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Author SHA1 Message Date
fanyang 7a9b3d7b28 ci: install LTTng headers for feature checks 2026-06-30 09:30:12 +08:00
fanyang 12bfb8dbec fix(core): preserve LTTng generation errors 2026-06-30 00:24:57 +08:00
fanyang 372b6e15fe feat(core): add gated LTTng tracing 2026-06-30 00:17:58 +08:00
fanyang be0b4c7512 refactor(core): remove hotpath profiling
hotpath adds noticeable overhead on hot paths, so remove the optional
profiling integration while keeping direct quanta::Instant timing.
2026-06-30 00:17:14 +08:00
20 changed files with 283 additions and 2603 deletions
+5
View File
@@ -51,6 +51,11 @@ jobs:
pnpm: true pnpm: true
token: ${{ secrets.GITHUB_TOKEN }} token: ${{ secrets.GITHUB_TOKEN }}
- name: Install LTTng UST headers
run: |
sudo apt-get update
sudo apt-get install -y liblttng-ust-dev
- uses: actions-rust-lang/setup-rust-toolchain@v1 - uses: actions-rust-lang/setup-rust-toolchain@v1
with: with:
components: rustfmt,clippy components: rustfmt,clippy
Generated
+63 -137
View File
@@ -129,12 +129,6 @@ dependencies = [
"libc", "libc",
] ]
[[package]]
name = "anes"
version = "0.1.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4b46cbb362ab8752921c97e041f5e366ee6297bd428a31275b9fcf1e380f7299"
[[package]] [[package]]
name = "anstream" name = "anstream"
version = "0.6.15" version = "0.6.15"
@@ -778,6 +772,29 @@ dependencies = [
"serde", "serde",
] ]
[[package]]
name = "bindgen"
version = "0.65.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cfdf7b466f9a4903edc73f95d6d2bcd5baf8ae620638762244d3f60143643cc5"
dependencies = [
"bitflags 1.3.2",
"cexpr",
"clang-sys",
"lazy_static",
"lazycell",
"log",
"peeking_take_while",
"prettyplease",
"proc-macro2",
"quote",
"regex",
"rustc-hash 1.1.0",
"shlex",
"syn 2.0.117",
"which 4.4.2",
]
[[package]] [[package]]
name = "bindgen" name = "bindgen"
version = "0.72.1" version = "0.72.1"
@@ -791,7 +808,7 @@ dependencies = [
"proc-macro2", "proc-macro2",
"quote", "quote",
"regex", "regex",
"rustc-hash", "rustc-hash 2.1.0",
"shlex", "shlex",
"syn 2.0.117", "syn 2.0.117",
] ]
@@ -1145,12 +1162,6 @@ dependencies = [
"toml 0.9.12+spec-1.1.0", "toml 0.9.12+spec-1.1.0",
] ]
[[package]]
name = "cast"
version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "37b2a672a2cb129a2e41c10b1224bb368f9f37a2b16b612598138befd7b37eb5"
[[package]] [[package]]
name = "cc" name = "cc"
version = "1.2.10" version = "1.2.10"
@@ -1260,33 +1271,6 @@ dependencies = [
"windows-targets 0.52.6", "windows-targets 0.52.6",
] ]
[[package]]
name = "ciborium"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "42e69ffd6f0917f5c029256a24d0161db17cea3997d185db0d35926308770f0e"
dependencies = [
"ciborium-io",
"ciborium-ll",
"serde",
]
[[package]]
name = "ciborium-io"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "05afea1e0a06c9be33d539b876f1ce3692f4afea2cb41f740e7743225ed1c757"
[[package]]
name = "ciborium-ll"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "57663b653d948a338bfb3eeba9bb2fd5fcfaecb9e199e87e1eda4d9e8b240fd9"
dependencies = [
"ciborium-io",
"half",
]
[[package]] [[package]]
name = "cidr" name = "cidr"
version = "0.3.1" version = "0.3.1"
@@ -1632,42 +1616,6 @@ dependencies = [
"cfg-if", "cfg-if",
] ]
[[package]]
name = "criterion"
version = "0.5.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f2b12d017a929603d80db1831cd3a24082f8137ce19c69e6447f54f5fc8d692f"
dependencies = [
"anes",
"cast",
"ciborium",
"clap",
"criterion-plot",
"is-terminal",
"itertools 0.10.5",
"num-traits",
"once_cell",
"oorandom",
"plotters",
"rayon",
"regex",
"serde",
"serde_derive",
"serde_json",
"tinytemplate",
"walkdir",
]
[[package]]
name = "criterion-plot"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6b50826342786a51a89e2da3a28f1c32b06e387201bc2d19791f622c673706b1"
dependencies = [
"cast",
"itertools 0.10.5",
]
[[package]] [[package]]
name = "critical-section" name = "critical-section"
version = "1.2.0" version = "1.2.0"
@@ -2341,7 +2289,6 @@ dependencies = [
"clap_complete", "clap_complete",
"clap_complete_nushell", "clap_complete_nushell",
"console-subscriber", "console-subscriber",
"criterion",
"crossbeam", "crossbeam",
"ctor 0.8.0", "ctor 0.8.0",
"dashmap", "dashmap",
@@ -2374,6 +2321,8 @@ dependencies = [
"indoc", "indoc",
"itertools 0.14.0", "itertools 0.14.0",
"kcp-sys", "kcp-sys",
"lttng-ust",
"lttng-ust-generate",
"machine-uid", "machine-uid",
"maplit", "maplit",
"mimalloc", "mimalloc",
@@ -4572,17 +4521,6 @@ dependencies = [
"once_cell", "once_cell",
] ]
[[package]]
name = "is-terminal"
version = "0.4.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3640c1c38b8e4e43584d8df18be5fc6b0aa314ce6ebf51b53313d4306cca8e46"
dependencies = [
"hermit-abi",
"libc",
"windows-sys 0.61.2",
]
[[package]] [[package]]
name = "is-wsl" name = "is-wsl"
version = "0.4.0" version = "0.4.0"
@@ -4751,7 +4689,7 @@ source = "git+https://github.com/EasyTier/kcp-sys?rev=d7427c22d764deb1860a7d37ac
dependencies = [ dependencies = [
"anyhow", "anyhow",
"auto_impl", "auto_impl",
"bindgen", "bindgen 0.72.1",
"bitflags 2.8.0", "bitflags 2.8.0",
"bytes", "bytes",
"cc", "cc",
@@ -4798,6 +4736,12 @@ dependencies = [
"spin", "spin",
] ]
[[package]]
name = "lazycell"
version = "1.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
[[package]] [[package]]
name = "leb128fmt" name = "leb128fmt"
version = "0.1.0" version = "0.1.0"
@@ -4861,7 +4805,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4979f22fdb869068da03c9f7528f8297c6fd2606bc3a4affe42e6a823fdb8da4" checksum = "4979f22fdb869068da03c9f7528f8297c6fd2606bc3a4affe42e6a823fdb8da4"
dependencies = [ dependencies = [
"cfg-if", "cfg-if",
"windows-targets 0.52.6", "windows-targets 0.48.5",
] ]
[[package]] [[package]]
@@ -4991,6 +4935,20 @@ version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "112b39cec0b298b6c1999fee3e31427f74f676e4cb9879ed1a121b43661a4154" checksum = "112b39cec0b298b6c1999fee3e31427f74f676e4cb9879ed1a121b43661a4154"
[[package]]
name = "lttng-ust"
version = "0.1.0"
source = "git+https://github.com/EasyTier/lttng-ust-rs.git#fb3a7a86e9c3d8edad34cc70fd48f908b745f8d9"
[[package]]
name = "lttng-ust-generate"
version = "0.1.1"
source = "git+https://github.com/EasyTier/lttng-ust-rs.git#fb3a7a86e9c3d8edad34cc70fd48f908b745f8d9"
dependencies = [
"bindgen 0.65.1",
"cc",
]
[[package]] [[package]]
name = "mac" name = "mac"
version = "0.1.1" version = "0.1.1"
@@ -5943,12 +5901,6 @@ dependencies = [
"portable-atomic", "portable-atomic",
] ]
[[package]]
name = "oorandom"
version = "11.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d6790f58c7ff633d8771f42965289203411a5e5c68388703c06e14f24770b41e"
[[package]] [[package]]
name = "opaque-debug" name = "opaque-debug"
version = "0.3.1" version = "0.3.1"
@@ -6316,6 +6268,12 @@ dependencies = [
"hmac", "hmac",
] ]
[[package]]
name = "peeking_take_while"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "19b17cddbe7ec3f8bc800887bab5e717348c95ea2ca0b1bf0837fb964dc67099"
[[package]] [[package]]
name = "pem" name = "pem"
version = "3.0.4" version = "3.0.4"
@@ -6579,34 +6537,6 @@ dependencies = [
"time", "time",
] ]
[[package]]
name = "plotters"
version = "0.3.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5aeb6f403d7a4911efb1e33402027fc44f29b5bf6def3effcc22d7bb75f2b747"
dependencies = [
"num-traits",
"plotters-backend",
"plotters-svg",
"wasm-bindgen",
"web-sys",
]
[[package]]
name = "plotters-backend"
version = "0.3.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "df42e13c12958a16b3f7f4386b9ab1f3e7933914ecea48da7139435263a4172a"
[[package]]
name = "plotters-svg"
version = "0.3.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "51bae2ac328883f7acdfea3d66a7c35751187f870bc81f94563733a154d7a670"
dependencies = [
"plotters-backend",
]
[[package]] [[package]]
name = "pnet" name = "pnet"
version = "0.35.0" version = "0.35.0"
@@ -7188,7 +7118,7 @@ dependencies = [
"pin-project-lite", "pin-project-lite",
"quinn-proto", "quinn-proto",
"quinn-udp", "quinn-udp",
"rustc-hash", "rustc-hash 2.1.0",
"rustls", "rustls",
"socket2 0.5.10", "socket2 0.5.10",
"thiserror 2.0.11", "thiserror 2.0.11",
@@ -7209,7 +7139,7 @@ dependencies = [
"lru-slab", "lru-slab",
