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@@ -1,2 +1,2 @@
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="n0’s (https://n0.computer) NAT Traversal protocol implementation."><title>noq_proto::n0_nat_traversal - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="noq_proto" data-themes="" data-resource-suffix="" data-rustdoc-version="1.92.0-nightly (b6f0945e4 2025-10-08)" data-channel="nightly" data-search-js="search-8d3311b9.js" data-stringdex-js="stringdex-828709d0.js" data-settings-js="settings-c38705f0.js" ><script src="../../static.files/storage-e2aeef58.js"></script><script defer src="../sidebar-items.js"></script><script defer src="../../static.files/main-ce535bd0.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-263c88ec.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc mod"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">Module n0_nat_traversal</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../noq_proto/index.html">noq_<wbr>proto</a><span class="version">0.16.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Module n0_<wbr>nat_<wbr>traversal</a></h2><h3><a href="#enums">Module Items</a></h3><ul class="block"><li><a href="#enums" title="Enums">Enums</a></li></ul></section><div id="rustdoc-modnav"><h2 class="in-crate"><a href="../index.html">In crate noq_<wbr>proto</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../index.html">noq_proto</a></div><h1>Module <span>n0_<wbr>nat_<wbr>traversal</span> <button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../src/noq_proto/n0_nat_traversal.rs.html#1-696">Source</a> </span></div><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>n0’s (<a href="https://n0.computer">https://n0.computer</a>) NAT Traversal protocol implementation.</p>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="n0’s (https://n0.computer) NAT Traversal protocol implementation."><title>noq_proto::n0_nat_traversal - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="noq_proto" data-themes="" data-resource-suffix="" data-rustdoc-version="1.92.0-nightly (b6f0945e4 2025-10-08)" data-channel="nightly" data-search-js="search-8d3311b9.js" data-stringdex-js="stringdex-828709d0.js" data-settings-js="settings-c38705f0.js" ><script src="../../static.files/storage-e2aeef58.js"></script><script defer src="../sidebar-items.js"></script><script defer src="../../static.files/main-ce535bd0.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-263c88ec.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc mod"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">Module n0_nat_traversal</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../noq_proto/index.html">noq_<wbr>proto</a><span class="version">0.16.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Module n0_<wbr>nat_<wbr>traversal</a></h2><h3><a href="#enums">Module Items</a></h3><ul class="block"><li><a href="#enums" title="Enums">Enums</a></li></ul></section><div id="rustdoc-modnav"><h2 class="in-crate"><a href="../index.html">In crate noq_<wbr>proto</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../index.html">noq_proto</a></div><h1>Module <span>n0_<wbr>nat_<wbr>traversal</span> <button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../src/noq_proto/n0_nat_traversal.rs.html#1-700">Source</a> </span></div><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>n0’s (<a href="https://n0.computer">https://n0.computer</a>) NAT Traversal protocol implementation.</p>
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</div></details><h2 id="enums" class="section-header">Enums<a href="#enums" class="anchor">§</a></h2><dl class="item-table"><dt><a class="enum" href="enum.Error.html" title="enum noq_proto::n0_nat_traversal::Error">Error</a></dt><dd>Errors that the nat traversal state might encounter.</dd><dt><a class="enum" href="enum.Event.html" title="enum noq_proto::n0_nat_traversal::Event">Event</a></dt><dd>Event emitted when the client receives ADD_ADDRESS or REMOVE_ADDRESS frames.</dd></dl></section></div></main></body></html>
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@@ -2352,11 +2352,11 @@
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<a href=#2352 id=2352 data-nosnippet>2352</a> }
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<a href=#2353 id=2353 data-nosnippet>2353</a> }
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<a href=#2354 id=2354 data-nosnippet>2354</a> ConnTimer::OffPathProbeRetry => {
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<a href=#2355 id=2355 data-nosnippet>2355</a> <span class="comment">// Re-queue off-path probes for retransmission.
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<a href=#2356 id=2356 data-nosnippet>2356</a> </span><span class="kw">if let </span><span class="prelude-val">Ok</span>(server_state) = <span class="self">self</span>.n0_nat_traversal.server_side_mut()
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<a href=#2357 id=2357 data-nosnippet>2357</a> && server_state.queue_retries()
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<a href=#2358 id=2358 data-nosnippet>2358</a> {
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<a href=#2359 id=2359 data-nosnippet>2359</a> <span class="macro">trace!</span>(<span class="string">"off-path probe retry timer fired, re-queued probes"</span>);
|
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<a href=#2355 id=2355 data-nosnippet>2355</a> <span class="kw">if let </span><span class="prelude-val">Ok</span>(server_state) = <span class="self">self</span>.n0_nat_traversal.server_side_mut() {
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<a href=#2356 id=2356 data-nosnippet>2356</a> <span class="kw">let </span>(requeued, _expired_cids) = server_state.queue_retries();
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<a href=#2357 id=2357 data-nosnippet>2357</a> <span class="kw">if </span>requeued {
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<a href=#2358 id=2358 data-nosnippet>2358</a> <span class="macro">trace!</span>(<span class="string">"off-path probe retry timer fired, re-queued probes"</span>);
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<a href=#2359 id=2359 data-nosnippet>2359</a> }
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<a href=#2360 id=2360 data-nosnippet>2360</a> }
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<a href=#2361 id=2361 data-nosnippet>2361</a> }
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<a href=#2362 id=2362 data-nosnippet>2362</a> },
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@@ -411,286 +411,290 @@
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<a href=#411 id=411 data-nosnippet>411</a> <span class="doccomment">/// Re-queue all sent probes that haven't exceeded [`MAX_OFF_PATH_PROBE_ATTEMPTS`]
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<a href=#412 id=412 data-nosnippet>412</a> /// for retransmission. Called when the off-path probe retry timer fires.
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<a href=#413 id=413 data-nosnippet>413</a> ///
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<a href=#414 id=414 data-nosnippet>414</a> /// Returns `true` if any probes were re-queued.
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<a href=#415 id=415 data-nosnippet>415</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>queue_retries(<span class="kw-2">&mut </span><span class="self">self</span>) -> bool {
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<a href=#416 id=416 data-nosnippet>416</a> <span class="kw">let </span><span class="kw-2">mut </span>any_requeued = <span class="bool-val">false</span>;
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<a href=#417 id=417 data-nosnippet>417</a> <span class="self">self</span>.pending_probes.retain(|<span class="kw">_</span>, state| {
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<a href=#418 id=418 data-nosnippet>418</a> <span class="kw">if </span>state.attempts > <span class="number">0 </span>&& state.attempts < MAX_OFF_PATH_PROBE_ATTEMPTS {
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<a href=#419 id=419 data-nosnippet>419</a> state.ready_to_send = <span class="bool-val">true</span>;
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<a href=#420 id=420 data-nosnippet>420</a> any_requeued = <span class="bool-val">true</span>;
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<a href=#421 id=421 data-nosnippet>421</a> <span class="bool-val">true
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<a href=#422 id=422 data-nosnippet>422</a> </span>} <span class="kw">else if </span>state.attempts >= MAX_OFF_PATH_PROBE_ATTEMPTS {
|
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<a href=#423 id=423 data-nosnippet>423</a> <span class="comment">// Max attempts reached, remove
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<a href=#424 id=424 data-nosnippet>424</a> </span><span class="bool-val">false
|
||||
<a href=#425 id=425 data-nosnippet>425</a> </span>} <span class="kw">else </span>{
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<a href=#426 id=426 data-nosnippet>426</a> <span class="comment">// Not yet sent, keep as-is
|
||||
<a href=#427 id=427 data-nosnippet>427</a> </span><span class="bool-val">true
|
||||
<a href=#428 id=428 data-nosnippet>428</a> </span>}
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<a href=#429 id=429 data-nosnippet>429</a> });
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<a href=#430 id=430 data-nosnippet>430</a> any_requeued
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<a href=#431 id=431 data-nosnippet>431</a> }
|
||||
<a href=#432 id=432 data-nosnippet>432</a>
|
||||
<a href=#433 id=433 data-nosnippet>433</a> <span class="doccomment">/// Returns whether there are any probes that have been sent but are waiting
|
||||
<a href=#434 id=434 data-nosnippet>434</a> /// for retry (i.e., sent at least once but under the max attempt limit).
|
||||
<a href=#435 id=435 data-nosnippet>435</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>has_pending_retries(<span class="kw-2">&</span><span class="self">self</span>) -> bool {
|
||||
<a href=#436 id=436 data-nosnippet>436</a> <span class="self">self</span>.pending_probes
|
||||
<a href=#437 id=437 data-nosnippet>437</a> .values()
|
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<a href=#438 id=438 data-nosnippet>438</a> .any(|state| state.attempts > <span class="number">0 </span>&& state.attempts < MAX_OFF_PATH_PROBE_ATTEMPTS)
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<a href=#439 id=439 data-nosnippet>439</a> }
|
||||
<a href=#440 id=440 data-nosnippet>440</a>
|
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<a href=#441 id=441 data-nosnippet>441</a> <span class="doccomment">/// Returns the next probe's address and previous CID without holding a borrow.
|
||||
<a href=#442 id=442 data-nosnippet>442</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>next_probe_info(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><(SocketAddr, <span class="prelude-ty">Option</span><ConnectionId>)> {
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<a href=#443 id=443 data-nosnippet>443</a> <span class="self">self</span>.pending_probes
|
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<a href=#444 id=444 data-nosnippet>444</a> .iter()
|
||||
<a href=#445 id=445 data-nosnippet>445</a> .find(|(<span class="kw">_</span>, state)| state.ready_to_send)
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<a href=#446 id=446 data-nosnippet>446</a> .map(|(addr, state)| ((<span class="kw-2">*</span>addr).into(), state.cid))
|
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<a href=#447 id=447 data-nosnippet>447</a> }
|
||||
<a href=#448 id=448 data-nosnippet>448</a>
|
||||
<a href=#449 id=449 data-nosnippet>449</a> <span class="doccomment">/// Mark a probe as sent by address.
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||||
<a href=#450 id=450 data-nosnippet>450</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>mark_probe_sent(<span class="kw-2">&mut </span><span class="self">self</span>, remote: IpPort, cid: ConnectionId) {
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<a href=#451 id=451 data-nosnippet>451</a> <span class="kw">if let </span><span class="prelude-val">Some</span>(state) = <span class="self">self</span>.pending_probes.get_mut(<span class="kw-2">&</span>remote) {
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<a href=#452 id=452 data-nosnippet>452</a> <span class="kw">if </span>state.cid.is_none() {
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<a href=#453 id=453 data-nosnippet>453</a> state.cid = <span class="prelude-val">Some</span>(cid);
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<a href=#454 id=454 data-nosnippet>454</a> }
|
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<a href=#455 id=455 data-nosnippet>455</a> state.attempts += <span class="number">1</span>;
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<a href=#456 id=456 data-nosnippet>456</a> state.ready_to_send = <span class="bool-val">false</span>;
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<a href=#457 id=457 data-nosnippet>457</a> }
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<a href=#458 id=458 data-nosnippet>458</a> }
|
||||
<a href=#459 id=459 data-nosnippet>459</a>}
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<a href=#460 id=460 data-nosnippet>460</a>
|
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<a href=#461 id=461 data-nosnippet>461</a><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>ServerProbing<<span class="lifetime">'a</span>> {
|
||||
<a href=#462 id=462 data-nosnippet>462</a> remote: IpPort,
|
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<a href=#463 id=463 data-nosnippet>463</a> pending_probes: <span class="kw-2">&</span><span class="lifetime">'a </span><span class="kw-2">mut </span>FxHashMap<IpPort, ProbeState>,
|
||||
<a href=#464 id=464 data-nosnippet>464</a>}
|
||||
<a href=#465 id=465 data-nosnippet>465</a>
|
||||
<a href=#466 id=466 data-nosnippet>466</a><span class="kw">impl</span><<span class="lifetime">'a</span>> ServerProbing<<span class="lifetime">'a</span>> {
|
||||
<a href=#467 id=467 data-nosnippet>467</a> <span class="doccomment">/// Mark this probe as sent with the given CID.
|
||||
<a href=#468 id=468 data-nosnippet>468</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>mark_as_sent(<span class="self">self</span>, cid: ConnectionId) {
|
||||
<a href=#469 id=469 data-nosnippet>469</a> <span class="kw">if let </span><span class="prelude-val">Some</span>(state) = <span class="self">self</span>.pending_probes.get_mut(<span class="kw-2">&</span><span class="self">self</span>.remote) {
|
||||
<a href=#470 id=470 data-nosnippet>470</a> <span class="kw">if </span>state.cid.is_none() {
|
||||
<a href=#471 id=471 data-nosnippet>471</a> state.cid = <span class="prelude-val">Some</span>(cid);
|
||||
<a href=#472 id=472 data-nosnippet>472</a> }
|
||||
<a href=#473 id=473 data-nosnippet>473</a> state.attempts += <span class="number">1</span>;
|
||||
<a href=#474 id=474 data-nosnippet>474</a> state.ready_to_send = <span class="bool-val">false</span>;
|
||||
<a href=#475 id=475 data-nosnippet>475</a> }
|
||||
<a href=#476 id=476 data-nosnippet>476</a> }
|
||||
<a href=#477 id=477 data-nosnippet>477</a>
|
||||
<a href=#478 id=478 data-nosnippet>478</a> <span class="doccomment">/// Returns the CID previously used for this probe address, if any.
|
||||
<a href=#479 id=479 data-nosnippet>479</a> /// On retries, reuse this CID instead of consuming a new one.
|
||||
<a href=#480 id=480 data-nosnippet>480</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>previous_cid(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><ConnectionId> {
|
||||
<a href=#481 id=481 data-nosnippet>481</a> <span class="self">self</span>.pending_probes.get(<span class="kw-2">&</span><span class="self">self</span>.remote).and_then(|s| s.cid)
|
||||
<a href=#482 id=482 data-nosnippet>482</a> }
|
||||
<a href=#483 id=483 data-nosnippet>483</a>
|
||||
<a href=#484 id=484 data-nosnippet>484</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>remote(<span class="kw-2">&</span><span class="self">self</span>) -> SocketAddr {
|
||||
<a href=#485 id=485 data-nosnippet>485</a> <span class="self">self</span>.remote.into()
|
||||
<a href=#414 id=414 data-nosnippet>414</a> /// Returns `(any_requeued, expired_cids)` where `expired_cids` are CIDs from
|
||||
<a href=#415 id=415 data-nosnippet>415</a> /// probes that exceeded max attempts and should be retired.
|
||||
<a href=#416 id=416 data-nosnippet>416</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>queue_retries(<span class="kw-2">&mut </span><span class="self">self</span>) -> (bool, Vec<ConnectionId>) {
|
||||
<a href=#417 id=417 data-nosnippet>417</a> <span class="kw">let </span><span class="kw-2">mut </span>any_requeued = <span class="bool-val">false</span>;
|
||||
<a href=#418 id=418 data-nosnippet>418</a> <span class="kw">let </span><span class="kw-2">mut </span>expired_cids = Vec::new();
|
||||
<a href=#419 id=419 data-nosnippet>419</a> <span class="self">self</span>.pending_probes.retain(|<span class="kw">_</span>, state| {
|
||||
<a href=#420 id=420 data-nosnippet>420</a> <span class="kw">if </span>state.attempts > <span class="number">0 </span>&& state.attempts < MAX_OFF_PATH_PROBE_ATTEMPTS {
|
||||
<a href=#421 id=421 data-nosnippet>421</a> state.ready_to_send = <span class="bool-val">true</span>;
|
||||
<a href=#422 id=422 data-nosnippet>422</a> any_requeued = <span class="bool-val">true</span>;
|
||||
<a href=#423 id=423 data-nosnippet>423</a> <span class="bool-val">true
|
||||
<a href=#424 id=424 data-nosnippet>424</a> </span>} <span class="kw">else if </span>state.attempts >= MAX_OFF_PATH_PROBE_ATTEMPTS {
|
||||
<a href=#425 id=425 data-nosnippet>425</a> <span class="kw">if let </span><span class="prelude-val">Some</span>(cid) = state.cid {
|
||||
<a href=#426 id=426 data-nosnippet>426</a> expired_cids.push(cid);
|
||||
<a href=#427 id=427 data-nosnippet>427</a> }
|
||||
<a href=#428 id=428 data-nosnippet>428</a> <span class="bool-val">false
|
||||
<a href=#429 id=429 data-nosnippet>429</a> </span>} <span class="kw">else </span>{
|
||||
<a href=#430 id=430 data-nosnippet>430</a> <span class="comment">// Not yet sent, keep as-is
|
||||
<a href=#431 id=431 data-nosnippet>431</a> </span><span class="bool-val">true
|
||||
<a href=#432 id=432 data-nosnippet>432</a> </span>}
|
||||
<a href=#433 id=433 data-nosnippet>433</a> });
|
||||
<a href=#434 id=434 data-nosnippet>434</a> (any_requeued, expired_cids)
|
||||
<a href=#435 id=435 data-nosnippet>435</a> }
|
||||
<a href=#436 id=436 data-nosnippet>436</a>
|
||||
<a href=#437 id=437 data-nosnippet>437</a> <span class="doccomment">/// Returns whether there are any probes that have been sent but are waiting
|
||||
<a href=#438 id=438 data-nosnippet>438</a> /// for retry (i.e., sent at least once but under the max attempt limit).
|
||||
<a href=#439 id=439 data-nosnippet>439</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>has_pending_retries(<span class="kw-2">&</span><span class="self">self</span>) -> bool {
|
||||
<a href=#440 id=440 data-nosnippet>440</a> <span class="self">self</span>.pending_probes
|
||||
<a href=#441 id=441 data-nosnippet>441</a> .values()
|
||||
<a href=#442 id=442 data-nosnippet>442</a> .any(|state| state.attempts > <span class="number">0 </span>&& state.attempts < MAX_OFF_PATH_PROBE_ATTEMPTS)
|
||||
<a href=#443 id=443 data-nosnippet>443</a> }
|
||||
<a href=#444 id=444 data-nosnippet>444</a>
|
||||
<a href=#445 id=445 data-nosnippet>445</a> <span class="doccomment">/// Returns the next probe's address and previous CID without holding a borrow.
|
||||
<a href=#446 id=446 data-nosnippet>446</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>next_probe_info(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><(SocketAddr, <span class="prelude-ty">Option</span><ConnectionId>)> {
|
||||
<a href=#447 id=447 data-nosnippet>447</a> <span class="self">self</span>.pending_probes
|
||||
<a href=#448 id=448 data-nosnippet>448</a> .iter()
|
||||
<a href=#449 id=449 data-nosnippet>449</a> .find(|(<span class="kw">_</span>, state)| state.ready_to_send)
|
||||
<a href=#450 id=450 data-nosnippet>450</a> .map(|(addr, state)| ((<span class="kw-2">*</span>addr).into(), state.cid))
|
||||
<a href=#451 id=451 data-nosnippet>451</a> }
|
||||
<a href=#452 id=452 data-nosnippet>452</a>
|
||||
<a href=#453 id=453 data-nosnippet>453</a> <span class="doccomment">/// Mark a probe as sent by address.
|
||||
<a href=#454 id=454 data-nosnippet>454</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>mark_probe_sent(<span class="kw-2">&mut </span><span class="self">self</span>, remote: IpPort, cid: ConnectionId) {
|
||||
<a href=#455 id=455 data-nosnippet>455</a> <span class="kw">if let </span><span class="prelude-val">Some</span>(state) = <span class="self">self</span>.pending_probes.get_mut(<span class="kw-2">&</span>remote) {
|
||||
<a href=#456 id=456 data-nosnippet>456</a> <span class="kw">if </span>state.cid.is_none() {
|
||||
<a href=#457 id=457 data-nosnippet>457</a> state.cid = <span class="prelude-val">Some</span>(cid);
|
||||
<a href=#458 id=458 data-nosnippet>458</a> }
|
||||
<a href=#459 id=459 data-nosnippet>459</a> state.attempts += <span class="number">1</span>;
|
||||
<a href=#460 id=460 data-nosnippet>460</a> state.ready_to_send = <span class="bool-val">false</span>;
|
||||
<a href=#461 id=461 data-nosnippet>461</a> }
|
||||
<a href=#462 id=462 data-nosnippet>462</a> }
|
||||
<a href=#463 id=463 data-nosnippet>463</a>}
|
||||
<a href=#464 id=464 data-nosnippet>464</a>
|
||||
<a href=#465 id=465 data-nosnippet>465</a><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>ServerProbing<<span class="lifetime">'a</span>> {
|
||||
<a href=#466 id=466 data-nosnippet>466</a> remote: IpPort,
|
||||
<a href=#467 id=467 data-nosnippet>467</a> pending_probes: <span class="kw-2">&</span><span class="lifetime">'a </span><span class="kw-2">mut </span>FxHashMap<IpPort, ProbeState>,
|
||||
<a href=#468 id=468 data-nosnippet>468</a>}
|
||||
<a href=#469 id=469 data-nosnippet>469</a>
|
||||
<a href=#470 id=470 data-nosnippet>470</a><span class="kw">impl</span><<span class="lifetime">'a</span>> ServerProbing<<span class="lifetime">'a</span>> {
|
||||
<a href=#471 id=471 data-nosnippet>471</a> <span class="doccomment">/// Mark this probe as sent with the given CID.
|
||||
<a href=#472 id=472 data-nosnippet>472</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>mark_as_sent(<span class="self">self</span>, cid: ConnectionId) {
|
||||
<a href=#473 id=473 data-nosnippet>473</a> <span class="kw">if let </span><span class="prelude-val">Some</span>(state) = <span class="self">self</span>.pending_probes.get_mut(<span class="kw-2">&</span><span class="self">self</span>.remote) {
|
||||
<a href=#474 id=474 data-nosnippet>474</a> <span class="kw">if </span>state.cid.is_none() {
|
||||
<a href=#475 id=475 data-nosnippet>475</a> state.cid = <span class="prelude-val">Some</span>(cid);
|
||||
<a href=#476 id=476 data-nosnippet>476</a> }
|
||||
<a href=#477 id=477 data-nosnippet>477</a> state.attempts += <span class="number">1</span>;
|
||||
<a href=#478 id=478 data-nosnippet>478</a> state.ready_to_send = <span class="bool-val">false</span>;
|
||||
<a href=#479 id=479 data-nosnippet>479</a> }
|
||||
<a href=#480 id=480 data-nosnippet>480</a> }
|
||||
<a href=#481 id=481 data-nosnippet>481</a>
|
||||
<a href=#482 id=482 data-nosnippet>482</a> <span class="doccomment">/// Returns the CID previously used for this probe address, if any.
|
||||
<a href=#483 id=483 data-nosnippet>483</a> /// On retries, reuse this CID instead of consuming a new one.
|
||||
<a href=#484 id=484 data-nosnippet>484</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>previous_cid(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><ConnectionId> {
|
||||
<a href=#485 id=485 data-nosnippet>485</a> <span class="self">self</span>.pending_probes.get(<span class="kw-2">&</span><span class="self">self</span>.remote).and_then(|s| s.cid)
|
||||
<a href=#486 id=486 data-nosnippet>486</a> }
|
||||
<a href=#487 id=487 data-nosnippet>487</a>}
|
||||
<a href=#488 id=488 data-nosnippet>488</a>
|
||||
<a href=#489 id=489 data-nosnippet>489</a><span class="kw">impl </span>State {
|
||||
<a href=#490 id=490 data-nosnippet>490</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>new(max_remote_addresses: u8, max_local_addresses: u8, side: Side) -> <span class="self">Self </span>{
|
||||
<a href=#491 id=491 data-nosnippet>491</a> <span class="kw">match </span>side {
|
||||
<a href=#492 id=492 data-nosnippet>492</a> Side::Client => <span class="self">Self</span>::ClientSide(ClientState::new(
|
||||
<a href=#493 id=493 data-nosnippet>493</a> max_remote_addresses.into(),
|
||||
<a href=#494 id=494 data-nosnippet>494</a> max_local_addresses.into(),
|
||||
<a href=#495 id=495 data-nosnippet>495</a> )),
|
||||
<a href=#496 id=496 data-nosnippet>496</a> Side::Server => <span class="self">Self</span>::ServerSide(ServerState::new(
|
||||
<a href=#487 id=487 data-nosnippet>487</a>
|
||||
<a href=#488 id=488 data-nosnippet>488</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>remote(<span class="kw-2">&</span><span class="self">self</span>) -> SocketAddr {
|
||||
<a href=#489 id=489 data-nosnippet>489</a> <span class="self">self</span>.remote.into()
|
||||
<a href=#490 id=490 data-nosnippet>490</a> }
|
||||
<a href=#491 id=491 data-nosnippet>491</a>}
|
||||
<a href=#492 id=492 data-nosnippet>492</a>
|
||||
<a href=#493 id=493 data-nosnippet>493</a><span class="kw">impl </span>State {
|
||||
<a href=#494 id=494 data-nosnippet>494</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>new(max_remote_addresses: u8, max_local_addresses: u8, side: Side) -> <span class="self">Self </span>{
|
||||
<a href=#495 id=495 data-nosnippet>495</a> <span class="kw">match </span>side {
|
||||
<a href=#496 id=496 data-nosnippet>496</a> Side::Client => <span class="self">Self</span>::ClientSide(ClientState::new(
|
||||
<a href=#497 id=497 data-nosnippet>497</a> max_remote_addresses.into(),
|
||||
<a href=#498 id=498 data-nosnippet>498</a> max_local_addresses.into(),
|
||||
<a href=#499 id=499 data-nosnippet>499</a> )),
|
||||
<a href=#500 id=500 data-nosnippet>500</a> }
|
||||
<a href=#501 id=501 data-nosnippet>501</a> }
|
||||
<a href=#502 id=502 data-nosnippet>502</a>
|
||||
<a href=#503 id=503 data-nosnippet>503</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>client_side(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><<span class="kw-2">&</span>ClientState, Error> {
|
||||
<a href=#504 id=504 data-nosnippet>504</a> <span class="kw">match </span><span class="self">self </span>{
|
||||
<a href=#505 id=505 data-nosnippet>505</a> <span class="self">Self</span>::NotNegotiated => <span class="prelude-val">Err</span>(Error::ExtensionNotNegotiated),
|
||||
<a href=#506 id=506 data-nosnippet>506</a> <span class="self">Self</span>::ClientSide(client_side) => <span class="prelude-val">Ok</span>(client_side),
|
||||
<a href=#507 id=507 data-nosnippet>507</a> <span class="self">Self</span>::ServerSide(<span class="kw">_</span>) => <span class="prelude-val">Err</span>(Error::WrongConnectionSide),
|
||||
<a href=#508 id=508 data-nosnippet>508</a> }
|
||||
<a href=#509 id=509 data-nosnippet>509</a> }
|
||||
<a href=#510 id=510 data-nosnippet>510</a>
|
||||
<a href=#511 id=511 data-nosnippet>511</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>client_side_mut(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><<span class="kw-2">&mut </span>ClientState, Error> {
|
||||
<a href=#512 id=512 data-nosnippet>512</a> <span class="kw">match </span><span class="self">self </span>{
|
||||
<a href=#513 id=513 data-nosnippet>513</a> <span class="self">Self</span>::NotNegotiated => <span class="prelude-val">Err</span>(Error::ExtensionNotNegotiated),
|
||||
<a href=#514 id=514 data-nosnippet>514</a> <span class="self">Self</span>::ClientSide(client_side) => <span class="prelude-val">Ok</span>(client_side),
|
||||
<a href=#515 id=515 data-nosnippet>515</a> <span class="self">Self</span>::ServerSide(<span class="kw">_</span>) => <span class="prelude-val">Err</span>(Error::WrongConnectionSide),
|
||||
<a href=#516 id=516 data-nosnippet>516</a> }
|
||||
<a href=#517 id=517 data-nosnippet>517</a> }
|
||||
<a href=#518 id=518 data-nosnippet>518</a>
|
||||
<a href=#519 id=519 data-nosnippet>519</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>server_side_mut(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><<span class="kw-2">&mut </span>ServerState, Error> {
|
||||
<a href=#520 id=520 data-nosnippet>520</a> <span class="kw">match </span><span class="self">self </span>{
|
||||
<a href=#521 id=521 data-nosnippet>521</a> <span class="self">Self</span>::NotNegotiated => <span class="prelude-val">Err</span>(Error::ExtensionNotNegotiated),
|
||||
<a href=#522 id=522 data-nosnippet>522</a> <span class="self">Self</span>::ClientSide(<span class="kw">_</span>) => <span class="prelude-val">Err</span>(Error::WrongConnectionSide),
|
||||
<a href=#523 id=523 data-nosnippet>523</a> <span class="self">Self</span>::ServerSide(server_side) => <span class="prelude-val">Ok</span>(server_side),
|
||||
<a href=#524 id=524 data-nosnippet>524</a> }
|
||||
<a href=#525 id=525 data-nosnippet>525</a> }
|
||||
<a href=#526 id=526 data-nosnippet>526</a>
|
||||
<a href=#527 id=527 data-nosnippet>527</a> <span class="doccomment">/// Adds a local address to use for nat traversal.
|
||||
<a href=#528 id=528 data-nosnippet>528</a> ///
|
||||
<a href=#529 id=529 data-nosnippet>529</a> /// When this endpoint is the server within the connection, these addresses will be sent to the
|
||||
<a href=#530 id=530 data-nosnippet>530</a> /// client in add address frames. For clients, these addresses will be sent in reach out frames
|
||||
<a href=#531 id=531 data-nosnippet>531</a> /// when nat traversal attempts are initiated.
|
||||
<a href=#500 id=500 data-nosnippet>500</a> Side::Server => <span class="self">Self</span>::ServerSide(ServerState::new(
|
||||
<a href=#501 id=501 data-nosnippet>501</a> max_remote_addresses.into(),
|
||||
<a href=#502 id=502 data-nosnippet>502</a> max_local_addresses.into(),
|
||||
<a href=#503 id=503 data-nosnippet>503</a> )),
|
||||
<a href=#504 id=504 data-nosnippet>504</a> }
|
||||
<a href=#505 id=505 data-nosnippet>505</a> }
|
||||
<a href=#506 id=506 data-nosnippet>506</a>
|
||||
<a href=#507 id=507 data-nosnippet>507</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>client_side(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><<span class="kw-2">&</span>ClientState, Error> {
|
||||
<a href=#508 id=508 data-nosnippet>508</a> <span class="kw">match </span><span class="self">self </span>{
|
||||
<a href=#509 id=509 data-nosnippet>509</a> <span class="self">Self</span>::NotNegotiated => <span class="prelude-val">Err</span>(Error::ExtensionNotNegotiated),
|
||||
<a href=#510 id=510 data-nosnippet>510</a> <span class="self">Self</span>::ClientSide(client_side) => <span class="prelude-val">Ok</span>(client_side),
|
||||
<a href=#511 id=511 data-nosnippet>511</a> <span class="self">Self</span>::ServerSide(<span class="kw">_</span>) => <span class="prelude-val">Err</span>(Error::WrongConnectionSide),
|
||||
<a href=#512 id=512 data-nosnippet>512</a> }
|
||||
<a href=#513 id=513 data-nosnippet>513</a> }
|
||||
<a href=#514 id=514 data-nosnippet>514</a>
|
||||
<a href=#515 id=515 data-nosnippet>515</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>client_side_mut(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><<span class="kw-2">&mut </span>ClientState, Error> {
|
||||
<a href=#516 id=516 data-nosnippet>516</a> <span class="kw">match </span><span class="self">self </span>{
|
||||
<a href=#517 id=517 data-nosnippet>517</a> <span class="self">Self</span>::NotNegotiated => <span class="prelude-val">Err</span>(Error::ExtensionNotNegotiated),
|
||||
<a href=#518 id=518 data-nosnippet>518</a> <span class="self">Self</span>::ClientSide(client_side) => <span class="prelude-val">Ok</span>(client_side),
|
||||
<a href=#519 id=519 data-nosnippet>519</a> <span class="self">Self</span>::ServerSide(<span class="kw">_</span>) => <span class="prelude-val">Err</span>(Error::WrongConnectionSide),
|
||||
<a href=#520 id=520 data-nosnippet>520</a> }
|
||||
<a href=#521 id=521 data-nosnippet>521</a> }
|
||||
<a href=#522 id=522 data-nosnippet>522</a>
|
||||
<a href=#523 id=523 data-nosnippet>523</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>server_side_mut(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><<span class="kw-2">&mut </span>ServerState, Error> {
|
||||
<a href=#524 id=524 data-nosnippet>524</a> <span class="kw">match </span><span class="self">self </span>{
|
||||
<a href=#525 id=525 data-nosnippet>525</a> <span class="self">Self</span>::NotNegotiated => <span class="prelude-val">Err</span>(Error::ExtensionNotNegotiated),
|
||||
<a href=#526 id=526 data-nosnippet>526</a> <span class="self">Self</span>::ClientSide(<span class="kw">_</span>) => <span class="prelude-val">Err</span>(Error::WrongConnectionSide),
|
||||
<a href=#527 id=527 data-nosnippet>527</a> <span class="self">Self</span>::ServerSide(server_side) => <span class="prelude-val">Ok</span>(server_side),
|
||||
<a href=#528 id=528 data-nosnippet>528</a> }
|
||||
<a href=#529 id=529 data-nosnippet>529</a> }
|
||||
<a href=#530 id=530 data-nosnippet>530</a>
|
||||
<a href=#531 id=531 data-nosnippet>531</a> <span class="doccomment">/// Adds a local address to use for nat traversal.
|
||||
<a href=#532 id=532 data-nosnippet>532</a> ///
|
||||
<a href=#533 id=533 data-nosnippet>533</a> /// If a frame should be sent, it is returned.
|
||||
<a href=#534 id=534 data-nosnippet>534</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>add_local_address(
|
||||
<a href=#535 id=535 data-nosnippet>535</a> <span class="kw-2">&mut </span><span class="self">self</span>,
|
||||
<a href=#536 id=536 data-nosnippet>536</a> address: SocketAddr,
|
||||
<a href=#537 id=537 data-nosnippet>537</a> ) -> <span class="prelude-ty">Result</span><<span class="prelude-ty">Option</span><AddAddress>, Error> {
|
||||
<a href=#538 id=538 data-nosnippet>538</a> <span class="kw">let </span>ip_port = IpPort::from((address.ip(), address.port()));
|
||||
<a href=#539 id=539 data-nosnippet>539</a> <span class="kw">match </span><span class="self">self </span>{
|
||||
<a href=#540 id=540 data-nosnippet>540</a> <span class="self">Self</span>::NotNegotiated => <span class="prelude-val">Err</span>(Error::ExtensionNotNegotiated),
|
||||
<a href=#541 id=541 data-nosnippet>541</a> <span class="self">Self</span>::ClientSide(client_state) => {
|
||||
<a href=#542 id=542 data-nosnippet>542</a> client_state.add_local_address(ip_port)<span class="question-mark">?</span>;
|
||||
<a href=#543 id=543 data-nosnippet>543</a> <span class="prelude-val">Ok</span>(<span class="prelude-val">None</span>)
|
||||
<a href=#544 id=544 data-nosnippet>544</a> }
|
||||
<a href=#545 id=545 data-nosnippet>545</a> <span class="self">Self</span>::ServerSide(server_state) => server_state.add_local_address(ip_port),
|
||||
<a href=#546 id=546 data-nosnippet>546</a> }
|
||||
<a href=#547 id=547 data-nosnippet>547</a> }
|
||||
<a href=#548 id=548 data-nosnippet>548</a>
|
||||
<a href=#549 id=549 data-nosnippet>549</a> <span class="doccomment">/// Removes a local address from the advertised set for nat traversal.
|
||||
<a href=#550 id=550 data-nosnippet>550</a> ///
|
||||
<a href=#551 id=551 data-nosnippet>551</a> /// When this endpoint is the server, removed addresses must be reported with remove address
|
||||
<a href=#552 id=552 data-nosnippet>552</a> /// frames. Clients will simply stop reporting these addresses in reach out frames.
|
||||
<a href=#553 id=553 data-nosnippet>553</a> ///
|
||||
<a href=#554 id=554 data-nosnippet>554</a> /// If a frame should be sent, it is returned.
|
||||
<a href=#555 id=555 data-nosnippet>555</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>remove_local_address(
|
||||
<a href=#556 id=556 data-nosnippet>556</a> <span class="kw-2">&mut </span><span class="self">self</span>,
|
||||
<a href=#557 id=557 data-nosnippet>557</a> address: SocketAddr,
|
||||
<a href=#558 id=558 data-nosnippet>558</a> ) -> <span class="prelude-ty">Result</span><<span class="prelude-ty">Option</span><RemoveAddress>, Error> {
|
||||
<a href=#559 id=559 data-nosnippet>559</a> <span class="kw">let </span>address = IpPort::from((address.ip(), address.port()));
|
||||
<a href=#560 id=560 data-nosnippet>560</a> <span class="kw">match </span><span class="self">self </span>{
|
||||
<a href=#561 id=561 data-nosnippet>561</a> <span class="self">Self</span>::NotNegotiated => <span class="prelude-val">Err</span>(Error::ExtensionNotNegotiated),
|
||||
<a href=#562 id=562 data-nosnippet>562</a> <span class="self">Self</span>::ClientSide(client_state) => {
|
||||
<a href=#563 id=563 data-nosnippet>563</a> client_state.remove_local_address(<span class="kw-2">&</span>address);
|
||||
<a href=#564 id=564 data-nosnippet>564</a> <span class="prelude-val">Ok</span>(<span class="prelude-val">None</span>)
|
||||
<a href=#565 id=565 data-nosnippet>565</a> }
|
||||
<a href=#566 id=566 data-nosnippet>566</a> <span class="self">Self</span>::ServerSide(server_state) => <span class="prelude-val">Ok</span>(server_state.remove_local_address(<span class="kw-2">&</span>address)),
|
||||
<a href=#567 id=567 data-nosnippet>567</a> }
|
||||
<a href=#568 id=568 data-nosnippet>568</a> }
|
||||
<a href=#569 id=569 data-nosnippet>569</a>
|
||||
<a href=#570 id=570 data-nosnippet>570</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>get_local_nat_traversal_addresses(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><Vec<SocketAddr>, Error> {
|
||||
<a href=#571 id=571 data-nosnippet>571</a> <span class="kw">match </span><span class="self">self </span>{
|
||||
<a href=#572 id=572 data-nosnippet>572</a> <span class="self">Self</span>::NotNegotiated => <span class="prelude-val">Err</span>(Error::ExtensionNotNegotiated),
|
||||
<a href=#573 id=573 data-nosnippet>573</a> <span class="self">Self</span>::ClientSide(client_state) => <span class="prelude-val">Ok</span>(client_state
|
||||
<a href=#574 id=574 data-nosnippet>574</a> .local_addresses
|
||||
<a href=#575 id=575 data-nosnippet>575</a> .iter()
|
||||
<a href=#576 id=576 data-nosnippet>576</a> .copied()
|
||||
<a href=#577 id=577 data-nosnippet>577</a> .map(Into::into)
|
||||
<a href=#578 id=578 data-nosnippet>578</a> .collect()),
|
||||
<a href=#579 id=579 data-nosnippet>579</a> <span class="self">Self</span>::ServerSide(server_state) => <span class="prelude-val">Ok</span>(server_state
|
||||
<a href=#580 id=580 data-nosnippet>580</a> .local_addresses
|
||||
<a href=#581 id=581 data-nosnippet>581</a> .keys()
|
||||
<a href=#582 id=582 data-nosnippet>582</a> .copied()
|
||||
<a href=#583 id=583 data-nosnippet>583</a> .map(Into::into)
|
||||
<a href=#584 id=584 data-nosnippet>584</a> .collect()),
|
||||
<a href=#585 id=585 data-nosnippet>585</a> }
|
||||
<a href=#586 id=586 data-nosnippet>586</a> }
|
||||
<a href=#587 id=587 data-nosnippet>587</a>}
|
||||
<a href=#588 id=588 data-nosnippet>588</a>
|
||||
<a href=#589 id=589 data-nosnippet>589</a><span class="doccomment">/// Returns the given address as canonicalized IP address.
|
||||
<a href=#590 id=590 data-nosnippet>590</a>///
|
||||
<a href=#591 id=591 data-nosnippet>591</a>/// This checks that the address family is supported by our local socket.
|
||||
<a href=#592 id=592 data-nosnippet>592</a>/// If it is supported, then the address is mapped to the respective IP address.
|
||||
<a href=#593 id=593 data-nosnippet>593</a>/// If the given address is an IPv6 address, but our local socket doesn't support
|
||||
<a href=#594 id=594 data-nosnippet>594</a>/// IPv6, then this returns `None`.
|
||||
<a href=#595 id=595 data-nosnippet>595</a></span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>map_to_local_socket_family(address: IpAddr, ipv6: bool) -> <span class="prelude-ty">Option</span><IpAddr> {
|
||||
<a href=#596 id=596 data-nosnippet>596</a> <span class="kw">let </span>ip = <span class="kw">match </span>address {
|
||||
<a href=#597 id=597 data-nosnippet>597</a> IpAddr::V4(addr) <span class="kw">if </span>ipv6 => IpAddr::V6(addr.to_ipv6_mapped()),
|
||||
<a href=#598 id=598 data-nosnippet>598</a> IpAddr::V4(<span class="kw">_</span>) => address,
|
||||
<a href=#599 id=599 data-nosnippet>599</a> IpAddr::V6(<span class="kw">_</span>) <span class="kw">if </span>ipv6 => address,
|
||||
<a href=#600 id=600 data-nosnippet>600</a> IpAddr::V6(addr) => IpAddr::V4(addr.to_ipv4_mapped()<span class="question-mark">?</span>),
|
||||
<a href=#601 id=601 data-nosnippet>601</a> };
|
||||
<a href=#602 id=602 data-nosnippet>602</a> <span class="prelude-val">Some</span>(ip)
|
||||
<a href=#603 id=603 data-nosnippet>603</a>}
|
||||
<a href=#604 id=604 data-nosnippet>604</a>
|
||||
<a href=#605 id=605 data-nosnippet>605</a><span class="attr">#[cfg(test)]
|
||||
<a href=#606 id=606 data-nosnippet>606</a></span><span class="kw">mod </span>tests {
|
||||
<a href=#607 id=607 data-nosnippet>607</a> <span class="kw">use super</span>::<span class="kw-2">*</span>;
|
||||
<a href=#533 id=533 data-nosnippet>533</a> /// When this endpoint is the server within the connection, these addresses will be sent to the
|
||||
<a href=#534 id=534 data-nosnippet>534</a> /// client in add address frames. For clients, these addresses will be sent in reach out frames
|
||||
<a href=#535 id=535 data-nosnippet>535</a> /// when nat traversal attempts are initiated.
|
||||
<a href=#536 id=536 data-nosnippet>536</a> ///
|
||||
<a href=#537 id=537 data-nosnippet>537</a> /// If a frame should be sent, it is returned.
|
||||
<a href=#538 id=538 data-nosnippet>538</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>add_local_address(
|
||||
<a href=#539 id=539 data-nosnippet>539</a> <span class="kw-2">&mut </span><span class="self">self</span>,
|
||||
<a href=#540 id=540 data-nosnippet>540</a> address: SocketAddr,
|
||||
<a href=#541 id=541 data-nosnippet>541</a> ) -> <span class="prelude-ty">Result</span><<span class="prelude-ty">Option</span><AddAddress>, Error> {
|
||||
<a href=#542 id=542 data-nosnippet>542</a> <span class="kw">let </span>ip_port = IpPort::from((address.ip(), address.port()));
|
||||
<a href=#543 id=543 data-nosnippet>543</a> <span class="kw">match </span><span class="self">self </span>{
|
||||
<a href=#544 id=544 data-nosnippet>544</a> <span class="self">Self</span>::NotNegotiated => <span class="prelude-val">Err</span>(Error::ExtensionNotNegotiated),
|
||||
<a href=#545 id=545 data-nosnippet>545</a> <span class="self">Self</span>::ClientSide(client_state) => {
|
||||
<a href=#546 id=546 data-nosnippet>546</a> client_state.add_local_address(ip_port)<span class="question-mark">?</span>;
|
||||
<a href=#547 id=547 data-nosnippet>547</a> <span class="prelude-val">Ok</span>(<span class="prelude-val">None</span>)
|
||||
<a href=#548 id=548 data-nosnippet>548</a> }
|
||||
<a href=#549 id=549 data-nosnippet>549</a> <span class="self">Self</span>::ServerSide(server_state) => server_state.add_local_address(ip_port),
|
||||
<a href=#550 id=550 data-nosnippet>550</a> }
|
||||
<a href=#551 id=551 data-nosnippet>551</a> }
|
||||
<a href=#552 id=552 data-nosnippet>552</a>
|
||||
<a href=#553 id=553 data-nosnippet>553</a> <span class="doccomment">/// Removes a local address from the advertised set for nat traversal.
