Files
Nayana BidariandgVisor bot 2b8d9a1e04 Netstack S/R: Mark all the structs in netstack as savable.
Marks the structs in netstack as savable. This does not change or break any
existing behavior as the netstack itself is not savable yet.

PiperOrigin-RevId: 635943481
2024-05-21 15:19:07 -07:00

85 lines
3.1 KiB
Go

// Copyright 2021 The gVisor Authors.
//
// 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 stack
import (
"gvisor.dev/gvisor/pkg/tcpip"
)
// +stateify savable
type sharedStats struct {
local tcpip.NICStats
multiCounterNICStats
}
// LINT.IfChange(multiCounterNICPacketStats)
// +stateify savable
type multiCounterNICPacketStats struct {
packets tcpip.MultiCounterStat
bytes tcpip.MultiCounterStat
}
func (m *multiCounterNICPacketStats) init(a, b *tcpip.NICPacketStats) {
m.packets.Init(a.Packets, b.Packets)
m.bytes.Init(a.Bytes, b.Bytes)
}
// LINT.ThenChange(../tcpip.go:NICPacketStats)
// LINT.IfChange(multiCounterNICNeighborStats)
// +stateify savable
type multiCounterNICNeighborStats struct {
unreachableEntryLookups tcpip.MultiCounterStat
droppedConfirmationForNoninitiatedNeighbor tcpip.MultiCounterStat
droppedInvalidLinkAddressConfirmations tcpip.MultiCounterStat
}
func (m *multiCounterNICNeighborStats) init(a, b *tcpip.NICNeighborStats) {
m.unreachableEntryLookups.Init(a.UnreachableEntryLookups, b.UnreachableEntryLookups)
m.droppedConfirmationForNoninitiatedNeighbor.Init(a.DroppedConfirmationForNoninitiatedNeighbor, b.DroppedConfirmationForNoninitiatedNeighbor)
m.droppedInvalidLinkAddressConfirmations.Init(a.DroppedInvalidLinkAddressConfirmations, b.DroppedInvalidLinkAddressConfirmations)
}
// LINT.ThenChange(../tcpip.go:NICNeighborStats)
// LINT.IfChange(multiCounterNICStats)
// +stateify savable
type multiCounterNICStats struct {
unknownL3ProtocolRcvdPacketCounts tcpip.MultiIntegralStatCounterMap
unknownL4ProtocolRcvdPacketCounts tcpip.MultiIntegralStatCounterMap
malformedL4RcvdPackets tcpip.MultiCounterStat
tx multiCounterNICPacketStats
txPacketsDroppedNoBufferSpace tcpip.MultiCounterStat
rx multiCounterNICPacketStats
disabledRx multiCounterNICPacketStats
neighbor multiCounterNICNeighborStats
}
func (m *multiCounterNICStats) init(a, b *tcpip.NICStats) {
m.unknownL3ProtocolRcvdPacketCounts.Init(a.UnknownL3ProtocolRcvdPacketCounts, b.UnknownL3ProtocolRcvdPacketCounts)
m.unknownL4ProtocolRcvdPacketCounts.Init(a.UnknownL4ProtocolRcvdPacketCounts, b.UnknownL4ProtocolRcvdPacketCounts)
m.malformedL4RcvdPackets.Init(a.MalformedL4RcvdPackets, b.MalformedL4RcvdPackets)
m.tx.init(&a.Tx, &b.Tx)
m.txPacketsDroppedNoBufferSpace.Init(a.TxPacketsDroppedNoBufferSpace, b.TxPacketsDroppedNoBufferSpace)
m.rx.init(&a.Rx, &b.Rx)
m.disabledRx.init(&a.DisabledRx, &b.DisabledRx)
m.neighbor.init(&a.Neighbor, &b.Neighbor)
}
// LINT.ThenChange(../tcpip.go:NICStats)