"rand 0.9.1", "rand 0.9.1",
"ring", "ring",
"rustc-hash", "rustc-hash 2.1.0",
"rustls", "rustls",
"rustls-pki-types", "rustls-pki-types",
"rustls-platform-verifier", "rustls-platform-verifier",
@@ -7896,6 +7826,12 @@ dependencies = [
"wasm-bindgen", "wasm-bindgen",
] ]
[[package]]
name = "rustc-hash"
version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
[[package]] [[package]]
name = "rustc-hash" name = "rustc-hash"
version = "2.1.0" version = "2.1.0"
@@ -9985,16 +9921,6 @@ dependencies = [
"zerovec", "zerovec",
] ]
[[package]]
name = "tinytemplate"
version = "1.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "be4d6b5f19ff7664e8c98d03e2139cb510db9b0a60b55f8e8709b689d939b6bc"
dependencies = [
"serde",
"serde_json",
]
[[package]] [[package]]
name = "tinyvec" name = "tinyvec"
version = "1.8.0" version = "1.8.0"
@@ -11399,7 +11325,7 @@ version = "0.1.9"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cf221c93e13a30d793f7645a0e7762c55d169dbb0a49671918a2319d289b10bb" checksum = "cf221c93e13a30d793f7645a0e7762c55d169dbb0a49671918a2319d289b10bb"
dependencies = [ dependencies = [
"windows-sys 0.59.0", "windows-sys 0.48.0",
] ]
[[package]] [[package]]
@@ -11,17 +11,8 @@ const props = defineProps<{
const list = defineModel<string[]>({ required: true }) const list = defineModel<string[]>({ required: true })
const fallbackUrl = () => {
const protoKeys = Object.keys(props.protos)
const defaultProto = protoKeys.includes('tcp')
? 'tcp'
: (protoKeys[0] ?? 'tcp')
const defaultPort = props.protos[defaultProto] ?? 11010
return `${defaultProto}://0.0.0.0:${defaultPort}`
}
const addUrl = () => { const addUrl = () => {
list.value.push(props.defaultUrl || fallbackUrl()) list.value.push(props.defaultUrl || 'tcp://0.0.0.0:11010')
} }
const removeUrl = (index: number) => { const removeUrl = (index: number) => {
@@ -1,93 +0,0 @@
import { mount } from '@vue/test-utils'
import { describe, expect, it } from 'vitest'
import { defineComponent, h, nextTick, ref } from 'vue'
import UrlListInput from '../src/components/UrlListInput.vue'
const ButtonStub = defineComponent({
name: 'Button',
emits: ['click'],
setup(_, { slots, emit }) {
return () => h('button', { onClick: (event: MouseEvent) => emit('click', event) }, slots.default?.())
},
})
const UrlInputStub = defineComponent({
name: 'UrlInput',
setup(_, { slots }) {
return () => h('div', slots.actions?.())
},
})
function mountUrlListInput(protos: Record<string, number>, defaultUrl?: string) {
const urls = ref<string[]>([])
const wrapper = mount(defineComponent({
components: { UrlListInput },
setup() {
return { urls, protos, defaultUrl }
},
template: `
<UrlListInput
v-model="urls"
:protos="protos"
:default-url="defaultUrl"
add-label="add_url"
/>
`,
}), {
global: {
stubs: {
Button: ButtonStub,
UrlInput: UrlInputStub,
},
},
})
return { wrapper, urls }
}
describe('UrlListInput.vue add fallback', () => {
it('derives the fallback URL from protos when defaultUrl is not provided', async () => {
const { wrapper, urls } = mountUrlListInput({ tcp: 11010, udp: 11010 })
await wrapper.find('.cursor-pointer').trigger('click')
await nextTick()
expect(urls.value).toEqual(['tcp://0.0.0.0:11010'])
})
it('falls back to the first available protocol when tcp is not present', async () => {
const { wrapper, urls } = mountUrlListInput({ udp: 22000 })
await wrapper.find('.cursor-pointer').trigger('click')
await nextTick()
expect(urls.value).toEqual(['udp://0.0.0.0:22000'])
})
it('falls back to tcp default port when protos is empty', async () => {
const { wrapper, urls } = mountUrlListInput({})
await wrapper.find('.cursor-pointer').trigger('click')
await nextTick()
expect(urls.value).toEqual(['tcp://0.0.0.0:11010'])
})
it('supports port-zero fallback from protos', async () => {
const { wrapper, urls } = mountUrlListInput({ tcp: 0, udp: 0 })
await wrapper.find('.cursor-pointer').trigger('click')
await nextTick()
expect(urls.value).toEqual(['tcp://0.0.0.0:0'])
})
it('uses defaultUrl when provided', async () => {
const { wrapper, urls } = mountUrlListInput({ tcp: 11010 }, 'udp://0.0.0.0:22000')
await wrapper.find('.cursor-pointer').trigger('click')
await nextTick()
expect(urls.value).toEqual(['udp://0.0.0.0:22000'])
})
})
+3 -15
View File
@@ -28,14 +28,6 @@ path = "src/easytier-cli.rs"
name = "easytier" name = "easytier"
path = "src/lib.rs" path = "src/lib.rs"
[[bench]]
name = "tx_throughput"
harness = false
[[bench]]
name = "packet_bytes_extraction"
harness = false
[dependencies] [dependencies]
git-version = "0.3.9" git-version = "0.3.9"
@@ -45,6 +37,7 @@ tracing-subscriber = { version = "0.3", features = [
"local-time", "local-time",
"time", "time",
] } ] }
lttng-ust = { git = "https://github.com/EasyTier/lttng-ust-rs.git", optional = true }
derivative = "2.2.0" derivative = "2.2.0"
derive_more = { version = "2.1.1", features = ["full"] } derive_more = { version = "2.1.1", features = ["full"] }
console-subscriber = { version = "0.4.1", optional = true } console-subscriber = { version = "0.4.1", optional = true }
@@ -337,6 +330,7 @@ quote = "1"
thunk-rs = { git = "https://github.com/easytier/thunk.git", default-features = false, features = [ thunk-rs = { git = "https://github.com/easytier/thunk.git", default-features = false, features = [
"win7", "win7",
] } ] }
lttng-ust-generate = { git = "https://github.com/EasyTier/lttng-ust-rs.git", optional = true }
[target.'cfg(windows)'.build-dependencies] [target.'cfg(windows)'.build-dependencies]
reqwest = { version = "0.12.12", features = ["blocking"] } reqwest = { version = "0.12.12", features = ["blocking"] }
@@ -344,7 +338,6 @@ zip = "4.0.0"
[dev-dependencies] [dev-dependencies]
criterion = "0.5.1"
serial_test = "3.0.0" serial_test = "3.0.0"
rstest = "0.25.0" rstest = "0.25.0"
futures-util = "0.3.31" futures-util = "0.3.31"
@@ -411,14 +404,9 @@ jemalloc-prof = [
"jemalloc-sys/stats", "jemalloc-sys/stats",
] ]
tracing = ["tokio/tracing", "dep:console-subscriber"] tracing = ["tokio/tracing", "dep:console-subscriber"]
lttng = ["dep:lttng-ust", "dep:lttng-ust-generate"]
magic-dns = ["dep:hickory-client", "dep:hickory-server"] magic-dns = ["dep:hickory-client", "dep:hickory-server"]
faketcp = ["dep:flume"] faketcp = ["dep:flume"]
zstd = ["dep:zstd"] zstd = ["dep:zstd"]
# Deprecated: hotpath profiling has been removed. These feature aliases are
# retained as no-ops so existing build scripts using `--features hotpath*`
# continue to work without pulling in any dependencies.
hotpath = []
hotpath-cpu = ["hotpath"]
hotpath-alloc = ["hotpath"]
# For Network Extension on macOS # For Network Extension on macOS
macos-ne = [] macos-ne = []
-162
View File
@@ -1,162 +0,0 @@
# Benchmarks
Criterion benchmarks for EasyTier hot paths.
| Bench | What it measures |
| --------------------------- | -------------------------------------------------------------------------------- |
| `tx_throughput` | End-to-end TX injection path through `peer_manager::send_msg_by_ip` |
| `packet_bytes_extraction` | `ZCPacket::payload_bytes` / `tunnel_payload_bytes` extraction (advance hot path) |
## Packet Bytes Extraction
Criterion benchmark for `ZCPacket` bytes extraction — the methods touched by the
`advance`-based slicing refactor. Measures `payload_bytes` and
`tunnel_payload_bytes` at two payload sizes (1280, 4096). Setup
(`ZCPacket::new_with_payload`) runs in the benchmark harness's preparation
phase and is excluded from the timed region, so the numbers reflect only the
extraction call.
### Quick start
```bash
cargo bench --bench packet_bytes_extraction
```
Smoke run:
```bash
PACKET_BYTES_MEASUREMENT_SECS=2 \
PACKET_BYTES_WARMUP_SECS=1 \
PACKET_BYTES_SAMPLE_SIZE=10 \
cargo bench --bench packet_bytes_extraction -- --quiet
```
### Environment variables
| Variable | Default | Notes |
| ------------------------------- | ------- | ---------------------------- |
| `PACKET_BYTES_MEASUREMENT_SECS` | `10` | Criterion `measurement_time` |
| `PACKET_BYTES_WARMUP_SECS` | `3` | Criterion `warm_up_time` |
| `PACKET_BYTES_SAMPLE_SIZE` | `10` | Criterion `sample_size` (min 10) |
---
## TX Throughput Benchmark
Criterion benchmark for EasyTier's TX injection path (`peer_manager::send_msg_by_ip`).
