vppcalls

Documentation

Overview

Package vppcalls contains wrappers over VPP ABF binary APIs and helpers to dump ABFs configured in VPP

Index

• Variables
• type ABFDetails
• type ABFMeta
• type ABFVppAPI
  • func CompatibleABFVppHandler(ch, dch govppapi.Channel, aclIdx aclidx.ACLMetadataIndex, ...) ABFVppAPI
• type ABFVppRead
• type HandlerVersion

Variables

var Versions = map[string]HandlerVersion{}

Types

type ABFDetails

type ABFDetails struct {
	ABF  *abf.ABF `json:"abf"`
	Meta *ABFMeta `json:"abf_meta"`
}

ABFDetails contains proto-modeled ABF data together with VPP-related metadata

type ABFMeta

type ABFMeta struct {
	PolicyID uint32 `json:"policy_id"`
}

ABFMeta contains policy ID (ABF index)

type ABFVppAPI

type ABFVppAPI interface {
	ABFVppRead

	// GetAbfVersion retrieves version of the VPP ABF plugin
	GetAbfVersion() (ver string, err error)
	// AddAbfPolicy creates new ABF entry together with a list of forwarding paths
	AddAbfPolicy(policyID, aclID uint32, abfPaths []*abf.ABF_ForwardingPath) error
	// DeleteAbfPolicy removes existing ABF entry
	DeleteAbfPolicy(policyID uint32, abfPaths []*abf.ABF_ForwardingPath) error
	// AbfAttachInterfaceIPv4 attaches IPv4 interface to the ABF
	AbfAttachInterfaceIPv4(policyID, ifIdx, priority uint32) error
	// AbfDetachInterfaceIPv4 detaches IPV4 interface from the ABF
	AbfDetachInterfaceIPv4(policyID, ifIdx, priority uint32) error
	// AbfAttachInterfaceIPv6 attaches IPv6 interface to the ABF
	AbfAttachInterfaceIPv6(policyID, ifIdx, priority uint32) error
	// AbfDetachInterfaceIPv6 detaches IPv6 interface from the ABF
	AbfDetachInterfaceIPv6(policyID, ifIdx, priority uint32) error
}

ABFVppAPI provides read/write methods required to handle VPP ACL-based forwarding

func CompatibleABFVppHandler

func CompatibleABFVppHandler(ch, dch govppapi.Channel, aclIdx aclidx.ACLMetadataIndex, ifIdx ifaceidx.IfaceMetadataIndex, log logging.Logger) ABFVppAPI

type ABFVppRead

type ABFVppRead interface {
	// DumpABFPolicy retrieves VPP ABF configuration.
	DumpABFPolicy() ([]*ABFDetails, error)
}

ABFVppRead provides read methods for ABF plugin

type HandlerVersion

type HandlerVersion struct {
	Msgs []govppapi.Message
	New  func(govppapi.Channel, aclidx.ACLMetadataIndex, ifaceidx.IfaceMetadataIndex) ABFVppAPI
}