ipcp/broadcast.cmake
@@ -0,0 +1,4 @@
+# Broadcast IPCP configuration options for Ouroboros
+
+set(IPCP_BROADCAST_MPL 100 CACHE STRING
+  "Default maximum packet lifetime for the Broadcast IPCP, in ms")
diff --git a/cmake/config/ipcp/common.cmake b/cmake/config/ipcp/common.cmake
new file mode 100644
index 00000000..ffd5dc32
--- /dev/null
+++ b/cmake/config/ipcp/common.cmake
@@ -0,0 +1,43 @@
+# Common IPCP configuration options for Ouroboros
+# Options affecting all IPC Process types
+
+# Connection manager
+set(CONNMGR_RCV_TIMEOUT 1000 CACHE STRING
+  "Timeout for the connection manager to wait for OCEP info (ms).")
+
+# Debugging
+set(IPCP_DEBUG_LOCAL FALSE CACHE BOOL
+  "Use PID as address for local debugging")
+
+# QoS cube priorities (0-99, higher = more priority)
+set(IPCP_QOS_CUBE_BE_PRIO 50 CACHE STRING
+  "Priority for best effort QoS cube (0-99)")
+set(IPCP_QOS_CUBE_VIDEO_PRIO 90 CACHE STRING
+  "Priority for video QoS cube (0-99)")
+set(IPCP_QOS_CUBE_VOICE_PRIO 99 CACHE STRING
+  "Priority for voice QoS cube (0-99)")
+
+# Validate QoS cube priorities
+if((IPCP_QOS_CUBE_BE_PRIO LESS 0) OR (IPCP_QOS_CUBE_BE_PRIO GREATER 99))
+  message(FATAL_ERROR "Invalid priority for best effort QoS cube (must be 0-99)")
+endif()
+if((IPCP_QOS_CUBE_VIDEO_PRIO LESS 0) OR (IPCP_QOS_CUBE_VIDEO_PRIO GREATER 99))
+  message(FATAL_ERROR "Invalid priority for video QoS cube (must be 0-99)")
+endif()
+if((IPCP_QOS_CUBE_VOICE_PRIO LESS 0) OR (IPCP_QOS_CUBE_VOICE_PRIO GREATER 99))
+  message(FATAL_ERROR "Invalid priority for voice QoS cube (must be 0-99)")
+endif()
+
+# Threading
+set(IPCP_MIN_THREADS 4 CACHE STRING
+  "Minimum number of worker threads in the IPCP")
+set(IPCP_ADD_THREADS 4 CACHE STRING
+  "Number of extra threads to start when an IPCP faces thread starvation")
+set(IPCP_SCHED_THR_MUL 2 CACHE STRING
+  "Number of scheduler threads per QoS cube")
+
+# Linux-specific
+if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+  set(IPCP_LINUX_TIMERSLACK_NS 100 CACHE STRING
+      "Slack value for high resolution timers on Linux systems.")
+endif()
diff --git a/cmake/config/ipcp/eth.cmake b/cmake/config/ipcp/eth.cmake
new file mode 100644
index 00000000..2f50d24d
--- /dev/null
+++ b/cmake/config/ipcp/eth.cmake
@@ -0,0 +1,15 @@
+# Ethernet IPCP configuration options for Ouroboros
+# Options for eth-llc and eth-dix IPCPs
+
+set(IPCP_ETH_RD_THR 1 CACHE STRING
+  "Number of reader threads in Ethernet IPCP")
+set(IPCP_ETH_WR_THR 1 CACHE STRING
+  "Number of writer threads in Ethernet IPCP")
+set(IPCP_ETH_QDISC_BYPASS false CACHE BOOL
+  "Bypass the Qdisc in the kernel when using raw sockets")
+set(IPCP_ETH_LO_MTU 9000 CACHE STRING
+  "Restrict Ethernet MTU over loopback interfaces")
+set(IPCP_ETH_MGMT_FRAME_SIZE 9000 CACHE STRING
+  "Management frame buffer size for Ethernet IPCPs")
+set(IPCP_ETH_MPL 100 CACHE STRING
+  "Default maximum packet lifetime for the Ethernet IPCPs, in ms")
diff --git a/cmake/config/ipcp/local.cmake b/cmake/config/ipcp/local.cmake
new file mode 100644
index 00000000..df47c45b
--- /dev/null
+++ b/cmake/config/ipcp/local.cmake
@@ -0,0 +1,7 @@
+# Local IPCP configuration options for Ouroboros
+
+set(IPCP_LOCAL_MPL 100 CACHE STRING
+  "Default maximum packet lifetime for the Local IPCP, in ms")
+
+set(IPCP_LOCAL_POLLING FALSE CACHE BOOL
+  "Enable active polling in the Local IPCP for low-latency mode")
diff --git a/cmake/config/ipcp/udp.cmake b/cmake/config/ipcp/udp.cmake
new file mode 100644
index 00000000..691948ab
--- /dev/null
+++ b/cmake/config/ipcp/udp.cmake
@@ -0,0 +1,9 @@
+# UDP IPCP configuration options for Ouroboros
+# Options for udp4 and udp6 IPCPs
+
+set(IPCP_UDP_RD_THR 3 CACHE STRING
+  "Number of reader threads in UDP IPCPs")
+set(IPCP_UDP_WR_THR 3 CACHE STRING
+  "Number of writer threads in UDP IPCPs")
+set(IPCP_UDP_MPL 5000 CACHE STRING
+  "Default maximum packet lifetime for the UDP IPCPs, in ms")
diff --git a/cmake/config/ipcp/unicast.cmake b/cmake/config/ipcp/unicast.cmake
new file mode 100644
index 00000000..905c661a
--- /dev/null
+++ b/cmake/config/ipcp/unicast.cmake
@@ -0,0 +1,12 @@
+# Unicast IPCP configuration options for Ouroboros
+
+set(IPCP_UNICAST_MPL 100 CACHE STRING
+  "Default maximum packet lifetime for the Unicast IPCP, in ms")
+set(PFT_SIZE 256 CACHE STRING
+  "Prefix forwarding table size for the Unicast IPCP")
+
+# Protocol debugging
+set(DEBUG_PROTO_DHT FALSE CACHE BOOL
+  "Add DHT protocol debug logging")
+set(DEBUG_PROTO_LS FALSE CACHE BOOL
+  "Add link state protocol debug logging")
diff --git a/cmake/config/irmd.cmake b/cmake/config/irmd.cmake
new file mode 100644
index 00000000..9795e4a4
--- /dev/null
+++ b/cmake/config/irmd.cmake
@@ -0,0 +1,36 @@
+# IRMd configuration options for Ouroboros
+# Options affecting the IPC Resource Manager daemon
+
+# Timeouts (all in milliseconds unless noted)
+set(IRMD_REQ_ARR_TIMEOUT 1000 CACHE STRING
+  "Timeout for an application to respond to a new flow (ms)")
+set(BOOTSTRAP_TIMEOUT 5000 CACHE STRING
+  "Timeout for an IPCP to bootstrap (ms)")
+set(ENROLL_TIMEOUT 20000 CACHE STRING
+  "Timeout for an IPCP to enroll (ms)")
+set(REG_TIMEOUT 20000 CACHE STRING
+  "Timeout for registering a name (ms)")
+set(QUERY_TIMEOUT 200 CACHE STRING
+  "Timeout to query a name with an IPCP (ms)")
+set(CONNECT_TIMEOUT 20000 CACHE STRING
+  "Timeout to connect an IPCP to another IPCP (ms)")
+set(FLOW_ALLOC_TIMEOUT 20000 CACHE STRING
+  "Timeout for a flow allocation response (ms)")
+
+# OAP (Ouroboros Authentication Protocol)
+set(OAP_REPLAY_TIMER 20 CACHE STRING
+  "OAP replay protection window (s)")
+set(DEBUG_PROTO_OAP FALSE CACHE BOOL
+  "Add Flow allocation protocol message output to IRMd debug logging")
+
+# Threading
+set(IRMD_MIN_THREADS 8 CACHE STRING
+  "Minimum number of worker threads in the IRMd")
+set(IRMD_ADD_THREADS 8 CACHE STRING
+  "Number of extra threads to start when the IRMD faces thread starvation")
+
+# Process management
+set(IRMD_PKILL_TIMEOUT 30 CACHE STRING
+  "Number of seconds to wait before sending SIGKILL to subprocesses on exit")
+set(IRMD_KILL_ALL_PROCESSES TRUE CACHE BOOL
+  "Kill all processes on exit")
diff --git a/cmake/config/lib.cmake b/cmake/config/lib.cmake
new file mode 100644
index 00000000..287f30dc
--- /dev/null
+++ b/cmake/config/lib.cmake
@@ -0,0 +1,94 @@
+# Library configuration options for Ouroboros
+# Options affecting libouroboros-common, libouroboros-dev, libouroboros-irm
+
+# Flow limits
+set(SYS_MAX_FLOWS 10240 CACHE STRING
+  "Maximum number of total flows for this system")
+set(PROG_MAX_FLOWS 4096 CACHE STRING
+  "Maximum number of flows in an application")
+set(PROG_RES_FDS 64 CACHE STRING
+  "Number of reserved flow descriptors per application")
+set(PROG_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")
+
+# Delta-t protocol timers
+set(DELTA_T_MPL 60 CACHE STRING
+  "Maximum packet lifetime (s)")
+set(DELTA_T_ACK 10 CACHE STRING
+  "Maximum time to acknowledge a packet (s)")
+set(DELTA_T_RTX 120 CACHE STRING
+  "Maximum time to retransmit a packet (s)")
+
+# FRCT configuration
+set(FRCT_REORDER_QUEUE_SIZE 256 CACHE STRING
+  "Size of the reordering queue, must be a power of 2")
+set(FRCT_START_WINDOW 64 CACHE STRING
+  "Start window, must be a power of 2")
+set(FRCT_LINUX_RTT_ESTIMATOR TRUE CACHE BOOL
+  "Use Linux RTT estimator formula instead of the TCP RFC formula")
+set(FRCT_RTO_MDEV_MULTIPLIER 2 CACHE STRING
+  "Multiplier for deviation term in the RTO: RTO = sRTT + (mdev << X)")
+set(FRCT_RTO_INC_FACTOR 0 CACHE STRING
+  "Divisor for RTO increase after timeout: RTO += RTX >> X, 0: Karn/Partridge")
+set(FRCT_RTO_MIN 250 CACHE STRING
+  "Minimum Retransmission Timeout (RTO) for FRCT (us)")
+set(FRCT_TICK_TIME 5000 CACHE STRING
+  "Tick time for FRCT activity (retransmission, acknowledgments) (us)")
+
+# Retransmission (RXM) configuration
+set(RXM_BUFFER_ON_HEAP FALSE CACHE BOOL
+  "Store packets for retransmission on the heap instead of in packet buffer")
+set(RXM_BLOCKING TRUE CACHE BOOL
+  "Use blocking writes for retransmission")
+set(RXM_MIN_RESOLUTION 20 CACHE STRING
+  "Minimum retransmission delay (ns), as a power to 2")
+set(RXM_WHEEL_MULTIPLIER 4 CACHE STRING
+  "Factor for retransmission wheel levels as a power to 2")
+set(RXM_WHEEL_LEVELS 3 CACHE STRING
+  "Number of levels in the retransmission wheel")
+set(RXM_WHEEL_SLOTS_PER_LEVEL 256 CACHE STRING
+  "Number of slots per level in the retransmission wheel, must be a power of 2")
+
+# Acknowledgment wheel configuration
+set(ACK_WHEEL_SLOTS 256 CACHE STRING
+  "Number of slots in the acknowledgment wheel, must be a power of 2")
+set(ACK_WHEEL_RESOLUTION 18 CACHE STRING
+  "Minimum acknowledgment delay (ns), as a power to 2")
+
+# 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")
+
+# Encryption
+set(KEY_ROTATION_BIT 20 CACHE STRING
+  "Bit position in packet counter that triggers key rotation (default 20 = every 2^20 packets)")
+
+# 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()
diff --git a/cmake/config/ssm.cmake b/cmake/config/ssm.cmake
new file mode 100644
index 00000000..c1f34655
--- /dev/null
+++ b/cmake/config/ssm.cmake
@@ -0,0 +1,131 @@
+# Secure Shared Memory (SSM) pool configuration for Ouroboros
+# This file defines the allocation parameters for the secure shared memory
+# pool allocator
+
+# Shared memory pool naming configuration
+set(SSM_PREFIX "ouroboros" CACHE STRING
+    "Prefix for secure shared memory pools")
+
+# Pool naming (internal)
+set(SSM_GSPP_NAME "/${SSM_PREFIX}.gspp" CACHE INTERNAL
+    "Name for the Global Shared Packet Pool")
+set(SSM_PUP_NAME_FMT "/${SSM_PREFIX}.pup.%d" CACHE INTERNAL
+    "Format string for Per-User Pool names (uid as argument)")
+
+# Packet buffer configuration
+set(SSM_POOL_NAME "/${SHM_PREFIX}.pool" CACHE INTERNAL
+    "Name for the main POSIX shared memory pool")
+set(SSM_POOL_BLOCKS 16384 CACHE STRING
+    "Number of blocks in SSM packet pool, must be a power of 2")
+set(SSM_PK_BUFF_HEADSPACE 256 CACHE STRING
+    "Bytes of headspace to reserve for future headers")
+set(SSM_PK_BUFF_TAILSPACE 32 CACHE STRING
+    "Bytes of tailspace to reserve for future tails")
+set(SSM_RBUFF_SIZE 1024 CACHE STRING
+    "Number of blocks in rbuff buffer, must be a power of 2")
+set(SSM_RBUFF_PREFIX "/${SHM_PREFIX}.rbuff." CACHE INTERNAL
+    "Prefix for rbuff POSIX shared memory filenames")
+set(SSM_FLOW_SET_PREFIX "/${SHM_PREFIX}.set." CACHE INTERNAL
+    "Prefix for the POSIX shared memory flow set")
+
+# Number of shards per size class for reducing contention
+set(SSM_POOL_SHARDS 4 CACHE STRING
+    "Number of allocator shards per size class")
+
+# Global Shared Packet Pool (GSPP) - for privileged processes
+# Shared by all processes in 'ouroboros' group (~60 MB total)
+set(SSM_GSPP_256_BLOCKS 1024 CACHE STRING
+    "GSPP: Number of 256B blocks")
+set(SSM_GSPP_512_BLOCKS 768 CACHE STRING
+    "GSPP: Number of 512B blocks")
+set(SSM_GSPP_1K_BLOCKS 512 CACHE STRING
+    "GSPP: Number of 1KB blocks")
+set(SSM_GSPP_2K_BLOCKS 384 CACHE STRING
+    "GSPP: Number of 2KB blocks")
+set(SSM_GSPP_4K_BLOCKS 256 CACHE STRING
+    "GSPP: Number of 4KB blocks")
+set(SSM_GSPP_16K_BLOCKS 128 CACHE STRING
+    "GSPP: Number of 16KB blocks")
+set(SSM_GSPP_64K_BLOCKS 64 CACHE STRING
+    "GSPP: Number of 64KB blocks")
+set(SSM_GSPP_256K_BLOCKS 32 CACHE STRING
+    "GSPP: Number of 256KB blocks")
+set(SSM_GSPP_1M_BLOCKS 16 CACHE STRING
+    "GSPP: Number of 1MB blocks")
+
+# Per-User Pool (PUP) - for unprivileged applications
+# Each unprivileged app gets its own smaller pool (~7.5 MB total)
+set(SSM_PUP_256_BLOCKS 128 CACHE STRING
+    "PUP: Number of 256B blocks")
+set(SSM_PUP_512_BLOCKS 96 CACHE STRING
+    "PUP: Number of 512B blocks")
+set(SSM_PUP_1K_BLOCKS 64 CACHE STRING
+    "PUP: Number of 1KB blocks")
+set(SSM_PUP_2K_BLOCKS 48 CACHE STRING
+    "PUP: Number of 2KB blocks")
+set(SSM_PUP_4K_BLOCKS 32 CACHE STRING
+    "PUP: Number of 4KB blocks")
+set(SSM_PUP_16K_BLOCKS 16 CACHE STRING
+    "PUP: Number of 16KB blocks")
+set(SSM_PUP_64K_BLOCKS 8 CACHE STRING
+    "PUP: Number of 64KB blocks")
+set(SSM_PUP_256K_BLOCKS 2 CACHE STRING
+    "PUP: Number of 256KB blocks")
+set(SSM_PUP_1M_BLOCKS 0 CACHE STRING
+    "PUP: Number of 1MB blocks")
+
+# SSM pool size calculations
+include(utils/HumanReadable)