## What it measures
The benchmark sets up two EasyTier instances (`hot-a` / `hot-b`) and drives
packets from `hot-a` to `hot-b` via `peer_manager.send_msg_by_ip`. This is the
same entry point `easytier-core` uses for daily forwarded traffic, so the
numbers reflect the real TX hot path: NIC pipeline → route lookup →
compress/encrypt → peer connection → tunnel send.
Two variants are reported per tunnel kind:
| Bench | What it measures |
| --------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `tx_throughput/<tunnel>` | Serial baseline. One send in flight at a time. Reports per-packet CPU cost (TX injection latency). |
| `tx_throughput/<tunnel>-saturate` | Spawns `TX_THROUGHPUT_INFLIGHT` tokio tasks that independently pump `send_msg_by_ip`. Reports the aggregate throughput ceiling the peer manager + tunnel can sustain across worker threads. |
> **Out of scope (by design):** TUN read/write (`no_tun = true`), compression
> (default `None`), reverse/RX-side measurement, multi-peer fanout. Add
> separate benchmarks if you need those.
## Quick start
### ring tunnel (no root, fastest)
```bash
cargo bench --bench tx_throughput
```
Smoke run (faster iteration):
```bash
TX_THROUGHPUT_MEASUREMENT_SECS=2 \
TX_THROUGHPUT_WARMUP_SECS=1 \
TX_THROUGHPUT_SAMPLE_SIZE=10 \
cargo bench --bench tx_throughput -- --quiet
```
### tcp / udp tunnels (requires Docker + root)
The benchmark creates a Docker network and registers each container's netns
under `/var/run/netns`, which requires root. Run the whole command under
`sudo`:
```bash
sudo TX_THROUGHPUT_TUNNEL=tcp \
TX_THROUGHPUT_MEASUREMENT_SECS=5 \
TX_THROUGHPUT_WARMUP_SECS=2 \
TX_THROUGHPUT_INFLIGHT=64 \
cargo bench --bench tx_throughput -- --quiet
sudo TX_THROUGHPUT_TUNNEL=udp cargo bench --bench tx_throughput -- --quiet
```
> If `sudo` cannot find `cargo`, use `sudo -E` or the absolute path
> (`$(which cargo)`).
## Environment variables
| Variable | Default | Notes |
| -------------------------------- | --------------------- | -------------------------------------- |
| `TX_THROUGHPUT_TUNNEL` | `ring` | `ring` / `tcp` / `udp` |
| `TX_THROUGHPUT_PKT_SIZE` | `1400` | IP total length in bytes |
| `TX_THROUGHPUT_WORKER_THREADS` | `4` | tokio worker threads |
| `TX_THROUGHPUT_INFLIGHT` | `64` | saturate-mode concurrency (task count) |
| `TX_THROUGHPUT_TUNNEL_PORT` | `35521` | tcp/udp listen port |
| `TX_THROUGHPUT_MEASUREMENT_SECS` | `10` | Criterion `measurement_time` |
| `TX_THROUGHPUT_WARMUP_SECS` | `3` | Criterion `warm_up_time` |
| `TX_THROUGHPUT_SAMPLE_SIZE` | `10` | Criterion `sample_size` (min 10) |
| `TX_THROUGHPUT_DOCKER_IMAGE` | `busybox:latest` | tcp/udp only |
| `TX_THROUGHPUT_DOCKER_NET` | `easytier-bench-<id>` | auto-generated unique name |
| `TX_THROUGHPUT_DOCKER_SUBNET` | `172.31.250.0/24` | |
| `TX_THROUGHPUT_DOCKER_IP_A` | `172.31.250.2` | |
| `TX_THROUGHPUT_DOCKER_IP_B` | `172.31.250.3` | |
## Parameter sweeps
```bash
# Packet size
for sz in 64 256 1400 9000; do
TX_THROUGHPUT_PKT_SIZE=$sz cargo bench --bench tx_throughput -- --quick
done
# Inflight depth (self-check: depth=1 should match serial baseline)
for d in 1 4 16 64 256; do
TX_THROUGHPUT_INFLIGHT=$d cargo bench --bench tx_throughput -- --quick
done
# Worker threads
for w in 1 2 4 8; do
TX_THROUGHPUT_WORKER_THREADS=$w cargo bench --bench tx_throughput -- --quick
done
```
## Interpreting results
- **`<tunnel>`** reports per-packet latency. Lower is better. Throughput
column here is "what one in-flight sender sustains".
- **`<tunnel>-saturate`** reports aggregate throughput across
`TX_THROUGHPUT_INFLIGHT` concurrent senders. If this matches the serial
baseline, the TX path is bottlenecked on an internal serialization point
(lock, single-threaded queue, etc.) rather than CPU or link bandwidth.
### Known finding (ring, single peer)
On the ring tunnel with a single destination peer, saturate does **not** beat
serial (observed ~277 MiB/s saturate vs ~288 MiB/s serial on a 4-worker
runtime). This points to a serialization point inside the peer-connection TX
path. Tunnels with real I/O await points (tcp/udp via Docker) are expected to
show a saturate > serial gap; verify with the sudo commands above.
## Output artifacts
Criterion writes HTML reports + SVG plots under
`easytier/target/criterion/`. Open `tx_throughput/<tunnel>/report/index.html`
or `.../<tunnel>-saturate/report/index.html` in a browser to inspect
distributions and regressions across runs.
@@ -1,65 +0,0 @@
use std::hint::black_box;
use std::time::Duration;
use criterion::{BatchSize, Criterion, Throughput, criterion_group, criterion_main};
use easytier::tunnel::packet_def::ZCPacket;
const PAYLOAD_SIZES: &[usize] = &[1280, 4096];
fn env_parse<T: std::str::FromStr>(key: &str, default: T) -> T {
std::env::var(key)
.ok()
.and_then(|v| v.parse().ok())
.unwrap_or(default)
}
fn bench_payload_bytes(c: &mut Criterion) {
let mut group = c.benchmark_group("payload_bytes");
for &size in PAYLOAD_SIZES {
let data = vec![0u8; size];
group.throughput(Throughput::Bytes(size as u64));
group.bench_with_input(format!("{size}"), &data, |b, data| {
b.iter_batched(
|| ZCPacket::new_with_payload(black_box(data)),
|p| black_box(p).payload_bytes(),
BatchSize::SmallInput,
)
});
}
group.finish();
}
fn bench_tunnel_payload_bytes(c: &mut Criterion) {
let mut group = c.benchmark_group("tunnel_payload_bytes");
for &size in PAYLOAD_SIZES {
let data = vec![0u8; size];
group.throughput(Throughput::Bytes(size as u64));
group.bench_with_input(format!("{size}"), &data, |b, data| {
b.iter_batched(
|| ZCPacket::new_with_payload(black_box(data)),
|p| black_box(p).tunnel_payload_bytes(),
BatchSize::SmallInput,
)
});
}
group.finish();
}
fn criterion_config() -> Criterion {
let measurement_secs = env_parse("PACKET_BYTES_MEASUREMENT_SECS", 10u64);
let warmup_secs = env_parse("PACKET_BYTES_WARMUP_SECS", 3u64);
let sample_size = env_parse("PACKET_BYTES_SAMPLE_SIZE", 10usize).max(10);
Criterion::default()
.measurement_time(Duration::from_secs(measurement_secs))
.warm_up_time(Duration::from_secs(warmup_secs))
.sample_size(sample_size)
}
criterion_group! {
name = benches;
config = criterion_config();
targets = bench_payload_bytes, bench_tunnel_payload_bytes
}
criterion_main!(benches);
-472
View File
@@ -1,472 +0,0 @@
use std::{
net::IpAddr,
path::PathBuf,
process::{Command, Stdio},
str::FromStr,
sync::Arc,
sync::atomic::{AtomicU64, Ordering},
time::{Duration, Instant, SystemTime, UNIX_EPOCH},
};
use bytes::BytesMut;
use criterion::{Criterion, Throughput, criterion_group, criterion_main};
use easytier::{
common::config::{ConfigLoader, TomlConfigLoader},
instance::instance::Instance,
tunnel::{
packet_def::ZCPacket, ring::RingTunnelConnector, tcp::TcpTunnelConnector,
udp::UdpTunnelConnector,
},
};
const VIRTUAL_IP_A: &str = "10.144.144.1";
const VIRTUAL_IP_B: &str = "10.144.144.2";
const DEFAULT_DOCKER_SUBNET: &str = "172.31.250.0/24";
const DEFAULT_DOCKER_IP_A: &str = "172.31.250.2";
const DEFAULT_DOCKER_IP_B: &str = "172.31.250.3";
const DEFAULT_TUNNEL_PORT: u16 = 35521;
#[derive(Clone, Copy, Debug)]
enum TunnelKind {
Ring,
Tcp,
Udp,
}
impl TunnelKind {
fn as_str(self) -> &'static str {
match self {
TunnelKind::Ring => "ring",
TunnelKind::Tcp => "tcp",
TunnelKind::Udp => "udp",
}
}
}
impl FromStr for TunnelKind {
type Err = String;
fn from_str(value: &str) -> Result<Self, Self::Err> {
match value {
"ring" => Ok(TunnelKind::Ring),
"tcp" => Ok(TunnelKind::Tcp),
"udp" => Ok(TunnelKind::Udp),
other => Err(format!(
"unsupported TX_THROUGHPUT_TUNNEL={other:?}; expected ring, tcp, or udp"
)),
}
}
}
struct BenchTopology {
_docker: Option<DockerNetns>,
inst_a: Instance,
_inst_b: Instance,
dst: IpAddr,
