QNX Momentics IDE User's Guide
QNX Software Development Platform
- Quickstart Guide
- System Architecture
  The System Architecture guide accompanies the QNX OS and is intended for both application developers and end-users.
- OS Components
- Graphics
- Programming
- System Security Guide
  The QNX System Security Guide is intended for both system integrators who are responsible for the security of a QNX OS system and developers who want to create a QNX OS resource manager free from vulnerabilities.
- Utilities & Libraries
  - C Library Reference
  - Devctl and Ioctl Commands
  - JSON Library Reference
  - PAM Reference
  - Utilities Reference
    - Utility Conventions
    - A
    - B
    - C
    - D
    - E
    - F
    - G
    - H
    - I
    - J
    - K
    - L
    - M
    - N
    - O
    - P
      - passwd
        Change the login password or create new user names (UNIX)
      - paste
        Merge corresponding lines from each input file (POSIX, toybox)
      - patch
        Apply a unified diff to one or more files (POSIX, toybox)
      - pci-server
        Resource manager process that manages the PCI hierarchy
      - pci-tool
        Display PCI information
      - pdebug
        Process-level debugger
      - pf
        Packet Filter pseudo-device
      - /etc/pf.conf
        Packet filter configuration file
      - pfctl
        Control the packet filter (PF) and network address translation (NAT) device
      - pflog
        Packet filter logging interface
      - pidin
        Display information about the processes in the system (QNX OS)
      - ping
        Send ICMP ECHO_REQUEST packets to network hosts
      - pipe
        Pipe manager (QNX OS)
      - plainrsa-gen
        Generator for Plain RSA keys
      - printenv
        Print environment variables (POSIX, toybox)
      - printf
        Write formatted output (POSIX, toybox)
      - procnto*
        Microkernel and process manager (QNX OS)
      - /etc/protocols
        Protocol name database (UNIX)
      - ps
        Report process status (POSIX)
      - pted
        Partition table editor
      - ptpd2
        Precision Time Protocol (PTP) daemon
      - pwd (host)
        Print working directory name (POSIX)
      - pwd (target)
        Print working (current) directory (POSIX, toybox)
      - python
        Object-oriented programming and scripting language.
    - Q
    - R
    - S
    - T
    - U
    - V
    - W
    - X
    - Y
    - Z
    - Commonly Used Environment Variables
    - Selecting the Target System
    - Glossary
  - WPA Control Interface Reference
    This document provides a reference for the Wi-Fi Protected Access (WPA) control interface, which provides a C API for the WPA/IEEE 802.11i protocols in Wi-Fi client stations. Application developers who want to control WPA operations and get associated status and event data should read this reference.
- Migrating to QNX OS 8.0
QNX Software in the Cloud
QNX Toolkit for Visual Studio Code
This User's Guide describes the QNX Toolkit for Visual Studio Code. The guide introduces you to the QNX Toolkit by explaining the QNX development environment and how to build, run, and debug your QNX OS applications and systems.
Typographical Conventions, Support, and Licensing
This section describes the typographical conventions used throughout the documentation and explains how to obtain technical support.

pf

QNX SDP8.0Utilities ReferenceUtilities

Packet Filter pseudo-device

Name:

/dev/pf

Description:

Packet filtering takes place in io-sock. A pseudo-device, /dev/pf, lets user processes control the behavior of the packet filter through an ioctl() interface.

For more information, see Packet Filtering in the High-Performance Networking Stack User's Guide, and the FreeBSD documentation (https://www.freebsd.org/cgi/man.cgi?query=pf&sektion=4&manpath=FreeBSD+13.2-RELEASE+and+Ports).

Page updated: May 17, 2024