mirror of
https://github.com/jmcorgan/fips.git
synced 2026-08-09 00:04:54 +00:00
Johnathan Corgan
ac82e61c77
Under high-throughput forwarding, the kernel default 212KB receive buffer overflows, silently dropping ~11% of UDP datagrams at transit nodes. Add configurable recv_buf_size and send_buf_size to UdpConfig (default 2MB each) using socket2 for pre-bind buffer configuration. Startup log now reports actual buffer sizes granted by the kernel. Requires net.core.rmem_max >= 2097152 on the host for the full 2MB to take effect; otherwise the kernel silently clamps.
36 lines
871 B
TOML
36 lines
871 B
TOML
[package]
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name = "fips"
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version = "0.1.0"
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edition = "2024"
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[dependencies]
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secp256k1 = { version = "0.30", features = ["rand", "global-context"] }
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sha2 = "0.10"
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hkdf = "0.12"
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chacha20poly1305 = "0.10"
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rand = "0.8"
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thiserror = "2.0"
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bech32 = "0.11"
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serde = { version = "1.0", features = ["derive"] }
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serde_yaml = "0.9"
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dirs = "6.0"
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hex = "0.4"
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clap = { version = "4.5", features = ["derive"] }
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tracing = "0.1"
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tracing-subscriber = { version = "0.3", features = ["env-filter"] }
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tun = { version = "0.7", features = ["async"] }
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libc = "0.2"
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rtnetlink = "0.14"
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tokio = { version = "1", features = ["rt", "macros", "signal", "sync", "net", "time"] }
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futures = "0.3"
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simple-dns = "0.9"
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socket2 = { version = "0.5", features = ["all"] }
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[dev-dependencies]
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tempfile = "3.15"
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criterion = { version = "0.5", features = ["html_reports"] }
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[[bench]]
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name = "bloom"
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harness = false
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