ovn

Documentation

Overview

© 2021 Red Hat, Inc. and others

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

© 2021 Red Hat, Inc. and others

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

© 2021 Red Hat, Inc. and others

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

© 2021 Red Hat, Inc. and others

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

© 2021 Red Hat, Inc. and others

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

© 2021 Red Hat, Inc. and others

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index

• Constants
• type Handler
  • func NewHandler(env environment.Specification, smClientSet clientset.Interface) *Handler
  • func (ovn *Handler) GetName() string
  • func (ovn *Handler) GetNetworkPlugins() []string
  • func (ovn *Handler) Init() error
  • func (ovn *Handler) LocalEndpointCreated(endpoint *submV1.Endpoint) error
  • func (ovn *Handler) LocalEndpointRemoved(endpoint *submV1.Endpoint) error
  • func (ovn *Handler) LocalEndpointUpdated(endpoint *submV1.Endpoint) error
  • func (ovn *Handler) RemoteEndpointCreated(endpoint *submV1.Endpoint) error
  • func (ovn *Handler) RemoteEndpointRemoved(endpoint *submV1.Endpoint) error
  • func (ovn *Handler) RemoteEndpointUpdated(endpoint *submV1.Endpoint) error
  • func (ovn *Handler) TransitionToGateway() error
  • func (ovn *Handler) TransitionToNonGateway() error

Constants

const ExpectedIPSECOverhead = 62

const IPTCPOverHead = 40

TODO: if the #1022 workaround needs to be sustained for some time, instead of this we should be calculating

      the PMTU with a tool like tracepath between the gateway endpoints, reporting back so we can use such
		 information here.

const MSSFor1500MTU = 1500 - IPTCPOverHead - ExpectedIPSECOverhead

const (
	OVNK8sMgmntIntfName = "ovn-k8s-mp0"
)

Types

type Handler

type Handler struct {
	event.HandlerBase
	// contains filtered or unexported fields
}

func NewHandler

func NewHandler(env environment.Specification, smClientSet clientset.Interface) *Handler

func (*Handler) GetName

func (ovn *Handler) GetName() string

func (*Handler) GetNetworkPlugins

func (ovn *Handler) GetNetworkPlugins() []string

func (*Handler) Init

func (ovn *Handler) Init() error

func (*Handler) LocalEndpointCreated

func (ovn *Handler) LocalEndpointCreated(endpoint *submV1.Endpoint) error

func (*Handler) LocalEndpointRemoved

func (ovn *Handler) LocalEndpointRemoved(endpoint *submV1.Endpoint) error

func (*Handler) LocalEndpointUpdated

func (ovn *Handler) LocalEndpointUpdated(endpoint *submV1.Endpoint) error

func (*Handler) RemoteEndpointCreated

func (ovn *Handler) RemoteEndpointCreated(endpoint *submV1.Endpoint) error

func (*Handler) RemoteEndpointRemoved

func (ovn *Handler) RemoteEndpointRemoved(endpoint *submV1.Endpoint) error

func (*Handler) RemoteEndpointUpdated

func (ovn *Handler) RemoteEndpointUpdated(endpoint *submV1.Endpoint) error

func (*Handler) TransitionToGateway

func (ovn *Handler) TransitionToGateway() error

func (*Handler) TransitionToNonGateway

func (ovn *Handler) TransitionToNonGateway() error