feat: add opt-in periodic interface-change monitor#1798

Closed

bdraco wants to merge 24 commits into

feat/interface-change-monitor

Commits on Jun 22, 2026

feat: add async_update_interfaces to rescan network interfaces at runtime
bdraco
committed
Merge branch 'master' into feat/async-update-interfaces
bdraco
authored
address review: guard Default kind-switch, unlock re-announce, copy interfaces, apple_p2p guard
bdraco
committed
harden: narrow getsockopt mask logging, roll back per-interface add on wrap failure
bdraco
committed
test: drive Default/unicast cases at the engine level to avoid real-multicast contention
bdraco
committed
harden: cancel removed interface listener TC timers; warn on unexpected IPV6_MULTICAST_IF read
bdraco
committed
feat: rebuild listen socket on incompatible family change instead of guarding
bdraco
committed
fix: rebuild listen socket safely - derive family from desired set, clean up on wrap failure, defend v6only read
bdraco
committed
refactor: drop redundant rebuild return value; trim duplicate rebuild test
bdraco
committed
refactor: share interface-setup helpers between construction and rescan
bdraco
committed
feat: reconcile a Default single-family instance to an explicit set
bdraco
committed
docs: correct the no-await invariant comment in _async_create_endpoints
bdraco
committed
refactor: dedup transport-list filtering; pop the demoted key instead of recomputing
bdraco
committed
fix: warn when a staying interface fails to re-join on the rebuilt listen socket
bdraco
committed
test: pin re-announce fan-out, ip-change, and v6 leave-index behavior
bdraco
committed
fix: only swallow IPV6_V6ONLY read failure on Windows
bdraco
committed
fix: name the service in re-announce failures; widen sync update timeout
bdraco
committed
fix: degrade getsockopt read failures instead of aborting
bdraco
committed
fix: surface an unreadable IPV6_V6ONLY at warning, document best-effort bring-up
bdraco
committed
fix: make rescan resilient to a transient empty set and per-interface bind failure
bdraco
committed
fix: only swallow OSError when a per-interface endpoint fails
bdraco
committed
fix: don't degrade or crash on a listen-socket rebuild failure
bdraco
committed
fix: don't drop a cancelled re-announce; document the apple_p2p raise
bdraco
committed
feat: add opt-in periodic interface-change monitor
bdraco
committed