diff options
Diffstat (limited to 'cmake/config/lib.cmake')
| -rw-r--r-- | cmake/config/lib.cmake | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/cmake/config/lib.cmake b/cmake/config/lib.cmake index 1e863013..25130519 100644 --- a/cmake/config/lib.cmake +++ b/cmake/config/lib.cmake @@ -39,18 +39,17 @@ else() message(STATUS "CRC-64/NVMe backend: byte table (no acceleration)") endif() -# 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)") +# Delta-t protocol timers (Watson bound: 3*MPL + A + R). +# MPL is reported per IPCP (IPCP_*_MPL); A and R are FRCT-wide. +set(DELTA_T_ACK 1000 CACHE STRING + "Maximum time to acknowledge a packet (ms)") +set(DELTA_T_RTX 30000 CACHE STRING + "Maximum time to retransmit a packet (ms)") # FRCT configuration -set(FRCT_REORDER_QUEUE_SIZE 256 CACHE STRING +set(FRCT_REORDER_QUEUE_SIZE 128 CACHE STRING "Size of the reordering queue, must be a power of 2") -set(FRCT_START_WINDOW 64 CACHE STRING +set(FRCT_START_WINDOW 128 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") @@ -59,13 +58,13 @@ set(FRCT_RTO_MDEV_MULTIPLIER 2 CACHE STRING 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)") + "Hard floor for Retransmission Timeout (RTO) for FRCT (us)") set(FRCT_TICK_TIME 5000 CACHE STRING "Tick time for FRCT activity (retransmission, acknowledgments) (us)") +set(FRCT_DEBUG_STDOUT FALSE CACHE BOOL + "Print FRCT final counters to stdout at flow teardown") # Retransmission (RXM) configuration -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 @@ -101,3 +100,4 @@ if(HAVE_FUSE) message(STATUS "Application flow statistics disabled") endif() endif() + |