gvisor-lx/pkg/tcpip/transport/tcp/tcp_state_autogen.go
Leadaxe 117243aa02 snapshot: sagernet/gvisor v0.0.0-20260727.0-sing-box-mod.1 + SPEC 048 guard
Обновление снапшота с v0.0.0-20250811.0 на пин, которого требует
sing-box после мержа 235 коммитов (upstream d620bbbf2 "Update gvisor to
20260727.0"). Прежний снапшот был взят 2026-08-04 ровно с той версии,
на которой тогда стоял апстрим; разрыв возник 2026-08-05 вместе с его
бампом.

За год апстрим-gvisor изменил ~14 000 строк в 292 файлах. Значимое для
нас — сетевой стек: tcp/connect.go (PMTU-discovery + исправление
начального RTT/RTO: раньше задержка ACK внутри стека завышала стартовый
таймаут на несколько RTT), tcp/snd.go, tcp/rcv.go, stack/conntrack.go,
stack/packet_buffer.go. Всего 30 файлов в TCP и 37 в stack.

Баг SPEC 048 апстрим НЕ исправил — проверено по коду новой версии:
handleConnecting по-прежнему проверяет состояние endpoint'а, но не ep.h,
а performHandshake так же зануляет h и отпускает мьютекс до Close().
Поэтому guard перенесён (12 строк) вместе со своим тестом (45 строк).

Red/green проверен на новой базе: без guard'а тест падает с той же
nil-паникой, что в полевом крашдампе; с ним зелёный.
2026-08-05 14:53:31 +03:00

1930 lines
51 KiB
Go

// automatically generated by stateify.
package tcp
import (
"context"
"github.com/sagernet/gvisor/pkg/state"
)
func (a *acceptQueue) StateTypeName() string {
return "pkg/tcpip/transport/tcp.acceptQueue"
}
func (a *acceptQueue) StateFields() []string {
return []string{
"endpoints",
"pendingEndpoints",
"capacity",
}
}
func (a *acceptQueue) beforeSave() {}
// +checklocksignore
func (a *acceptQueue) StateSave(stateSinkObject state.Sink) {
a.beforeSave()
endpointsValue := a.saveEndpoints()
_ = ([]*Endpoint)(endpointsValue)
stateSinkObject.SaveValue(0, endpointsValue)
stateSinkObject.Save(1, &a.pendingEndpoints)
stateSinkObject.Save(2, &a.capacity)
}
func (a *acceptQueue) afterLoad(context.Context) {}
// +checklocksignore
func (a *acceptQueue) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(1, &a.pendingEndpoints)
stateSourceObject.Load(2, &a.capacity)
stateSourceObject.LoadValue(0, new([]*Endpoint), func(y any) { a.loadEndpoints(ctx, y.([]*Endpoint)) })
}
func (h *handshake) StateTypeName() string {
return "pkg/tcpip/transport/tcp.handshake"
}
func (h *handshake) StateFields() []string {
return []string{
"ep",
"listenEP",
"state",
"active",
"flags",
"ackNum",
"iss",
"rcvWnd",
"sndWnd",
"mss",
"sndWndScale",
"rcvWndScale",
"startTime",
"deferAccept",
"acked",
"sendSYNOpts",
"sampleRTTWithTSOnly",
}
}
func (h *handshake) beforeSave() {}
// +checklocksignore
func (h *handshake) StateSave(stateSinkObject state.Sink) {
h.beforeSave()
stateSinkObject.Save(0, &h.ep)
stateSinkObject.Save(1, &h.listenEP)
stateSinkObject.Save(2, &h.state)
stateSinkObject.Save(3, &h.active)
stateSinkObject.Save(4, &h.flags)
stateSinkObject.Save(5, &h.ackNum)
stateSinkObject.Save(6, &h.iss)
stateSinkObject.Save(7, &h.rcvWnd)
stateSinkObject.Save(8, &h.sndWnd)
stateSinkObject.Save(9, &h.mss)
stateSinkObject.Save(10, &h.sndWndScale)
stateSinkObject.Save(11, &h.rcvWndScale)
stateSinkObject.Save(12, &h.startTime)
stateSinkObject.Save(13, &h.deferAccept)
stateSinkObject.Save(14, &h.acked)
stateSinkObject.Save(15, &h.sendSYNOpts)
stateSinkObject.Save(16, &h.sampleRTTWithTSOnly)
}
func (h *handshake) afterLoad(context.Context) {}
// +checklocksignore
func (h *handshake) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &h.ep)
stateSourceObject.Load(1, &h.listenEP)
stateSourceObject.Load(2, &h.state)
stateSourceObject.Load(3, &h.active)
stateSourceObject.Load(4, &h.flags)
stateSourceObject.Load(5, &h.ackNum)
stateSourceObject.Load(6, &h.iss)
stateSourceObject.Load(7, &h.rcvWnd)
stateSourceObject.Load(8, &h.sndWnd)
stateSourceObject.Load(9, &h.mss)
stateSourceObject.Load(10, &h.sndWndScale)
stateSourceObject.Load(11, &h.rcvWndScale)
stateSourceObject.Load(12, &h.startTime)
stateSourceObject.Load(13, &h.deferAccept)
stateSourceObject.Load(14, &h.acked)
stateSourceObject.Load(15, &h.sendSYNOpts)
stateSourceObject.Load(16, &h.sampleRTTWithTSOnly)
}
func (c *cubicState) StateTypeName() string {
return "pkg/tcpip/transport/tcp.cubicState"
}
func (c *cubicState) StateFields() []string {
return []string{
"TCPCubicState",
"numCongestionEvents",
"s",
}
}
func (c *cubicState) beforeSave() {}
// +checklocksignore
func (c *cubicState) StateSave(stateSinkObject state.Sink) {
c.beforeSave()
stateSinkObject.Save(0, &c.TCPCubicState)
stateSinkObject.Save(1, &c.numCongestionEvents)
stateSinkObject.Save(2, &c.s)
}
func (c *cubicState) afterLoad(context.Context) {}
// +checklocksignore
func (c *cubicState) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &c.TCPCubicState)
stateSourceObject.Load(1, &c.numCongestionEvents)
stateSourceObject.Load(2, &c.s)
}
func (q *epQueue) StateTypeName() string {
return "pkg/tcpip/transport/tcp.epQueue"
}
func (q *epQueue) StateFields() []string {
return []string{}
}
func (q *epQueue) beforeSave() {}
// +checklocksignore
func (q *epQueue) StateSave(stateSinkObject state.Sink) {
q.beforeSave()
}
func (q *epQueue) afterLoad(context.Context) {}
// +checklocksignore
func (q *epQueue) StateLoad(ctx context.Context, stateSourceObject state.Source) {
}
func (p *processor) StateTypeName() string {
return "pkg/tcpip/transport/tcp.processor"
}
func (p *processor) StateFields() []string {
return []string{
"epQ",
}
}
func (p *processor) beforeSave() {}
// +checklocksignore
func (p *processor) StateSave(stateSinkObject state.Sink) {
p.beforeSave()
stateSinkObject.Save(0, &p.epQ)
}
func (p *processor) afterLoad(context.Context) {}
// +checklocksignore
func (p *processor) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &p.epQ)
}
func (d *dispatcher) StateTypeName() string {
return "pkg/tcpip/transport/tcp.dispatcher"
}
func (d *dispatcher) StateFields() []string {
return []string{
"processors",
"hasher",
"paused",
"closed",
}
}
func (d *dispatcher) beforeSave() {}
// +checklocksignore
func (d *dispatcher) StateSave(stateSinkObject state.Sink) {
d.beforeSave()
stateSinkObject.Save(0, &d.processors)
stateSinkObject.Save(1, &d.hasher)
stateSinkObject.Save(2, &d.paused)
stateSinkObject.Save(3, &d.closed)
}
func (d *dispatcher) afterLoad(context.Context) {}
// +checklocksignore
