ouroboros/src/ipcpd, branch 0.21.0

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

ipcpd: Fix hash conversion in ipcpd-udp

2024-01-31T09:27:57+00:00

The bootstrap function was not returning the correct hash. Bug introduced in 99545fa2. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

ipcpd: Fix memleak in rib_readdir

2024-01-31T09:27:57+00:00

On fail_dup, the last element (0) was not free'd. 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

build: Update licenses to 2024

2024-01-13T09:20:14+00:00

Slow but steady. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

include: Rename layer.layer_name to layer.name

2023-11-29T08:57:29+00:00

The layer_info had a member layer_name which is a bit redundant. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

ipcpd: Fix eth management packets blocking rdrbuff

2023-11-26T14:51:53+00:00

The ipcpd-eth-* reserve a packet buffer slot for the N+1 data packets whenever receiving a frame. For management frames, that slot is not needed and it was not released, thus blocking the rdrbuff. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Fix reading FUSE output on Raspbian

2023-11-26T14:51:36+00:00

The previous patch only fixed listing the contents on the fuse filesystem. Apparently files with st_blocks = 0 as seen as empty on Raspbian, and the FUSE read() function isn't invoked for such files. Setting st_blocks to 1 fixes that, but st_blksize is ignored for fuse. So, on raspbian the filesize is now a huge number, but at least reading the fuse filesystem works. Corrected the filesystem attributes for the IPCP output for systems that don't rely on st_blocks to assess filesize. Also set the file mode to 0644 as these are not executables. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Fix FUSE output on Raspbian

2023-11-20T12:19:48+00:00

For some reason, 'ls' on raspbian invoked the fuse readdir() in a loop where the first call had fuse_file_info * info set to NULL and subsequent calls had info->nonseekable set to 1. Since we don't check the value the info struct, this caused an infinite loop when trying to list the contents of the fuse filesystem subdirectories of /tmp/ouroboros/. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders