edge-core/sonic-buildimage
Nov 2024 – Jul 2025
2 Months active
Languages Used
C
Technical Skills
Embedded SystemsKernel DevelopmentNetwork EngineeringC ProgrammingSoftware Development
minkang_tsai
PROFILE
Minkang_tsai
Worked on the edge-core/sonic-buildimage repository to enhance network reliability and routing accuracy in production environments. Delivered a targeted robustness patch in C to improve LACP behavior during LAG unplug events, addressing ENOBUFS errors and strengthening kernel-level event handling for network interfaces. Later, implemented VXLAN-aware nexthop comparison by extending nexthop.c to incorporate encapsulation context such as VXLAN type, VNI, and remote MAC address, reducing routing errors in overlay networks. Demonstrated expertise in embedded systems, kernel development, and network engineering by focusing on defensive error handling, precise patch delivery, and traceable integration workflows for scalable, multi-tenant network deployments.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
2Total
Bugs
1
Commits
2
Features
1
Lines of code
66
Activity Months2
Your Network
76 peopleSame Organization
@edge-core.com28
Work History
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025 performance summary for edge-core/sonic-buildimage: Delivered VXLAN-aware Nexthop Comparison to improve accuracy of nexthop matching in overlay networks. The change extends the nexthop.c logic to include VXLAN encapsulation context (encap type, VNI, remote MAC) and is registered in the patch series, with commit b5cbe29bd0f01d13bd094bbc7d26c094e54c66b2. This work reduces routing errors in VXLAN-based environments and supports more reliable scale-out deployments.
1 Commits • 1 Features
Jul 1, 2025July 2025 performance summary for edge-core/sonic-buildimage: Delivered VXLAN-aware Nexthop Comparison to improve accuracy of nexthop matching in overlay networks. The change extends the nexthop.c logic to include VXLAN encapsulation context (encap type, VNI, remote MAC) and is registered in the patch series, with commit b5cbe29bd0f01d13bd094bbc7d26c094e54c66b2. This work reduces routing errors in VXLAN-based environments and supports more reliable scale-out deployments.
July 2025
November 2024
1 Commits
Nov 1, 2024November 2024 milestone: Delivered a robustness patch in edge-core/sonic-buildimage to improve LACP behavior during LAG unplug events by ignoring ENOBUFS errors. This prevents disruptions during link state updates and strengthens network interface event handling. Implemented under JIRA-SONIC-10049 with commit 42f01818baf0bb21aaf25feda36204bc59996709, and released as a targeted bug fix to reduce customer incidents in LAG configurations.
November 2024
1 Commits
Nov 1, 2024November 2024 milestone: Delivered a robustness patch in edge-core/sonic-buildimage to improve LACP behavior during LAG unplug events by ignoring ENOBUFS errors. This prevents disruptions during link state updates and strengthens network interface event handling. Implemented under JIRA-SONIC-10049 with commit 42f01818baf0bb21aaf25feda36204bc59996709, and released as a targeted bug fix to reduce customer incidents in LAG configurations.
Activity
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Quality Metrics
Correctness80.0%
Maintainability80.0%
Architecture80.0%
Performance70.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C
Technical Skills
C ProgrammingEmbedded SystemsKernel DevelopmentNetwork EngineeringSoftware Development
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