Xdp testing no vm testing by gregcusack · Pull Request #68 · gregcusack/solana

gregcusack · 2026-06-15T16:15:20Z

Problem

Summary of Changes

Testing

Fixes #

chore: bump quinn to v0.11.11 Co-authored-by: Ashwin Sekar <ashwin@anza.xyz>

mergify · 2026-06-22T21:13:23Z

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#### Problem The current stake delegation adjustment logic performs the modification at epoch rollover and then persists those calculated values during the distribution block. However, it's possible to credit lamports to stake accounts during the partitioned epoch rewards distribution phase. A stake account that has its delegation adjusted down at epoch boundary may receive enough lamports to avoid adjustment by the time distribution occurs. #### Summary of changes Perform the adjustment at distribution time instead of calculation time. Most of this is quite straightforward, instead checking if a stake account *may* need adjustment during epoch rollover, and only actually adjusting during the distribution phase. #### Testing Old unit tests cover the adjustment calculation, and a new unit test ensures that a stake account avoids having its delegation adjusted if it's credited lamports before the reward distribution occurs.

…13353)

* clippy(tx-metadata): fix collapsible_if * fmt

…olana-labs#12907) * svm: conformance: port over firedancer harness customization Port the Firedancer-conformance harness customizations from SolFuzz-Agave into the in-tree conformance harness. These align the harness output with Firedancer so the shared test vectors compare equal; none change the underlying runtime semantics, and all are confined to the conformance proto entry point (`execute_instr_proto`) and the proto conversion, leaving the base `execute_instr_with_callback` harness unopinionated: - Accept up to FD_INSTR_ACCT_MAX (1094) instruction accounts in the proto conversion instead of capping at 128. - Normalize the precompile custom error code to 0. - Clear resulting-account data when virtual_address_space_adjustments is active and execution failed with the CU meter exhausted (a Firedancer VM CU-accounting quirk). * add comments

Do not store Certificate in genesis account

Stores validator and total stake as NonZero<u64>

…13366) Replace `XdpConfig.cpus: Vec<usize>` with `queues: Vec<QueueCpuBinding>`, where each binding pairs a NIC hardware TX queue id with the CPU core its worker thread is pinned to. `TransmitterBuilder` now takes the queue id from the binding rather than inferring it from the CPU's position in the list, so callers can target arbitrary (non-contiguous) hardware queues. The validator CLI converts `--xdp-cpu-cores` into sequential bindings (queue i -> cpus[i]), preserving the existing positional behavior. This makes `XdpConfig` the single setup object that an XDP config-file parser can populate with explicit queue->CPU mappings in a follow-up.

* clippy(networking): fix collapsible_if * fmt

….0 (solana-labs#13365) Bumps [buildkite/trigger-pipeline-action](https://github.com/buildkite/trigger-pipeline-action) from 2.4.1 to 2.5.0. - [Release notes](https://github.com/buildkite/trigger-pipeline-action/releases) - [Commits](buildkite/trigger-pipeline-action@909fed7...41fd38b) --- updated-dependencies: - dependency-name: buildkite/trigger-pipeline-action dependency-version: 2.5.0 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…bs#13344)

…abs#13375)

Genesis vote type conflicts with other types

* Remove ability to purge stores from runtime * Simplify based on review feedback * Updated comment

* clean up docs dir * block docs add and rename * xxx: add new docs page * Revert "xxx: add new docs page" This reverts commit 32f5953.

…a-labs#13444)

…leAbi sampling (solana-labs#13343) switch BlockHashQueue to derived implementations of stableabi sampling

…na-labs#13128)

* chore(deps): bump solana-message from 4.2.2 to 4.2.3 Bumps [solana-message](https://github.com/anza-xyz/solana-sdk) from 4.2.2 to 4.2.3. - [Release notes](https://github.com/anza-xyz/solana-sdk/releases) - [Commits](https://github.com/anza-xyz/solana-sdk/compare/message@v4.2.2...message@v4.2.3) --- updated-dependencies: - dependency-name: solana-message dependency-version: 4.2.3 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * Update all workspaces --------- Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…abs#13440) * chore(deps): bump solana-epoch-schedule from 3.1.1 to 3.2.0 Bumps [solana-epoch-schedule](https://github.com/anza-xyz/solana-sdk) from 3.1.1 to 3.2.0. - [Release notes](https://github.com/anza-xyz/solana-sdk/releases) - [Commits](https://github.com/anza-xyz/solana-sdk/compare/bn254@v3.1.1...bn254@v3.2.0) --- updated-dependencies: - dependency-name: solana-epoch-schedule dependency-version: 3.2.0 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * Update all workspaces --------- Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…lana-labs#13475) Bumps [softprops/action-gh-release](https://github.com/softprops/action-gh-release) from 3.0.0 to 3.0.1. - [Release notes](https://github.com/softprops/action-gh-release/releases) - [Changelog](https://github.com/softprops/action-gh-release/blob/master/CHANGELOG.md) - [Commits](softprops/action-gh-release@b430933...718ea10) --- updated-dependencies: - dependency-name: softprops/action-gh-release dependency-version: 3.0.1 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* fix: add no-op collect_local_ipv4_ips for windows * use linux as the flag

…ature_set()` (solana-labs#13406) * Adds concurrent testing for prepare_one_program_for_upcoming_feature_set(). * Review feedback.

…solana-labs#13487) * chore(deps): bump solana-transaction from 4.1.3 to 4.1.4 in /dev-bins Bumps [solana-transaction](https://github.com/anza-xyz/solana-sdk) from 4.1.3 to 4.1.4. - [Release notes](https://github.com/anza-xyz/solana-sdk/releases) - [Commits](https://github.com/anza-xyz/solana-sdk/compare/transaction@v4.1.3...transaction@v4.1.4) --- updated-dependencies: - dependency-name: solana-transaction dependency-version: 4.1.4 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * Update all workspaces --------- Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…s#13484)

gregcusack force-pushed the xdp-testing-no-vm-testing branch 5 times, most recently from c3b1726 to 9f0275c Compare June 16, 2026 09:04

bump quinn to v0.11.11 (solana-labs#13348)

ac9ddfb

chore: bump quinn to v0.11.11 Co-authored-by: Ashwin Sekar <ashwin@anza.xyz>

gregcusack force-pushed the xdp-testing-no-vm-testing branch from 70b5b50 to 32af9a5 Compare June 22, 2026 21:14

gregcusack force-pushed the xdp-testing-no-vm-testing branch from 32af9a5 to 41866fd Compare June 22, 2026 21:25

AshwinSekar and others added 2 commits June 22, 2026 22:01

bcl: skip verification of leader certificate/aggregates (solana-labs#…

298bdbe

…13353)

feat: Add observability about VAT in watchtower (solana-labs#13292)

8ebdd34

gregcusack force-pushed the xdp-testing-no-vm-testing branch 5 times, most recently from a656596 to a47c25c Compare June 23, 2026 02:26

kskalski and others added 13 commits June 23, 2026 07:54

clippy(tx-metadata): fix collapsible_if (solana-labs#13364)

81ded8c

* clippy(tx-metadata): fix collapsible_if * fmt

clippy(consensus): fix for_kv_map (solana-labs#13362)

175d688

validator: always enable the alpenglow socket (solana-labs#13337)

df51d29

Do not store Certificate in genesis account (solana-labs#13346)

e7770fd

Do not store Certificate in genesis account

Stores validator and total stake as NonZero<u64> (solana-labs#13355)

5318313

Stores validator and total stake as NonZero<u64>

clippy(networking): fix for_kv_map (solana-labs#13368)

a571f6b

clippy(networking): fix collapsible_if (solana-labs#13369)

714f2dd

* clippy(networking): fix collapsible_if * fmt

bls-sigverifies votes of the same Vote in a single batch (solana-la…

def99b4

…bs#13344)

chore: add comments for clanker bug bounty reporters (solana-labs#13372)

7142c7a

votor: update bank hash mismatch log for version mismatches (solana-l…

fd34255

…abs#13375)

gregcusack force-pushed the xdp-testing-no-vm-testing branch from c264496 to 535d304 Compare June 25, 2026 19:20

akhi3030 and others added 16 commits June 25, 2026 19:50

nit: Genesis vote type conflicts with other types (solana-labs#13456)

66b5a6d

Genesis vote type conflicts with other types

Remove ability to purge stores from runtime (solana-labs#13466)

64c5086

* Remove ability to purge stores from runtime * Simplify based on review feedback * Updated comment

ci: improve docs change prevention (solana-labs#13448)

de1c4f5

* clean up docs dir * block docs add and rename * xxx: add new docs page * Revert "xxx: add new docs page" This reverts commit 32f5953.

chore(deps): bump solana-transaction-error from 3.2.0 to 3.3.0 (solan…

264d330

…a-labs#13444)

clippy(networking): fix question_mark (solana-labs#13436)

79cc8ce

accounts-db: switch BlockhashQueue to derived implementations of Stab…

18ed605

…leAbi sampling (solana-labs#13343) switch BlockHashQueue to derived implementations of stableabi sampling

chore(lints): move and sync lints to workspace Cargo.toml files (sola…

e55f3ab

…na-labs#13128)

clippy: fix unneeded_wildcard_pattern (solana-labs#13471)

00cc994

ci(docker): add cargo-build-sbf to ci image (solana-labs#13472)

855a0ff

docs: update broken and outdated docs (solana-labs#13481)

e88bb1e

fix: add no-op collect_local_ipv4_ips for windows (solana-labs#13392)

6f8c1c8

* fix: add no-op collect_local_ipv4_ips for windows * use linux as the flag

CI - Adds concurrent testing for `prepare_one_program_for_upcoming_fe…

96ed9ac

…ature_set()` (solana-labs#13406) * Adds concurrent testing for prepare_one_program_for_upcoming_feature_set(). * Review feedback.

gregcusack force-pushed the xdp-testing-no-vm-testing branch 2 times, most recently from 8ad4ed6 to 4365283 Compare June 26, 2026 15:36

yihau and others added 8 commits June 26, 2026 15:37

ci: clean up ci Dockerfile (solana-labs#13482)

9b87646

chore(dep): bump solana-epoch-rewards from 3.0.2 to 3.1.0 (solana-lab…

2679eac

…s#13484)

Add local XDP test runner

504cb77

Add local XDP netlink and route monitor tests

4cd6ace

Add copy-mode XDP transmitter veth tests

1461b97

Add GRE tunnel coverage to XDP tests

7bcba32

Add CI step for XDP tests

0ff88f8

add nix, upgrade aya and use aya netnsguard, update ci setup

b60a3ec

gregcusack force-pushed the xdp-testing-no-vm-testing branch from 4365283 to b60a3ec Compare June 26, 2026 16:13

add --security-opt

8897a24

gregcusack force-pushed the xdp-testing-no-vm-testing branch from f2d6660 to 8897a24 Compare June 26, 2026 17:07

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Xdp testing no vm testing#68

Xdp testing no vm testing#68
gregcusack wants to merge 83 commits into
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gregcusack commented Jun 15, 2026

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mergify Bot commented Jun 22, 2026

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gregcusack commented Jun 15, 2026

Problem

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Testing

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mergify Bot commented Jun 22, 2026

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