CTSRD-CHERI/cheribsd
Nov 2024 – Apr 2025
3 Months active
Languages Used
C
Technical Skills
DebuggingDriver DevelopmentEmbedded SystemsNetwork DriversNetwork ProtocolsSystem Stability
Adrian Chadd
PROFILE
Adrian Chadd
Adrian worked on wireless driver enhancements and bug fixes in the CTSRD-CHERI/cheribsd repository, focusing on improving network reliability and data integrity for embedded systems. He addressed stability issues in RTWN USB and RTL wireless stacks by refining queue management and enabling features like APPFCS to prevent frame truncation. Using C and deep knowledge of network protocols, Adrian introduced a sysctl interface for selective TSF extension, reducing USB traffic and increasing throughput. He also improved 802.11 control frame validation and BAR frame handling, ensuring robust client connectivity. His work demonstrated thorough debugging and low-level driver development skills throughout the project.
Overall Statistics
Feature vs Bugs
17%Features
Repository Contributions
7Total
Bugs
5
Commits
7
Features
1
Lines of code
292
Activity Months3
Your Network
56 people
Work History
April 2025
2 Commits
Apr 1, 2025In 2025-04, delivered two critical wireless subsystem fixes for CTSRD-CHERI/cheribsd, enhancing reliability and security of 802.11 handling and improving client connectivity.
2 Commits
Apr 1, 2025In 2025-04, delivered two critical wireless subsystem fixes for CTSRD-CHERI/cheribsd, enhancing reliability and security of 802.11 handling and improving client connectivity.
April 2025
December 2024
2 Commits • 1 Features
Dec 1, 2024Concise monthly summary for CTSRD-CHERI/cheribsd (December 2024) highlighting driver improvements in RTWN and their business/technical impact.
December 2024
2 Commits • 1 Features
Dec 1, 2024Concise monthly summary for CTSRD-CHERI/cheribsd (December 2024) highlighting driver improvements in RTWN and their business/technical impact.
November 2024
3 Commits
Nov 1, 2024Month: 2024-11. Summary of key deliverables and impact for CTSRD-CHERI/cheribsd: stability and data integrity improvements to wireless drivers, focusing on RTWN USB and RTL wireless stacks. These changes reduce hangs/timeouts under load and improve frame reliability in STA mode, delivering tangible business value and showcasing core driver development skills.
3 Commits
Nov 1, 2024Month: 2024-11. Summary of key deliverables and impact for CTSRD-CHERI/cheribsd: stability and data integrity improvements to wireless drivers, focusing on RTWN USB and RTL wireless stacks. These changes reduce hangs/timeouts under load and improve frame reliability in STA mode, delivering tangible business value and showcasing core driver development skills.
November 2024
Activity
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Quality Metrics
Correctness87.2%
Maintainability82.8%
Architecture82.8%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C
Technical Skills
DebuggingDriver DevelopmentEmbedded SystemsNetwork DriversNetwork Protocol ImplementationNetwork ProtocolsSystem StabilityUSB Protocol
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