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| author | Dimitri Staessens <dimitri@ouroboros.rocks> | 2020-04-30 21:21:36 +0200 |
|---|---|---|
| committer | Sander Vrijders <sander@ouroboros.rocks> | 2020-05-01 10:13:10 +0200 |
| commit | 04b5a939c6a29cdbc733b1113ee8baf400b601bb (patch) | |
| tree | aa752b9d9f75923dd59ea01430dd17d970fcd2e5 /src/lib/CMakeLists.txt | |
| parent | 978266fe4beba21292daad2d341fe5ff22e08aba (diff) | |
| download | ouroboros-04b5a939c6a29cdbc733b1113ee8baf400b601bb.tar.gz ouroboros-04b5a939c6a29cdbc733b1113ee8baf400b601bb.zip | |
lib: Fix updating retransmission wheel
Fixes infinite rescheduling with RTO getting lower than the timerwheel
resolution. For very low RTO values we'd need a big packet buffer with
the current memory allocator implementation (rdrbuff). Setting a
(configurable) minimum RTO (250 us) reduces this need.
Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>
Diffstat (limited to 'src/lib/CMakeLists.txt')
| -rw-r--r-- | src/lib/CMakeLists.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/lib/CMakeLists.txt b/src/lib/CMakeLists.txt index c5be9946..4aad3a11 100644 --- a/src/lib/CMakeLists.txt +++ b/src/lib/CMakeLists.txt @@ -186,6 +186,8 @@ set(SHM_RBUFF_LOCKLESS 0 CACHE BOOL "Enable shared memory lockless rbuff support") set(QOS_DISABLE_CRC TRUE CACHE BOOL "Ignores ber setting on all QoS cubes") +set(FRCT_RTO_MIN 250 CACHE STRING + "Minimum Retransmission Timeout (RTO) for FRCT (us)") set(SOURCE_FILES_DEV # Add source files here |