packet: ZCPacket,
}
struct DockerNetns {
network: String,
container_a: String,
container_b: String,
netns_a: String,
netns_b: String,
ip_a: String,
netns_a_path: PathBuf,
netns_b_path: PathBuf,
}
impl DockerNetns {
fn create() -> Self {
let id = unique_id();
let image = env_string("TX_THROUGHPUT_DOCKER_IMAGE", "busybox:latest");
let network = env_string("TX_THROUGHPUT_DOCKER_NET", &format!("easytier-bench-{id}"));
let subnet = env_string("TX_THROUGHPUT_DOCKER_SUBNET", DEFAULT_DOCKER_SUBNET);
let ip_a = env_string("TX_THROUGHPUT_DOCKER_IP_A", DEFAULT_DOCKER_IP_A);
let ip_b = env_string("TX_THROUGHPUT_DOCKER_IP_B", DEFAULT_DOCKER_IP_B);
let container_a = format!("easytier-bench-a-{id}");
let container_b = format!("easytier-bench-b-{id}");
let netns_a = format!("easytier-bench-a-{id}");
let netns_b = format!("easytier-bench-b-{id}");
docker(&[
"network", "create", "--driver", "bridge", "--subnet", &subnet, &network,
]);
let mut docker_netns = Self {
network,
container_a,
container_b,
netns_a,
netns_b,
ip_a: ip_a.clone(),
netns_a_path: PathBuf::new(),
netns_b_path: PathBuf::new(),
};
docker_netns.start_container(&docker_netns.container_a, &ip_a, &image);
docker_netns.start_container(&docker_netns.container_b, &ip_b, &image);
let pid_a = docker(&["inspect", "-f", "{{.State.Pid}}", &docker_netns.container_a]);
let pid_b = docker(&["inspect", "-f", "{{.State.Pid}}", &docker_netns.container_b]);
docker_netns.netns_a_path = register_netns(&docker_netns.netns_a, &pid_a);
docker_netns.netns_b_path = register_netns(&docker_netns.netns_b, &pid_b);
docker_netns
}
fn start_container(&self, name: &str, ip: &str, image: &str) {
docker(&[
"run",
"-d",
"--name",
name,
"--network",
&self.network,
"--ip",
ip,
image,
"sleep",
"3600",
]);
}
}
impl Drop for DockerNetns {
fn drop(&mut self) {
let _ = std::fs::remove_file(&self.netns_a_path);
let _ = std::fs::remove_file(&self.netns_b_path);
docker_ignore(&["rm", "-f", &self.container_a, &self.container_b]);
docker_ignore(&["network", "rm", &self.network]);
}
}
fn bench_tx_throughput(c: &mut Criterion) {
let tunnel = env_string("TX_THROUGHPUT_TUNNEL", "ring")
.parse::<TunnelKind>()
.unwrap_or_else(|err| panic!("{err}"));
let packet_size = env_parse("TX_THROUGHPUT_PKT_SIZE", 1400usize);
const MIN_PKT_SIZE: usize = 28; // IPv4 (20) + UDP (8) header
assert!(
packet_size >= MIN_PKT_SIZE,
"TX_THROUGHPUT_PKT_SIZE={packet_size} is smaller than the minimum {MIN_PKT_SIZE} (IPv4+UDP headers)"
);
let worker_threads = env_parse("TX_THROUGHPUT_WORKER_THREADS", 4usize);
let inflight_depth = env_parse("TX_THROUGHPUT_INFLIGHT", 64usize).max(1);
let runtime = tokio::runtime::Builder::new_multi_thread()
.worker_threads(worker_threads)
.enable_all()
.build()
.expect("create tokio runtime");
let topology = runtime.block_on(setup_topology(tunnel, packet_size));
let peer_manager = topology.inst_a.get_peer_manager();
let packet = topology.packet.clone();
let dst = topology.dst;
eprintln!(
"tx_throughput: tunnel={} inflight={} workers={} pkt_size={}",
tunnel.as_str(),
inflight_depth.max(1),
worker_threads,
packet_size
);
let mut group = c.benchmark_group("tx_throughput");
group.throughput(Throughput::Bytes(packet_size as u64));
// Serial baseline: one packet in flight at a time.
// Measures per-packet CPU cost (TX injection latency).
group.bench_function(tunnel.as_str(), |b| {
b.iter_custom(|iterations| {
let pm = peer_manager.clone();
let pkt = packet.clone();
runtime.block_on(async move {
let start = Instant::now();
for _ in 0..iterations {
pm.send_msg_by_ip(pkt.clone(), dst, false)
.await
.expect("send packet by EasyTier IP");
}
start.elapsed()
})
});
});
// Saturate: spawn TX_THROUGHPUT_INFLIGHT worker tasks, each independently
// pumping send_msg_by_ip. Work is distributed across tokio worker threads,
// exposing the peer manager + tunnel's true aggregate throughput ceiling.
// With TX_THROUGHPUT_INFLIGHT=1 it degrades to the serial baseline.
group.bench_function(format!("{}-saturate", tunnel.as_str()), |b| {
b.iter_custom(|iterations| {
let pm = peer_manager.clone();
let pkt = packet.clone();
let concurrency = inflight_depth.min(iterations as usize).max(1);
runtime.block_on(async move {
let counter = Arc::new(AtomicU64::new(iterations));
let start = Instant::now();
let mut handles = Vec::with_capacity(concurrency);
for _ in 0..concurrency {
let pm = pm.clone();
let pkt = pkt.clone();
let counter = counter.clone();
handles.push(tokio::spawn(async move {
loop {
if counter
.fetch_update(Ordering::AcqRel, Ordering::Acquire, |cur| {
if cur > 0 { Some(cur - 1) } else { None }
})
.is_err()
{
return;
}
pm.send_msg_by_ip(pkt.clone(), dst, false)
.await
.expect("send packet by EasyTier IP");
}
}));
}
for h in handles {
h.await.expect("saturate worker task panicked");
}
start.elapsed()
})
});
});
group.finish();
runtime.block_on(async move {
drop(topology);
});
}
async fn setup_topology(tunnel: TunnelKind, packet_size: usize) -> BenchTopology {
let tunnel_port = env_parse("TX_THROUGHPUT_TUNNEL_PORT", DEFAULT_TUNNEL_PORT);
let docker = match tunnel {
TunnelKind::Ring => None,
TunnelKind::Tcp | TunnelKind::Udp => Some(DockerNetns::create()),
};
let (netns_a, netns_b) = match &docker {
Some(docker) => (Some(docker.netns_a.clone()), Some(docker.netns_b.clone())),
None => (None, None),
};
let listeners_a = match tunnel {
TunnelKind::Ring => Vec::new(),
TunnelKind::Tcp | TunnelKind::Udp => vec![
format!("{}://0.0.0.0:{}", tunnel.as_str(), tunnel_port)
.parse()
.unwrap(),
],
};
let mut inst_a = Instance::new(no_tun_config("hot-a", VIRTUAL_IP_A, netns_a, listeners_a));
let mut inst_b = Instance::new(no_tun_config("hot-b", VIRTUAL_IP_B, netns_b, Vec::new()));
inst_a.run().await.expect("inst_a run");
inst_b.run().await.expect("inst_b run");
match tunnel {
TunnelKind::Ring => inst_b
.get_conn_manager()
.add_connector(RingTunnelConnector::new(
format!("ring://{}", inst_a.id()).parse().unwrap(),
)),
TunnelKind::Tcp => inst_b
.get_conn_manager()
.add_connector(TcpTunnelConnector::new(
format!(
"tcp://{}:{}",
docker.as_ref().expect("tcp benchmark needs Docker").ip_a,
tunnel_port
)
.parse()
.unwrap(),
)),
TunnelKind::Udp => inst_b
.get_conn_manager()
.add_connector(UdpTunnelConnector::new(
format!(
"udp://{}:{}",
docker.as_ref().expect("udp benchmark needs Docker").ip_a,
tunnel_port
)
.parse()
.unwrap(),
)),
}
wait_for_routes(&inst_a, &inst_b).await;
BenchTopology {
_docker: docker,
inst_a,
_inst_b: inst_b,
dst: VIRTUAL_IP_B.parse().unwrap(),
packet: make_data_packet(VIRTUAL_IP_A, VIRTUAL_IP_B, packet_size),
}
}
async fn wait_for_routes(inst_a: &Instance, inst_b: &Instance) {
tokio::time::timeout(Duration::from_secs(15), async {
loop {
let routes_a = inst_a.get_peer_manager().list_routes().await;
let routes_b = inst_b.get_peer_manager().list_routes().await;
if !routes_a.is_empty() && !routes_b.is_empty() {
return;
}
tokio::time::sleep(Duration::from_millis(500)).await;
}
})
.await
.expect("EasyTier routes did not converge within 15s");
}
fn make_data_packet(src: &str, dst: &str, total_size: usize) -> ZCPacket {
use std::net::Ipv4Addr;
let hdr_len = 28;
let payload_len = total_size.saturating_sub(hdr_len);
let ip_total_len = (hdr_len + payload_len) as u16;
let mut buf = BytesMut::with_capacity(total_size);
buf.extend_from_slice(&[
0x45,
0x00,
(ip_total_len >> 8) as u8,
(ip_total_len & 0xff) as u8,
0x00,
0x00,
0x40,
0x00,
0x40,
0x11,
0x00,
0x00,
]);
let src: Ipv4Addr = src.parse().unwrap();
buf.extend_from_slice(&src.octets());
let dst: Ipv4Addr = dst.parse().unwrap();
buf.extend_from_slice(&dst.octets());
let udp_len = (8 + payload_len) as u16;
buf.extend_from_slice(&[
0x30,
0x39,
0xd4,
0x31,
(udp_len >> 8) as u8,