func (d *dispatcher) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &d.processors)
stateSourceObject.Load(1, &d.hasher)
stateSourceObject.Load(2, &d.paused)
stateSourceObject.Load(3, &d.closed)
}
func (j *jenkinsHasher) StateTypeName() string {
return "pkg/tcpip/transport/tcp.jenkinsHasher"
}
func (j *jenkinsHasher) StateFields() []string {
return []string{
"seed",
}
}
func (j *jenkinsHasher) beforeSave() {}
// +checklocksignore
func (j *jenkinsHasher) StateSave(stateSinkObject state.Sink) {
j.beforeSave()
stateSinkObject.Save(0, &j.seed)
}
func (j *jenkinsHasher) afterLoad(context.Context) {}
// +checklocksignore
func (j *jenkinsHasher) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &j.seed)
}
func (s *SACKInfo) StateTypeName() string {
return "pkg/tcpip/transport/tcp.SACKInfo"
}
func (s *SACKInfo) StateFields() []string {
return []string{
"Blocks",
"NumBlocks",
}
}
func (s *SACKInfo) beforeSave() {}
// +checklocksignore
func (s *SACKInfo) StateSave(stateSinkObject state.Sink) {
s.beforeSave()
stateSinkObject.Save(0, &s.Blocks)
stateSinkObject.Save(1, &s.NumBlocks)
}
func (s *SACKInfo) afterLoad(context.Context) {}
// +checklocksignore
func (s *SACKInfo) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &s.Blocks)
stateSourceObject.Load(1, &s.NumBlocks)
}
func (r *ReceiveErrors) StateTypeName() string {
return "pkg/tcpip/transport/tcp.ReceiveErrors"
}
func (r *ReceiveErrors) StateFields() []string {
return []string{
"ReceiveErrors",
"SegmentQueueDropped",
"ChecksumErrors",
"ListenOverflowSynDrop",
"ListenOverflowAckDrop",
"ZeroRcvWindowState",
"WantZeroRcvWindow",
}
}
func (r *ReceiveErrors) beforeSave() {}
// +checklocksignore
func (r *ReceiveErrors) StateSave(stateSinkObject state.Sink) {
r.beforeSave()
stateSinkObject.Save(0, &r.ReceiveErrors)
stateSinkObject.Save(1, &r.SegmentQueueDropped)
stateSinkObject.Save(2, &r.ChecksumErrors)
stateSinkObject.Save(3, &r.ListenOverflowSynDrop)
stateSinkObject.Save(4, &r.ListenOverflowAckDrop)
stateSinkObject.Save(5, &r.ZeroRcvWindowState)
stateSinkObject.Save(6, &r.WantZeroRcvWindow)
}
func (r *ReceiveErrors) afterLoad(context.Context) {}
// +checklocksignore
func (r *ReceiveErrors) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &r.ReceiveErrors)
stateSourceObject.Load(1, &r.SegmentQueueDropped)
stateSourceObject.Load(2, &r.ChecksumErrors)
stateSourceObject.Load(3, &r.ListenOverflowSynDrop)
stateSourceObject.Load(4, &r.ListenOverflowAckDrop)
stateSourceObject.Load(5, &r.ZeroRcvWindowState)
stateSourceObject.Load(6, &r.WantZeroRcvWindow)
}
func (s *SendErrors) StateTypeName() string {
return "pkg/tcpip/transport/tcp.SendErrors"
}
func (s *SendErrors) StateFields() []string {
return []string{
"SendErrors",
"SegmentSendToNetworkFailed",
"SynSendToNetworkFailed",
"Retransmits",
"FastRetransmit",
"Timeouts",
}
}
func (s *SendErrors) beforeSave() {}
// +checklocksignore
func (s *SendErrors) StateSave(stateSinkObject state.Sink) {
s.beforeSave()
stateSinkObject.Save(0, &s.SendErrors)
stateSinkObject.Save(1, &s.SegmentSendToNetworkFailed)
stateSinkObject.Save(2, &s.SynSendToNetworkFailed)
stateSinkObject.Save(3, &s.Retransmits)
stateSinkObject.Save(4, &s.FastRetransmit)
stateSinkObject.Save(5, &s.Timeouts)
}
func (s *SendErrors) afterLoad(context.Context) {}
// +checklocksignore
func (s *SendErrors) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &s.SendErrors)
stateSourceObject.Load(1, &s.SegmentSendToNetworkFailed)
stateSourceObject.Load(2, &s.SynSendToNetworkFailed)
stateSourceObject.Load(3, &s.Retransmits)
stateSourceObject.Load(4, &s.FastRetransmit)
stateSourceObject.Load(5, &s.Timeouts)
}
func (s *Stats) StateTypeName() string {
return "pkg/tcpip/transport/tcp.Stats"
}
func (s *Stats) StateFields() []string {
return []string{
"SegmentsReceived",
"SegmentsSent",
"FailedConnectionAttempts",
"ReceiveErrors",
"ReadErrors",
"SendErrors",
"WriteErrors",
}
}
func (s *Stats) beforeSave() {}
// +checklocksignore
func (s *Stats) StateSave(stateSinkObject state.Sink) {
s.beforeSave()
stateSinkObject.Save(0, &s.SegmentsReceived)
stateSinkObject.Save(1, &s.SegmentsSent)
stateSinkObject.Save(2, &s.FailedConnectionAttempts)
stateSinkObject.Save(3, &s.ReceiveErrors)
stateSinkObject.Save(4, &s.ReadErrors)
stateSinkObject.Save(5, &s.SendErrors)
stateSinkObject.Save(6, &s.WriteErrors)
}
func (s *Stats) afterLoad(context.Context) {}
// +checklocksignore
func (s *Stats) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &s.SegmentsReceived)
stateSourceObject.Load(1, &s.SegmentsSent)
stateSourceObject.Load(2, &s.FailedConnectionAttempts)
stateSourceObject.Load(3, &s.ReceiveErrors)
stateSourceObject.Load(4, &s.ReadErrors)
stateSourceObject.Load(5, &s.SendErrors)
stateSourceObject.Load(6, &s.WriteErrors)
}
func (sq *sndQueueInfo) StateTypeName() string {
return "pkg/tcpip/transport/tcp.sndQueueInfo"
}
func (sq *sndQueueInfo) StateFields() []string {
return []string{
"TCPSndBufState",
}
}
func (sq *sndQueueInfo) beforeSave() {}
// +checklocksignore
func (sq *sndQueueInfo) StateSave(stateSinkObject state.Sink) {
sq.beforeSave()
stateSinkObject.Save(0, &sq.TCPSndBufState)
}
func (sq *sndQueueInfo) afterLoad(context.Context) {}
// +checklocksignore
func (sq *sndQueueInfo) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &sq.TCPSndBufState)
}
func (e *Endpoint) StateTypeName() string {
return "pkg/tcpip/transport/tcp.Endpoint"
}
func (e *Endpoint) StateFields() []string {
return []string{
"TCPEndpointStateInner",
"TransportEndpointInfo",
"DefaultSocketOptionsHandler",
"stack",
"protocol",
"waiterQueue",
"hardError",
"lastError",
"TCPRcvBufState",
"rcvMemUsed",
"ownedByUser",
"rcvQueue",
"state",
"connectionDirectionState",
"isPortReserved",
"isRegistered",
"boundNICID",
"ipv4TTL",
"ipv6HopLimit",
"isConnectNotified",
"h",
"portFlags",
"boundBindToDevice",
"boundPortFlags",
"boundDest",
"effectiveNetProtos",
"recentTSTime",
"shutdownFlags",
"tcpRecovery",
"sack",
"delay",
"scoreboard",
"segmentQueue",
"userMSS",
"maxSynRetries",
"windowClamp",
"sndQueueInfo",
"cc",
"keepalive",
"userTimeout",
"deferAccept",
"acceptQueue",
"rcv",
"snd",
"connectingAddress",
"amss",
"sendTOS",
"gso",
"stats",
"tcpLingerTimeout",
"closed",
"txHash",
"owner",
"ops",
"lastOutOfWindowAckTime",
"pmtud",
"alsoBindToV4",
"terminateAtRestore",
}
}
// +checklocksignore
func (e *Endpoint) StateSave(stateSinkObject state.Sink) {
e.beforeSave()
stateValue := e.saveState()
_ = (EndpointState)(stateValue)
stateSinkObject.SaveValue(12, stateValue)
stateSinkObject.Save(0, &e.TCPEndpointStateInner)
stateSinkObject.Save(1, &e.TransportEndpointInfo)
stateSinkObject.Save(2, &e.DefaultSocketOptionsHandler)
stateSinkObject.Save(3, &e.stack)
stateSinkObject.Save(4, &e.protocol)
stateSinkObject.Save(5, &e.waiterQueue)
stateSinkObject.Save(6, &e.hardError)
stateSinkObject.Save(7, &e.lastError)
stateSinkObject.Save(8, &e.TCPRcvBufState)
stateSinkObject.Save(9, &e.rcvMemUsed)
stateSinkObject.Save(10, &e.ownedByUser)
stateSinkObject.Save(11, &e.rcvQueue)
stateSinkObject.Save(13, &e.connectionDirectionState)
stateSinkObject.Save(14, &e.isPortReserved)
stateSinkObject.Save(15, &e.isRegistered)
stateSinkObject.Save(16, &e.boundNICID)
stateSinkObject.Save(17, &e.ipv4TTL)
stateSinkObject.Save(18, &e.ipv6HopLimit)
stateSinkObject.Save(19, &e.isConnectNotified)
stateSinkObject.Save(20, &e.h)
stateSinkObject.Save(21, &e.portFlags)
stateSinkObject.Save(22, &e.boundBindToDevice)
stateSinkObject.Save(23, &e.boundPortFlags)
stateSinkObject.Save(24, &e.boundDest)
stateSinkObject.Save(25, &e.effectiveNetProtos)
stateSinkObject.Save(26, &e.recentTSTime)
stateSinkObject.Save(27, &e.shutdownFlags)
stateSinkObject.Save(28, &e.tcpRecovery)
stateSinkObject.Save(29, &e.sack)
stateSinkObject.Save(30, &e.delay)
stateSinkObject.Save(31, &e.scoreboard)
stateSinkObject.Save(32, &e.segmentQueue)
stateSinkObject.Save(33, &e.userMSS)
stateSinkObject.Save(34, &e.maxSynRetries)
stateSinkObject.Save(35, &e.windowClamp)
stateSinkObject.Save(36, &e.sndQueueInfo)
stateSinkObject.Save(37, &e.cc)
stateSinkObject.Save(38, &e.keepalive)
stateSinkObject.Save(39, &e.userTimeout)
stateSinkObject.Save(40, &e.deferAccept)
stateSinkObject.Save(41, &e.acceptQueue)
stateSinkObject.Save(42, &e.rcv)
stateSinkObject.Save(43, &e.snd)
stateSinkObject.Save(44, &e.connectingAddress)
stateSinkObject.Save(45, &e.amss)
stateSinkObject.Save(46, &e.sendTOS)
stateSinkObject.Save(47, &e.gso)
stateSinkObject.Save(48, &e.stats)
stateSinkObject.Save(49, &e.tcpLingerTimeout)
stateSinkObject.Save(50, &e.closed)
stateSinkObject.Save(51, &e.txHash)
stateSinkObject.Save(52, &e.owner)
stateSinkObject.Save(53, &e.ops)
stateSinkObject.Save(54, &e.lastOutOfWindowAckTime)
stateSinkObject.Save(55, &e.pmtud)
stateSinkObject.Save(56, &e.alsoBindToV4)
stateSinkObject.Save(57, &e.terminateAtRestore)
}
// +checklocksignore
func (e *Endpoint) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &e.TCPEndpointStateInner)
stateSourceObject.Load(1, &e.TransportEndpointInfo)
stateSourceObject.Load(2, &e.DefaultSocketOptionsHandler)
stateSourceObject.Load(3, &e.stack)
stateSourceObject.Load(4, &e.protocol)
stateSourceObject.LoadWait(5, &e.waiterQueue)
stateSourceObject.Load(6, &e.hardError)
stateSourceObject.Load(7, &e.lastError)
stateSourceObject.Load(8, &e.TCPRcvBufState)
stateSourceObject.Load(9, &e.rcvMemUsed)
stateSourceObject.Load(10, &e.ownedByUser)
stateSourceObject.LoadWait(11, &e.rcvQueue)
stateSourceObject.Load(13, &e.connectionDirectionState)
stateSourceObject.Load(14, &e.isPortReserved)
stateSourceObject.Load(15, &e.isRegistered)
stateSourceObject.Load(16, &e.boundNICID)
stateSourceObject.Load(17, &e.ipv4TTL)
stateSourceObject.Load(18, &e.ipv6HopLimit)
stateSourceObject.Load(19, &e.isConnectNotified)
stateSourceObject.Load(20, &e.h)
stateSourceObject.Load(21, &e.portFlags)
stateSourceObject.Load(22, &e.boundBindToDevice)
stateSourceObject.Load(23, &e.boundPortFlags)
stateSourceObject.Load(24, &e.boundDest)
stateSourceObject.Load(25, &e.effectiveNetProtos)
stateSourceObject.Load(26, &e.recentTSTime)
stateSourceObject.Load(27, &e.shutdownFlags)
stateSourceObject.Load(28, &e.tcpRecovery)
stateSourceObject.Load(29, &e.sack)
stateSourceObject.Load(30, &e.delay)
stateSourceObject.Load(31, &e.scoreboard)
stateSourceObject.LoadWait(32, &e.segmentQueue)
stateSourceObject.Load(33, &e.userMSS)
stateSourceObject.Load(34, &e.maxSynRetries)
stateSourceObject.Load(35, &e.windowClamp)
stateSourceObject.Load(36, &e.sndQueueInfo)
stateSourceObject.Load(37, &e.cc)
stateSourceObject.Load(38, &e.keepalive)
stateSourceObject.Load(39, &e.userTimeout)
stateSourceObject.Load(40, &e.deferAccept)
stateSourceObject.Load(41, &e.acceptQueue)
stateSourceObject.LoadWait(42, &e.rcv)
stateSourceObject.LoadWait(43, &e.snd)
stateSourceObject.Load(44, &e.connectingAddress)
stateSourceObject.Load(45, &e.amss)
stateSourceObject.Load(46, &e.sendTOS)
stateSourceObject.Load(47, &e.gso)
stateSourceObject.Load(48, &e.stats)
stateSourceObject.Load(49, &e.tcpLingerTimeout)
stateSourceObject.Load(50, &e.closed)
stateSourceObject.Load(51, &e.txHash)
stateSourceObject.Load(52, &e.owner)
stateSourceObject.Load(53, &e.ops)
stateSourceObject.Load(54, &e.lastOutOfWindowAckTime)
stateSourceObject.Load(55, &e.pmtud)
stateSourceObject.Load(56, &e.alsoBindToV4)
stateSourceObject.Load(57, &e.terminateAtRestore)
stateSourceObject.LoadValue(12, new(EndpointState), func(y any) { e.loadState(ctx, y.(EndpointState)) })
stateSourceObject.AfterLoad(func() { e.afterLoad(ctx) })
}
func (k *keepalive) StateTypeName() string {
return "pkg/tcpip/transport/tcp.keepalive"
}
func (k *keepalive) StateFields() []string {
return []string{
"idle",
"interval",
"count",
"unacked",
}
}
func (k *keepalive) beforeSave() {}
// +checklocksignore
func (k *keepalive) StateSave(stateSinkObject state.Sink) {
k.beforeSave()
stateSinkObject.Save(0, &k.idle)
stateSinkObject.Save(1, &k.interval)
stateSinkObject.Save(2, &k.count)
stateSinkObject.Save(3, &k.unacked)
}
func (k *keepalive) afterLoad(context.Context) {}
// +checklocksignore
func (k *keepalive) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &k.idle)
stateSourceObject.Load(1, &k.interval)
stateSourceObject.Load(2, &k.count)
stateSourceObject.Load(3, &k.unacked)
}
func (p *protocol) StateTypeName() string {
return "pkg/tcpip/transport/tcp.protocol"
}
func (p *protocol) StateFields() []string {
return []string{
"stack",
"sackEnabled",
"recovery",
"delayEnabled",
"alwaysUseSynCookies",
"sendBufferSize",
"recvBufferSize",
"congestionControl",
"availableCongestionControl",
"moderateReceiveBuffer",
"lingerTimeout",
"timeWaitTimeout",
"timeWaitReuse",
"minRTO",
"maxRTO",
