network

package
v0.7.14-49-g6ceeeb28 Latest Latest
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Published: Mar 21, 2024 License: BSD-3-Clause Imports: 10 Imported by: 0

Documentation

Overview

SPDX-License-Identifier: BSD-3-Clause Copyright (c) 2024, Unikraft GmbH and The KraftKit Authors. Licensed under the BSD-3-Clause License (the "License"). You may not use this file except in compliance with the License.

SPDX-License-Identifier: BSD-3-Clause Copyright (c) 2022, Unikraft GmbH and The KraftKit Authors. Licensed under the BSD-3-Clause License (the "License"). You may not use this file except in compliance with the License.

SPDX-License-Identifier: BSD-3-Clause Copyright (c) 2022, Unikraft GmbH and The KraftKit Authors. Licensed under the BSD-3-Clause License (the "License"). You may not use this file except in compliance with the License.

Index

Constants

This section is empty.

Variables

View Source
var DefaultNetworkPool = []NetworkPoolEntry{
	{"172.17.0.0/16", 16},
	{"172.18.0.0/16", 16},
	{"172.19.0.0/16", 16},
	{"172.20.0.0/14", 16},
	{"172.24.0.0/14", 16},
	{"172.28.0.0/14", 16},
	{"192.168.0.0/16", 20},
}

Functions

func DefaultStrategyName added in v0.8.0

func DefaultStrategyName() string

DefaultStrategyName return the name of the default strategy of the platform.

func DriverNames

func DriverNames() []string

DriverNames returns the list of registered platform driver implementation names.

func FindFreeNetwork added in v0.7.11

func FindFreeNetwork(pool NetworkPool, existingNetworks *networkapi.NetworkList) (*net.IPNet, error)

FindFreeNetwork finds a free network in the pool.

func NetworksIntersect added in v0.7.11

func NetworksIntersect(a, b net.IPNet) bool

NetworksIntersect returns whether two networks have any common IP addresses.

func NewNetworkV1alpha1ServiceIterator added in v0.7.3

func NewNetworkV1alpha1ServiceIterator(ctx context.Context) (networkv1alpha1.NetworkService, error)

NewNetworkV1alpha1ServiceIterator returns a networkv1alpha1.NetworkService-compatible implementation which iterates over each supported network driver and calls the representing method. This is useful in circumstances where the driver is not supplied. The first network driver to succeed is returned in all circumstances.

func Strategies

func Strategies() map[string]*Strategy

Strategies returns the list of registered platform implementations.

Types

type NetworkPool added in v0.7.11

type NetworkPool []NetworkPoolEntry

type NetworkPoolEntry added in v0.7.11

type NetworkPoolEntry struct {
	// Subnet is the CIDR notation of the network to be sub-divided.
	Subnet string
	// Size is the size of the subnets to be allocated, in bits.
	Size int
}

NetworkPoolEntry describes a network to be used for allocating IP ranges.

type NewStrategyConstructor

type NewStrategyConstructor[T any] func(context.Context, ...any) (T, error)

NewStrategyConstructor is a prototype for the instantiation function of a platform driver implementation.

type Strategy

type Strategy struct {
	Name               string
	NewNetworkV1alpha1 NewStrategyConstructor[networkv1alpha1.NetworkService]
}

Strategy represents canonical reference of a machine driver and their platform.

Directories

Path Synopsis
SPDX-License-Identifier: BSD-3-Clause Copyright (c) 2022, Unikraft GmbH and The KraftKit Authors.
SPDX-License-Identifier: BSD-3-Clause Copyright (c) 2022, Unikraft GmbH and The KraftKit Authors.
SPDX-License-Identifier: BSD-3-Clause Copyright (c) 2022, Unikraft GmbH and The KraftKit Authors.
SPDX-License-Identifier: BSD-3-Clause Copyright (c) 2022, Unikraft GmbH and The KraftKit Authors.

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