ouroboros/src/lib, branch 0.21.4

build: Fix build without openSSL installed

2024-07-22T12:08:51+00:00

The library was still trying to link against OpenSSL on OS X after it was uninstalled. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

build: Fix tests with CMake >= 3.29

2024-04-16T12:16:16+00:00

Removing the testdriver source by the driver name doesn't work anymore in CMake 3.29 because of the following (breaking) change: Changed in version 3.29: The test driver source is listed by absolute path in the build tree. Previously it was listed only as . https://cmake.org/cmake/help/latest/command/create_test_sourcelist.html When using CMake 3.29 or above, Ouroboros will use the list POP_FRONT function (introduced in CMake 3.15) to get rid of it. https://cmake.org/cmake/help/latest/command/list.html#pop-front Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Rename CACEP to CEP and set conngmr timeout

2024-02-26T08:00:09+00:00

The Common Application Connection Establishment Protocol (CACEP) is a RINA construct associated with the Common Distributed Application Protocol (CDAP). We dropped CDAP as O7s sees connection establishment as common to all applications (though it can be a nop). The wiki already refers to this as (O7s) Connection Establishment Protocol (CEP). The connection manager will now timeout waiting for CEP messages to avoid hanging forever, configurable at build time via CONNMGR_RCV_TIMEOUT. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

irmd: Always use reg_destroy_proc

2024-02-23T15:41:38+00:00

Destroying a process will now always be done with reg_destroy_proc, regardless of whether it was an IPCP or spawned. This makes it easier to keep the registry consistent and avoid races. Also improves some logs and updates some default settings. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Revise app flow allocation

2024-02-23T15:41:37+00:00

This revises the application flow allocator to use the flow_info struct/message between the components. Revises the messaging to move the use protocol buffers to its own source (serdes-irm). Adds a timeout to the IRMd flow allocator to make sure flow allocations don't hang forever (this was previously taken care of by the sanitize thread). Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Fix CRC32 hashing

2024-02-19T15:06:34+00:00

I assumed that all hashes were stored in Big Endian, but apparently the CRC32 was still in machine endianness when calculated by the rhash implementation. Fixed and updated hash tests a bit. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

build: Fix missing newlines at end of file

2024-02-19T13:09:38+00:00

Some files had a newline at the end, others didn't. Now they all do. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

irmd: Revise IRMd internals

2024-02-19T10:49:07+00:00

This is a full revision of the IRMd internal implementation. The registry is now a proper subcomponent managing its own internal lock (a single mutex). Some tests are added for the registry and its data structures. Some macros for tests are added in . Flow allocation is now more symmetric between the client side (alloc) and server size (accept). Each will create a flow in pending state (ALLOC_PENDING/ACCEPT_PENDING) that is potentially fulfilled by an IPCP using respond_alloc and respond_accept primitives. Deallocation is split in flow_dealloc (application side) and ipcp_flow_dealloc (IPCP side) to get the flow in DEALLOC_PENDING and DEALLOCATED state. Cleanup of failed flow allocation is now properly handled instead of relying on the sanitizer thread. The new sanitizer only needs to monitor crashed processes. On shutdown, the IRMd will now detect hanging processes and SIGKILL them and clean up their fuse mountpoints if needed. A lot of other things have been cleaned up and shuffled around a bit. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

include: Use common definition between lib and IRMd

2024-01-31T09:27:56+00:00

Some definitions/enums were different between the library and IRMd (flow_state, ipcp_state). This moves them to common ground. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Make list empty on delete

2024-01-31T09:27:56+00:00

The list_del operation now lets nxt and prv point to the element itself, so that list_is_empty(e) is true after list_del(e). Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders