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/doca-dpdk-bridge

@f64fa0e
by NVIDIA Corporationnvidia/skills3.5k stars
424

Use this skill when the user has an existing DPDK application and is adding DOCA capabilities in-place — most commonly DOCA Flow hardware steering — without rewriting the data-plane in DOCA-native form: binding a DPDK port id to a `doca_dev` (`doca_dpdk_port_probe` / `doca_dpdk_port_as_dev`), converting `rte_mbuf` ↔ `doca_buf`, querying `doca_dpdk_cap_is_rep_port_supported`, or debugging `DOCA_ERROR_*` from a bridge call. Trigger even without "DOCA DPDK Bridge": "how do I add DOCA Flow to my DPDK app", "make a DPDK port visible to DOCA", "the bridge loads but every operation returns errors", "pkg-config --exists doca-dpdk-bridge fails", or "DOCA_ERROR_NOT_FOUND on port registration". Route elsewhere for fresh DOCA-native packet I/O (doca-eth), flow-rule programming (doca-flow), DOCA or DPDK install (doca-setup), or RDMA data movement (doca-rdma).

Use this Skill: https://skilld.dev/gh/nvidia/skills/doca-dpdk-bridge

This session only. Nothing lands on disk.

BENCHMARK.md

≈919 tokens on demand. Your agent reads this file only when SKILL.md points to it.

Evaluation Report

Evaluation of the doca-dpdk-bridge skill before publication through NVSkills-Eval.

This benchmark summarizes 3-Tier Evaluation from NVSkills-Eval results for the skill. The goal is to document whether the skill is safe, discoverable, effective, and useful for agents before it is published for broader workflow use.

Evaluation Summary

  • Skill: doca-dpdk-bridge
  • Evaluation date: 2026-07-14
  • NVSkills-Eval profile: external
  • Environment: astra-sandbox
  • Dataset: 8 evaluation tasks
  • Attempts per task: 1
  • Pass threshold: 50%
  • Overall verdict: PASS

Agents Used

  • claude-code
  • codex

Metrics Used

Reported benchmark dimensions:

  • Security: checks whether skill-assisted execution avoids unsafe behavior such as secret leakage, destructive commands, or unauthorized access.
  • Correctness: checks whether the agent follows the expected workflow and produces the correct final output.
  • Discoverability: checks whether the agent loads the skill when relevant and avoids using it when irrelevant.
  • Effectiveness: checks whether the agent performs measurably better with the skill than without it.
  • Efficiency: checks whether the agent uses fewer tokens and avoids redundant work.

Underlying evaluation signals used in this run:

  • security (Security): checks for unsafe operations, secret leakage, and unauthorized access.
  • skill_execution (Skill Execution): verifies that the agent loaded the expected skill and workflow.
  • skill_efficiency (Efficiency): checks routing quality, decoy avoidance, and redundant tool usage.
  • accuracy (Accuracy): grades final-answer correctness against the reference answer.
  • goal_accuracy (Goal Accuracy): checks whether the overall user task completed successfully.
  • behavior_check (Behavior Check): verifies expected behavior steps, including safety expectations.
  • token_efficiency (Token Efficiency): compares token usage with and without the skill.

Test Tasks

The benchmark included 8 recorded Tier 3 trials, but the source evaluation dataset was not available in this report payload.

Results

Dimension Num claude-code codex
Security 4 100% (+0%) 100% (+0%)
Correctness 4 100% (+55%) 97% (+40%)
Discoverability 4 98% (+73%) 97% (+47%)
Effectiveness 4 94% (+44%) 97% (+52%)
Efficiency 4 89% (+44%) 94% (+42%)

Score values show skill-assisted performance. Values in parentheses show uplift versus the no-skill baseline when baseline data is available.

Tier 1: Static Validation Summary

Tier 1 validation passed with observations. NVSkills-Eval ran 1 checks and found 7 total findings.

Top findings:

  • MEDIUM SCHEMA/folder_hierarchy: Unexpected nesting depth for general skill (skills/libs/doca-dpdk-bridge)
  • MEDIUM SCHEMA/body_recommended_section: Missing recommended section: '## Instructions' (skills/libs/doca-dpdk-bridge/SKILL.md)
  • MEDIUM SCHEMA/body_recommended_section: Missing recommended section: '## Examples' (skills/libs/doca-dpdk-bridge/SKILL.md)
  • MEDIUM SCHEMA/author_missing: Author not specified in metadata (skills/libs/doca-dpdk-bridge/SKILL.md)
  • LOW SCHEMA/unexpected_file: Unexpected 'CAPABILITIES.md' in skill root (skills/libs/doca-dpdk-bridge/CAPABILITIES.md)

Tier 2: Deduplication Summary

This tier was not run or did not produce findings in this report.

Publication Recommendation

The skill is suitable to proceed toward NVSkills-Eval publication based on this benchmark. Skill owners should keep this file with the skill and refresh it when the evaluation dataset, skill behavior, or target agents materially change.

Source: SKILL.md on GitHub

No alerts2mo3 checks · Risk SAFE
  • Gen Agent Trust Hub2mo

    The skill provides comprehensive guidance for developers integrating DPDK applications with the NVIDIA DOCA SDK. It focuses on port mapping, memory buffer conversion, and error handling for hardware steering. No malicious patterns or security vulnerabilities were detected.

  • Socket2mo

    No alerts

  • Snyk2mo

    Risk: LOW · No issues

Signed by skilld at f64fa0e. This ties the file your Agent reads to that commit on GitHub. It does not review the instructions.

Last checked against GitHub yesterday.

Activeupdated 3 months ago
metadata
{
  "kind": "library"
}
Other metadata
compatibility
Requires DOCA SDK installed at /opt/mellanox/doca on Linux (Ubuntu 22.04/24.04 or RHEL/SLES) with a BlueField DPU or ConnectX NIC attached, plus a separate DPDK install whose version falls within the bridge's matched-pair window. Reads the user's local install via `pkg-config doca-dpdk-bridge` and `pkg-config libdpdk`, and inspects /opt/mellanox/doca/{lib,include,samples,applications}.

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