Produktbild: Design and Implementation of the FreeBSD Operating System, The

Design and Implementation of the FreeBSD Operating System, The

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Beschreibung

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

25.09.2014

Verlag

KNV Besorgung

Seitenzahl

928

Maße (L/B/H)

16,7/23,9/5,5 cm

Gewicht

1492 g

Auflage

2. Auflage

Sprache

Englisch

ISBN

978-0-321-96897-5

Beschreibung

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

25.09.2014

Verlag

KNV Besorgung

Seitenzahl

928

Maße (L/B/H)

16,7/23,9/5,5 cm

Gewicht

1492 g

Auflage

2. Auflage

Sprache

Englisch

ISBN

978-0-321-96897-5

Herstelleradresse

Libri GmbH
Europaallee 1
36244 Bad Hersfeld
DE

Email: gpsr@libri.de

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  • Produktbild: Design and Implementation of the FreeBSD Operating System, The
  • Preface xxi

    About the Authors xxix

    Part I: Over view 1

    Chapter 1: History and Goals 3

    1.1 History of the UNIX System 3

    1.2 BSD and Other Systems 7

    1.3 The Transition of BSD to Open Source 9

    1.4 The FreeBSD Development Model 14

    References 17

    Chapter 2: Design Overview of FreeBSD 21

    2.1 FreeBSD Facilities and the Kernel 21

    2.2 Kernel Organization 23

    2.3 Kernel Services 26

    2.4 Process Management 26

    2.5 Security 29

    2.6 Memory Management 36

    2.7 I/O System Overview 39

    2.8 Devices 44

    2.9 The Fast Filesystem 45

    2.10 The Zettabyte Filesystem 49

    2.11 The Network Filesystem 50

    2.12 Interprocess Communication 50

    2.13 Network-Layer Protocols 51

    2.14 Transport-Layer Protocols 52

    2.15 System Startup and Shutdown 52

    Exercises 54

    References 54

    Chapter 3: Kernel Services 57

    3.1 Kernel Organization 57

    3.2 System Calls 62

    3.3 Traps and Interrupts 64

    3.4 Clock Interrupts 65

    3.5 Memory-Management Services 69

    3.6 Timing Services 73

    3.7 Resource Services 75

    3.8 Kernel Tracing Facilities 77

    Exercises 84

    References 85

    Part II: Processes 87

    Chapter 4: Process Management 89

    4.1 Introduction to Process Management 89

    4.2 Process State 92

    4.3 Context Switching 99

    4.4 Thread Scheduling 114

    4.5 Process Creation 126

    4.6 Process Termination 128

    4.7 Signals 129

    4.8 Process Groups and Sessions 136

    4.9 Process Debugging 142

    Exercises 144

    References 146

    Chapter 5: Security 147

    5.1 Operating-System Security 148

    5.2 Security Model 149

    5.3 Process Credentials 151

    5.4 Users and Groups 154

    5.5 Privilege Model 157

    5.6 Interprocess Access Control 159

    5.7 Discretionary Access Control 161

    5.8 Capsicum Capability Model 174

    5.9 Jails 180

    5.10 Mandatory Access-Control Framework 184

    5.11 Security Event Auditing 200

    5.12 Cryptographic Services 206

    5.13 GELI Full-Disk Encryption 212

    Exercises 217

    References 217

    Chapter 6: Memory Management 221

    6.1 Terminology 221

    6.2 Overview of the FreeBSD Virtual-Memory System 227

    6.3 Kernel Memory Management 230

    6.4 Per-Process Resources 244

    6.5 Shared Memory 250

    6.6 Creation of a New Process 258

    6.7 Execution of a File 262

    6.8 Process Manipulation of Its Address Space 263

    6.9 Termination of a Process 266

    6.10 The Pager Interface 267

    6.11 Paging 276

    6.12 Page Replacement 289

    6.13 Portability 298

    Exercises 308

    References 310

    Part III: I/OSystem 313

    Chapter 7: I/O System Overview 315

    7.1 Descriptor Management and Services 316

    7.2 Local Interprocess Communication 333

    7.3 The Virtual-Filesystem Interface 339

    7.4 Filesystem-Independent Services 344

    7.5 Stackable Filesystems 352

    Exercises 358

    References 359

    Chapter 8: Devices 361

    8.1 Device Overview 361

    8.2 I/O Mapping from User to Device 367

    8.3 Character Devices 370

    8.4 Disk Devices 374

    8.5 Network Devices 378

    8.6 Terminal Handling 382

    8.7 The GEOM Layer 391

    8.8 The CAM Layer 399

    8.9 Device Configuration 402

    8.10 Device Virtualization 414

    Exercises 428

    References 429

    Chapter 9: The Fast Filesystem 431

    9.1 Hierarchical Filesystem Management 431

    9.2 Structure of an Inode 433

    9.3 Naming 443

    9.4 Quotas 451

    9.5 File Locking 454

    9.6 Soft Updates 459

    9.7 Filesystem Snapshots 480

    9.8 Journaled Soft Updates 487

    9.9 The Local Filestore 496

    9.10 The Berkeley Fast Filesystem 501

    Exercises 517

    References 519

    Chapter 10: The Zettabyte Filesystem 523

    10.1 Introduction 523

    10.2 ZFS Organization 527

    10.3 ZFS Structure 532

    10.4 ZFS Operation 535

    10.5 ZFS Design Tradeoffs 547

    Exercises 549

    References 549

    Chapter 11: The Network Filesystem 551

    11.1 Overview 551

    11.2 Structure and Operation 553

    11.3 NFS Evolution 567

    Exercises 586

    References 587

    Part IV: Interprocess Communication 591

    Chapter 12: Interprocess Communication 593

    12.1 Interprocess-Communication Model 593

    12.2 Implementation Structure and Overview 599

    12.3 Memory Management 601

    12.4 IPC Data Structures 606

    12.5 Connection Setup 612

    12.6 Data Transfer 615

    12.7 Socket Shutdown 620

    12.8 Network-Communication Protocol Internal Structure 621

    12.9 Socket-to-Protocol Interface 626

    12.10 Protocol-to-Protocol Interface 631

    12.11 Protocol-to-Network Interface 634

    12.12 Buffering and Flow Control 643

    12.13 Network Virtualization 644

    Exercises 646

    References 648

    Chapter 13: Network-Layer Protocols 649

    13.1 Internet Protocol Version 4 650

    13.2 Internet Control Message Protocols (ICMP) 657

    13.3 Internet Protocol Version 6 659

    13.4 Internet Protocols Code Structure 670

    13.5 Routing 675

    13.6 Raw Sockets 686

    13.7 Security 688

    13.8 Packet-Processing Frameworks 700

    Exercises 715

    References 717

    Chapter 14: Transport-Layer Protocols 721

    14.1 Internet Ports and Associations 721

    14.2 User Datagram Protocol (UDP) 723

    14.3 Transmission Control Protocol (TCP) 725

    14.4 TCP Algorithms 732

    14.5 TCP Input Processing 741

    14.6 TCP Output Processing 745

    14.7 Stream Control Transmission Protocol (SCTP) 761

    Exercises 768

    References 770

    Part V: System Operation 773

    Chapter 15: System Startup and Shutdown 775

    15.1 Firmware and BIOSes 776

    15.2 Boot Loaders 777

    15.3 Kernel Boot 782

    15.4 User-Level Initialization 798

    15.5 System Operation 800

    Exercises 805

    References 806

    Glossary 807

    Index 847