Rayhaan JaufeerallyandClaude Fable 5.1
630c175918
The work of the speaker-cleanup branch as one commit; the branch keeps the step-by-step history. Sessions - The state machine is a pure function from events to actions, driven by one task per connection. Idle, Connect and Active belong to a dialer that keeps configured peers up with backoff. - Capabilities are negotiated: address families, four-octet AS numbers with AS_TRANS and AS4_PATH, route refresh, ADD-PATH per family and direction. - Collision detection per RFC 4271 section 6.8, by address and identifier. - Connections are taken only from configured peers, a few per address. - A panic in a session is contained and answered with a Cease; a core task that stops shuts the server down with a Cease to every peer. - Writes that make no progress are given up (RFC 9687). Codec - Malformed UPDATEs are handled as RFC 7606 says: treat-as-withdraw, attribute discard, or session reset, with the NOTIFICATION to send. - Address families are open types; any can be named and ignored. - Prefixes are fixed-size values, normalised, with path identifiers. - Lengths are filled in after writing; one definition of each type code. - Property tests and fuzz targets for every decoder. Routing table - Adj-RIBs-In and Loc-RIB in one sharded table that sessions write to directly. Routes are sixteen bytes; attribute sets are interned in wire form. Best-path selection per RFC 4271 section 9.1.2.2 with deterministic MED. - A journal per shard lets followers read changes at their own pace; one that falls behind is resynchronised. - On a RIPE RIS dump of 148 peers and 39.3M routes: loaded in 2.0 s on 12 cores, about 52 bytes a route. Announcing - Originated routes come from the configuration. Each session has its own exporter with an Adj-RIB-Out, so a slow peer delays only itself. - Routes to a peer in our own AS have an empty path and a LOCAL_PREF. Operations - HTTP status page, JSON API, event stream and Prometheus metrics. - Benchmarks on synthetic and real tables. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
63 lines
1.9 KiB
TOML
63 lines
1.9 KiB
TOML
[workspace]
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default-members = ["bin/bgp"]
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members = ["bin/*", "crates/*"]
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# Fuzz targets need a nightly toolchain; see fuzz/README.md.
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exclude = ["fuzz"]
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resolver = "3"
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[workspace.package]
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authors = ["Rayhaan Jaufeerally <rayhaan+git@rayhaan.ch>"]
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description = "A Border Gateway Protocol implementation"
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edition = "2024"
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homepage = "https://rayhaan.ch"
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license = "Apache-2.0"
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repository = "https://git.rayhaan.net/rayhaan/ferrix"
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version = "0.0.2"
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# Every crate opts in with `[lints] workspace = true`. CI turns warnings into
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# errors, so a lint added here is enforced.
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[workspace.lints.rust]
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unsafe_code = "forbid"
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[workspace.lints.clippy]
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all = { level = "warn", priority = -1 }
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dbg_macro = "warn"
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todo = "warn"
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unimplemented = "warn"
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[workspace.dependencies]
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# --- Our crates ---
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bgp-packet = { path = "crates/packet" }
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bgp-primitives = { path = "crates/primitives" }
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bgp-rib = { path = "crates/rib" }
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bgp-server = { path = "crates/server" }
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bgp-web = { path = "crates/web" }
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bgp-integration-tests = { path = "crates/integration-tests" }
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bgp-bench = { path = "crates/bench" }
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# --- General ---
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bitfield = "0.19.0"
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bytes = "1.10.1"
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eyre = "0.6.12"
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nom = "8.0.0"
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serde = { version = "1.0.219", features = ["derive"] }
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socket2 = "0.6"
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serde_json = "1.0.140"
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serde_repr = "0.1.20"
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thiserror = "2.0.12"
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tokio = { version = "1.44.2", features = ["full"] }
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strum = { version = "0.27.1", features = ["derive"] }
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tracing = "0.1.44"
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tracing-subscriber = { version = "0.3.22", features = ["env-filter"] }
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prometheus = "0.14.0"
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proptest = "1.7"
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protobuf = { package = "protobuf", version = "3.7.2" }
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protobuf-codegen = { package = "protobuf-codegen", version = "3.7.2" }
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clap = { version = "4.5.53", features = ["derive"] }
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foldhash = "0.2"
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futures = "0.3"
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hashbrown = "0.17"
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axum = "0.8.9"
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tokio-stream = { version = "0.1.19", features = ["sync"] }
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reqwest = { version = "0.13.5", default-features = false, features = ["json"] }
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