|
||||
<a href=#554 id=554 data-nosnippet>554</a> ///
|
||||
<a href=#555 id=555 data-nosnippet>555</a> /// When this endpoint is the server, removed addresses must be reported with remove address
|
||||
<a href=#556 id=556 data-nosnippet>556</a> /// frames. Clients will simply stop reporting these addresses in reach out frames.
|
||||
<a href=#557 id=557 data-nosnippet>557</a> ///
|
||||
<a href=#558 id=558 data-nosnippet>558</a> /// If a frame should be sent, it is returned.
|
||||
<a href=#559 id=559 data-nosnippet>559</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>remove_local_address(
|
||||
<a href=#560 id=560 data-nosnippet>560</a> <span class="kw-2">&mut </span><span class="self">self</span>,
|
||||
<a href=#561 id=561 data-nosnippet>561</a> address: SocketAddr,
|
||||
<a href=#562 id=562 data-nosnippet>562</a> ) -> <span class="prelude-ty">Result</span><<span class="prelude-ty">Option</span><RemoveAddress>, Error> {
|
||||
<a href=#563 id=563 data-nosnippet>563</a> <span class="kw">let </span>address = IpPort::from((address.ip(), address.port()));
|
||||
<a href=#564 id=564 data-nosnippet>564</a> <span class="kw">match </span><span class="self">self </span>{
|
||||
<a href=#565 id=565 data-nosnippet>565</a> <span class="self">Self</span>::NotNegotiated => <span class="prelude-val">Err</span>(Error::ExtensionNotNegotiated),
|
||||
<a href=#566 id=566 data-nosnippet>566</a> <span class="self">Self</span>::ClientSide(client_state) => {
|
||||
<a href=#567 id=567 data-nosnippet>567</a> client_state.remove_local_address(<span class="kw-2">&</span>address);
|
||||
<a href=#568 id=568 data-nosnippet>568</a> <span class="prelude-val">Ok</span>(<span class="prelude-val">None</span>)
|
||||
<a href=#569 id=569 data-nosnippet>569</a> }
|
||||
<a href=#570 id=570 data-nosnippet>570</a> <span class="self">Self</span>::ServerSide(server_state) => <span class="prelude-val">Ok</span>(server_state.remove_local_address(<span class="kw-2">&</span>address)),
|
||||
<a href=#571 id=571 data-nosnippet>571</a> }
|
||||
<a href=#572 id=572 data-nosnippet>572</a> }
|
||||
<a href=#573 id=573 data-nosnippet>573</a>
|
||||
<a href=#574 id=574 data-nosnippet>574</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>get_local_nat_traversal_addresses(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><Vec<SocketAddr>, Error> {
|
||||
<a href=#575 id=575 data-nosnippet>575</a> <span class="kw">match </span><span class="self">self </span>{
|
||||
<a href=#576 id=576 data-nosnippet>576</a> <span class="self">Self</span>::NotNegotiated => <span class="prelude-val">Err</span>(Error::ExtensionNotNegotiated),
|
||||
<a href=#577 id=577 data-nosnippet>577</a> <span class="self">Self</span>::ClientSide(client_state) => <span class="prelude-val">Ok</span>(client_state
|
||||
<a href=#578 id=578 data-nosnippet>578</a> .local_addresses
|
||||
<a href=#579 id=579 data-nosnippet>579</a> .iter()
|
||||
<a href=#580 id=580 data-nosnippet>580</a> .copied()
|
||||
<a href=#581 id=581 data-nosnippet>581</a> .map(Into::into)
|
||||
<a href=#582 id=582 data-nosnippet>582</a> .collect()),
|
||||
<a href=#583 id=583 data-nosnippet>583</a> <span class="self">Self</span>::ServerSide(server_state) => <span class="prelude-val">Ok</span>(server_state
|
||||
<a href=#584 id=584 data-nosnippet>584</a> .local_addresses
|
||||
<a href=#585 id=585 data-nosnippet>585</a> .keys()
|
||||
<a href=#586 id=586 data-nosnippet>586</a> .copied()
|
||||
<a href=#587 id=587 data-nosnippet>587</a> .map(Into::into)
|
||||
<a href=#588 id=588 data-nosnippet>588</a> .collect()),
|
||||
<a href=#589 id=589 data-nosnippet>589</a> }
|
||||
<a href=#590 id=590 data-nosnippet>590</a> }
|
||||
<a href=#591 id=591 data-nosnippet>591</a>}
|
||||
<a href=#592 id=592 data-nosnippet>592</a>
|
||||
<a href=#593 id=593 data-nosnippet>593</a><span class="doccomment">/// Returns the given address as canonicalized IP address.
|
||||
<a href=#594 id=594 data-nosnippet>594</a>///
|
||||
<a href=#595 id=595 data-nosnippet>595</a>/// This checks that the address family is supported by our local socket.
|
||||
<a href=#596 id=596 data-nosnippet>596</a>/// If it is supported, then the address is mapped to the respective IP address.
|
||||
<a href=#597 id=597 data-nosnippet>597</a>/// If the given address is an IPv6 address, but our local socket doesn't support
|
||||
<a href=#598 id=598 data-nosnippet>598</a>/// IPv6, then this returns `None`.
|
||||
<a href=#599 id=599 data-nosnippet>599</a></span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>map_to_local_socket_family(address: IpAddr, ipv6: bool) -> <span class="prelude-ty">Option</span><IpAddr> {
|
||||
<a href=#600 id=600 data-nosnippet>600</a> <span class="kw">let </span>ip = <span class="kw">match </span>address {
|
||||
<a href=#601 id=601 data-nosnippet>601</a> IpAddr::V4(addr) <span class="kw">if </span>ipv6 => IpAddr::V6(addr.to_ipv6_mapped()),
|
||||
<a href=#602 id=602 data-nosnippet>602</a> IpAddr::V4(<span class="kw">_</span>) => address,
|
||||
<a href=#603 id=603 data-nosnippet>603</a> IpAddr::V6(<span class="kw">_</span>) <span class="kw">if </span>ipv6 => address,
|
||||
<a href=#604 id=604 data-nosnippet>604</a> IpAddr::V6(addr) => IpAddr::V4(addr.to_ipv4_mapped()<span class="question-mark">?</span>),
|
||||
<a href=#605 id=605 data-nosnippet>605</a> };
|
||||
<a href=#606 id=606 data-nosnippet>606</a> <span class="prelude-val">Some</span>(ip)
|
||||
<a href=#607 id=607 data-nosnippet>607</a>}
|
||||
<a href=#608 id=608 data-nosnippet>608</a>
|
||||
<a href=#609 id=609 data-nosnippet>609</a> <span class="attr">#[test]
|
||||
<a href=#610 id=610 data-nosnippet>610</a> </span><span class="kw">fn </span>test_basic_server_state() {
|
||||
<a href=#611 id=611 data-nosnippet>611</a> <span class="kw">let </span><span class="kw-2">mut </span>state = ServerState::new(<span class="number">2</span>, <span class="number">2</span>);
|
||||
<a href=#609 id=609 data-nosnippet>609</a><span class="attr">#[cfg(test)]
|
||||
<a href=#610 id=610 data-nosnippet>610</a></span><span class="kw">mod </span>tests {
|
||||
<a href=#611 id=611 data-nosnippet>611</a> <span class="kw">use super</span>::<span class="kw-2">*</span>;
|
||||
<a href=#612 id=612 data-nosnippet>612</a>
|
||||
<a href=#613 id=613 data-nosnippet>613</a> state
|
||||
<a href=#614 id=614 data-nosnippet>614</a> .handle_reach_out(
|
||||
<a href=#615 id=615 data-nosnippet>615</a> ReachOut {
|
||||
<a href=#616 id=616 data-nosnippet>616</a> round: <span class="number">1u32</span>.into(),
|
||||
<a href=#617 id=617 data-nosnippet>617</a> ip: std::net::Ipv4Addr::LOCALHOST.into(),
|
||||
<a href=#618 id=618 data-nosnippet>618</a> port: <span class="number">1</span>,
|
||||
<a href=#619 id=619 data-nosnippet>619</a> },
|
||||
<a href=#620 id=620 data-nosnippet>620</a> <span class="bool-val">true</span>,
|
||||
<a href=#621 id=621 data-nosnippet>621</a> )
|
||||
<a href=#622 id=622 data-nosnippet>622</a> .unwrap();
|
||||
<a href=#623 id=623 data-nosnippet>623</a>
|
||||
<a href=#624 id=624 data-nosnippet>624</a> state
|
||||
<a href=#625 id=625 data-nosnippet>625</a> .handle_reach_out(
|
||||
<a href=#626 id=626 data-nosnippet>626</a> ReachOut {
|
||||
<a href=#627 id=627 data-nosnippet>627</a> round: <span class="number">1u32</span>.into(),
|
||||
<a href=#628 id=628 data-nosnippet>628</a> ip: <span class="string">"1.1.1.1"</span>.parse().unwrap(), <span class="comment">//std::net::Ipv4Addr::LOCALHOST.into(),
|
||||
<a href=#629 id=629 data-nosnippet>629</a> </span>port: <span class="number">2</span>,
|
||||
<a href=#630 id=630 data-nosnippet>630</a> },
|
||||
<a href=#631 id=631 data-nosnippet>631</a> <span class="bool-val">true</span>,
|
||||
<a href=#632 id=632 data-nosnippet>632</a> )
|
||||
<a href=#633 id=633 data-nosnippet>633</a> .unwrap();
|
||||
<a href=#634 id=634 data-nosnippet>634</a>
|
||||
<a href=#635 id=635 data-nosnippet>635</a> <span class="macro">dbg!</span>(<span class="kw-2">&</span>state);
|
||||
<a href=#636 id=636 data-nosnippet>636</a> <span class="macro">assert_eq!</span>(state.pending_probes.len(), <span class="number">2</span>);
|
||||
<a href=#637 id=637 data-nosnippet>637</a>
|
||||
<a href=#638 id=638 data-nosnippet>638</a> <span class="kw">let </span>dummy_cid = ConnectionId::new(<span class="kw-2">&</span>[<span class="number">1</span>, <span class="number">2</span>, <span class="number">3</span>, <span class="number">4</span>]);
|
||||
<a href=#639 id=639 data-nosnippet>639</a> <span class="kw">let </span>probe = state.next_probe().unwrap();
|
||||
<a href=#640 id=640 data-nosnippet>640</a> probe.mark_as_sent(dummy_cid);
|
||||
<a href=#641 id=641 data-nosnippet>641</a> <span class="kw">let </span>probe = state.next_probe().unwrap();
|
||||
<a href=#642 id=642 data-nosnippet>642</a> probe.mark_as_sent(dummy_cid);
|
||||
<a href=#643 id=643 data-nosnippet>643</a>
|
||||
<a href=#644 id=644 data-nosnippet>644</a> <span class="comment">// After sending both probes, next_probe() returns None (no ready probes)
|
||||
<a href=#645 id=645 data-nosnippet>645</a> // but the probes are still tracked for potential retry.