"maxRetries",
"synRetries",
"dispatcher",
}
}
func (p *protocol) beforeSave() {}
// +checklocksignore
func (p *protocol) StateSave(stateSinkObject state.Sink) {
p.beforeSave()
stateSinkObject.Save(0, &p.stack)
stateSinkObject.Save(1, &p.sackEnabled)
stateSinkObject.Save(2, &p.recovery)
stateSinkObject.Save(3, &p.delayEnabled)
stateSinkObject.Save(4, &p.alwaysUseSynCookies)
stateSinkObject.Save(5, &p.sendBufferSize)
stateSinkObject.Save(6, &p.recvBufferSize)
stateSinkObject.Save(7, &p.congestionControl)
stateSinkObject.Save(8, &p.availableCongestionControl)
stateSinkObject.Save(9, &p.moderateReceiveBuffer)
stateSinkObject.Save(10, &p.lingerTimeout)
stateSinkObject.Save(11, &p.timeWaitTimeout)
stateSinkObject.Save(12, &p.timeWaitReuse)
stateSinkObject.Save(13, &p.minRTO)
stateSinkObject.Save(14, &p.maxRTO)
stateSinkObject.Save(15, &p.maxRetries)
stateSinkObject.Save(16, &p.synRetries)
stateSinkObject.Save(17, &p.dispatcher)
}
// +checklocksignore
func (p *protocol) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &p.stack)
stateSourceObject.Load(1, &p.sackEnabled)
stateSourceObject.Load(2, &p.recovery)
stateSourceObject.Load(3, &p.delayEnabled)
stateSourceObject.Load(4, &p.alwaysUseSynCookies)
stateSourceObject.Load(5, &p.sendBufferSize)
stateSourceObject.Load(6, &p.recvBufferSize)
stateSourceObject.Load(7, &p.congestionControl)
stateSourceObject.Load(8, &p.availableCongestionControl)
stateSourceObject.Load(9, &p.moderateReceiveBuffer)
stateSourceObject.Load(10, &p.lingerTimeout)
stateSourceObject.Load(11, &p.timeWaitTimeout)
stateSourceObject.Load(12, &p.timeWaitReuse)
stateSourceObject.Load(13, &p.minRTO)
stateSourceObject.Load(14, &p.maxRTO)
stateSourceObject.Load(15, &p.maxRetries)
stateSourceObject.Load(16, &p.synRetries)
stateSourceObject.Load(17, &p.dispatcher)
stateSourceObject.AfterLoad(func() { p.afterLoad(ctx) })
}
func (rc *rackControl) StateTypeName() string {
return "pkg/tcpip/transport/tcp.rackControl"
}
func (rc *rackControl) StateFields() []string {
return []string{
"TCPRACKState",
"exitedRecovery",
"minRTT",
"tlpRxtOut",
"tlpHighRxt",
"snd",
}
}
func (rc *rackControl) beforeSave() {}
// +checklocksignore
func (rc *rackControl) StateSave(stateSinkObject state.Sink) {
rc.beforeSave()
stateSinkObject.Save(0, &rc.TCPRACKState)
stateSinkObject.Save(1, &rc.exitedRecovery)
stateSinkObject.Save(2, &rc.minRTT)
stateSinkObject.Save(3, &rc.tlpRxtOut)
stateSinkObject.Save(4, &rc.tlpHighRxt)
stateSinkObject.Save(5, &rc.snd)
}
func (rc *rackControl) afterLoad(context.Context) {}
// +checklocksignore
func (rc *rackControl) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &rc.TCPRACKState)
stateSourceObject.Load(1, &rc.exitedRecovery)
stateSourceObject.Load(2, &rc.minRTT)
stateSourceObject.Load(3, &rc.tlpRxtOut)
stateSourceObject.Load(4, &rc.tlpHighRxt)
stateSourceObject.Load(5, &rc.snd)
}
func (r *receiver) StateTypeName() string {
return "pkg/tcpip/transport/tcp.receiver"
}
func (r *receiver) StateFields() []string {
return []string{
"TCPReceiverState",
"ep",
"rcvWnd",
"rcvWUP",
"prevBufUsed",
"closed",
"pendingRcvdSegments",
"lastRcvdAckTime",
}
}
func (r *receiver) beforeSave() {}
// +checklocksignore
func (r *receiver) StateSave(stateSinkObject state.Sink) {
r.beforeSave()
stateSinkObject.Save(0, &r.TCPReceiverState)
stateSinkObject.Save(1, &r.ep)
stateSinkObject.Save(2, &r.rcvWnd)
stateSinkObject.Save(3, &r.rcvWUP)
stateSinkObject.Save(4, &r.prevBufUsed)
stateSinkObject.Save(5, &r.closed)
stateSinkObject.Save(6, &r.pendingRcvdSegments)
stateSinkObject.Save(7, &r.lastRcvdAckTime)
}
func (r *receiver) afterLoad(context.Context) {}
// +checklocksignore
func (r *receiver) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &r.TCPReceiverState)
stateSourceObject.Load(1, &r.ep)
stateSourceObject.Load(2, &r.rcvWnd)
stateSourceObject.Load(3, &r.rcvWUP)
stateSourceObject.Load(4, &r.prevBufUsed)
stateSourceObject.Load(5, &r.closed)
stateSourceObject.Load(6, &r.pendingRcvdSegments)
stateSourceObject.Load(7, &r.lastRcvdAckTime)
}
func (r *renoState) StateTypeName() string {
return "pkg/tcpip/transport/tcp.renoState"
}
func (r *renoState) StateFields() []string {
return []string{
"s",
}
}
func (r *renoState) beforeSave() {}
// +checklocksignore
func (r *renoState) StateSave(stateSinkObject state.Sink) {
r.beforeSave()
stateSinkObject.Save(0, &r.s)
}
func (r *renoState) afterLoad(context.Context) {}
// +checklocksignore
func (r *renoState) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &r.s)
}
func (rr *renoRecovery) StateTypeName() string {
return "pkg/tcpip/transport/tcp.renoRecovery"
}
func (rr *renoRecovery) StateFields() []string {
return []string{
"s",
}
}
func (rr *renoRecovery) beforeSave() {}
// +checklocksignore
func (rr *renoRecovery) StateSave(stateSinkObject state.Sink) {
rr.beforeSave()
stateSinkObject.Save(0, &rr.s)
}
func (rr *renoRecovery) afterLoad(context.Context) {}
// +checklocksignore
func (rr *renoRecovery) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &rr.s)
}
func (sr *sackRecovery) StateTypeName() string {
return "pkg/tcpip/transport/tcp.sackRecovery"
}
func (sr *sackRecovery) StateFields() []string {
return []string{
"s",
}
}
func (sr *sackRecovery) beforeSave() {}
// +checklocksignore
func (sr *sackRecovery) StateSave(stateSinkObject state.Sink) {
sr.beforeSave()
stateSinkObject.Save(0, &sr.s)
}
func (sr *sackRecovery) afterLoad(context.Context) {}
// +checklocksignore
func (sr *sackRecovery) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &sr.s)
}
func (s *SACKScoreboard) StateTypeName() string {
return "pkg/tcpip/transport/tcp.SACKScoreboard"
}
func (s *SACKScoreboard) StateFields() []string {
return []string{
"smss",
"maxSACKED",
}
}
func (s *SACKScoreboard) beforeSave() {}
// +checklocksignore
func (s *SACKScoreboard) StateSave(stateSinkObject state.Sink) {
s.beforeSave()
stateSinkObject.Save(0, &s.smss)
stateSinkObject.Save(1, &s.maxSACKED)
}
func (s *SACKScoreboard) afterLoad(context.Context) {}
// +checklocksignore
func (s *SACKScoreboard) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &s.smss)
stateSourceObject.Load(1, &s.maxSACKED)
}
func (s *segment) StateTypeName() string {
return "pkg/tcpip/transport/tcp.segment"
}
func (s *segment) StateFields() []string {
return []string{
"segmentEntry",
"segmentRefs",
"ep",