(udp_len & 0xff) as u8,
0x00,
0x00,
]);
buf.resize(total_size, 0xaa);
ZCPacket::new_with_payload(&buf)
}
fn no_tun_config(
name: &str,
ipv4: &str,
netns: Option<String>,
listeners: Vec<url::Url>,
) -> TomlConfigLoader {
let config = TomlConfigLoader::default();
config.set_inst_name(name.to_owned());
config.set_netns(netns);
config.set_ipv4(Some(ipv4.parse().unwrap()));
config.set_listeners(listeners);
let mut flags = config.get_flags();
flags.no_tun = true;
config.set_flags(flags);
config
}
fn register_netns(name: &str, pid: &str) -> PathBuf {
#[cfg(target_os = "linux")]
{
let dir = PathBuf::from("/var/run/netns");
std::fs::create_dir_all(&dir).expect("create /var/run/netns");
let path = dir.join(name);
let _ = std::fs::remove_file(&path);
std::os::unix::fs::symlink(format!("/proc/{pid}/ns/net"), &path)
.expect("link Docker netns into /var/run/netns");
path
}
#[cfg(not(target_os = "linux"))]
{
let _ = (name, pid);
panic!("Docker netns benchmark requires Linux");
}
}
fn docker(args: &[&str]) -> String {
let output = Command::new("docker")
.args(args)
.output()
.unwrap_or_else(|err| panic!("failed to run docker {args:?}: {err}"));
if !output.status.success() {
panic!(
"docker {:?} failed with status {:?}: {}",
args,
output.status.code(),
String::from_utf8_lossy(&output.stderr)
);
}
String::from_utf8_lossy(&output.stdout).trim().to_owned()
}
fn docker_ignore(args: &[&str]) {
let _ = Command::new("docker")
.args(args)
.stdout(Stdio::null())
.stderr(Stdio::null())
.status();
}
fn env_string(name: &str, default: &str) -> String {
std::env::var(name).unwrap_or_else(|_| default.to_owned())
}
fn env_parse<T>(name: &str, default: T) -> T
where
T: FromStr,
T::Err: std::fmt::Display,
{
match std::env::var(name) {
Ok(value) => value
.parse()
.unwrap_or_else(|err| panic!("invalid {name}={value:?}: {err}")),
Err(_) => default,
}
}
fn criterion_config() -> Criterion {
let measurement_secs = env_parse("TX_THROUGHPUT_MEASUREMENT_SECS", 10u64);
let warmup_secs = env_parse("TX_THROUGHPUT_WARMUP_SECS", 3u64);
let sample_size = env_parse("TX_THROUGHPUT_SAMPLE_SIZE", 10usize).max(10);
Criterion::default()
.measurement_time(Duration::from_secs(measurement_secs))
.warm_up_time(Duration::from_secs(warmup_secs))
.sample_size(sample_size)
}
fn unique_id() -> String {
let nanos = SystemTime::now()
.duration_since(UNIX_EPOCH)
.expect("system clock before UNIX epoch")
.as_nanos();
format!("{}-{nanos}", std::process::id())
}
criterion_group! {
name = benches;
config = criterion_config();
targets = bench_tx_throughput
}
criterion_main!(benches);
+32
View File
@@ -133,6 +133,35 @@ fn check_locale() {
} }
} }
#[cfg(feature = "lttng")]
fn generate_lttng_tracepoints(out: &PathBuf) -> Result<(), Box<dyn std::error::Error>> {
use lttng_ust_generate::{CIntegerType, CTFType, Generator, LogLevel, Provider};
let mut provider = Provider::new("easytier");
provider
.create_class("marker")
.add_field("name", CTFType::SequenceText)
.add_field("value", CTFType::Integer(CIntegerType::U64))
.instantiate_with_level("mark", LogLevel::Info);
provider
.create_class("duration")
.add_field("name", CTFType::SequenceText)
.add_field("duration_micros", CTFType::Integer(CIntegerType::U64))
.instantiate_with_level("duration_micros", LogLevel::Info);
Generator::default()
.generated_lib_name("easytier_lttng_tracepoints")
.register_provider(provider)
.output_file_name(out.join("lttng_tracepoints.rs"))
.generate()
.map_err(|error| {
std::io::Error::other(format!("failed to generate LTTng tracepoints: {error:?}"))
})?;
Ok(())
}
fn main() -> Result<(), Box<dyn std::error::Error>> { fn main() -> Result<(), Box<dyn std::error::Error>> {
cfg_aliases! { cfg_aliases! {
mobile: { mobile: {
@@ -174,6 +203,9 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
} }
let out = PathBuf::from(env::var("OUT_DIR")?); let out = PathBuf::from(env::var("OUT_DIR")?);
#[cfg(feature = "lttng")]
generate_lttng_tracepoints(&out)?;
let descriptor = out.join("descriptors.bin"); let descriptor = out.join("descriptors.bin");
let mut config = prost_build::Config::new(); let mut config = prost_build::Config::new();
-50
View File
@@ -219,7 +219,6 @@ pub struct GlobalCtx {
running_listeners: Mutex<Vec<url::Url>>, running_listeners: Mutex<Vec<url::Url>>,
advertised_ipv6_public_addr_prefix: Mutex<Option<cidr::Ipv6Cidr>>, advertised_ipv6_public_addr_prefix: Mutex<Option<cidr::Ipv6Cidr>>,
tun_device_name: Mutex<Option<String>>,
flags: ArcSwap<Flags>, flags: ArcSwap<Flags>,
@@ -337,7 +336,6 @@ impl GlobalCtx {
running_listeners: Mutex::new(Vec::new()), running_listeners: Mutex::new(Vec::new()),
advertised_ipv6_public_addr_prefix: Mutex::new(None), advertised_ipv6_public_addr_prefix: Mutex::new(None),
tun_device_name: Mutex::new(None),
flags: ArcSwap::new(Arc::new(flags)), flags: ArcSwap::new(Arc::new(flags)),
@@ -372,24 +370,6 @@ impl GlobalCtx {
} }
} }
fn set_tun_device_name(&self, name: Option<String>) {
*self.tun_device_name.lock().unwrap() = name;
}
pub(crate) fn set_tun_device_ready(&self, name: String) {
self.set_tun_device_name(Some(name.clone()));
self.issue_event(GlobalCtxEvent::TunDeviceReady(name));
}
pub(crate) fn set_tun_device_error(&self, error: String) {
self.set_tun_device_name(None);
self.issue_event(GlobalCtxEvent::TunDeviceError(error));
}
pub fn get_tun_device_name(&self) -> Option<String> {
self.tun_device_name.lock().unwrap().clone()
}
pub fn check_network_in_whitelist(&self, network_name: &str) -> Result<(), anyhow::Error> { pub fn check_network_in_whitelist(&self, network_name: &str) -> Result<(), anyhow::Error> {
if self if self
.get_flags() .get_flags()
@@ -845,36 +825,6 @@ pub mod tests {
); );
} }
#[tokio::test]
async fn test_tun_device_name_tracks_explicit_runtime_state() {
let config = TomlConfigLoader::default();
let global_ctx = GlobalCtx::new(config);
assert_eq!(global_ctx.get_tun_device_name(), None);
global_ctx.issue_event(GlobalCtxEvent::TunDeviceReady("ignored".to_string()));
assert_eq!(global_ctx.get_tun_device_name(), None);
let mut subscriber = global_ctx.subscribe();
global_ctx.set_tun_device_ready("easytier0".to_string());
assert_eq!(
global_ctx.get_tun_device_name(),
Some("easytier0".to_string())
);
assert_eq!(
subscriber.recv().await.unwrap(),
GlobalCtxEvent::TunDeviceReady("easytier0".to_string())
);
global_ctx.set_tun_device_error("closed".to_string());
assert_eq!(global_ctx.get_tun_device_name(), None);
assert_eq!(
subscriber.recv().await.unwrap(),
GlobalCtxEvent::TunDeviceError("closed".to_string())
);
}
#[tokio::test] #[tokio::test]
async fn trusted_key_source_lookup_is_precise() { async fn trusted_key_source_lookup_is_precise() {
let config = TomlConfigLoader::default(); let config = TomlConfigLoader::default();
-17
View File
@@ -177,20 +177,3 @@ pub(crate) fn list_ipv6_route_messages()
pub(crate) fn get_interface_index(name: &str) -> Result<u32, Error> { pub(crate) fn get_interface_index(name: &str) -> Result<u32, Error> {
netlink::NetlinkIfConfiger::get_interface_index(name) netlink::NetlinkIfConfiger::get_interface_index(name)
} }
#[cfg(target_os = "linux")]
pub(crate) fn add_ipv6_ndp_proxy(name: &str, address: Ipv6Addr) -> Result<(), Error> {
netlink::NetlinkIfConfiger::add_ipv6_ndp_proxy(name, address)
}
#[cfg(target_os = "linux")]
pub(crate) fn remove_ipv6_ndp_proxy(name: &str, address: Ipv6Addr) -> Result<(), Error> {
netlink::NetlinkIfConfiger::remove_ipv6_ndp_proxy(name, address)
}
#[cfg(target_os = "linux")]
pub(crate) fn list_ipv6_ndp_proxy(
name: &str,
) -> Result<std::collections::BTreeSet<Ipv6Addr>, Error> {
netlink::NetlinkIfConfiger::list_ipv6_ndp_proxy(name)
}
-104
View File
@@ -1,5 +1,4 @@
use std::{ use std::{
collections::BTreeSet,
