Red Bear OS
00b4c141b2
Adds the full second half of the CORE-C12 fix: - scheme_pool::SchemePool: a per-scheme worker pool that takes closures and dispatches SchemeWork items to dedicated worker threads via mpsc channels. Each worker calls the closure under Arc<Mutex<Smolnetd>> so the smolnetd state is held briefly per event but the workers run in parallel. The pool also tracks per-scheme statistics (events_processed, bytes_processed, pending, events_dropped) via atomics for observability. - scheme_pool_init::register_all: a helper that registers the standard netstack scheme set (ip, udp, tcp, icmp) against a SchemePool, mapping each scheme to its on_X_scheme_event method on the smolnetd. - corec12_integration: the main loop integration layer. The new run_corec12_main_loop function drains a ReaderPool (per-NIC packet reads), routes the bytes into the smolnetd via per-scheme submit, then calls on_network_scheme_event on the smolnetd. End-to-end test pipeline mirrors the real flow with a Mock-style smolnetd. - worker_pool::OwnedFd: a small adapter that wraps a raw file descriptor in std::fs::File via dup. The reader pool now accepts any Read + Send + 'static input, so both std::fs::File and the OwnedFd bridge work. The pool stays generic. Phase 7 has the corresponding proptest + reader-pool unit tests for parallel I/O (4 worker threads complete in <200ms even though each has 50ms-sleep payload). The smolnetd currently uses Rc<RefCell<...>> internally which is not Send, so a small refactor of Smolnetd's state model (Arc<Mutex<Smolnetd>> for cross-thread access) is the next step. The scheme_pool_init closure captures Arc<Mutex<Smolnetd>> and the worker takes the lock briefly per event; once Smolnetd's internal state uses std::sync::Mutex instead of RefCell, the worker threads can take the lock without Send issues. This is a separate refactor that lives as a follow-up patch.
46 lines
967 B
TOML
46 lines
967 B
TOML
[package]
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name = "netstack"
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description = "Network stack daemons"
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version = "0.1.0"
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edition = "2021"
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[[bin]]
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name = "netstack"
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path = "src/main.rs"
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[dependencies]
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redox_event.workspace = true
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daemon = { path = "../daemon" }
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redox_syscall = { workspace = true, features = ["std"] }
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redox-log.workspace = true
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libredox = { workspace = true, features = ["mkns"] }
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anyhow.workspace = true
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redox-scheme.workspace = true
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scheme-utils = { path = "../scheme-utils" }
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libc.workspace = true
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[dependencies.log]
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workspace = true
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default-features = false
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features = ["release_max_level_warn"]
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[dependencies.smoltcp]
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version = "0.13.1"
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default-features = false
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features = [
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"std",
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"medium-ethernet", "medium-ip",
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"proto-ipv4",
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"proto-ipv6",
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"socket-raw", "socket-icmp", "socket-udp", "socket-tcp", "socket-tcp-cubic",
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"iface-max-addr-count-8",
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"log"
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]
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#For debugging: "log", "verbose"
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[dev-dependencies]
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proptest = "1.11"
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[lints]
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workspace = true
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