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Ruslan Isaev

PROFILE

Ruslan Isaev

During February 2026, Legale focused on improving monitor-mode capture reliability in the ath11k driver for OpenWrt, specifically within the DragonBluep/openwrt repository. Working in C and leveraging expertise in Linux kernel and driver development, Legale addressed a bug affecting radiotap metadata alignment with frame length on Qualcomm IPQ platforms. The solution involved correcting frame length handling in the monitor RX path, removing unnecessary FCS and tail manipulations, and implementing precise length correction in the delivery function. This targeted fix, validated across multiple devices, enhanced the accuracy of Wireshark parsing and streamlined diagnostics, demonstrating depth in low-level network programming and cross-device validation.

Overall Statistics

Feature vs Bugs

0%Features

Repository Contributions

1Total
Bugs
1
Commits
1
Features
0
Lines of code
91
Activity Months1

Work History

February 2026

1 Commits

Feb 1, 2026

February 2026: Focused on stabilizing monitor-mode capture reliability in the ath11k driver for OpenWrt on Qualcomm IPQ platforms. Implemented a targeted fix to correct capture length, ensuring radiotap metadata aligns with frame length and eliminating manual trimming in captures. Cross-device validation on ipq8072/ipq6018 hardware (yuncore/ax880, yuncore/ax840, yuncore/fap650). Patch reduces diagnostic friction and improves monitoring tooling accuracy.

Activity

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Quality Metrics

Correctness100.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

C

Technical Skills

Linux kernel developmentdriver developmentnetwork programming

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

DragonBluep/openwrt

Feb 2026 Feb 2026
1 Month active

Languages Used

C

Technical Skills

Linux kernel developmentdriver developmentnetwork programming