"qFlags",
"pkt",
"sequenceNumber",
"ackNumber",
"flags",
"window",
"csum",
"csumValid",
"parsedOptions",
"options",
"hasNewSACKInfo",
"rcvdTime",
"xmitTime",
"xmitCount",
"acked",
"dataMemSize",
"lost",
}
}
func (s *segment) beforeSave() {}
// +checklocksignore
func (s *segment) StateSave(stateSinkObject state.Sink) {
s.beforeSave()
optionsValue := s.saveOptions()
_ = ([]byte)(optionsValue)
stateSinkObject.SaveValue(12, optionsValue)
stateSinkObject.Save(0, &s.segmentEntry)
stateSinkObject.Save(1, &s.segmentRefs)
stateSinkObject.Save(2, &s.ep)
stateSinkObject.Save(3, &s.qFlags)
stateSinkObject.Save(4, &s.pkt)
stateSinkObject.Save(5, &s.sequenceNumber)
stateSinkObject.Save(6, &s.ackNumber)
stateSinkObject.Save(7, &s.flags)
stateSinkObject.Save(8, &s.window)
stateSinkObject.Save(9, &s.csum)
stateSinkObject.Save(10, &s.csumValid)
stateSinkObject.Save(11, &s.parsedOptions)
stateSinkObject.Save(13, &s.hasNewSACKInfo)
stateSinkObject.Save(14, &s.rcvdTime)
stateSinkObject.Save(15, &s.xmitTime)
stateSinkObject.Save(16, &s.xmitCount)
stateSinkObject.Save(17, &s.acked)
stateSinkObject.Save(18, &s.dataMemSize)
stateSinkObject.Save(19, &s.lost)
}
func (s *segment) afterLoad(context.Context) {}
// +checklocksignore
func (s *segment) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &s.segmentEntry)
stateSourceObject.Load(1, &s.segmentRefs)
stateSourceObject.Load(2, &s.ep)
stateSourceObject.Load(3, &s.qFlags)
stateSourceObject.Load(4, &s.pkt)
stateSourceObject.Load(5, &s.sequenceNumber)
stateSourceObject.Load(6, &s.ackNumber)
stateSourceObject.Load(7, &s.flags)
stateSourceObject.Load(8, &s.window)
stateSourceObject.Load(9, &s.csum)
stateSourceObject.Load(10, &s.csumValid)
stateSourceObject.Load(11, &s.parsedOptions)
stateSourceObject.Load(13, &s.hasNewSACKInfo)
stateSourceObject.Load(14, &s.rcvdTime)
stateSourceObject.Load(15, &s.xmitTime)
stateSourceObject.Load(16, &s.xmitCount)
stateSourceObject.Load(17, &s.acked)
stateSourceObject.Load(18, &s.dataMemSize)
stateSourceObject.Load(19, &s.lost)
stateSourceObject.LoadValue(12, new([]byte), func(y any) { s.loadOptions(ctx, y.([]byte)) })
}
func (q *segmentQueue) StateTypeName() string {
return "pkg/tcpip/transport/tcp.segmentQueue"
}
func (q *segmentQueue) StateFields() []string {
return []string{
"list",
"ep",
"frozen",
}
}
func (q *segmentQueue) beforeSave() {}
// +checklocksignore
func (q *segmentQueue) StateSave(stateSinkObject state.Sink) {
q.beforeSave()
stateSinkObject.Save(0, &q.list)
stateSinkObject.Save(1, &q.ep)
stateSinkObject.Save(2, &q.frozen)
}
func (q *segmentQueue) afterLoad(context.Context) {}
// +checklocksignore
func (q *segmentQueue) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.LoadWait(0, &q.list)
stateSourceObject.Load(1, &q.ep)
stateSourceObject.Load(2, &q.frozen)
}
func (s *sender) StateTypeName() string {
return "pkg/tcpip/transport/tcp.sender"
}
func (s *sender) StateFields() []string {
return []string{
"TCPSenderState",
"ep",
"finSent",
"lr",
"firstRetransmittedSegXmitTime",
"writeNext",
"writeList",
"rtt",
"minRTO",
"maxRTO",
"maxRetries",
"gso",
"state",
"cc",
"rc",
"spuriousRecovery",
"retransmitTS",
"startCork",
}
}
func (s *sender) beforeSave() {}
// +checklocksignore
func (s *sender) StateSave(stateSinkObject state.Sink) {
s.beforeSave()
stateSinkObject.Save(0, &s.TCPSenderState)
stateSinkObject.Save(1, &s.ep)
stateSinkObject.Save(2, &s.finSent)
stateSinkObject.Save(3, &s.lr)
stateSinkObject.Save(4, &s.firstRetransmittedSegXmitTime)
stateSinkObject.Save(5, &s.writeNext)
stateSinkObject.Save(6, &s.writeList)
stateSinkObject.Save(7, &s.rtt)
stateSinkObject.Save(8, &s.minRTO)
stateSinkObject.Save(9, &s.maxRTO)
stateSinkObject.Save(10, &s.maxRetries)
stateSinkObject.Save(11, &s.gso)
stateSinkObject.Save(12, &s.state)
stateSinkObject.Save(13, &s.cc)
stateSinkObject.Save(14, &s.rc)
stateSinkObject.Save(15, &s.spuriousRecovery)
stateSinkObject.Save(16, &s.retransmitTS)
stateSinkObject.Save(17, &s.startCork)
}
func (s *sender) afterLoad(context.Context) {}
// +checklocksignore
func (s *sender) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &s.TCPSenderState)
stateSourceObject.Load(1, &s.ep)
stateSourceObject.Load(2, &s.finSent)
stateSourceObject.Load(3, &s.lr)
stateSourceObject.Load(4, &s.firstRetransmittedSegXmitTime)
stateSourceObject.Load(5, &s.writeNext)
stateSourceObject.Load(6, &s.writeList)
stateSourceObject.Load(7, &s.rtt)
stateSourceObject.Load(8, &s.minRTO)
stateSourceObject.Load(9, &s.maxRTO)
stateSourceObject.Load(10, &s.maxRetries)
stateSourceObject.Load(11, &s.gso)
stateSourceObject.Load(12, &s.state)
stateSourceObject.Load(13, &s.cc)
stateSourceObject.Load(14, &s.rc)
stateSourceObject.Load(15, &s.spuriousRecovery)
stateSourceObject.Load(16, &s.retransmitTS)
stateSourceObject.Load(17, &s.startCork)
}
func (wl *protectedWriteList) StateTypeName() string {
return "pkg/tcpip/transport/tcp.protectedWriteList"
}
func (wl *protectedWriteList) StateFields() []string {
return []string{
"writeList",
"set",
}
}
func (wl *protectedWriteList) beforeSave() {}
// +checklocksignore
func (wl *protectedWriteList) StateSave(stateSinkObject state.Sink) {
wl.beforeSave()
stateSinkObject.Save(0, &wl.writeList)
stateSinkObject.Save(1, &wl.set)
}
func (wl *protectedWriteList) afterLoad(context.Context) {}
// +checklocksignore
func (wl *protectedWriteList) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &wl.writeList)
stateSourceObject.Load(1, &wl.set)
}
func (r *rtt) StateTypeName() string {
return "pkg/tcpip/transport/tcp.rtt"
}
func (r *rtt) StateFields() []string {
return []string{
"TCPRTTState",
}
}
func (r *rtt) beforeSave() {}
// +checklocksignore
func (r *rtt) StateSave(stateSinkObject state.Sink) {
r.beforeSave()
stateSinkObject.Save(0, &r.TCPRTTState)
}
func (r *rtt) afterLoad(context.Context) {}
// +checklocksignore
func (r *rtt) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &r.TCPRTTState)
}
func (t *TCPCubicState) StateTypeName() string {
return "pkg/tcpip/transport/tcp.TCPCubicState"
}
func (t *TCPCubicState) StateFields() []string {
return []string{
"WLastMax",
"WMax",
"T",
"TimeSinceLastCongestion",
"C",
"K",
"Beta",
"WC",
"WEst",
"EndSeq",
"CurrRTT",
"LastRTT",
"SampleCount",
"LastAck",
"RoundStart",
}
}
func (t *TCPCubicState) beforeSave() {}
// +checklocksignore
