HP UX IPQos Software manual Filter Overlap-Related Function Calls

Page 46

Function Calls

Filter Overlap-Related Function Calls

Filter Overlap-Related Function Calls

The following table lists the HP-UX IPQoS API function calls related to filter overlaps. Refer to the IpqosOverlapFilter (3c) manpage for detailed information on these functions.

Table A-5

Filter Overlap-Related Functions

 

 

 

Description

 

Function

 

 

checks if filter1 overlaps

uint32_t IpqosCheckFilterOverlap(IpqosFilter

filter2

 

filter1,

 

 

IpqosFilter filter2)

 

 

 

checks if source

 

uint32_t IpqosCheckSrcAddressesOverlap(IpqosFilter

addresses for filter1

filter1, IpqosFilter filter2)

overlap those of filter2

 

 

 

checks if destination

uint32_t IpqosCheckDstAddressesOverlap(IpqosFilter

addresses for filter1

filter1, IpqosFilter filter2)

overlap those of filter2

 

 

 

checks if source port

uint32_t

numbers for filter1

 

IpqosCheckSrcPortNumbersOverlap(IpqosFilter

overlap those of filter2

filter1, IpqosFilter filter2)

 

 

checks if destination

uint32_t

port numbers for filter1

IpqosCheckDstPortNumbersOverlap(IpqosFilter

overlap those for filter2

filter1, IpqosFilter filter2)

 

 

 

checks if network

 

uint32_t IpqosCheckNetProtocolOverlap(IpqosFilter

protocol for filter1

 

filter1, IpqosFilter filter2)

overlaps that of filter2

 

 

 

 

checks if transport

 

uint32_t IpqosCheckXportProtocolOverlap(IpqosFilter

protocol for filter1

 

filter1, IpqosFilter filter2)

overlaps that of filter2

 

 

 

checks if destination

uint32_t

physical address for

IpqosCheckDstPhysAddressOverlap(IpqosFilter

filter1 overlaps that of

filter1, IpqosFilter filter2)

filter2

 

 

 

 

 

46

Appendix A

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Contents HP-UX IPQoS A.01.00 Programmer’s Guide Manufacturing Part Number OctoberCopyright Notice WarrantyGovernment License Trademark NoticesContents Return Codes Intended Audience New and Changed Documentation in This EditionPublishing History What Is in This DocumentTypographic Conventions HP-UX Release Name and Release Identifier Related DocumentsBold Related RFCs HP Product DocumentationManpages Relevant RFCs RFCs DescriptionHP Welcomes Your Comments Overview Introduction Introduction to HP-UX IPQoS Background InformationHP-UX IPQoS Architecture Architectural OverviewIntroducing the HP-UX IPQoS API Introduction HP-UX IPQoS API Overview Structural Overview How to Use the HP-UX IPQoS APIProgrammatic Requirements HP-UX IPQoS API Overview Manpages Return Codes Restoring Configurations to the Kernel after Reboot Sample ProgramUsing the HP-UX IPQoS API Starting a Session Using SessionsSession Types Terminating a Session Object StatusUsing Sessions Creating, Copying and Destroying Objects Using ObjectsObject Attributes Using Lists ListsTraversing Lists Attaching Objects to ListsRestrictions Code Example Traversing An Adapter List Do something with the policy list hereDeleting Policies and Filters Detaching From a List Attributes Associated with Filter Objects Filter ObjectsFilter Overlap Object Type AttributesFilter Objects Policy Objects Attributes Associated with Policy ObjectsAdapter Objects Attributes Associated with Adapter ObjectsCounters Kept for Statistics StatisticsObject Type Counters Troubleshooting General Tips Reporting Problems to HP Reporting Problems to HP Chapter Function Calls Session-Related Function Calls Table A-1 Session-Related Functions DescriptionAdapter-Related Function Calls Table A-2 Adapter-Related Functions DescriptionPolicy-Related Function Calls Table A-3 Policy-Related Functions DescriptionSet Vlan priority Filter-Related Function Calls Table A-4 Filter-Related Functions DescriptionGet priority of filter Filter Overlap-Related Function Calls Table A-5 Filter Overlap-Related Functions DescriptionFilter1 overlaps that Filter2Statistics-Related Function Calls Table A-6 Statistics-Related Functions DescriptionReturn Codes Return Codes, Mnemonics and Message Strings Table B-1 Return Codes with Mnemonics and Message StringsObject name is not set Return Codes, Mnemonics and Message Strings Appendix B Code Example Configuration Code Example Exit Else Return MainIpqosvaluemoderelative Configuration Code Example Appendix C Index Index Index
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UX IPQos Software specifications

HP-UX IPQoS is a sophisticated software solution designed to enhance the network performance of HP's Unix-based operating system, HP-UX. This software focuses on Quality of Service (QoS) mechanisms that ensure efficient bandwidth utilization and prioritize network traffic to meet the demands of various applications.

One of the main features of HP-UX IPQoS is its ability to define traffic priorities. Administrators can classify traffic into different priority levels, allowing critical applications to receive the bandwidth they need while less important traffic can be deprioritized. This feature is essential in environments where bandwidth is a limited resource, ensuring that business-critical processes maintain their performance even during peak usage times.

The software employs advanced traffic shaping techniques that allow the management of data flow in the network. By controlling the rate of traffic and smoothing out bursts, IPQoS helps prevent network congestion, leading to a consistently reliable user experience. In addition, it can manage both inbound and outbound traffic, ensuring optimal performance in various network scenarios.

Another significant characteristic of HP-UX IPQoS is its integration with other network management tools. It operates seamlessly with HP’s Network Management Suite, providing a holistic view of network performance. This integration facilitates easier troubleshooting and monitoring, as administrators can correlate data from different sources for comprehensive insights.

Moreover, HP-UX IPQoS supports various protocols, including DiffServ and MPLS. By adhering to these standards, it positions itself as a versatile tool that can operate in diverse network environments, providing flexibility and ease of deployment. Additionally, the software supports policy-based management, enabling organizations to implement specific rules tailored to their network requirements.

Security is also a critical focus of HP-UX IPQoS. The software provides mechanisms to enforce traffic policies while safeguarding against potential threats. By ensuring that only authorized traffic flows through the network, it minimizes the risk of attacks and data breaches, contributing to a more secure IT environment.

The user interface of HP-UX IPQoS is designed for ease of use, allowing network administrators to configure settings, monitor performance, and generate reports without extensive training. This user-friendliness accelerates the deployment process and enhances the overall management of network resources.

In summary, HP-UX IPQoS is a robust and versatile network management solution that brings substantial benefits to organizations looking to optimize their network performance. With its traffic prioritization features, integration capabilities, support for industry standards, and focus on security, it stands out as an essential tool for maintaining effective and secure network operations in a dynamically changing IT landscape.