ffi::CString, ffi::CString,
fmt::Debug, fmt::Debug,
net::{IpAddr, Ipv4Addr, Ipv6Addr}, net::{IpAddr, Ipv4Addr, Ipv6Addr},
@@ -17,10 +16,6 @@ use netlink_packet_core::{
use netlink_packet_route::{ use netlink_packet_route::{
AddressFamily, RouteNetlinkMessage, AddressFamily, RouteNetlinkMessage,
address::{AddressAttribute, AddressMessage}, address::{AddressAttribute, AddressMessage},
neighbour::{
NeighbourAddress, NeighbourAttribute, NeighbourFlags, NeighbourHeader, NeighbourMessage,
NeighbourState,
},
route::{ route::{
RouteAddress, RouteAttribute, RouteHeader, RouteMessage, RouteProtocol, RouteScope, RouteAddress, RouteAttribute, RouteHeader, RouteMessage, RouteProtocol, RouteScope,
RouteType, RouteType,
@@ -380,105 +375,6 @@ impl NetlinkIfConfiger {
pub(crate) fn list_ipv6_route_messages() -> Result<Vec<RouteMessage>, Error> { pub(crate) fn list_ipv6_route_messages() -> Result<Vec<RouteMessage>, Error> {
Self::list_route_messages(AddressFamily::Inet6) Self::list_route_messages(AddressFamily::Inet6)
} }
fn ipv6_ndp_proxy_message(name: &str, address: Ipv6Addr) -> Result<NeighbourMessage, Error> {
let mut message = NeighbourMessage::default();
message.header = NeighbourHeader {
family: AddressFamily::Inet6,
ifindex: Self::get_interface_index(name)?,
state: NeighbourState::Permanent,
flags: NeighbourFlags::Proxy,
kind: RouteType::Unicast,
};
message
.attributes
.push(NeighbourAttribute::Destination(NeighbourAddress::Inet6(
address,
)));
Ok(message)
}
pub(crate) fn add_ipv6_ndp_proxy(name: &str, address: Ipv6Addr) -> Result<(), Error> {
send_netlink_req_and_wait_one_resp(
RouteNetlinkMessage::NewNeighbour(Self::ipv6_ndp_proxy_message(name, address)?),
false,
)
}
pub(crate) fn remove_ipv6_ndp_proxy(name: &str, address: Ipv6Addr) -> Result<(), Error> {
send_netlink_req_and_wait_one_resp(
RouteNetlinkMessage::DelNeighbour(Self::ipv6_ndp_proxy_message(name, address)?),
true,
)
}
fn list_neighbour_messages(
address_family: AddressFamily,
) -> Result<Vec<NeighbourMessage>, Error> {
let mut message = NeighbourMessage::default();
message.header.family = address_family;
message.header.flags = NeighbourFlags::Proxy;
let s = send_netlink_req(
RouteNetlinkMessage::GetNeighbour(message),
NLM_F_REQUEST | NLM_F_DUMP,
)?;
let mut ret_vec = vec![];
let mut resp = Vec::<u8>::new();
loop {
if resp.is_empty() {
let (new_resp, _) = s.recv_from_full()?;
resp = new_resp;
}
let ret = NetlinkMessage::<RouteNetlinkMessage>::deserialize(&resp)
.with_context(|| "Failed to deserialize netlink neighbour message")?;
resp = resp.split_off(ret.buffer_len());
tracing::debug!("net link response <<< {:?}", ret);
match ret.payload {
NetlinkPayload::Error(e) => {
if e.code == NonZero::new(0) {
continue;
} else {
return Err(e.to_io().into());
}
}
NetlinkPayload::InnerMessage(RouteNetlinkMessage::NewNeighbour(m)) => {
ret_vec.push(m);
}
NetlinkPayload::Done(_) => {
break;
}
p => {
tracing::error!("Unexpected netlink response: {:?}", p);
return Err(anyhow::anyhow!("Unexpected netlink response").into());
}
}
}
Ok(ret_vec)
}
pub(crate) fn list_ipv6_ndp_proxy(name: &str) -> Result<BTreeSet<Ipv6Addr>, Error> {
let ifindex = Self::get_interface_index(name)?;
Ok(Self::list_neighbour_messages(AddressFamily::Inet6)?
.into_iter()
.filter(|message| {
message.header.ifindex == ifindex
&& message.header.flags.contains(NeighbourFlags::Proxy)
})
.filter_map(|message| {
message.attributes.into_iter().find_map(|attr| match attr {
NeighbourAttribute::Destination(NeighbourAddress::Inet6(addr)) => Some(addr),
_ => None,
})
})
.collect())
}
} }
#[async_trait] #[async_trait]
+23
View File
@@ -0,0 +1,23 @@
#[cfg(feature = "lttng")]
lttng_ust::import_tracepoints!(
concat!(env!("OUT_DIR"), "/lttng_tracepoints.rs"),
tracepoints
);
#[cfg(feature = "lttng")]
pub fn mark(name: &str, value: u64) {
tracepoints::easytier::mark(name, value);
}
#[cfg(not(feature = "lttng"))]
#[inline(always)]
pub fn mark(_name: &str, _value: u64) {}
#[cfg(feature = "lttng")]
pub fn duration_micros(name: &str, duration_micros: u64) {
tracepoints::easytier::duration_micros(name, duration_micros);
}
#[cfg(not(feature = "lttng"))]
#[inline(always)]
pub fn duration_micros(_name: &str, _duration_micros: u64) {}
+1
View File
@@ -18,6 +18,7 @@ pub mod global_ctx;
pub mod idn; pub mod idn;
pub mod ifcfg; pub mod ifcfg;
pub mod log; pub mod log;
pub mod lttng;
pub mod machine_id; pub mod machine_id;
pub mod netns; pub mod netns;
pub mod network; pub mod network;
+9 -72
View File
@@ -65,9 +65,9 @@ use crate::vpn_portal::{self, VpnPortal};
use super::dns_server::{MAGIC_DNS_FAKE_IP, runner::DnsRunner}; use super::dns_server::{MAGIC_DNS_FAKE_IP, runner::DnsRunner};
use super::listeners::ListenerManager; use super::listeners::ListenerManager;
use super::public_ipv6_provider::{ use super::public_ipv6_provider::{
PublicIpv6ProviderReconcileTask, reconcile_public_ipv6_provider_runtime, reconcile_public_ipv6_provider_runtime, run_public_ipv6_provider_reconcile_task,
run_public_ipv6_provider_reconcile_task, should_run_public_ipv6_provider_reconcile, should_run_public_ipv6_provider_reconcile, validate_public_ipv6_config,
validate_public_ipv6_config, validate_public_ipv6_config_values, validate_public_ipv6_config_values,
}; };
#[cfg(feature = "socks5")] #[cfg(feature = "socks5")]
@@ -194,44 +194,6 @@ impl NicCtxContainer {
#[cfg(feature = "tun")] #[cfg(feature = "tun")]
type ArcNicCtx = Arc<Mutex<Option<NicCtxContainer>>>; type ArcNicCtx = Arc<Mutex<Option<NicCtxContainer>>>;
type ArcPublicIpv6ProviderTaskSlot = Arc<PublicIpv6ProviderTaskSlot>;
struct PublicIpv6ProviderTaskSlot {
task: Mutex<Option<PublicIpv6ProviderReconcileTask>>,
closing: AtomicBool,
}
impl PublicIpv6ProviderTaskSlot {
fn new() -> Self {
Self {
task: Mutex::new(None),
closing: AtomicBool::new(false),
}
}
async fn ensure_started(&self, global_ctx: &ArcGlobalCtx) {
let mut task = self.task.lock().await;
if self.closing.load(Ordering::Acquire) || task.is_some() {
return;
}
*task = run_public_ipv6_provider_reconcile_task(global_ctx);
}
async fn shutdown(&self) {
self.closing.store(true, Ordering::Release);
let task = self.task.lock().await.take();
if let Some(task) = task {
task.shutdown().await;
}
}
}
async fn ensure_public_ipv6_provider_reconcile_task(
global_ctx: &ArcGlobalCtx,
task_slot: &ArcPublicIpv6ProviderTaskSlot,
) {
task_slot.ensure_started(global_ctx).await;
}
pub struct InstanceRpcServerHook { pub struct InstanceRpcServerHook {
rpc_portal_whitelist: Vec<IpCidr>, rpc_portal_whitelist: Vec<IpCidr>,
@@ -292,7 +254,6 @@ pub struct InstanceConfigPatcher {
socks5_server: Weak<Socks5Server>, socks5_server: Weak<Socks5Server>,
peer_manager: Weak<PeerManager>, peer_manager: Weak<PeerManager>,
conn_manager: Weak<ManualConnectorManager>, conn_manager: Weak<ManualConnectorManager>,
public_ipv6_provider_task: ArcPublicIpv6ProviderTaskSlot,
} }
impl InstanceConfigPatcher { impl InstanceConfigPatcher {
@@ -363,6 +324,7 @@ impl InstanceConfigPatcher {
self.patch_mapped_listeners(patch.mapped_listeners).await?; self.patch_mapped_listeners(patch.mapped_listeners).await?;
self.patch_connector(patch.connectors).await?; self.patch_connector(patch.connectors).await?;
let provider_reconcile_was_running = should_run_public_ipv6_provider_reconcile(&global_ctx);
let mut provider_config_changed = false; let mut provider_config_changed = false;
if let Some(hostname) = patch.hostname { if let Some(hostname) = patch.hostname {
global_ctx.set_hostname(hostname.clone()); global_ctx.set_hostname(hostname.clone());
@@ -400,12 +362,10 @@ impl InstanceConfigPatcher {
if provider_config_changed { if provider_config_changed {
reconcile_public_ipv6_provider_runtime(&global_ctx).await; reconcile_public_ipv6_provider_runtime(&global_ctx).await;
if should_run_public_ipv6_provider_reconcile(&global_ctx) { let provider_reconcile_should_run =
ensure_public_ipv6_provider_reconcile_task( should_run_public_ipv6_provider_reconcile(&global_ctx);
&global_ctx, if !provider_reconcile_was_running && provider_reconcile_should_run {
&self.public_ipv6_provider_task, run_public_ipv6_provider_reconcile_task(&global_ctx);
)
.await;
} }
} }
@@ -687,7 +647,6 @@ pub struct Instance {
socks5_server: Arc<Socks5Server>, socks5_server: Arc<Socks5Server>,
proxy_cidrs_monitor: Option<AbortOnDropHandle<()>>, proxy_cidrs_monitor: Option<AbortOnDropHandle<()>>,
public_ipv6_provider_task: ArcPublicIpv6ProviderTaskSlot,
global_ctx: ArcGlobalCtx, global_ctx: ArcGlobalCtx,
} }
@@ -775,7 +734,6 @@ impl Instance {
socks5_server, socks5_server,
proxy_cidrs_monitor: None, proxy_cidrs_monitor: None,
public_ipv6_provider_task: Arc::new(PublicIpv6ProviderTaskSlot::new()),
global_ctx, global_ctx,
} }
@@ -1076,11 +1034,7 @@ impl Instance {
.await?; .await?;
self.listener_manager.lock().await.run().await?; self.listener_manager.lock().await.run().await?;
self.peer_manager.run().await?; self.peer_manager.run().await?;
ensure_public_ipv6_provider_reconcile_task( run_public_ipv6_provider_reconcile_task(&self.global_ctx);
&self.global_ctx,
&self.public_ipv6_provider_task,
)
.await;
#[cfg(feature = "tun")] #[cfg(feature = "tun")]
{ {
@@ -1393,7 +1347,6 @@ impl Instance {
socks5_server: Arc::downgrade(&self.socks5_server), socks5_server: Arc::downgrade(&self.socks5_server),
peer_manager: Arc::downgrade(&self.peer_manager), peer_manager: Arc::downgrade(&self.peer_manager),
conn_manager: Arc::downgrade(&self.conn_manager), conn_manager: Arc::downgrade(&self.conn_manager),
public_ipv6_provider_task: self.public_ipv6_provider_task.clone(),
} }
} }
@@ -1649,7 +1602,6 @@ impl Instance {
} }
pub async fn clear_resources(&mut self) { pub async fn clear_resources(&mut self) {
self.public_ipv6_provider_task.shutdown().await;
self.peer_manager.clear_resources().await; self.peer_manager.clear_resources().await;
#[cfg(feature = "tun")] #[cfg(feature = "tun")]
let _ = self.nic_ctx.lock().await.take(); let _ = self.nic_ctx.lock().await.take();
@@ -1835,21 +1787,6 @@ mod tests {
); );
} }
#[tokio::test]
async fn public_ipv6_provider_task_slot_does_not_restart_after_shutdown() {
let global_ctx = get_mock_global_ctx();
let slot = std::sync::Arc::new(super::PublicIpv6ProviderTaskSlot::new());
global_ctx.config.set_ipv6_public_addr_provider(true);
global_ctx
.config
.set_ipv6_public_addr_prefix(Some("2001:db8::/48".parse().unwrap()));
slot.shutdown().await;
super::ensure_public_ipv6_provider_reconcile_task(&global_ctx, &slot).await;
assert!(slot.task.lock().await.is_none());
}
#[tokio::test] #[tokio::test]
async fn validate_public_ipv6_patch_allows_enabling_auto_with_manual_ipv6() { async fn validate_public_ipv6_patch_allows_enabling_auto_with_manual_ipv6() {
let global_ctx = get_mock_global_ctx(); let global_ctx = get_mock_global_ctx();
File diff suppressed because it is too large Load Diff
+9 -8
View File
@@ -24,7 +24,7 @@ use crate::{
}; };
use byteorder::WriteBytesExt as _; use byteorder::WriteBytesExt as _;
use bytes::{Buf, BufMut, BytesMut}; use bytes::{BufMut, BytesMut};
use cidr::{Ipv4Inet, Ipv6Inet}; use cidr::{Ipv4Inet, Ipv6Inet};
use futures::{SinkExt, Stream, StreamExt, lock::BiLock, ready}; use futures::{SinkExt, Stream, StreamExt, lock::BiLock, ready};
use pin_project_lite::pin_project; use pin_project_lite::pin_project;
@@ -180,13 +180,12 @@ impl ZCPacketToBytes for TunZCPacketToBytes {
assert!(payload_offset >= 4); assert!(payload_offset >= 4);
let ret = if self.has_packet_info { let ret = if self.has_packet_info {
inner.advance(payload_offset - 4); let mut inner = inner.split_off(payload_offset - 4);
let proto = infer_proto(&inner[4..]); let proto = infer_proto(&inner[4..]);
self.fill_packet_info(&mut inner[0..4], proto)?; self.fill_packet_info(&mut inner[0..4], proto)?;
inner inner
} else { } else {
inner.advance(payload_offset); inner.split_off(payload_offset)
inner
}; };
tracing::debug!(?ret, ?payload_offset, "convert zc packet to tun packet"); tracing::debug!(?ret, ?payload_offset, "convert zc packet to tun packet");
@@ -1362,11 +1361,12 @@ impl NicCtx {
} }
self.global_ctx self.global_ctx
.set_tun_device_ready(nic.ifname().to_string()); .issue_event(GlobalCtxEvent::TunDeviceReady(nic.ifname().to_string()));
ret ret
} }
Err(err) => { Err(err) => {
self.global_ctx.set_tun_device_error(err.to_string()); self.global_ctx
.issue_event(GlobalCtxEvent::TunDeviceError(err.to_string()));
return Err(err); return Err(err);
} }
} }
@@ -1405,11 +1405,12 @@ impl NicCtx {
match nic.create_dev_for_mobile(tun_fd).await { match nic.create_dev_for_mobile(tun_fd).await {
Ok(ret) => { Ok(ret) => {
self.global_ctx self.global_ctx
.set_tun_device_ready(nic.ifname().to_string()); .issue_event(GlobalCtxEvent::TunDeviceReady(nic.ifname().to_string()));
ret ret
} }
Err(err) => { Err(err) => {
self.global_ctx.set_tun_device_error(err.to_string()); self.global_ctx
.issue_event(GlobalCtxEvent::TunDeviceError(err.to_string()));
return Err(err); return Err(err);
} }
} }
+1 -6
View File
@@ -173,12 +173,7 @@ impl EasyTierLauncher {
#[cfg(mobile)] #[cfg(mobile)]
Self::run_routine_for_mobile(&instance, &data, &mut tasks).await; Self::run_routine_for_mobile(&instance, &data, &mut tasks).await;
if let Err(err) = instance.run().await { instance.run().await?;
tasks.abort_all();
drop(tasks);
instance.clear_resources().await;
return Err(err.into());
}
#[cfg(feature = "ffi-dataplane")] #[cfg(feature = "ffi-dataplane")]
data.data_plane data.data_plane
+48 -163
View File
@@ -477,12 +477,6 @@ struct PublicIpv6Lab {
extra_bridges: [&'static str; 2], extra_bridges: [&'static str; 2],
} }
#[derive(Clone, Copy)]
enum PublicIpv6LabTopology {
DelegatedPrefix,
OnLinkPrefix,
}
impl PublicIpv6Lab { impl PublicIpv6Lab {
const PROVIDER_NS: &'static str = "net_a"; const PROVIDER_NS: &'static str = "net_a";
const CLIENT_NS: &'static str = "net_b"; const CLIENT_NS: &'static str = "net_b";
@@ -496,13 +490,11 @@ impl PublicIpv6Lab {
const PROVIDER_DEFAULT_FROM: &'static str = "2001:db8:100::/64"; const PROVIDER_DEFAULT_FROM: &'static str = "2001:db8:100::/64";
const PROVIDER_WAN_ADDR: &'static str = "2001:db8:ffff:1::2/64"; const PROVIDER_WAN_ADDR: &'static str = "2001:db8:ffff:1::2/64";
const UPSTREAM_WAN_ADDR: &'static str = "2001:db8:ffff:1::1/64"; const UPSTREAM_WAN_ADDR: &'static str = "2001:db8:ffff:1::1/64";
const ON_LINK_PROVIDER_WAN_ADDR: &'static str = "2001:db8:100::2/64";
const ON_LINK_UPSTREAM_WAN_ADDR: &'static str = "2001:db8:100::1/64";
const UPSTREAM_SERVER_ADDR: &'static str = "2001:db8:ffff:2::1/64"; const UPSTREAM_SERVER_ADDR: &'static str = "2001:db8:ffff:2::1/64";
const SERVER_ADDR: &'static str = "2001:db8:ffff:2::100/64"; const SERVER_ADDR: &'static str = "2001:db8:ffff:2::100/64";
const SERVER_IP: &'static str = "2001:db8:ffff:2::100"; const SERVER_IP: &'static str = "2001:db8:ffff:2::100";
fn setup_with_topology(topology: PublicIpv6LabTopology) -> Self { fn setup() -> Self {
prepare_linux_namespaces(); prepare_linux_namespaces();
del_netns(Self::UPSTREAM_NS); del_netns(Self::UPSTREAM_NS);
@@ -552,23 +544,13 @@ impl PublicIpv6Lab {
Self::SERVER_BRIDGE, Self::SERVER_BRIDGE,
); );
let (provider_wan_addr, upstream_wan_addr) = match topology {
PublicIpv6LabTopology::DelegatedPrefix => {
(Self::PROVIDER_WAN_ADDR, Self::UPSTREAM_WAN_ADDR)
}
PublicIpv6LabTopology::OnLinkPrefix => (
Self::ON_LINK_PROVIDER_WAN_ADDR,
Self::ON_LINK_UPSTREAM_WAN_ADDR,
