/
interface_vppcalls.go
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/
interface_vppcalls.go
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// Copyright (c) 2019 Cisco and/or its affiliates.
//
// 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.
package vpp2001
import (
"fmt"
"github.com/pkg/errors"
l2 "github.com/ligato/vpp-agent/api/models/vpp/l2"
vpp_l2 "github.com/ligato/vpp-agent/plugins/vpp/binapi/vpp2001/l2"
)
// AddInterfaceToBridgeDomain puts interface into bridge domain.
func (h *BridgeDomainVppHandler) AddInterfaceToBridgeDomain(bdIdx uint32, ifaceCfg *l2.BridgeDomain_Interface) error {
ifaceMeta, found := h.ifIndexes.LookupByName(ifaceCfg.Name)
if !found {
return errors.New("failed to get interface metadata")
}
if err := h.addDelInterfaceToBridgeDomain(bdIdx, ifaceCfg, ifaceMeta.GetIndex(), true); err != nil {
return err
}
return nil
}
// DeleteInterfaceFromBridgeDomain removes interface from bridge domain.
func (h *BridgeDomainVppHandler) DeleteInterfaceFromBridgeDomain(bdIdx uint32, ifaceCfg *l2.BridgeDomain_Interface) error {
ifaceMeta, found := h.ifIndexes.LookupByName(ifaceCfg.Name)
if !found {
return errors.New("failed to get interface metadata")
}
if err := h.addDelInterfaceToBridgeDomain(bdIdx, ifaceCfg, ifaceMeta.GetIndex(), false); err != nil {
return err
}
return nil
}
func (h *BridgeDomainVppHandler) addDelInterfaceToBridgeDomain(bdIdx uint32, ifaceCfg *l2.BridgeDomain_Interface,
ifIdx uint32, add bool) error {
req := &vpp_l2.SwInterfaceSetL2Bridge{
BdID: bdIdx,
RxSwIfIndex: ifIdx,
Shg: uint8(ifaceCfg.SplitHorizonGroup),
Enable: boolToUint(add),
}
// Set as BVI.
if ifaceCfg.BridgedVirtualInterface {
req.PortType = vpp_l2.L2_API_PORT_TYPE_BVI
}
reply := &vpp_l2.SwInterfaceSetL2BridgeReply{}
if err := h.callsChannel.SendRequest(req).ReceiveReply(reply); err != nil {
return fmt.Errorf("%s returned error: %v", reply.GetMessageName(), err)
}
return nil
}