introduction to linux kernel tcpip protocol stack

... Systems, Inc. Lab 7.1.9b Introduction to Fluke Protocol Inspector Objective This lab is a tutorial demonstrating how to use the Fluke Networks Protocol Inspector to analyze network traffic ... Systems, Inc. Try each of the buttons and tabs to see the results. The Net button shows only network protocols. The 323 button refers to the H323 Voiceover IP protocols. Look at the Frm (frame) ... process To stop the frame capture to look at individual frames use the Stop button or Module | Stop from the menu. Once the capture has been stopped, click on the Capture View button. With...

Ngày tải lên: 27/10/2013, 07:15

... window. Try each of the buttons and tabs to see the results. The Net button shows only network protocols. The 323 button refers to the H323 Voice Over IP protocols. Look at the Frm (frame) ... is top or bottom of the current window while the arrow with two arrows is top or bottom of the entire list. The arrow with the T also moves to the top of the list. Use the Search buttons to ... To stop the frame capture so that we can look at individual frames use the Stop button or Module | Stop from the menu. Once the capture has been stopped, click on the Capture View button....

Ngày tải lên: 05/11/2013, 12:15

... The central gathering point for Linux kernel developers is the linux- kernel mailing list. All major kernel developers, from Linus Torvalds on down, subscribe to this list. Please note that the ... plugged into the computer. The Linux kernel therefore embeds a SCSI implementation (i.e., the mapping of file operations to the SCSI communication protocol) . The driver writer has to implement ... strange to say Chapter 1 :An Introduction to Device Drivers As the popularity of the Linux system continues to grow, the interest in writing Linux device drivers steadily increases. Most of Linux...

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Ngày tải lên: 11/08/2014, 16:20

... and cylinder skewing and sector-based sparing with one spare sector per track. This needs to be accounted for in mapping logical blocks to the physical sectors. Adding all these factors results in the ... 97560 sector size 256 bytes 512 bytes cylinders 1449 1962 tracks per cylinder 8 19 data sectors per track 113 72 number of zones 1 1 track skew 34 sectors 8 sectors cylinder skew 43 sectors 18 sectors revolution ... idle. The SCSI protocol also allows a disk drive to disconnect from the bus and reconnect later once it has data to transfer. This cycle may take 200 µs but allows other devices to access the...

Ngày tải lên: 12/09/2012, 14:16

... 2001) linux/ include n include/asm-*: n Architecture-dependent include subdirectories. n include /linux: n Header info needed both by the kernel and user apps. n Usually linked to /usr/include /linux. n ... supports: n Choice of Linux kernels. n Boot time kernel parameters. n Booting non -Linux kernels. n A variety of configurations. n Characteristics: n Lives in MBR or partition boot sector. n Has no knowledge ... linked into kernel address space. n Useful for device drivers that need not always be resident until needed. n Keeps core kernel “footprint” small. n Can be used to “extend” functionality of kernel...

Ngày tải lên: 12/09/2012, 14:40

... beginning to the end (for now)  No backing up to read something again (OK to start over)  Just as done from the keyboard  Writing to a file  Sending output to a file  Done from beginning to end ... up to write something again( OK to start over)  Just as done to the screen Slide 6- 5 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley I/O Streams  I/O refers to ... output  Input is delivered to your program via a stream object  Input can be from  The keyboard  A file  Output is delivered to the output device via a stream object  Output can be to  The screen  A...

Ngày tải lên: 12/09/2012, 22:49

... using complementary metal oxide semiconductor (CMOS) transistors. They used no resistors and inductors, and the whole circuit was fabricated by the 28 INTRODUCTION TABLE 1.3 ADCs Currently Available Sampling ... transistors were introduced and fil- ters were designed without inductors to realize the transfer functions. The design procedure was much simpler, and device technology also was improved to fabri- cate ... vacuum tubes and bipolar junction transistors were developed, the design procedure had to be changed in order to integrate the models for these active devices into the filter circuits, but the mathematical...

Ngày tải lên: 13/09/2012, 10:21

... access data stored in a central database – Delivers broadband connectivity to schools, libraries, and government buildings – Provides free Internet access to residents and attracts visitors and ... channels 6 Bluetooth and Ultra Wide Band • Radio frequency identification device (RFID) tags – Small chips containing radio transponders • Can be used to track inventory • Bluetooth and Ultra ... manager – Special software that helps identify other Bluetooth devices 8 Bluetooth and Ultra Wide Band (continued) • Bluetooth – Distance: up to 33 feet (10 meters) – Bandwidth: 1 Mbps • Ultra Wide...

Ngày tải lên: 13/09/2012, 10:52

... 2 Objectives  To introduce software engineering and to explain its importance  To set out the answers to key questions about software engineering  To introduce ethical and professional issues and to explain ... developed for a particular customer or may be developed for a general market.  Software products may be • Generic - developed to be sold to a range of different customers e.g. PC software such ... what the customer wants • Evolution - changing the software in response to changing demands. ©Ian Sommerville 2004 Software Engineering, 7th edition. Chapter 1 Slide 1 An Introduction to Software Engineering ©Ian...

Ngày tải lên: 14/09/2012, 11:26

... simple introduction to working with LVM Posted by Steve on Wed 28 Jun 2006 at 21:22 Tags: cookbook, filesystems, howto, lvm The logical volume manager allows you to create and manage the storage ... (ie. 4x5Gb drives can be combined into one 20Gb volume group, and you can then create two 10Gb logical volumes.) Logically these are stacked from top to bottom like this: can create a dedicated ... be a little confusing to newcomer so this guide intends to show the basics in a simple manner. There several pieces of terminology that you'll need to understand to make the best use of...

Ngày tải lên: 18/09/2012, 10:12

... way the law contributes to regulatory enforcement and compliance. As we shall see, central to the study of regulatory enforcement is the width of discretion within regulatory systems (in the hands of ... first, to consider the extent to which the analytic map developed in the first four chapters transposes to regulation in the supranational context, and second, to consider whether the shift to regu- lation ... previously encountered. Many often struggled to identify how these strands related to each other or, indeed, to the legal tradition to which they were accustomed. In short, there was an acute need...

Ngày tải lên: 21/09/2012, 10:39

... which these topics are covered has been deliber- ately chosen so as to enable the reader to build upon the understanding gained from earlier chapters in getting to grips with the topics of later ... P n would still have sufficed to cause P to exist. But this is to imply that P is causally overdet- ermined by M and one or more of P 1 , P 2 , P n , contrary to what we have hitherto assumed. Hence we ... position to adopt, although to adopt it merely in order to evade the unwelcome conclusion of the physicalist’s argument would be blatantly ad hoc. To make this position credible, the dualist needs to...

Ngày tải lên: 21/09/2012, 10:39