|
||||
<a href=#646 id=646 data-nosnippet>646</a> </span><span class="macro">assert!</span>(state.next_probe().is_none());
|
||||
<a href=#647 id=647 data-nosnippet>647</a> <span class="macro">assert_eq!</span>(state.pending_probes.len(), <span class="number">2</span>);
|
||||
<a href=#648 id=648 data-nosnippet>648</a> <span class="macro">assert!</span>(state.has_pending_retries());
|
||||
<a href=#649 id=649 data-nosnippet>649</a>
|
||||
<a href=#650 id=650 data-nosnippet>650</a> <span class="comment">// After queuing retries, probes become available again
|
||||
<a href=#651 id=651 data-nosnippet>651</a> </span><span class="macro">assert!</span>(state.queue_retries());
|
||||
<a href=#652 id=652 data-nosnippet>652</a> state.next_probe().unwrap().mark_as_sent(dummy_cid);
|
||||
<a href=#653 id=653 data-nosnippet>653</a> state.next_probe().unwrap().mark_as_sent(dummy_cid);
|
||||
<a href=#654 id=654 data-nosnippet>654</a>
|
||||
<a href=#655 id=655 data-nosnippet>655</a> <span class="comment">// After 2 attempts each, retries still available (max is 10)
|
||||
<a href=#656 id=656 data-nosnippet>656</a> </span><span class="macro">assert!</span>(state.queue_retries());
|
||||
<a href=#613 id=613 data-nosnippet>613</a> <span class="attr">#[test]
|
||||
<a href=#614 id=614 data-nosnippet>614</a> </span><span class="kw">fn </span>test_basic_server_state() {
|
||||
<a href=#615 id=615 data-nosnippet>615</a> <span class="kw">let </span><span class="kw-2">mut </span>state = ServerState::new(<span class="number">2</span>, <span class="number">2</span>);
|
||||
<a href=#616 id=616 data-nosnippet>616</a>
|
||||
<a href=#617 id=617 data-nosnippet>617</a> state
|
||||
<a href=#618 id=618 data-nosnippet>618</a> .handle_reach_out(
|
||||
<a href=#619 id=619 data-nosnippet>619</a> ReachOut {
|
||||
<a href=#620 id=620 data-nosnippet>620</a> round: <span class="number">1u32</span>.into(),
|
||||
<a href=#621 id=621 data-nosnippet>621</a> ip: std::net::Ipv4Addr::LOCALHOST.into(),
|
||||
<a href=#622 id=622 data-nosnippet>622</a> port: <span class="number">1</span>,
|
||||
<a href=#623 id=623 data-nosnippet>623</a> },
|
||||
<a href=#624 id=624 data-nosnippet>624</a> <span class="bool-val">true</span>,
|
||||
<a href=#625 id=625 data-nosnippet>625</a> )
|
||||
<a href=#626 id=626 data-nosnippet>626</a> .unwrap();
|
||||
<a href=#627 id=627 data-nosnippet>627</a>
|
||||
<a href=#628 id=628 data-nosnippet>628</a> state
|
||||
<a href=#629 id=629 data-nosnippet>629</a> .handle_reach_out(
|
||||
<a href=#630 id=630 data-nosnippet>630</a> ReachOut {
|
||||
<a href=#631 id=631 data-nosnippet>631</a> round: <span class="number">1u32</span>.into(),
|
||||
<a href=#632 id=632 data-nosnippet>632</a> ip: <span class="string">"1.1.1.1"</span>.parse().unwrap(), <span class="comment">//std::net::Ipv4Addr::LOCALHOST.into(),
|
||||
<a href=#633 id=633 data-nosnippet>633</a> </span>port: <span class="number">2</span>,
|
||||
<a href=#634 id=634 data-nosnippet>634</a> },
|
||||
<a href=#635 id=635 data-nosnippet>635</a> <span class="bool-val">true</span>,
|
||||
<a href=#636 id=636 data-nosnippet>636</a> )
|
||||
<a href=#637 id=637 data-nosnippet>637</a> .unwrap();
|
||||
<a href=#638 id=638 data-nosnippet>638</a>
|
||||
<a href=#639 id=639 data-nosnippet>639</a> <span class="macro">dbg!</span>(<span class="kw-2">&</span>state);
|
||||
<a href=#640 id=640 data-nosnippet>640</a> <span class="macro">assert_eq!</span>(state.pending_probes.len(), <span class="number">2</span>);
|
||||
<a href=#641 id=641 data-nosnippet>641</a>
|
||||
<a href=#642 id=642 data-nosnippet>642</a> <span class="kw">let </span>dummy_cid = ConnectionId::new(<span class="kw-2">&</span>[<span class="number">1</span>, <span class="number">2</span>, <span class="number">3</span>, <span class="number">4</span>]);
|
||||
<a href=#643 id=643 data-nosnippet>643</a> <span class="kw">let </span>probe = state.next_probe().unwrap();
|
||||
<a href=#644 id=644 data-nosnippet>644</a> probe.mark_as_sent(dummy_cid);
|
||||
<a href=#645 id=645 data-nosnippet>645</a> <span class="kw">let </span>probe = state.next_probe().unwrap();
|
||||
<a href=#646 id=646 data-nosnippet>646</a> probe.mark_as_sent(dummy_cid);
|
||||
<a href=#647 id=647 data-nosnippet>647</a>
|
||||
<a href=#648 id=648 data-nosnippet>648</a> <span class="comment">// After sending both probes, next_probe() returns None (no ready probes)
|
||||
<a href=#649 id=649 data-nosnippet>649</a> // but the probes are still tracked for potential retry.