+
+math(EXPR SSM_GSPP_TOTAL_SIZE
+    "(1 << 8) * ${SSM_GSPP_256_BLOCKS} + \
+     (1 << 9) * ${SSM_GSPP_512_BLOCKS} + \
+     (1 << 10) * ${SSM_GSPP_1K_BLOCKS} + \
+     (1 << 11) * ${SSM_GSPP_2K_BLOCKS} + \
+     (1 << 12) * ${SSM_GSPP_4K_BLOCKS} + \
+     (1 << 14) * ${SSM_GSPP_16K_BLOCKS} + \
+     (1 << 16) * ${SSM_GSPP_64K_BLOCKS} + \
+     (1 << 18) * ${SSM_GSPP_256K_BLOCKS} + \
+     (1 << 20) * ${SSM_GSPP_1M_BLOCKS}")
+
+set(SSM_GSPP_TOTAL_SIZE ${SSM_GSPP_TOTAL_SIZE} CACHE INTERNAL
+    "GSPP total size in bytes")
+
+math(EXPR SSM_PUP_TOTAL_SIZE
+    "(1 << 8) * ${SSM_PUP_256_BLOCKS} + \
+     (1 << 9) * ${SSM_PUP_512_BLOCKS} + \
+     (1 << 10) * ${SSM_PUP_1K_BLOCKS} + \
+     (1 << 11) * ${SSM_PUP_2K_BLOCKS} + \
+     (1 << 12) * ${SSM_PUP_4K_BLOCKS} + \
+     (1 << 14) * ${SSM_PUP_16K_BLOCKS} + \
+     (1 << 16) * ${SSM_PUP_64K_BLOCKS} + \
+     (1 << 18) * ${SSM_PUP_256K_BLOCKS} + \
+     (1 << 20) * ${SSM_PUP_1M_BLOCKS}")
+
+set(SSM_PUP_TOTAL_SIZE ${SSM_PUP_TOTAL_SIZE} CACHE INTERNAL
+    "PUP total size in bytes")
+
+set(SSM_POOL_TOTAL_SIZE ${SSM_GSPP_TOTAL_SIZE} CACHE INTERNAL
+    "Total shared memory pool size in bytes")
+
+format_bytes_human_readable(${SSM_GSPP_TOTAL_SIZE} SSM_GSPP_SIZE_DISPLAY)
+format_bytes_human_readable(${SSM_PUP_TOTAL_SIZE} SSM_PUP_SIZE_DISPLAY)
+
+message(STATUS "Secure Shared Memory Pool Configuration:")
+message(STATUS "  Pool prefix: ${SSM_PREFIX}")
+message(STATUS "  Size classes: "
+    "256B, 512B, 1KiB, 2KiB, 4KiB, 16KiB, 64KiB, 256KiB, 1MiB")
+message(STATUS "  Max allocation: 1 MB")
+message(STATUS "  Shards per class: ${SSM_POOL_SHARDS}")
+message(STATUS "  GSPP (privileged): ${SSM_GSPP_SIZE_DISPLAY} "
+    "(${SSM_GSPP_TOTAL_SIZE} bytes)")
+message(STATUS "    Blocks: ${SSM_GSPP_256_BLOCKS}, ${SSM_GSPP_512_BLOCKS}, "
+    "${SSM_GSPP_1K_BLOCKS}, ${SSM_GSPP_2K_BLOCKS}, ${SSM_GSPP_4K_BLOCKS}, "
+    "${SSM_GSPP_16K_BLOCKS}, ${SSM_GSPP_64K_BLOCKS}, ${SSM_GSPP_256K_BLOCKS}, "
+    "${SSM_GSPP_1M_BLOCKS}")
+message(STATUS "  PUP (unprivileged): ${SSM_PUP_SIZE_DISPLAY} "
+    "(${SSM_PUP_TOTAL_SIZE} bytes)")
+message(STATUS "    Blocks: ${SSM_PUP_256_BLOCKS}, ${SSM_PUP_512_BLOCKS}, "
+    "${SSM_PUP_1K_BLOCKS}, ${SSM_PUP_2K_BLOCKS}, ${SSM_PUP_4K_BLOCKS}, "
+    "${SSM_PUP_16K_BLOCKS}, ${SSM_PUP_64K_BLOCKS}, ${SSM_PUP_256K_BLOCKS}, "
+    "${SSM_PUP_1M_BLOCKS}")
diff --git a/cmake/config/tests.cmake b/cmake/config/tests.cmake
new file mode 100644
index 00000000..24730989
--- /dev/null
+++ b/cmake/config/tests.cmake
@@ -0,0 +1,17 @@
+# Test configuration options
+
+set(DISABLE_TESTS_LOGGING TRUE CACHE BOOL
+  "Disable Ouroboros log output in tests")
+if(DISABLE_TESTS_LOGGING)
+  message(STATUS "Ouroboros logging in test output disabled")
+else()
+  message(STATUS "Ouroboros logging in test output enabled")
+endif()
+
+set(DISABLE_TESTS_CORE_DUMPS TRUE CACHE BOOL
+  "Enable core dumps for tests (useful for debugging)")
+if(DISABLE_TESTS_CORE_DUMPS)
+  message(STATUS "Core dumps in tests enabled")
+else()
+  message(STATUS "Core dumps in tests disabled")
+endif()