ouroboros/src/ipcpd/unicast/routing/graph.c, branch master

ipcpd: Skip vertices with empty forwarding lists

2026-02-22T15:05:00+00:00

Fixes ECMP routing table to skip unreachable vertices with empty forwarding lists, avoiding uninitialized nhop access. Replace inner vertex list walk with bounded index loop instead of using a list_for_each to track indices (which confuses the static analyzer as it seems it can't prove the index remains valid). Remove spurious free(*dist) on ECMP success path (caller frees). Extract edge cleanup into free_edges helper in del_vertex to avoid a static analyzer false positive. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Add struct llist for lists tracking len

2026-02-18T06:58:21+00:00

The DHT uses a struct {struct list_head, size_t len} pattern, which is also useful in the registry and other places. Having a struct llist (defined in list.h) with consistent macros for addition/deletion etc removes a lot of duplication and boilerplate and reduces the risk of inconsistent updates. The list management is now a macro-only implementation. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

build: Update copyright to 2026

2026-02-18T06:54:56+00:00

Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

ipcpd: Add protocol debug option for link-state

2025-08-06T10:34:19+00:00

The link-state routing component now has a protocol debugging option, activated by enabling the DEBUG_PROTO_LS flag at build time in a debug build. Example output (sender and receiver): LSU [81:8a:1f:9b -- 50:c6:2d:03 seq: 000000000] --> 50:c6:2d:03 LSU [81:8a:1f:9b -- 50:c6:2d:03 seq: 000000000] <-- 50:c6:2d:03 In larger networks, forwarded LSUs are marked as such: LSU [ee:53:ae:f8 -- e5:33:e4:8d seq: 000000006] --> e5:33:e4:8d [forwarded] This also aligns the address printing using a similar ethernet-like formatting such as the DHT component. Small code cleanup in the graph component. Note: eventually the link state dissemination should move to a broadcast Layer instead of the link state component doing the forwarding. 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

build: Update copyright to 2023

2023-02-13T20:10:10+00:00

2022 was a rather slow year... Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

2022-04-03T16:01:02+00:00

Growing pains. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

ipcpd: Restructure policy code

2021-12-06T16:52:08+00:00

The policies were all in a single folder pol/, and have been moved to a folder per component/mechanism to keep things a bit more orderly. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders