mimic

package module

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Versions in this module

v0

v0.0.10

May 28, 2022

Changes in this version

type LinuxArrayMap

+ func (m *LinuxArrayMap) Load(offset uint32, size asm.Size) (uint64, error)

+ func (m *LinuxArrayMap) Read(offset uint32, b []byte) error

+ func (m *LinuxArrayMap) Store(offset uint32, value uint64, size asm.Size) error

+ func (m *LinuxArrayMap) Write(offset uint32, b []byte) error

v0.0.9

May 20, 2022

v0.0.8

Mar 20, 2022

v0.0.7

Mar 20, 2022

Changes in this version

+ const AF_INET

+ const AF_INET6

+ const AF_UNSPEC

+ const BPF_TCP_CLOSE

+ type LinuxEmuProcValKey int — darwin/amd64, js/wasm, windows/amd64

+ const LinuxEmuProcValKeyTailcalls

+ func (v LinuxEmuProcValKey) String() string

+ type LinuxEmulator struct — darwin/amd64, js/wasm, windows/amd64

+ Maps map[string]LinuxMap

+ func NewLinuxEmulator(opts ...LinuxEmulatorOpts) *LinuxEmulator

+ func (le *LinuxEmulator) AddMap(m LinuxMap) error

+ func (le *LinuxEmulator) CallHelperFunction(helperNr int32, p *Process) error

+ func (le *LinuxEmulator) CustomInstruction(inst asm.Instruction, process *Process) error

+ func (le *LinuxEmulator) RewriteProgram(program *ebpf.ProgramSpec) error

+ func (le *LinuxEmulator) SetVM(vm *VM)

+ type LinuxEmulatorOpts func(*LinuxEmulatorSettings) — darwin/amd64, js/wasm, windows/amd64

+ func OptMaxTailCalls(max int) LinuxEmulatorOpts

+ func OptRngSeed(seed int64) LinuxEmulatorOpts

+ type LinuxEmulatorSettings struct — darwin/amd64, js/wasm, windows/amd64

+ MaxTailCalls int

+ PerfEventBufferSize int

+ RandomSeed int64

+ TimeOfBoot time.Time

v0.0.6

Mar 16, 2022

Changes in this version

+ type CapturedContext struct

+ HelperCalls map[string][]CapturedContextHelperCall

+ RawSub json.RawMessage

+ Sub Context

+ func (cc *CapturedContext) Cleanup(process *Process) error

+ func (cc *CapturedContext) GetName() string

+ func (cc *CapturedContext) Load(process *Process) error

+ func (cc *CapturedContext) MarshalJSON() ([]byte, error)

+ func (cc *CapturedContext) SetName(name string)

+ type CapturedContextHelperCall struct

+ HelperFn asm.BuiltinFunc

+ Params []CapturedContextRegisterData

+ Result []CapturedContextRegisterData

+ type CapturedContextRegisterData struct

+ Data []byte

+ Reg asm.Register

+ Scalar uint64

+ Value json.RawMessage

+ func (crd *CapturedContextRegisterData) MarshalJSON() ([]byte, error)

+ func (crd *CapturedContextRegisterData) UnmarshalJSON(data []byte) error

type Context

+ SetName func(string)

type GenericContext

+ EmulatorRaw map[string]json.RawMessage

+ func (c *GenericContext) SetName(name string)

type LinuxContextSKBuff

+ func (c *LinuxContextSKBuff) SetName(name string)

type LinuxContextXDP

+ func (c *LinuxContextXDP) SetName(name string)

v0.0.5

Feb 24, 2022

Changes in this version

type Emulator

+ CustomInstruction func(inst asm.Instruction, process *Process) error

+ type FlowKeys struct

+ AddrProto uint16

+ Dport uint16

+ Flags uint32

+ FlowLabel uint32

+ IPProto uint8

+ IsEncap uint8

+ IsFirstFrag uint8

+ IsFrag uint8

+ NProto uint16

+ Nhoff uint16

+ Sport uint16

+ SrcIPv6orIPv4 net.IP

+ Thoff uint16

+ func (fk *FlowKeys) Load(offset uint32, size asm.Size) (uint64, error)