func (t *TCPCubicState) StateSave(stateSinkObject state.Sink) {
t.beforeSave()
stateSinkObject.Save(0, &t.WLastMax)
stateSinkObject.Save(1, &t.WMax)
stateSinkObject.Save(2, &t.T)
stateSinkObject.Save(3, &t.TimeSinceLastCongestion)
stateSinkObject.Save(4, &t.C)
stateSinkObject.Save(5, &t.K)
stateSinkObject.Save(6, &t.Beta)
stateSinkObject.Save(7, &t.WC)
stateSinkObject.Save(8, &t.WEst)
stateSinkObject.Save(9, &t.EndSeq)
stateSinkObject.Save(10, &t.CurrRTT)
stateSinkObject.Save(11, &t.LastRTT)
stateSinkObject.Save(12, &t.SampleCount)
stateSinkObject.Save(13, &t.LastAck)
stateSinkObject.Save(14, &t.RoundStart)
}
func (t *TCPCubicState) afterLoad(context.Context) {}
// +checklocksignore
func (t *TCPCubicState) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &t.WLastMax)
stateSourceObject.Load(1, &t.WMax)
stateSourceObject.Load(2, &t.T)
stateSourceObject.Load(3, &t.TimeSinceLastCongestion)
stateSourceObject.Load(4, &t.C)
stateSourceObject.Load(5, &t.K)
stateSourceObject.Load(6, &t.Beta)
stateSourceObject.Load(7, &t.WC)
stateSourceObject.Load(8, &t.WEst)
stateSourceObject.Load(9, &t.EndSeq)
stateSourceObject.Load(10, &t.CurrRTT)
stateSourceObject.Load(11, &t.LastRTT)
stateSourceObject.Load(12, &t.SampleCount)
stateSourceObject.Load(13, &t.LastAck)
stateSourceObject.Load(14, &t.RoundStart)
}
func (t *TCPRACKState) StateTypeName() string {
return "pkg/tcpip/transport/tcp.TCPRACKState"
}
func (t *TCPRACKState) StateFields() []string {
return []string{
"XmitTime",
"EndSequence",
"FACK",
"RTT",
"Reord",
"DSACKSeen",
"ReoWnd",
"ReoWndIncr",
"ReoWndPersist",
"RTTSeq",
}
}
func (t *TCPRACKState) beforeSave() {}
// +checklocksignore
func (t *TCPRACKState) StateSave(stateSinkObject state.Sink) {
t.beforeSave()
stateSinkObject.Save(0, &t.XmitTime)
stateSinkObject.Save(1, &t.EndSequence)
stateSinkObject.Save(2, &t.FACK)
stateSinkObject.Save(3, &t.RTT)
stateSinkObject.Save(4, &t.Reord)
stateSinkObject.Save(5, &t.DSACKSeen)
stateSinkObject.Save(6, &t.ReoWnd)
stateSinkObject.Save(7, &t.ReoWndIncr)
stateSinkObject.Save(8, &t.ReoWndPersist)
stateSinkObject.Save(9, &t.RTTSeq)
}
func (t *TCPRACKState) afterLoad(context.Context) {}
// +checklocksignore
func (t *TCPRACKState) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &t.XmitTime)
stateSourceObject.Load(1, &t.EndSequence)
stateSourceObject.Load(2, &t.FACK)
stateSourceObject.Load(3, &t.RTT)
stateSourceObject.Load(4, &t.Reord)
stateSourceObject.Load(5, &t.DSACKSeen)
stateSourceObject.Load(6, &t.ReoWnd)
stateSourceObject.Load(7, &t.ReoWndIncr)
stateSourceObject.Load(8, &t.ReoWndPersist)
stateSourceObject.Load(9, &t.RTTSeq)
}
func (t *TCPEndpointID) StateTypeName() string {
return "pkg/tcpip/transport/tcp.TCPEndpointID"
}
func (t *TCPEndpointID) StateFields() []string {
return []string{
"LocalPort",
"LocalAddress",
"RemotePort",
"RemoteAddress",
}
}
func (t *TCPEndpointID) beforeSave() {}
// +checklocksignore
func (t *TCPEndpointID) StateSave(stateSinkObject state.Sink) {
t.beforeSave()
stateSinkObject.Save(0, &t.LocalPort)
stateSinkObject.Save(1, &t.LocalAddress)
stateSinkObject.Save(2, &t.RemotePort)
stateSinkObject.Save(3, &t.RemoteAddress)
}
func (t *TCPEndpointID) afterLoad(context.Context) {}
// +checklocksignore
func (t *TCPEndpointID) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &t.LocalPort)
stateSourceObject.Load(1, &t.LocalAddress)
stateSourceObject.Load(2, &t.RemotePort)
stateSourceObject.Load(3, &t.RemoteAddress)
}
func (t *TCPFastRecoveryState) StateTypeName() string {
return "pkg/tcpip/transport/tcp.TCPFastRecoveryState"
}
func (t *TCPFastRecoveryState) StateFields() []string {
return []string{
"Active",
"First",
"Last",
"MaxCwnd",
"HighRxt",
"RescueRxt",
}
}
func (t *TCPFastRecoveryState) beforeSave() {}
// +checklocksignore
func (t *TCPFastRecoveryState) StateSave(stateSinkObject state.Sink) {
t.beforeSave()
stateSinkObject.Save(0, &t.Active)
stateSinkObject.Save(1, &t.First)
stateSinkObject.Save(2, &t.Last)
stateSinkObject.Save(3, &t.MaxCwnd)
stateSinkObject.Save(4, &t.HighRxt)
stateSinkObject.Save(5, &t.RescueRxt)
}
func (t *TCPFastRecoveryState) afterLoad(context.Context) {}
// +checklocksignore
func (t *TCPFastRecoveryState) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &t.Active)
stateSourceObject.Load(1, &t.First)
stateSourceObject.Load(2, &t.Last)
stateSourceObject.Load(3, &t.MaxCwnd)
stateSourceObject.Load(4, &t.HighRxt)
stateSourceObject.Load(5, &t.RescueRxt)
}
func (t *TCPReceiverState) StateTypeName() string {
return "pkg/tcpip/transport/tcp.TCPReceiverState"
}
func (t *TCPReceiverState) StateFields() []string {
return []string{
"RcvNxt",
"RcvAcc",
"RcvWndScale",
"PendingBufUsed",
}
}
func (t *TCPReceiverState) beforeSave() {}
// +checklocksignore
func (t *TCPReceiverState) StateSave(stateSinkObject state.Sink) {
t.beforeSave()
stateSinkObject.Save(0, &t.RcvNxt)
stateSinkObject.Save(1, &t.RcvAcc)
stateSinkObject.Save(2, &t.RcvWndScale)
stateSinkObject.Save(3, &t.PendingBufUsed)
}
func (t *TCPReceiverState) afterLoad(context.Context) {}
// +checklocksignore
func (t *TCPReceiverState) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &t.RcvNxt)
stateSourceObject.Load(1, &t.RcvAcc)
stateSourceObject.Load(2, &t.RcvWndScale)
stateSourceObject.Load(3, &t.PendingBufUsed)
}
func (t *TCPRTTState) StateTypeName() string {
return "pkg/tcpip/transport/tcp.TCPRTTState"
}
func (t *TCPRTTState) StateFields() []string {
return []string{
"SRTT",
"RTTVar",
"SRTTInited",
}
}
func (t *TCPRTTState) beforeSave() {}
// +checklocksignore
func (t *TCPRTTState) StateSave(stateSinkObject state.Sink) {
t.beforeSave()
stateSinkObject.Save(0, &t.SRTT)
stateSinkObject.Save(1, &t.RTTVar)
stateSinkObject.Save(2, &t.SRTTInited)
}
func (t *TCPRTTState) afterLoad(context.Context) {}
// +checklocksignore
func (t *TCPRTTState) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &t.SRTT)
stateSourceObject.Load(1, &t.RTTVar)
stateSourceObject.Load(2, &t.SRTTInited)
}
func (t *TCPSenderState) StateTypeName() string {
return "pkg/tcpip/transport/tcp.TCPSenderState"
}
func (t *TCPSenderState) StateFields() []string {
return []string{
"LastSendTime",
"DupAckCount",
"SndCwnd",
"Ssthresh",
"SndCAAckCount",
"Outstanding",
"SackedOut",
"SndWnd",
"SndUna",
"SndNxt",
"RTTMeasureSeqNum",
"RTTMeasureTime",
"Closed",
"RTO",
"RTTState",
"MaxPayloadSize",
"SndWndScale",
"MaxSentAck",
"FastRecovery",
"Cubic",
"RACKState",
"RetransmitTS",
"SpuriousRecovery",
}
}
func (t *TCPSenderState) beforeSave() {}
// +checklocksignore
func (t *TCPSenderState) StateSave(stateSinkObject state.Sink) {
t.beforeSave()
stateSinkObject.Save(0, &t.LastSendTime)
stateSinkObject.Save(1, &t.DupAckCount)
stateSinkObject.Save(2, &t.SndCwnd)
stateSinkObject.Save(3, &t.Ssthresh)
stateSinkObject.Save(4, &t.SndCAAckCount)
stateSinkObject.Save(5, &t.Outstanding)
stateSinkObject.Save(6, &t.SackedOut)
stateSinkObject.Save(7, &t.SndWnd)
stateSinkObject.Save(8, &t.SndUna)
stateSinkObject.Save(9, &t.SndNxt)
stateSinkObject.Save(10, &t.RTTMeasureSeqNum)
stateSinkObject.Save(11, &t.RTTMeasureTime)
stateSinkObject.Save(12, &t.Closed)
stateSinkObject.Save(13, &t.RTO)
stateSinkObject.Save(14, &t.RTTState)
stateSinkObject.Save(15, &t.MaxPayloadSize)
stateSinkObject.Save(16, &t.SndWndScale)
stateSinkObject.Save(17, &t.MaxSentAck)
stateSinkObject.Save(18, &t.FastRecovery)
stateSinkObject.Save(19, &t.Cubic)
stateSinkObject.Save(20, &t.RACKState)
stateSinkObject.Save(21, &t.RetransmitTS)
stateSinkObject.Save(22, &t.SpuriousRecovery)
}
func (t *TCPSenderState) afterLoad(context.Context) {}
// +checklocksignore
func (t *TCPSenderState) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &t.LastSendTime)
stateSourceObject.Load(1, &t.DupAckCount)
stateSourceObject.Load(2, &t.SndCwnd)
stateSourceObject.Load(3, &t.Ssthresh)
stateSourceObject.Load(4, &t.SndCAAckCount)
stateSourceObject.Load(5, &t.Outstanding)
stateSourceObject.Load(6, &t.SackedOut)
stateSourceObject.Load(7, &t.SndWnd)
stateSourceObject.Load(8, &t.SndUna)
stateSourceObject.Load(9, &t.SndNxt)
stateSourceObject.Load(10, &t.RTTMeasureSeqNum)
stateSourceObject.Load(11, &t.RTTMeasureTime)
stateSourceObject.Load(12, &t.Closed)
stateSourceObject.Load(13, &t.RTO)
stateSourceObject.Load(14, &t.RTTState)
stateSourceObject.Load(15, &t.MaxPayloadSize)
stateSourceObject.Load(16, &t.SndWndScale)
stateSourceObject.Load(17, &t.MaxSentAck)
stateSourceObject.Load(18, &t.FastRecovery)
stateSourceObject.Load(19, &t.Cubic)
stateSourceObject.Load(20, &t.RACKState)
stateSourceObject.Load(21, &t.RetransmitTS)
stateSourceObject.Load(22, &t.SpuriousRecovery)
}
func (t *TCPSACKInfo) StateTypeName() string {
return "pkg/tcpip/transport/tcp.TCPSACKInfo"
}
func (t *TCPSACKInfo) StateFields() []string {
return []string{
"Blocks",
"ReceivedBlocks",
"MaxSACKED",
}
}
func (t *TCPSACKInfo) beforeSave() {}
// +checklocksignore
func (t *TCPSACKInfo) StateSave(stateSinkObject state.Sink) {
t.beforeSave()
stateSinkObject.Save(0, &t.Blocks)
stateSinkObject.Save(1, &t.ReceivedBlocks)
stateSinkObject.Save(2, &t.MaxSACKED)
}
func (t *TCPSACKInfo) afterLoad(context.Context) {}
// +checklocksignore
func (t *TCPSACKInfo) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &t.Blocks)
stateSourceObject.Load(1, &t.ReceivedBlocks)
stateSourceObject.Load(2, &t.MaxSACKED)
}
func (r *RcvBufAutoTuneParams) StateTypeName() string {
return "pkg/tcpip/transport/tcp.RcvBufAutoTuneParams"
}
func (r *RcvBufAutoTuneParams) StateFields() []string {
return []string{
"MeasureTime",
"CopiedBytes",
"PrevCopiedBytes",
"RcvBufSize",
"RTT",
"RTTVar",
"RTTMeasureSeqNumber",
"RTTMeasureTime",
"Disabled",
}
}
func (r *RcvBufAutoTuneParams) beforeSave() {}
// +checklocksignore
func (r *RcvBufAutoTuneParams) StateSave(stateSinkObject state.Sink) {
r.beforeSave()
stateSinkObject.Save(0, &r.MeasureTime)
stateSinkObject.Save(1, &r.CopiedBytes)
stateSinkObject.Save(2, &r.PrevCopiedBytes)
stateSinkObject.Save(3, &r.RcvBufSize)
stateSinkObject.Save(4, &r.RTT)
stateSinkObject.Save(5, &r.RTTVar)
stateSinkObject.Save(6, &r.RTTMeasureSeqNumber)
stateSinkObject.Save(7, &r.RTTMeasureTime)
stateSinkObject.Save(8, &r.Disabled)
}
func (r *RcvBufAutoTuneParams) afterLoad(context.Context) {}
// +checklocksignore
func (r *RcvBufAutoTuneParams) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &r.MeasureTime)
stateSourceObject.Load(1, &r.CopiedBytes)
stateSourceObject.Load(2, &r.PrevCopiedBytes)
stateSourceObject.Load(3, &r.RcvBufSize)
stateSourceObject.Load(4, &r.RTT)
stateSourceObject.Load(5, &r.RTTVar)
stateSourceObject.Load(6, &r.RTTMeasureSeqNumber)
stateSourceObject.Load(7, &r.RTTMeasureTime)
stateSourceObject.Load(8, &r.Disabled)
}
func (t *TCPRcvBufState) StateTypeName() string {
return "pkg/tcpip/transport/tcp.TCPRcvBufState"
}
func (t *TCPRcvBufState) StateFields() []string {
return []string{
"RcvBufUsed",
"RcvAutoParams",
"RcvClosed",
}
}
func (t *TCPRcvBufState) beforeSave() {}
// +checklocksignore
func (t *TCPRcvBufState) StateSave(stateSinkObject state.Sink) {
t.beforeSave()
stateSinkObject.Save(0, &t.RcvBufUsed)
stateSinkObject.Save(1, &t.RcvAutoParams)
stateSinkObject.Save(2, &t.RcvClosed)
}
func (t *TCPRcvBufState) afterLoad(context.Context) {}
// +checklocksignore
func (t *TCPRcvBufState) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &t.RcvBufUsed)
stateSourceObject.Load(1, &t.RcvAutoParams)
stateSourceObject.Load(2, &t.RcvClosed)
}
func (t *TCPSndBufState) StateTypeName() string {
return "pkg/tcpip/transport/tcp.TCPSndBufState"
}
func (t *TCPSndBufState) StateFields() []string {
return []string{
"SndBufSize",
"SndBufUsed",
"SndClosed",
"PacketTooBigCount",
"SndMTU",
"AutoTuneSndBufDisabled",
}
}
func (t *TCPSndBufState) beforeSave() {}
// +checklocksignore
func (t *TCPSndBufState) StateSave(stateSinkObject state.Sink) {
t.beforeSave()
stateSinkObject.Save(0, &t.SndBufSize)
stateSinkObject.Save(1, &t.SndBufUsed)
stateSinkObject.Save(2, &t.SndClosed)
stateSinkObject.Save(3, &t.PacketTooBigCount)
stateSinkObject.Save(4, &t.SndMTU)
stateSinkObject.Save(5, &t.AutoTuneSndBufDisabled)
}
func (t *TCPSndBufState) afterLoad(context.Context) {}
// +checklocksignore
func (t *TCPSndBufState) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &t.SndBufSize)
stateSourceObject.Load(1, &t.SndBufUsed)
stateSourceObject.Load(2, &t.SndClosed)
stateSourceObject.Load(3, &t.PacketTooBigCount)
stateSourceObject.Load(4, &t.SndMTU)
stateSourceObject.Load(5, &t.AutoTuneSndBufDisabled)
}
func (t *TCPEndpointStateInner) StateTypeName() string {
return "pkg/tcpip/transport/tcp.TCPEndpointStateInner"
}
func (t *TCPEndpointStateInner) StateFields() []string {
return []string{
"TSOffset",
"SACKPermitted",
"SendTSOk",
"RecentTS",
}
}
func (t *TCPEndpointStateInner) beforeSave() {}
// +checklocksignore
func (t *TCPEndpointStateInner) StateSave(stateSinkObject state.Sink) {
t.beforeSave()
stateSinkObject.Save(0, &t.TSOffset)
stateSinkObject.Save(1, &t.SACKPermitted)
stateSinkObject.Save(2, &t.SendTSOk)
stateSinkObject.Save(3, &t.RecentTS)
}
func (t *TCPEndpointStateInner) afterLoad(context.Context) {}
// +checklocksignore
func (t *TCPEndpointStateInner) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &t.TSOffset)
stateSourceObject.Load(1, &t.SACKPermitted)
stateSourceObject.Load(2, &t.SendTSOk)
stateSourceObject.Load(3, &t.RecentTS)
}
func (t *TCPEndpointState) StateTypeName() string {
return "pkg/tcpip/transport/tcp.TCPEndpointState"
}
func (t *TCPEndpointState) StateFields() []string {
return []string{
"TCPEndpointStateInner",
"ID",
"SegTime",
"RcvBufState",
"SndBufState",
"SACK",
"Receiver",
"Sender",
}
}
func (t *TCPEndpointState) beforeSave() {}
// +checklocksignore
func (t *TCPEndpointState) StateSave(stateSinkObject state.Sink) {
t.beforeSave()
stateSinkObject.Save(0, &t.TCPEndpointStateInner)
stateSinkObject.Save(1, &t.ID)
stateSinkObject.Save(2, &t.SegTime)
stateSinkObject.Save(3, &t.RcvBufState)
stateSinkObject.Save(4, &t.SndBufState)
stateSinkObject.Save(5, &t.SACK)
stateSinkObject.Save(6, &t.Receiver)
stateSinkObject.Save(7, &t.Sender)
}
func (t *TCPEndpointState) afterLoad(context.Context) {}
// +checklocksignore
func (t *TCPEndpointState) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &t.TCPEndpointStateInner)
stateSourceObject.Load(1, &t.ID)
stateSourceObject.Load(2, &t.SegTime)
stateSourceObject.Load(3, &t.RcvBufState)
stateSourceObject.Load(4, &t.SndBufState)
stateSourceObject.Load(5, &t.SACK)
stateSourceObject.Load(6, &t.Receiver)
stateSourceObject.Load(7, &t.Sender)
}
func (l *endpointList) StateTypeName() string {
return "pkg/tcpip/transport/tcp.endpointList"
}
func (l *endpointList) StateFields() []string {
return []string{
"head",
"tail",
}
}
func (l *endpointList) beforeSave() {}
// +checklocksignore
func (l *endpointList) StateSave(stateSinkObject state.Sink) {
l.beforeSave()
stateSinkObject.Save(0, &l.head)
stateSinkObject.Save(1, &l.tail)
}
func (l *endpointList) afterLoad(context.Context) {}
// +checklocksignore
func (l *endpointList) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &l.head)
stateSourceObject.Load(1, &l.tail)
}
func (e *endpointEntry) StateTypeName() string {
return "pkg/tcpip/transport/tcp.endpointEntry"
}
func (e *endpointEntry) StateFields() []string {
return []string{
"next",
"prev",
}
}
func (e *endpointEntry) beforeSave() {}
// +checklocksignore
func (e *endpointEntry) StateSave(stateSinkObject state.Sink) {
e.beforeSave()
stateSinkObject.Save(0, &e.next)
stateSinkObject.Save(1, &e.prev)
}
func (e *endpointEntry) afterLoad(context.Context) {}
// +checklocksignore
func (e *endpointEntry) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &e.next)
stateSourceObject.Load(1, &e.prev)
}
func (l *segmentList) StateTypeName() string {
return "pkg/tcpip/transport/tcp.segmentList"
}
func (l *segmentList) StateFields() []string {
return []string{
"head",
"tail",
}
}
func (l *segmentList) beforeSave() {}
// +checklocksignore
func (l *segmentList) StateSave(stateSinkObject state.Sink) {
l.beforeSave()
stateSinkObject.Save(0, &l.head)
stateSinkObject.Save(1, &l.tail)
}
func (l *segmentList) afterLoad(context.Context) {}
// +checklocksignore
func (l *segmentList) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &l.head)
stateSourceObject.Load(1, &l.tail)
}
func (e *segmentEntry) StateTypeName() string {
return "pkg/tcpip/transport/tcp.segmentEntry"
}
func (e *segmentEntry) StateFields() []string {
return []string{
"next",
"prev",
}
}
func (e *segmentEntry) beforeSave() {}
// +checklocksignore
func (e *segmentEntry) StateSave(stateSinkObject state.Sink) {
e.beforeSave()
stateSinkObject.Save(0, &e.next)
stateSinkObject.Save(1, &e.prev)
}
func (e *segmentEntry) afterLoad(context.Context) {}
// +checklocksignore
func (e *segmentEntry) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &e.next)
stateSourceObject.Load(1, &e.prev)
}
func (r *segmentRefs) StateTypeName() string {
return "pkg/tcpip/transport/tcp.segmentRefs"
}
func (r *segmentRefs) StateFields() []string {
return []string{
"refCount",
}
}
func (r *segmentRefs) beforeSave() {}
// +checklocksignore
func (r *segmentRefs) StateSave(stateSinkObject state.Sink) {
r.beforeSave()
stateSinkObject.Save(0, &r.refCount)
}
// +checklocksignore
func (r *segmentRefs) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &r.refCount)
stateSourceObject.AfterLoad(func() { r.afterLoad(ctx) })
}
func init() {
state.Register((*acceptQueue)(nil))
state.Register((*handshake)(nil))
state.Register((*cubicState)(nil))
state.Register((*epQueue)(nil))
state.Register((*processor)(nil))
state.Register((*dispatcher)(nil))
state.Register((*jenkinsHasher)(nil))
state.Register((*SACKInfo)(nil))
state.Register((*ReceiveErrors)(nil))
state.Register((*SendErrors)(nil))
state.Register((*Stats)(nil))
state.Register((*sndQueueInfo)(nil))
state.Register((*Endpoint)(nil))
state.Register((*keepalive)(nil))
state.Register((*protocol)(nil))
state.Register((*rackControl)(nil))
state.Register((*receiver)(nil))
state.Register((*renoState)(nil))
state.Register((*renoRecovery)(nil))
state.Register((*sackRecovery)(nil))
state.Register((*SACKScoreboard)(nil))
state.Register((*segment)(nil))
state.Register((*segmentQueue)(nil))
state.Register((*sender)(nil))
state.Register((*protectedWriteList)(nil))
state.Register((*rtt)(nil))
state.Register((*TCPCubicState)(nil))
state.Register((*TCPRACKState)(nil))
state.Register((*TCPEndpointID)(nil))
state.Register((*TCPFastRecoveryState)(nil))
state.Register((*TCPReceiverState)(nil))
state.Register((*TCPRTTState)(nil))
state.Register((*TCPSenderState)(nil))
state.Register((*TCPSACKInfo)(nil))
state.Register((*RcvBufAutoTuneParams)(nil))
state.Register((*TCPRcvBufState)(nil))
state.Register((*TCPSndBufState)(nil))
state.Register((*TCPEndpointStateInner)(nil))
state.Register((*TCPEndpointState)(nil))
state.Register((*endpointList)(nil))
state.Register((*endpointEntry)(nil))
state.Register((*segmentList)(nil))
state.Register((*segmentEntry)(nil))
state.Register((*segmentRefs)(nil))
}