FreeBSD Device Drivers - A Guide for the Intrepid

Informationen zum Autor Joseph Kong Klappentext Device drivers make it possible for your software to communicate with your hardware, and because every operating system has specific requirements, driver writing is nontrivial. When developing for FreeBSD, you've probably had to scour the Internet and dig through the kernel sources to figure out how to write the drivers you need. Thankfully, that stops now. In FreeBSD Device Drivers , Joseph Kong will teach you how to master everything from the basics of building and running loadable kernel modules to more complicated topics like thread synchronization. After a crash course in the different FreeBSD driver frameworks, extensive tutorial sections dissect real-world drivers like the parallel port printer driver. You'll learn: -All about Newbus, the infrastructure used by FreeBSD to manage the hardware devices on your system -How to work with ISA, PCI, USB, and other buses -The best ways to control and communicate with the hardware devices from user space -How to use Direct Memory Access (DMA) for maximum system performance -The inner workings of the virtual null modem terminal driver, the USB printer driver, the Intel PCI Gigabit Ethernet adapter driver, and other important drivers -How to use Common Access Method (CAM) to manage host bus adapters (HBAs) Concise descriptions and extensive annotations walk you through the many code examples. Don't waste time searching man pages or digging through the kernel sources to figure out how to make that arcane bit of hardware work with your system. FreeBSD Device Drivers gives you the framework that you need to write any driver you want, now. Zusammenfassung Device drivers make it possible for your software to communicate with your hardware, and because every operating system has specific requirements, driver writing is nontrivial. When developing for FreeBSD, you've probably had to scour the Internet and dig through the kernel sources to figure out how to write the drivers you need. Thankfully, that stops now. In FreeBSD Device Drivers , Joseph Kong will teach you how to master everything from the basics of building and running loadable kernel modules to more complicated topics like thread synchronization. After a crash course in the different FreeBSD driver frameworks, extensive tutorial sections dissect real-world drivers like the parallel port printer driver. You'll learn: –All about Newbus, the infrastructure used by FreeBSD to manage the hardware devices on your system –How to work with ISA, PCI, USB, and other buses –The best ways to control and communicate with the hardware devices from user space –How to use Direct Memory Access (DMA) for maximum system performance –The inner workings of the virtual null modem terminal driver, the USB printer driver, the Intel PCI Gigabit Ethernet adapter driver, and other important drivers –How to use Common Access Method (CAM) to manage host bus adapters (HBAs) Concise descriptions and extensive annotations walk you through the many code examples. Don't waste time searching man pages or digging through the kernel sources to figure out how to make that arcane bit of hardware work with your system. FreeBSD Device Drivers gives you the framework that you need to write any driver you want, now. Inhaltsverzeichnis Introduction Chapter 1: Building and Running Modules Chapter 2: Allocating Memory Chapter 3: Device Communication and Control Chapter 4: Thread Synchronization Chapter 5: Delaying Execution Chapter 6: Case Study: Virtual Null Modem Chapter 7: Newbus and Resource Allocation Chapter 8: Interrupt Handling Chapter 9: Case Study: Parallel Port Printer Driver Chapter 10: Managing and Using Resources Chapter 11: Case Study: Intelligent Platform Management Interface Driver Chapter 12: Direct Memory Access Chapter 13: Storage Drivers

List of contents

Introduction
Chapter 1: Building and Running Modules
Chapter 2: Allocating Memory
Chapter 3: Device Communication and Control
Chapter 4: Thread Synchronization
Chapter 5: Delaying Execution
Chapter 6: Case Study: Virtual Null Modem
Chapter 7: Newbus and Resource Allocation
Chapter 8: Interrupt Handling
Chapter 9: Case Study: Parallel Port Printer Driver
Chapter 10: Managing and Using Resources
Chapter 11: Case Study: Intelligent Platform Management Interface Driver
Chapter 12: Direct Memory Access
Chapter 13: Storage Drivers
Chapter 14: Common Access Method
Chapter 15: USB Drivers
Chapter 16: Network Drivers, Part 1: Data Structures
Chapter 17: Network Drivers, Part 2: Packet Reception and Transmission

Report

"At last, a definitive and authoritative book on FreeBSD device drivers! Kong's clear mastery of his subject shines through every page."
Michael Lucas, FreeBSD committer and author of Absolute FreeBSD

"FreeBSD Device Drivers is an excellent guide to the APIs used to write a device driver for FreeBSD."
John Baldwin, Kernel Developer, FreeBSD

"I'd recommend the book for anybody that needs an introduction to drivers. The walk throughs will get people up to speed, as well as introduce many of the uniquely FreeBSD quirks one needs to know to integrate with FreeBSD."
Warner Losh, FreeBSD core team 

"I am pleased to see No Starch provide a forum for books like this. They continue to produce high-quality works that read well and address subjects seldom found elsewhere."
Richard Bejtlich, CSO of Mandiant & Founder of TaoSecurity

"I like this book. It fills a definite need, and does it well."
Warren Block, FreeBSD committer 

"This book is definitely a must have for anybody interested in how FreeBSD device drivers are designed, not to mention those who are interested in writing their very own ones for the FreeBSD operating system!"
Romain Tartière, FreeBSD ports committer

"This book is a no nonsense, straight to the point document that helps you get to the content quickly."
BeginLinux.com 

"Definitely an excellent book with all the information you ll need to start developing your own FreeBSD device drivers."
xorl 

"Strikes a pretty good balance for its stated purpose. Its mostly 'just the facts ma am' style works well, but it provides plenty of references for those wanting more detail or background. This is definitely worth a read if device drivers in FreeBSD are something you need or want to know about."
Simon Gerraty, FreeBSD Journal

Product details

• Authors: Joseph Kong, Jospeh Kong, Kong Joseph
• Publisher: No Starch Press
• Languages: English
• Product format: Paperback / Softback
• Released: 01.06.2012
• EAN: 9781593272043
• ISBN: 978-1-59327-204-3
• No. of pages: 352
• Dimensions: 178 mm x 235 mm x 21 mm
• Subjects: Natural sciences, medicine, IT, technology > IT, data processing > Operating systems, user interfaces; COMPUTERS / Operating Systems / General, COMPUTERS / Programming / Open Source, Open source and other operating systems, BSD / FreeBSD