ouroboros/CMakeLists.txt, branch 0.20.2

irmd: Fix parsing names without args in configfile

2023-11-20T12:20:06+00:00

Config files that had service names without the args option specified would cause the IRMd to segfault. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Fix timeout overflow on 32-bit systems

2023-11-08T08:17:53+00:00

The timeout comparison for keepalives could overflow on 32-bit systems, as times were converted to nanoseconds and be limited to a bit over 4 seconds. This caused flow reads to fail miserably with EFLOWPEER errors when keepalives were set higher on these systems. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

irmd: Don't load config file without --config set

2023-10-25T07:53:27+00:00

The irmd was automatically loading the default configfile (usually /etc/ouroboros/irmd.conf) if present. Now the --config parameter has to be set for the irmd to load a config. The service is adapted to have the --config command line parameter set at install. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

ipcpd: Broadcast destruction of DHT requests

2023-09-20T16:53:25+00:00

When a request is cancelled/destroyed, all blocking threads should exit. Noticed some hangs on the DHT, this seems to fix/reduce it. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

build: Link libcrypt and fix cmake compatibility

2023-08-23T11:09:10+00:00

Compatibility with versions of CMake older than 3.5 is deprecated from CMake 3.27 onwards, and will be removed from a future version. Calls to cmake_minimum_required() or cmake_policy() that set the policy version to an older value now issue a deprecation diagnostic. Fixed by indicating a max tested value for cmake_minimum_required(). Changed linking with OpenSSL to link with libcrypto only, we don't require libssl. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

build: Add version and symlinks to shared objects

2022-08-06T07:48:28+00:00

Building with Yocto was giving some package QA warnings. Signed-off-by: Dimitri Staessens

lib: Rename timerwheel_ack timerwheel_delayed_ack

2022-04-13T06:54:15+00:00

This makes it clear that we are scheduling a potential delayed acknowledgment instead of acknowledging a packet scheduled for retransmission. Also some small cosmetic fixes. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Expose flow control metrics to RIB

2022-03-16T12:12:50+00:00

This exposes some additional metrics relating to FRCT / Flow control: the number of duplicate packets received, number of packets received out of the flow control window and / or reordering queue, and the number of rendez-vous messages sent. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Fix buffer allocation when retransmitting

2022-03-11T16:51:27+00:00

The timerwheel was retransmitting packets and the error check for negative values of the rbuff allocation was instead checking for non-zero values, causing a buffer allocation to succeed but the program to continue down the unhappy path leaving that packet stuck in the buffer unattended. Also fixes wrongly scheduled retransmissions that cause packet storms. FRCP is much more stable now. Still needs some work for high bandwidth-delay products (fast-retransmit). Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

build: Add debug option for fsanitize=undefined

2022-03-08T16:40:18+00:00

The sanitizer for undefined behaviour can now be enabled using DebugUSan build option for convenience. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders