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claim.go
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claim.go
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/*
* Copyright 2018 Insolar
*
* 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 packets
import (
"github.com/insolar/insolar/core"
)
type ClaimType uint8
const (
TypeNodeJoinClaim = ClaimType(iota + 1)
TypeNodeAnnounceClaim
TypeCapabilityPollingAndActivation
TypeNodeViolationBlame
TypeNodeBroadcast
TypeNodeLeaveClaim
TypeChangeNetworkClaim
)
// ChangeNetworkClaim uses to change network state.
type ChangeNetworkClaim struct {
}
func (cnc *ChangeNetworkClaim) Type() ClaimType {
return TypeChangeNetworkClaim
}
type ReferendumClaim interface {
Serializer
Type() ClaimType
}
// NodeBroadcast is a broadcast of info. Must be brief and only one entry per node.
// Type 4.
type NodeBroadcast struct {
EmergencyLevel uint8
}
func (nb *NodeBroadcast) Type() ClaimType {
return TypeNodeBroadcast
}
// CapabilityPoolingAndActivation is a type 3.
type CapabilityPoolingAndActivation struct {
PollingFlags uint16
CapabilityType uint16
CapabilityRef [ReferenceLength]byte
}
func (cpa *CapabilityPoolingAndActivation) Type() ClaimType {
return TypeCapabilityPollingAndActivation
}
// NodeViolationBlame is a type 2.
type NodeViolationBlame struct {
BlameNodeID uint32
TypeViolation uint8
}
func (nvb *NodeViolationBlame) Type() ClaimType {
return TypeNodeViolationBlame
}
// NodeJoinClaim is a type 1, len == 272.
type NodeJoinClaim struct {
ShortNodeID core.ShortNodeID
RelayNodeID core.ShortNodeID
ProtocolVersionAndFlags uint32
JoinsAfter uint32
NodeRoleRecID uint32
NodeRef core.RecordRef
NodePK [PublicKeyLength]byte
Signature [SignatureLength]byte
}
func (njc *NodeJoinClaim) Type() ClaimType {
return TypeNodeJoinClaim
}
// NodeJoinClaim is a type 5, len == 272.
type NodeAnnounceClaim struct {
NodeJoinClaim
NodeIndex uint16
NodeCount uint16
}
func (nac *NodeAnnounceClaim) Type() ClaimType {
return TypeNodeAnnounceClaim
}
// NodeLeaveClaim can be the only be issued by the node itself and must be the only claim record.
// Should be executed with the next pulse. Type 1, len == 0.
type NodeLeaveClaim struct {
}
func (nlc *NodeLeaveClaim) Type() ClaimType {
return TypeNodeLeaveClaim
}