gvisor-lx/pkg/tcpip/transport/raw/raw_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

222 lines
5.6 KiB
Go

// automatically generated by stateify.
package raw
import (
"context"
"github.com/sagernet/gvisor/pkg/state"
)
func (p *rawPacket) StateTypeName() string {
return "pkg/tcpip/transport/raw.rawPacket"
}
func (p *rawPacket) StateFields() []string {
return []string{
"rawPacketEntry",
"data",
"receivedAt",
"senderAddr",
"packetInfo",
"tosOrTClass",
"ttlOrHopLimit",
}
}
func (p *rawPacket) beforeSave() {}
// +checklocksignore
func (p *rawPacket) StateSave(stateSinkObject state.Sink) {
p.beforeSave()
receivedAtValue := p.saveReceivedAt()
_ = (int64)(receivedAtValue)
stateSinkObject.SaveValue(2, receivedAtValue)
stateSinkObject.Save(0, &p.rawPacketEntry)
stateSinkObject.Save(1, &p.data)
stateSinkObject.Save(3, &p.senderAddr)
stateSinkObject.Save(4, &p.packetInfo)
stateSinkObject.Save(5, &p.tosOrTClass)
stateSinkObject.Save(6, &p.ttlOrHopLimit)
}
func (p *rawPacket) afterLoad(context.Context) {}
// +checklocksignore
func (p *rawPacket) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &p.rawPacketEntry)
stateSourceObject.Load(1, &p.data)
stateSourceObject.Load(3, &p.senderAddr)
stateSourceObject.Load(4, &p.packetInfo)
stateSourceObject.Load(5, &p.tosOrTClass)
stateSourceObject.Load(6, &p.ttlOrHopLimit)
stateSourceObject.LoadValue(2, new(int64), func(y any) { p.loadReceivedAt(ctx, y.(int64)) })
}
func (e *endpoint) StateTypeName() string {
return "pkg/tcpip/transport/raw.endpoint"
}
func (e *endpoint) StateFields() []string {
return []string{
"DefaultSocketOptionsHandler",
"stack",
"transProto",
"waiterQueue",
"associated",
"net",
"stats",
"ops",
"rcvList",
"rcvBufSize",
"rcvClosed",
"rcvDisabled",
"ipv6ChecksumOffset",
"icmpv6Filter",
}
}
// +checklocksignore
func (e *endpoint) StateSave(stateSinkObject state.Sink) {
e.beforeSave()
stateSinkObject.Save(0, &e.DefaultSocketOptionsHandler)
stateSinkObject.Save(1, &e.stack)
stateSinkObject.Save(2, &e.transProto)
stateSinkObject.Save(3, &e.waiterQueue)
stateSinkObject.Save(4, &e.associated)
stateSinkObject.Save(5, &e.net)
stateSinkObject.Save(6, &e.stats)
stateSinkObject.Save(7, &e.ops)
stateSinkObject.Save(8, &e.rcvList)
stateSinkObject.Save(9, &e.rcvBufSize)
stateSinkObject.Save(10, &e.rcvClosed)
stateSinkObject.Save(11, &e.rcvDisabled)
stateSinkObject.Save(12, &e.ipv6ChecksumOffset)
stateSinkObject.Save(13, &e.icmpv6Filter)
}
// +checklocksignore
func (e *endpoint) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &e.DefaultSocketOptionsHandler)
stateSourceObject.Load(1, &e.stack)
stateSourceObject.Load(2, &e.transProto)
stateSourceObject.Load(3, &e.waiterQueue)
stateSourceObject.Load(4, &e.associated)
stateSourceObject.Load(5, &e.net)
stateSourceObject.Load(6, &e.stats)
stateSourceObject.Load(7, &e.ops)
stateSourceObject.Load(8, &e.rcvList)
stateSourceObject.Load(9, &e.rcvBufSize)
stateSourceObject.Load(10, &e.rcvClosed)
stateSourceObject.Load(11, &e.rcvDisabled)
stateSourceObject.Load(12, &e.ipv6ChecksumOffset)
stateSourceObject.Load(13, &e.icmpv6Filter)
stateSourceObject.AfterLoad(func() { e.afterLoad(ctx) })
}
func (e *EndpointFactory) StateTypeName() string {
return "pkg/tcpip/transport/raw.EndpointFactory"
}
func (e *EndpointFactory) StateFields() []string {
return []string{}
}
func (e *EndpointFactory) beforeSave() {}
// +checklocksignore
func (e *EndpointFactory) StateSave(stateSinkObject state.Sink) {
e.beforeSave()
}
func (e *EndpointFactory) afterLoad(context.Context) {}
// +checklocksignore
func (e *EndpointFactory) StateLoad(ctx context.Context, stateSourceObject state.Source) {
}
func (c *CreateOnlyFactory) StateTypeName() string {
return "pkg/tcpip/transport/raw.CreateOnlyFactory"
}
func (c *CreateOnlyFactory) StateFields() []string {
return []string{}
}
func (c *CreateOnlyFactory) beforeSave() {}
// +checklocksignore
func (c *CreateOnlyFactory) StateSave(stateSinkObject state.Sink) {
c.beforeSave()
}
func (c *CreateOnlyFactory) afterLoad(context.Context) {}
// +checklocksignore
func (c *CreateOnlyFactory) StateLoad(ctx context.Context, stateSourceObject state.Source) {
}
func (l *rawPacketList) StateTypeName() string {
return "pkg/tcpip/transport/raw.rawPacketList"
}
func (l *rawPacketList) StateFields() []string {
return []string{
"head",
"tail",
}
}
func (l *rawPacketList) beforeSave() {}
// +checklocksignore
func (l *rawPacketList) StateSave(stateSinkObject state.Sink) {
l.beforeSave()
stateSinkObject.Save(0, &l.head)
stateSinkObject.Save(1, &l.tail)
}
func (l *rawPacketList) afterLoad(context.Context) {}
// +checklocksignore
func (l *rawPacketList) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &l.head)
stateSourceObject.Load(1, &l.tail)
}
func (e *rawPacketEntry) StateTypeName() string {
return "pkg/tcpip/transport/raw.rawPacketEntry"
}
func (e *rawPacketEntry) StateFields() []string {
return []string{
"next",
"prev",
}
}
func (e *rawPacketEntry) beforeSave() {}
// +checklocksignore
func (e *rawPacketEntry) StateSave(stateSinkObject state.Sink) {
e.beforeSave()
stateSinkObject.Save(0, &e.next)
stateSinkObject.Save(1, &e.prev)
}
func (e *rawPacketEntry) afterLoad(context.Context) {}
// +checklocksignore
func (e *rawPacketEntry) StateLoad(ctx context.Context, stateSourceObject state.Source) {
stateSourceObject.Load(0, &e.next)
stateSourceObject.Load(1, &e.prev)
}
func init() {
state.Register((*rawPacket)(nil))
state.Register((*endpoint)(nil))
state.Register((*EndpointFactory)(nil))
state.Register((*CreateOnlyFactory)(nil))
state.Register((*rawPacketList)(nil))
state.Register((*rawPacketEntry)(nil))
}