|
||||
<a href=#650 id=650 data-nosnippet>650</a> </span><span class="macro">assert!</span>(state.next_probe().is_none());
|
||||
<a href=#651 id=651 data-nosnippet>651</a> <span class="macro">assert_eq!</span>(state.pending_probes.len(), <span class="number">2</span>);
|
||||
<a href=#652 id=652 data-nosnippet>652</a> <span class="macro">assert!</span>(state.has_pending_retries());
|
||||
<a href=#653 id=653 data-nosnippet>653</a>
|
||||
<a href=#654 id=654 data-nosnippet>654</a> <span class="comment">// After queuing retries, probes become available again
|
||||
<a href=#655 id=655 data-nosnippet>655</a> </span><span class="macro">assert!</span>(state.queue_retries().<span class="number">0</span>);
|
||||
<a href=#656 id=656 data-nosnippet>656</a> state.next_probe().unwrap().mark_as_sent(dummy_cid);
|
||||
<a href=#657 id=657 data-nosnippet>657</a> state.next_probe().unwrap().mark_as_sent(dummy_cid);
|
||||
<a href=#658 id=658 data-nosnippet>658</a> state.next_probe().unwrap().mark_as_sent(dummy_cid);
|
||||
<a href=#659 id=659 data-nosnippet>659</a>
|
||||
<a href=#660 id=660 data-nosnippet>660</a> <span class="comment">// Exhaust remaining attempts
|
||||
<a href=#661 id=661 data-nosnippet>661</a> </span><span class="kw">for _ in </span><span class="number">3</span>..MAX_OFF_PATH_PROBE_ATTEMPTS {
|
||||
<a href=#662 id=662 data-nosnippet>662</a> <span class="macro">assert!</span>(state.queue_retries());
|
||||
<a href=#663 id=663 data-nosnippet>663</a> state.next_probe().unwrap().mark_as_sent(dummy_cid);
|
||||
<a href=#664 id=664 data-nosnippet>664</a> state.next_probe().unwrap().mark_as_sent(dummy_cid);
|
||||
<a href=#665 id=665 data-nosnippet>665</a> }
|
||||
<a href=#666 id=666 data-nosnippet>666</a>
|
||||
<a href=#667 id=667 data-nosnippet>667</a> <span class="comment">// After max attempts, probes are removed
|
||||
<a href=#668 id=668 data-nosnippet>668</a> </span><span class="macro">assert!</span>(!state.queue_retries());
|
||||
<a href=#669 id=669 data-nosnippet>669</a> <span class="macro">assert!</span>(state.next_probe().is_none());
|
||||
<a href=#670 id=670 data-nosnippet>670</a> <span class="macro">assert_eq!</span>(state.pending_probes.len(), <span class="number">0</span>);
|
||||
<a href=#671 id=671 data-nosnippet>671</a> }
|
||||
<a href=#672 id=672 data-nosnippet>672</a>
|
||||
<a href=#673 id=673 data-nosnippet>673</a> <span class="attr">#[test]
|
||||
<a href=#674 id=674 data-nosnippet>674</a> </span><span class="kw">fn </span>test_map_to_local_socket() {
|
||||
<a href=#675 id=675 data-nosnippet>675</a> <span class="macro">assert_eq!</span>(
|
||||
<a href=#676 id=676 data-nosnippet>676</a> map_to_local_socket_family(<span class="string">"1.1.1.1"</span>.parse().unwrap(), <span class="bool-val">false</span>),
|
||||
<a href=#677 id=677 data-nosnippet>677</a> <span class="prelude-val">Some</span>(<span class="string">"1.1.1.1"</span>.parse().unwrap())
|
||||
<a href=#678 id=678 data-nosnippet>678</a> );
|
||||
<a href=#658 id=658 data-nosnippet>658</a>
|
||||
<a href=#659 id=659 data-nosnippet>659</a> <span class="comment">// After 2 attempts each, retries still available (max is 10)
|
||||
<a href=#660 id=660 data-nosnippet>660</a> </span><span class="macro">assert!</span>(state.queue_retries().<span class="number">0</span>);
|
||||
<a href=#661 id=661 data-nosnippet>661</a> state.next_probe().unwrap().mark_as_sent(dummy_cid);
|
||||
<a href=#662 id=662 data-nosnippet>662</a> state.next_probe().unwrap().mark_as_sent(dummy_cid);
|
||||
<a href=#663 id=663 data-nosnippet>663</a>
|
||||
<a href=#664 id=664 data-nosnippet>664</a> <span class="comment">// Exhaust remaining attempts
|
||||
<a href=#665 id=665 data-nosnippet>665</a> </span><span class="kw">for _ in </span><span class="number">3</span>..MAX_OFF_PATH_PROBE_ATTEMPTS {
|
||||
<a href=#666 id=666 data-nosnippet>666</a> <span class="macro">assert!</span>(state.queue_retries().<span class="number">0</span>);
|
||||
<a href=#667 id=667 data-nosnippet>667</a> state.next_probe().unwrap().mark_as_sent(dummy_cid);
|
||||
<a href=#668 id=668 data-nosnippet>668</a> state.next_probe().unwrap().mark_as_sent(dummy_cid);
|
||||
<a href=#669 id=669 data-nosnippet>669</a> }
|
||||
<a href=#670 id=670 data-nosnippet>670</a>
|
||||
<a href=#671 id=671 data-nosnippet>671</a> <span class="comment">// After max attempts, probes are removed
|
||||
<a href=#672 id=672 data-nosnippet>672</a> </span><span class="macro">assert!</span>(!state.queue_retries().<span class="number">0</span>);
|
||||
<a href=#673 id=673 data-nosnippet>673</a> <span class="macro">assert!</span>(state.next_probe().is_none());
|
||||
<a href=#674 id=674 data-nosnippet>674</a> <span class="macro">assert_eq!</span>(state.pending_probes.len(), <span class="number">0</span>);
|
||||
<a href=#675 id=675 data-nosnippet>675</a> }
|
||||
<a href=#676 id=676 data-nosnippet>676</a>
|
||||
<a href=#677 id=677 data-nosnippet>677</a> <span class="attr">#[test]
|
||||
<a href=#678 id=678 data-nosnippet>678</a> </span><span class="kw">fn </span>test_map_to_local_socket() {
|
||||
<a href=#679 id=679 data-nosnippet>679</a> <span class="macro">assert_eq!</span>(
|
||||
<a href=#680 id=680 data-nosnippet>680</a> map_to_local_socket_family(<span class="string">"1.1.1.1"</span>.parse().unwrap(), <span class="bool-val">true</span>),
|
||||
<a href=#681 id=681 data-nosnippet>681</a> <span class="prelude-val">Some</span>(<span class="string">"::ffff:1.1.1.1"</span>.parse().unwrap())
|
||||
<a href=#680 id=680 data-nosnippet>680</a> map_to_local_socket_family(<span class="string">"1.1.1.1"</span>.parse().unwrap(), <span class="bool-val">false</span>),
|
||||
<a href=#681 id=681 data-nosnippet>681</a> <span class="prelude-val">Some</span>(<span class="string">"1.1.1.1"</span>.parse().unwrap())
|
||||
<a href=#682 id=682 data-nosnippet>682</a> );
|
||||
<a href=#683 id=683 data-nosnippet>683</a> <span class="macro">assert_eq!</span>(
|
||||
<a href=#684 id=684 data-nosnippet>684</a> map_to_local_socket_family(<span class="string">"::1"</span>.parse().unwrap(), <span class="bool-val">true</span>),
|
||||
<a href=#685 id=685 data-nosnippet>685</a> <span class="prelude-val">Some</span>(<span class="string">"::1"</span>.parse().unwrap())
|
||||
<a href=#684 id=684 data-nosnippet>684</a> map_to_local_socket_family(<span class="string">"1.1.1.1"</span>.parse().unwrap(), <span class="bool-val">true</span>),
|
||||
<a href=#685 id=685 data-nosnippet>685</a> <span class="prelude-val">Some</span>(<span class="string">"::ffff:1.1.1.1"</span>.parse().unwrap())
|
||||
<a href=#686 id=686 data-nosnippet>686</a> );
|
||||
<a href=#687 id=687 data-nosnippet>687</a> <span class="macro">assert_eq!</span>(
|
||||
<a href=#688 id=688 data-nosnippet>688</a> map_to_local_socket_family(<span class="string">"::1"</span>.parse().unwrap(), <span class="bool-val">false</span>),
|
||||
<a href=#689 id=689 data-nosnippet>689</a> <span class="prelude-val">None
|
||||
<a href=#690 id=690 data-nosnippet>690</a> </span>);
|
||||
<a href=#688 id=688 data-nosnippet>688</a> map_to_local_socket_family(<span class="string">"::1"</span>.parse().unwrap(), <span class="bool-val">true</span>),
|
||||
<a href=#689 id=689 data-nosnippet>689</a> <span class="prelude-val">Some</span>(<span class="string">"::1"</span>.parse().unwrap())
|
||||
<a href=#690 id=690 data-nosnippet>690</a> );
|
||||
<a href=#691 id=691 data-nosnippet>691</a> <span class="macro">assert_eq!</span>(
|
||||
<a href=#692 id=692 data-nosnippet>692</a> map_to_local_socket_family(<span class="string">"::ffff:1.1.1.1"</span>.parse().unwrap(), <span class="bool-val">false</span>),
|
||||
<a href=#693 id=693 data-nosnippet>693</a> <span class="prelude-val">Some</span>(<span class="string">"1.1.1.1"</span>.parse().unwrap())
|
||||
<a href=#694 id=694 data-nosnippet>694</a> )
|
||||
<a href=#695 id=695 data-nosnippet>695</a> }
|
||||
<a href=#696 id=696 data-nosnippet>696</a>}</code></pre></div></section></main></body></html>
|
||||
<a href=#692 id=692 data-nosnippet>692</a> map_to_local_socket_family(<span class="string">"::1"</span>.parse().unwrap(), <span class="bool-val">false</span>),
|
||||
<a href=#693 id=693 data-nosnippet>693</a> <span class="prelude-val">None
|
||||
<a href=#694 id=694 data-nosnippet>694</a> </span>);
|
||||
<a href=#695 id=695 data-nosnippet>695</a> <span class="macro">assert_eq!</span>(
|
||||
<a href=#696 id=696 data-nosnippet>696</a> map_to_local_socket_family(<span class="string">"::ffff:1.1.1.1"</span>.parse().unwrap(), <span class="bool-val">false</span>),
|
||||
<a href=#697 id=697 data-nosnippet>697</a> <span class="prelude-val">Some</span>(<span class="string">"1.1.1.1"</span>.parse().unwrap())
|
||||
<a href=#698 id=698 data-nosnippet>698</a> )
|
||||
<a href=#699 id=699 data-nosnippet>699</a> }
|
||||
<a href=#700 id=700 data-nosnippet>700</a>}</code></pre></div></section></main></body></html>
|
||||
Reference in New Issue
Block a user