),
};
run_ip_in_ns( run_ip_in_ns(
Self::PROVIDER_NS, Self::PROVIDER_NS,
&["addr", "add", provider_wan_addr, "dev", "pubwan0"], &["addr", "add", Self::PROVIDER_WAN_ADDR, "dev", "pubwan0"],
); );
run_ip_in_ns( run_ip_in_ns(
Self::UPSTREAM_NS, Self::UPSTREAM_NS,
&["addr", "add", upstream_wan_addr, "dev", "upwan0"], &["addr", "add", Self::UPSTREAM_WAN_ADDR, "dev", "upwan0"],
); );
run_ip_in_ns( run_ip_in_ns(
Self::UPSTREAM_NS, Self::UPSTREAM_NS,
@@ -579,56 +561,37 @@ impl PublicIpv6Lab {
&["addr", "add", Self::SERVER_ADDR, "dev", "srv0"], &["addr", "add", Self::SERVER_ADDR, "dev", "srv0"],
); );
match topology { run_ip_in_ns(
PublicIpv6LabTopology::DelegatedPrefix => { Self::PROVIDER_NS,
run_ip_in_ns( &["link", "add", "pubprefix0", "type", "dummy"],
Self::PROVIDER_NS, );
&["link", "add", "pubprefix0", "type", "dummy"], run_ip_in_ns(Self::PROVIDER_NS, &["link", "set", "pubprefix0", "up"]);
); run_ip_in_ns(
run_ip_in_ns(Self::PROVIDER_NS, &["link", "set", "pubprefix0", "up"]); Self::PROVIDER_NS,
run_ip_in_ns( &[
Self::PROVIDER_NS, "-6",
&[ "route",
"-6", "add",
"route", Self::PROVIDER_PREFIX,
"add", "dev",
Self::PROVIDER_PREFIX, "pubprefix0",
"dev", ],
"pubprefix0", );
], run_ip_in_ns(
); Self::PROVIDER_NS,
run_ip_in_ns( &[
Self::PROVIDER_NS, "-6",
&[ "route",
"-6", "add",
"route", "default",
"add", "from",
"default", Self::PROVIDER_DEFAULT_FROM,
"from", "via",
Self::PROVIDER_DEFAULT_FROM, "2001:db8:ffff:1::1",
"via", "dev",
"2001:db8:ffff:1::1", "pubwan0",
"dev", ],
"pubwan0", );
],
);
}
PublicIpv6LabTopology::OnLinkPrefix => {
run_ip_in_ns(
Self::PROVIDER_NS,
&[
"-6",
"route",
"add",
"default",
"via",
"2001:db8:100::1",
"dev",
"pubwan0",
],
);
}
}
run_ip_in_ns( run_ip_in_ns(
Self::SERVER_NS, Self::SERVER_NS,
@@ -643,21 +606,19 @@ impl PublicIpv6Lab {
"srv0", "srv0",
], ],
); );
if matches!(topology, PublicIpv6LabTopology::DelegatedPrefix) { run_ip_in_ns(
run_ip_in_ns( Self::UPSTREAM_NS,
Self::UPSTREAM_NS, &[
&[ "-6",
"-6", "route",
"route", "add",
"add", Self::PROVIDER_PREFIX,
Self::PROVIDER_PREFIX, "via",
"via", "2001:db8:ffff:1::2",
"2001:db8:ffff:1::2", "dev",
"dev", "upwan0",
"upwan0", ],
], );
);
}
run_sysctl_in_ns(Self::PROVIDER_NS, "net.ipv6.conf.all.forwarding=1"); run_sysctl_in_ns(Self::PROVIDER_NS, "net.ipv6.conf.all.forwarding=1");
run_sysctl_in_ns(Self::UPSTREAM_NS, "net.ipv6.conf.all.forwarding=1"); run_sysctl_in_ns(Self::UPSTREAM_NS, "net.ipv6.conf.all.forwarding=1");
@@ -711,15 +672,7 @@ fn get_public_ipv6_config(
async fn init_public_ipv6_two_node( async fn init_public_ipv6_two_node(
client_inst_id: uuid::Uuid, client_inst_id: uuid::Uuid,
) -> (PublicIpv6Lab, Instance, Instance) { ) -> (PublicIpv6Lab, Instance, Instance) {
init_public_ipv6_two_node_with_topology(client_inst_id, PublicIpv6LabTopology::DelegatedPrefix) let lab = PublicIpv6Lab::setup();
.await
}
async fn init_public_ipv6_two_node_with_topology(
client_inst_id: uuid::Uuid,
topology: PublicIpv6LabTopology,
) -> (PublicIpv6Lab, Instance, Instance) {
let lab = PublicIpv6Lab::setup_with_topology(topology);
let provider_cfg = get_public_ipv6_config( let provider_cfg = get_public_ipv6_config(
"provider_public_ipv6", "provider_public_ipv6",
@@ -803,13 +756,6 @@ fn addr_exists_in_ns(ns: &str, dev: &str, needle: &str) -> bool {
run_ip_in_ns_output(ns, &["-6", "addr", "show", "dev", dev]).contains(needle) run_ip_in_ns_output(ns, &["-6", "addr", "show", "dev", dev]).contains(needle)
} }
fn ndp_proxy_exists_in_ns(ns: &str, dev: &str, addr: std::net::Ipv6Addr) -> bool {
let addr = addr.to_string();
run_ip_in_ns_output(ns, &["-6", "neigh", "show", "proxy", "dev", dev])
.lines()
.any(|line| line.split_whitespace().next() == Some(addr.as_str()))
}
#[tokio::test] #[tokio::test]
#[serial_test::serial] #[serial_test::serial]
pub async fn public_ipv6_auto_addr_end_to_end() { pub async fn public_ipv6_auto_addr_end_to_end() {
@@ -932,67 +878,6 @@ pub async fn public_ipv6_auto_addr_end_to_end() {
drop_insts(vec![provider, client]).await; drop_insts(vec![provider, client]).await;
} }
#[tokio::test]
#[serial_test::serial]
pub async fn public_ipv6_auto_addr_on_link_ndp_proxy_end_to_end() {
let client_id = uuid::Uuid::parse_str("44444444-4444-4444-4444-444444444444").unwrap();
let (_lab, provider, client) =
init_public_ipv6_two_node_with_topology(client_id, PublicIpv6LabTopology::OnLinkPrefix)
.await;
wait_for_condition(
|| async {
provider
.get_global_ctx()
.get_advertised_ipv6_public_addr_prefix()
== Some(PublicIpv6Lab::PROVIDER_PREFIX.parse().unwrap())
},
Duration::from_secs(10),
)
.await;
let leased = wait_for_public_ipv6_addr(&client).await;
wait_for_public_ipv6_route(&provider, leased).await;
wait_for_condition(
|| async {
addr_exists_in_ns(
PublicIpv6Lab::CLIENT_NS,
PublicIpv6Lab::CLIENT_TUN,
&leased.to_string(),
) && route_exists_in_ns(
PublicIpv6Lab::PROVIDER_NS,
&format!("{} dev {}", leased.address(), PublicIpv6Lab::PROVIDER_TUN),
)
},
Duration::from_secs(10),
)
.await;
wait_for_condition(
|| async {
ndp_proxy_exists_in_ns(PublicIpv6Lab::PROVIDER_NS, "pubwan0", leased.address())
},
Duration::from_secs(20),
)
.await;
wait_for_condition(
|| async {
ping6_test(
PublicIpv6Lab::SERVER_NS,
leased.address().to_string().as_str(),
None,
)
.await
},
Duration::from_secs(20),
)
.await;
drop_insts(vec![provider, client]).await;
}
#[tokio::test] #[tokio::test]
#[serial_test::serial] #[serial_test::serial]
pub async fn public_ipv6_auto_addr_reconnect_reuses_same_address() { pub async fn public_ipv6_auto_addr_reconnect_reuses_same_address() {
+7 -13
View File
@@ -1,4 +1,3 @@
use bytes::Buf;
use bytes::Bytes; use bytes::Bytes;
use bytes::BytesMut; use bytes::BytesMut;
use zerocopy::AsBytes; use zerocopy::AsBytes;
@@ -487,7 +486,7 @@ impl ZCPacket {
let total_len = payload_off + payload.len(); let total_len = payload_off + payload.len();
ret.inner.reserve(total_len); ret.inner.reserve(total_len);
unsafe { ret.inner.set_len(total_len) }; unsafe { ret.inner.set_len(total_len) };
ret.mut_payload().copy_from_slice(payload); ret.mut_payload()[..payload.len()].copy_from_slice(payload);
ret ret
} }
@@ -588,8 +587,7 @@ impl ZCPacket {
} }
pub fn payload_bytes(mut self) -> BytesMut { pub fn payload_bytes(mut self) -> BytesMut {
self.inner.advance(self.payload_offset()); self.inner.split_off(self.payload_offset())
self.inner
} }
pub fn peer_manager_header(&self) -> Option<&PeerManagerHeader> { pub fn peer_manager_header(&self) -> Option<&PeerManagerHeader> {
@@ -654,12 +652,11 @@ impl ZCPacket {
} }
pub fn tunnel_payload_bytes(mut self) -> BytesMut { pub fn tunnel_payload_bytes(mut self) -> BytesMut {
self.inner.advance( self.inner.split_off(
self.packet_type self.packet_type
.get_packet_offsets() .get_packet_offsets()
.peer_manager_header_offset, .peer_manager_header_offset,
); )
self.inner
} }
pub fn convert_type(mut self, target_packet_type: ZCPacketType) -> Self { pub fn convert_type(mut self, target_packet_type: ZCPacketType) -> Self {
@@ -705,8 +702,7 @@ impl ZCPacket {
return Self::new_from_buf(buf, target_packet_type); return Self::new_from_buf(buf, target_packet_type);
} }
self.inner.advance(new_offset); Self::new_from_buf(self.inner.split_off(new_offset), target_packet_type)
Self::new_from_buf(self.inner, target_packet_type)
} }
pub fn into_bytes(self) -> Bytes { pub fn into_bytes(self) -> Bytes {
@@ -752,10 +748,8 @@ impl ZCPacket {
let foreign_hdr_len = hdr.get_header_len(); let foreign_hdr_len = hdr.get_header_len();
Self::new_from_buf( Self::new_from_buf(
{ self.inner
self.inner.advance(foreign_hdr_len + self.payload_offset()); .split_off(foreign_hdr_len + self.payload_offset()),
self.inner
},
ZCPacketType::DummyTunnel, ZCPacketType::DummyTunnel,
) )
} }