+ func (fk *FlowKeys) Read(offset uint32, b []byte) error

+ func (fk *FlowKeys) Size() int

+ func (fk *FlowKeys) Store(offset uint32, value uint64, size asm.Size) error

+ func (fk *FlowKeys) Write(offset uint32, b []byte) error

+ type LinuxContextSKBuff struct

+ Dev *NetDev

+ FlowKeys *FlowKeys

+ Name string

+ Packet []byte

+ SK *SK

+ func (c *LinuxContextSKBuff) Cleanup(process *Process) error

+ func (c *LinuxContextSKBuff) GetName() string

+ func (c *LinuxContextSKBuff) Load(process *Process) error

type LinuxEmulator — linux/amd64

+ func (le *LinuxEmulator) CustomInstruction(inst asm.Instruction, process *Process) error

+ type NetDev struct

+ IFIndex uint32

+ type SK struct

+ BoundDevIF uint32

+ DstIP4 string

+ DstIP6 string

+ DstPort uint32

+ Family uint32

+ Mark uint32

+ Priority uint32

+ Protocol uint32

+ RXQueueMapping int32

+ SockType uint32

+ SrcIP4 string

+ SrcIP6 string

+ SrcPort uint32

+ State uint32

+ func (sk *SK) Load(offset uint32, size asm.Size) (uint64, error)

+ func (sk *SK) Read(offset uint32, b []byte) error

+ func (sk *SK) Size() int

+ func (sk *SK) Store(offset uint32, value uint64, size asm.Size) error

+ func (sk *SK) UnmarshalJSON(b []byte) error

+ func (sk *SK) Write(offset uint32, b []byte) error

+ type SKBuff struct

+ func SKBuffFromBytes(pktData []byte) (*SKBuff, error)

+ func (sk *SKBuff) Load(offset uint32, size asm.Size) (uint64, error)

+ func (sk *SKBuff) Read(offset uint32, b []byte) error

+ func (sk *SKBuff) Size() int

+ func (sk *SKBuff) Store(offset uint32, value uint64, size asm.Size) error

+ func (sk *SKBuff) Write(offset uint32, b []byte) error

v0.0.4

Feb 19, 2022

Changes in this version

+ type LinuxQueueMap struct

+ Spec *ebpf.MapSpec

+ func (m *LinuxQueueMap) GetSpec() ebpf.MapSpec

+ func (m *LinuxQueueMap) Indices() int

+ func (m *LinuxQueueMap) Init(emulator *LinuxEmulator) error

+ func (m *LinuxQueueMap) Keys(cpuid int) []byte

+ func (m *LinuxQueueMap) Lookup(key []byte, cpuid int) (uint32, error)

+ func (m *LinuxQueueMap) Pop(cpuid int) (uint32, error)

+ func (m *LinuxQueueMap) Push(value []byte, cpuid int) error

+ type LinuxStackMap struct

+ Spec *ebpf.MapSpec

+ func (m *LinuxStackMap) GetSpec() ebpf.MapSpec

+ func (m *LinuxStackMap) Indices() int

+ func (m *LinuxStackMap) Init(emulator *LinuxEmulator) error

+ func (m *LinuxStackMap) Keys(cpuid int) []byte

+ func (m *LinuxStackMap) Lookup(key []byte, cpuid int) (uint32, error)

+ func (m *LinuxStackMap) Pop(cpuid int) (uint32, error)

+ func (m *LinuxStackMap) Push(value []byte, cpuid int) error

v0.0.3

Feb 18, 2022

Changes in this version

type LinuxArrayMap

+ func (m *LinuxArrayMap) Indices() int

+ func (m *LinuxArrayMap) UpdateObject(key []byte, value LinuxMap, flags uint32) error

type LinuxEmulatorOpts — linux/amd64

+ func OptRngSeed(seed int64) LinuxEmulatorOpts

type LinuxEmulatorSettings — linux/amd64

+ PerfEventBufferSize int

+ RandomSeed int64

+ TimeOfBoot time.Time

type LinuxHashMap

+ func (m *LinuxHashMap) Indices() int

+ func (m *LinuxHashMap) UpdateObject(key []byte, value LinuxMap, flags uint32) error

type LinuxLRUHashMap

+ func (m *LinuxLRUHashMap) Indices() int

type LinuxMap

+ Indices func() int

+ type LinuxMapPopper interface

+ Pop func(cpuid int) ([]byte, error)

+ type LinuxMapPusher interface

+ Push func(value []byte, cpuid int) error

+ type LinuxPerCPUArrayMap struct

+ Spec *ebpf.MapSpec

+ func (m *LinuxPerCPUArrayMap) GetSpec() ebpf.MapSpec

+ func (m *LinuxPerCPUArrayMap) Indices() int

+ func (m *LinuxPerCPUArrayMap) Init(emulator *LinuxEmulator) error

+ func (m *LinuxPerCPUArrayMap) Keys(cpuid int) []byte

+ func (m *LinuxPerCPUArrayMap) Lookup(key []byte, cpuid int) (uint32, error)

+ func (m *LinuxPerCPUArrayMap) Update(key []byte, value []byte, flags uint32, cpuid int) error

+ type LinuxPerCPUHashMap struct

+ KeyToIndex map[[sha256.Size]byte]int

+ Spec *ebpf.MapSpec

+ func (m *LinuxPerCPUHashMap) Delete(key []byte) error

+ func (m *LinuxPerCPUHashMap) GetSpec() ebpf.MapSpec

+ func (m *LinuxPerCPUHashMap) Indices() int

+ func (m *LinuxPerCPUHashMap) Init(emulator *LinuxEmulator) error

+ func (m *LinuxPerCPUHashMap) Keys(cpuid int) []byte

+ func (m *LinuxPerCPUHashMap) Lookup(key []byte, cpuid int) (uint32, error)

+ func (m *LinuxPerCPUHashMap) Update(key []byte, value []byte, flags uint32, cpuid int) error

+ func (m *LinuxPerCPUHashMap) UpdateObject(key []byte, value LinuxMap, flags uint32) error

+ type LinuxPerfEventArrayMap struct

+ Spec *ebpf.MapSpec

+ func (m *LinuxPerfEventArrayMap) GetSpec() ebpf.MapSpec

+ func (m *LinuxPerfEventArrayMap) Indices() int

+ func (m *LinuxPerfEventArrayMap) Init(emulator *LinuxEmulator) error

+ func (m *LinuxPerfEventArrayMap) Keys(cpuid int) []byte

+ func (m *LinuxPerfEventArrayMap) Lookup(key []byte, cpuid int) (uint32, error)

+ func (m *LinuxPerfEventArrayMap) Pop(cpuid int) ([]byte, error)

+ func (m *LinuxPerfEventArrayMap) Push(value []byte, cpuid int) error

type Process

+ func (p *Process) CPUID() int

+ func (p *Process) SetCPUID(id int) error

+ type ProcessPool interface

+ Enqueue func(job ProcessPoolJob, noblock bool) error

+ Start func(backlog int) error

+ Stop func()

+ type ProcessPoolJob struct

+ Context context.Context

+ Handoff func(p *Process, err error)

+ Process *Process

+ type RingMemory struct

+ Backing []byte

+ ByteOrder binary.ByteOrder

+ func (pm *RingMemory) Load(offset uint32, size asm.Size) (uint64, error)

+ func (pm *RingMemory) Read(offset uint32, b []byte) error

+ func (pm *RingMemory) Store(offset uint32, value uint64, size asm.Size) error

+ func (pm *RingMemory) Write(offset uint32, b []byte) error

type VM

+ func (vm *VM) GetProcessPool() ProcessPool

type VMOpt

+ func VMOptSetvCPUs(vCPUs int) VMOpt

type VMSettings

+ VirtualCPUs int

v0.0.2

Feb 13, 2022

Changes in this version

+ type HelperFunction func(p *Process) error — darwin/amd64, js/wasm, windows/amd64

+ type LinuxEmuProcValKey int — linux/amd64

+ const LinuxEmuProcValKeyTailcalls

+ func (v LinuxEmuProcValKey) String() string

type LinuxEmulator — linux/amd64

+ func NewLinuxEmulator(opts ...LinuxEmulatorOpts) *LinuxEmulator

+ type LinuxEmulatorOpts func(*LinuxEmulatorSettings) — linux/amd64

+ func OptMaxTailCalls(max int) LinuxEmulatorOpts

+ type LinuxEmulatorSettings struct — linux/amd64

+ MaxTailCalls int

+ type LinuxProgArrayMap struct

+ Spec *ebpf.MapSpec

+ func (m *LinuxProgArrayMap) GetSpec() ebpf.MapSpec

+ func (m *LinuxProgArrayMap) Init(emulator *LinuxEmulator) error

+ func (m *LinuxProgArrayMap) Keys() []byte

+ func (m *LinuxProgArrayMap) Lookup(key []byte) (uint32, error)

+ func (m *LinuxProgArrayMap) Update(key []byte, value []byte, flags uint32) error

+ func (m *LinuxProgArrayMap) UpdateMap(key []byte, value LinuxMap, flags uint32) error

type Process

+ EmulatorValues map[interface{}]interface{}

v0.0.1

Feb 12, 2022

Changes in this version

+ func GetNativeEndianness() binary.ByteOrder

+ func InstALU32AddIMM(i asm.Instruction, process *Process) error

+ func InstALU32AddReg(i asm.Instruction, process *Process) error

+ func InstALU32AndIMM(i asm.Instruction, process *Process) error

+ func InstALU32AndReg(i asm.Instruction, process *Process) error

+ func InstALU32ArShIMM(i asm.Instruction, process *Process) error

+ func InstALU32ArShReg(i asm.Instruction, process *Process) error

+ func InstALU32DivIMM(i asm.Instruction, process *Process) error

+ func InstALU32DivReg(i asm.Instruction, process *Process) error

+ func InstALU32LShIMM(i asm.Instruction, process *Process) error

+ func InstALU32LShReg(i asm.Instruction, process *Process) error

+ func InstALU32ModIMM(i asm.Instruction, process *Process) error

+ func InstALU32ModReg(i asm.Instruction, process *Process) error

+ func InstALU32MovIMM(i asm.Instruction, process *Process) error

+ func InstALU32MovReg(i asm.Instruction, process *Process) error

+ func InstALU32MulIMM(i asm.Instruction, process *Process) error

+ func InstALU32MulReg(i asm.Instruction, process *Process) error

+ func InstALU32Neg(i asm.Instruction, process *Process) error

+ func InstALU32OrIMM(i asm.Instruction, process *Process) error

+ func InstALU32OrReg(i asm.Instruction, process *Process) error

+ func InstALU32RShIMM(i asm.Instruction, process *Process) error

+ func InstALU32RShReg(i asm.Instruction, process *Process) error

+ func InstALU32SubIMM(i asm.Instruction, process *Process) error

+ func InstALU32SubReg(i asm.Instruction, process *Process) error

+ func InstALU32XorIMM(i asm.Instruction, process *Process) error

+ func InstALU32XorReg(i asm.Instruction, process *Process) error

+ func InstALU64AddIMM(i asm.Instruction, process *Process) error

+ func InstALU64AddReg(i asm.Instruction, process *Process) error

+ func InstALU64AndIMM(i asm.Instruction, process *Process) error

+ func InstALU64AndReg(i asm.Instruction, process *Process) error

+ func InstALU64ArShIMM(i asm.Instruction, process *Process) error

+ func InstALU64ArShReg(i asm.Instruction, process *Process) error

+ func InstALU64DivIMM(i asm.Instruction, process *Process) error

+ func InstALU64DivReg(i asm.Instruction, process *Process) error

+ func InstALU64LShIMM(i asm.Instruction, process *Process) error

+ func InstALU64LShReg(i asm.Instruction, process *Process) error

+ func InstALU64ModIMM(i asm.Instruction, process *Process) error

+ func InstALU64ModReg(i asm.Instruction, process *Process) error

+ func InstALU64MovIMM(i asm.Instruction, process *Process) error

+ func InstALU64MovReg(i asm.Instruction, process *Process) error

+ func InstALU64MulIMM(i asm.Instruction, process *Process) error

+ func InstALU64MulReg(i asm.Instruction, process *Process) error

+ func InstALU64Neg(i asm.Instruction, process *Process) error

+ func InstALU64OrIMM(i asm.Instruction, process *Process) error

+ func InstALU64OrReg(i asm.Instruction, process *Process) error

+ func InstALU64RShIMM(i asm.Instruction, process *Process) error

+ func InstALU64RShReg(i asm.Instruction, process *Process) error

+ func InstALU64SubIMM(i asm.Instruction, process *Process) error

+ func InstALU64SubReg(i asm.Instruction, process *Process) error

+ func InstALU64XorIMM(i asm.Instruction, process *Process) error

+ func InstALU64XorReg(i asm.Instruction, process *Process) error

+ func InstALUToBE(i asm.Instruction, process *Process) error

+ func InstALUToLE(i asm.Instruction, process *Process) error

+ func InstCall(i asm.Instruction, process *Process) error

+ func InstCallHelperIndirect(i asm.Instruction, process *Process) error

+ func InstExit(i asm.Instruction, process *Process) error

+ func InstJump(i asm.Instruction, process *Process) error

+ func InstJump32JEqIMM(i asm.Instruction, process *Process) error

+ func InstJump32JEqReg(i asm.Instruction, process *Process) error

+ func InstJump32JGEIMM(i asm.Instruction, process *Process) error

+ func InstJump32JGEReg(i asm.Instruction, process *Process) error

+ func InstJump32JGTIMM(i asm.Instruction, process *Process) error

+ func InstJump32JGTReg(i asm.Instruction, process *Process) error

+ func InstJump32JLEIMM(i asm.Instruction, process *Process) error

+ func InstJump32JLEReg(i asm.Instruction, process *Process) error

+ func InstJump32JLTIMM(i asm.Instruction, process *Process) error

+ func InstJump32JLTReg(i asm.Instruction, process *Process) error

+ func InstJump32JNEIMM(i asm.Instruction, process *Process) error

+ func InstJump32JNEReg(i asm.Instruction, process *Process) error

+ func InstJump32JSGEIMM(i asm.Instruction, process *Process) error

+ func InstJump32JSGEReg(i asm.Instruction, process *Process) error

+ func InstJump32JSGTIMM(i asm.Instruction, process *Process) error

+ func InstJump32JSGTReg(i asm.Instruction, process *Process) error

+ func InstJump32JSLEIMM(i asm.Instruction, process *Process) error

+ func InstJump32JSLEReg(i asm.Instruction, process *Process) error

+ func InstJump32JSLTIMM(i asm.Instruction, process *Process) error

+ func InstJump32JSLTReg(i asm.Instruction, process *Process) error

+ func InstJump32JSetIMM(i asm.Instruction, process *Process) error

+ func InstJump32JSetReg(i asm.Instruction, process *Process) error

+ func InstJump64JEqIMM(i asm.Instruction, process *Process) error

+ func InstJump64JEqReg(i asm.Instruction, process *Process) error

+ func InstJump64JGEIMM(i asm.Instruction, process *Process) error

+ func InstJump64JGEReg(i asm.Instruction, process *Process) error

+ func InstJump64JGTIMM(i asm.Instruction, process *Process) error

+ func InstJump64JGTReg(i asm.Instruction, process *Process) error

+ func InstJump64JLEIMM(i asm.Instruction, process *Process) error

+ func InstJump64JLEReg(i asm.Instruction, process *Process) error

+ func InstJump64JLTIMM(i asm.Instruction, process *Process) error

+ func InstJump64JLTReg(i asm.Instruction, process *Process) error

+ func InstJump64JNEIMM(i asm.Instruction, process *Process) error

+ func InstJump64JNEReg(i asm.Instruction, process *Process) error

+ func InstJump64JSGEIMM(i asm.Instruction, process *Process) error

+ func InstJump64JSGEReg(i asm.Instruction, process *Process) error

+ func InstJump64JSGTIMM(i asm.Instruction, process *Process) error

+ func InstJump64JSGTReg(i asm.Instruction, process *Process) error

+ func InstJump64JSLEIMM(i asm.Instruction, process *Process) error

+ func InstJump64JSLEReg(i asm.Instruction, process *Process) error

+ func InstJump64JSLTIMM(i asm.Instruction, process *Process) error

+ func InstJump64JSLTReg(i asm.Instruction, process *Process) error

+ func InstJump64JSetIMM(i asm.Instruction, process *Process) error

+ func InstJump64JSetReg(i asm.Instruction, process *Process) error

+ func InstLoad64Imm(i asm.Instruction, process *Process) error

+ func InstLoadMemory(i asm.Instruction, process *Process) error

+ func InstNop(i asm.Instruction, process *Process) error

+ func InstStoreMemoryImm(i asm.Instruction, process *Process) error

+ func InstStoreMemoryReg(i asm.Instruction, process *Process) error

+ func RegisterContextUnmarshaller(ctxType string, fn ContextUnmarshaller)

+ type Context interface

+ Cleanup func(process *Process) error

+ GetName func() string

+ Load func(process *Process) error

+ func UnmarshalContextJSON(r io.Reader) (Context, error)

+ type ContextUnmarshaller func(name string, ctx json.RawMessage) (Context, error)

+ type Emulator interface

+ CallHelperFunction func(helperNr int32, p *Process) error

+ RewriteProgram func(program *ebpf.ProgramSpec) error

+ SetVM func(vm *VM)

+ type GenericContext struct

+ Emulator map[string]interface{}

+ Memory []GenericContextMemory

+ Name string

+ Registers GenericContextRegisters

+ func (c *GenericContext) Cleanup(process *Process) error

+ func (c *GenericContext) GetName() string

+ func (c *GenericContext) Load(process *Process) error

+ func (m *GenericContext) MarshalJSON() ([]byte, error)

+ type GenericContextInt struct

+ Size int

+ Value int64

+ func (i *GenericContextInt) GetValue() ([]byte, error)

+ type GenericContextMemory struct

+ Block *GenericContextMemoryBlock

+ Int *GenericContextInt

+ Name string

+ Pointer *GenericContextPointer

+ RawValue json.RawMessage

+ Struct *GenericContextStruct

+ Type string

+ func (m *GenericContextMemory) MarshalJSON() ([]byte, error)

+ func (m *GenericContextMemory) UnmarshalJSON(b []byte) error

+ type GenericContextMemoryBlock struct

+ ByteOrder binary.ByteOrder

+ Value []byte

+ func (m *GenericContextMemoryBlock) Cleanup(p *Process) error

+ func (m *GenericContextMemoryBlock) GetAddr(p *Process, g *GenericContextMemory) (uint32, error)

+ func (m *GenericContextMemoryBlock) MarshalJSON() ([]byte, error)

+ func (m *GenericContextMemoryBlock) UnmarshalJSON(b []byte) error

+ type GenericContextPointer struct

+ Memory string

+ Offset int

+ Size int

+ func (ptr *GenericContextPointer) GetValue(p *Process, g *GenericContext) (uint32, error)

+ type GenericContextRegisters struct

+ R1 string

+ R2 string

+ R3 string

+ R4 string

+ R5 string

+ type GenericContextStruct struct

+ Fields []GenericContextStructField

+ func (m *GenericContextStruct) MarshalJSON() ([]byte, error)

+ func (m *GenericContextStruct) UnmarshalJSON(b []byte) error

+ func (s *GenericContextStruct) Cleanup(p *Process) error

+ func (s *GenericContextStruct) GetAddr(p *Process, g *GenericContext, m *GenericContextMemory) (uint32, error)

+ type GenericContextStructField struct

+ Memory string

+ Name string

+ type HelperFunction func(p *Process) error — linux/amd64

+ type Instruction func(inst asm.Instruction, process *Process) error

+ type LinuxArrayMap struct

+ Spec *ebpf.MapSpec

+ func (m *LinuxArrayMap) GetSpec() ebpf.MapSpec

+ func (m *LinuxArrayMap) Init(emulator *LinuxEmulator) error

+ func (m *LinuxArrayMap) Keys() []byte

+ func (m *LinuxArrayMap) Lookup(key []byte) (uint32, error)

+ func (m *LinuxArrayMap) Update(key []byte, value []byte, flags uint32) error

+ type LinuxContextXDP struct

+ EgressIfIndex int32

+ Headroom int

+ IngessIfIndex int32

+ Name string

+ Packet []byte

+ RxQueueIndex int32

+ Tailroom int

+ func (c *LinuxContextXDP) Cleanup(process *Process) error

+ func (c *LinuxContextXDP) GetName() string

+ func (c *LinuxContextXDP) Load(process *Process) error

+ type LinuxEmulator struct — linux/amd64

+ Maps map[string]LinuxMap

+ func (le *LinuxEmulator) AddMap(m LinuxMap) error

+ func (le *LinuxEmulator) CallHelperFunction(helperNr int32, p *Process) error

+ func (le *LinuxEmulator) RewriteProgram(program *ebpf.ProgramSpec) error

+ func (le *LinuxEmulator) SetVM(vm *VM)

+ type LinuxHashMap struct

+ KeyToIndex map[[sha256.Size]byte]int

+ Spec *ebpf.MapSpec

+ func (m *LinuxHashMap) Delete(key []byte) error

+ func (m *LinuxHashMap) GetSpec() ebpf.MapSpec

+ func (m *LinuxHashMap) Init(emulator *LinuxEmulator) error

+ func (m *LinuxHashMap) Keys() []byte

+ func (m *LinuxHashMap) Lookup(key []byte) (uint32, error)

+ func (m *LinuxHashMap) Update(key []byte, value []byte, flags uint32) error

+ type LinuxLRUHashMap struct

+ Spec *ebpf.MapSpec

+ func (m *LinuxLRUHashMap) Delete(key []byte) error

+ func (m *LinuxLRUHashMap) GetSpec() ebpf.MapSpec

+ func (m *LinuxLRUHashMap) Init(emulator *LinuxEmulator) error

+ func (m *LinuxLRUHashMap) Keys() []byte

+ func (m *LinuxLRUHashMap) Lookup(key []byte) (uint32, error)

+ func (m *LinuxLRUHashMap) Update(key []byte, value []byte, flags uint32) error

+ type LinuxMap interface

+ GetSpec func() ebpf.MapSpec

+ Init func(emulator *LinuxEmulator) error

+ Keys func() []byte

+ Lookup func(key []byte) (uint32, error)

+ func MapSpecToLinuxMap(spec *ebpf.MapSpec) (LinuxMap, error)

+ type LinuxMapDeleter interface

+ Delete func(key []byte) error

+ type LinuxMapUpdater interface

+ Update func(key []byte, value []byte, flags uint32) error

+ type MemoryController struct

+ func (mc *MemoryController) AddEntry(obj interface{}, size uint32, name string) (MemoryEntry, error)

+ func (mc *MemoryController) DelEntryByAddr(addr uint32) error

+ func (mc *MemoryController) DelEntryByObj(obj interface{}) error

+ func (mc *MemoryController) GetAllEntries() []MemoryEntry

+ func (mc *MemoryController) GetEntry(addr uint32) (MemoryEntry, uint32, bool)

+ func (mc *MemoryController) GetEntryByObject(obj interface{}) (MemoryEntry, bool)

+ func (mc *MemoryController) String() string

+ type MemoryEntry struct

+ Addr uint32

+ Name string

+ Object interface{}

+ Size uint32

+ func (me MemoryEntry) Copy() MemoryEntry

+ type PlainMemory struct

+ Backing []byte

+ ByteOrder binary.ByteOrder

+ func (pm *PlainMemory) Load(offset uint32, size asm.Size) (uint64, error)

+ func (pm *PlainMemory) Read(offset uint32, b []byte) error

+ func (pm *PlainMemory) Store(offset uint32, value uint64, size asm.Size) error

+ func (pm *PlainMemory) Write(offset uint32, b []byte) error

+ type Process struct

+ Context Context

+ Program *ebpf.ProgramSpec

+ Registers Registers

+ Stack PlainMemory

+ VM *VM

+ func (p *Process) Cleanup() error

+ func (p *Process) Run(ctx context.Context) error

+ func (p *Process) Step() (exited bool, err error)

+ type Registers struct

+ PC int

+ R0 uint64

+ R1 uint64

+ R10 uint64

+ R2 uint64

+ R3 uint64

+ R4 uint64

+ R5 uint64

+ R6 uint64

+ R7 uint64

+ R8 uint64

+ R9 uint64

+ func (r *Registers) Get(asmReg asm.Register) uint64

+ func (r *Registers) Set(asmReg asm.Register, value uint64) error

+ type VM struct

+ MemoryController MemoryController

+ func NewVM(opts ...VMOpt) *VM

+ func (vm *VM) AddProgram(prog *ebpf.ProgramSpec) (int, error)

+ func (vm *VM) GetPrograms() []*ebpf.ProgramSpec

+ func (vm *VM) NewProcess(entrypoint int, ctx Context) (*Process, error)

+ type VMMem interface

+ Load func(offset uint32, size asm.Size) (uint64, error)

+ Read func(offset uint32, b []byte) error

+ Store func(offset uint32, value uint64, size asm.Size) error

+ Write func(offset uint32, b []byte) error

+ type VMOpt func(*VMSettings)

+ func VMOptEmulator(e Emulator) VMOpt

+ type VMSettings struct

+ Emulator Emulator

+ StackFrameCount int

+ StackFrameSize int

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