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authorDimitri Staessens <dimitri@ouroboros.rocks>2024-02-17 10:19:46 +0100
committerSander Vrijders <sander@ouroboros.rocks>2024-02-19 11:49:07 +0100
commit06ee3370998f965b469d1c2859e3e34159c71e20 (patch)
tree93881747a4f1e99f6932231b0cb2358941cb9741 /src/tools/ovpn
parent7bb8aed15c7f29de4d9719acf8db7fdf73731af5 (diff)
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irmd: Revise IRMd internals
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 <ouroboros/test.h>. 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 <dimitri@ouroboros.rocks> Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>
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