pwru

Apr 24, 2024

Changes in this version

+ func AttachKprobeMulti(ctx context.Context, bar *pb.ProgressBar, kprobes []Kprobe, a2n Addr2Name) (links []link.Link, ignored int)

+ func AttachKprobes(ctx context.Context, bar *pb.ProgressBar, kps []Kprobe, batch uint) (links []link.Link, ignored int)

+ func DetachKprobes(links []link.Link, batch uint)

+ func HaveAvailableFilterFunctions() bool

+ func ParseKallsyms(funcs Funcs, all bool) (Addr2Name, BpfProgName2Addr, error)

type Addr2Name

+ Name2AddrMap map[string][]uintptr

+ type BpfProgName2Addr map[string]uint64

type FilterCfg

+ TrackSkbByStackid byte

type Flags

+ FilterKprobeBatch uint

+ FilterNonSkbFuncs []string

+ FilterTrackSkbByStackid bool

+ OutputJson bool

+ type Kprobe struct

+ HookFuncs []string

+ Prog *ebpf.Program

Dec 20, 2023

Changes in this version

type Flags

+ ShowHelp bool

+ func (f *Flags) PrintHelp()

Oct 27, 2023

Changes in this version

+ func HaveBPFLinkTracing() bool

+ func TraceTC(prevColl *ebpf.Collection, spec *ebpf.CollectionSpec, ...) (func(), error)

type Flags

+ FilterTraceTc bool

Sep 28, 2023

Changes in this version

type FilterCfg

+ FilterIfindex uint32

type Flags

+ FilterIfname string

Aug 30, 2023

Changes in this version

type KProbePrograms

+ GetKprobeSkbLifetimeTermination func() *ebpf.Program

Jul 14, 2023

Changes in this version

type FilterCfg

+ TrackSkb byte

type Flags

+ FilterPcap string

+ FilterTrackSkb bool

+ func (f *Flags) Parse()

Mar 17, 2023

Changes in this version

type FilterCfg

+ IsSet byte

+ func GetConfig(flags *Flags) FilterCfg

Feb 7, 2023

Changes in this version

type Event

+ ParamSecond uint64

type FilterCfg

+ FilterPort uint16

type Flags

+ FilterPort uint16

+ type KProbeMaps interface

+ GetCfgMap func() *ebpf.Map

+ GetEvents func() *ebpf.Map

+ GetPrintStackMap func() *ebpf.Map

+ type KProbeMapsWithOutputSKB interface

+ GetPrintSkbMap func() *ebpf.Map

+ type KProbeObjects interface

+ Close func() error

+ type KProbePrograms interface

+ GetKprobeSkb1 func() *ebpf.Program

+ GetKprobeSkb2 func() *ebpf.Program

+ GetKprobeSkb3 func() *ebpf.Program

+ GetKprobeSkb4 func() *ebpf.Program

+ GetKprobeSkb5 func() *ebpf.Program

Dec 14, 2022

Changes in this version

+ const BackendKprobe

+ const BackendKprobeMulti

+ func GetFuncsByPos(funcs Funcs) map[int][]string

+ func HaveBPFLinkKprobeMulti() bool

type Flags

+ Backend string

+ OutputFile string

+ ReadyFile string

Nov 22, 2022

Changes in this version

type Flags

+ AllKMods bool

Sep 22, 2022

Changes in this version

type Event

+ CPU uint32

type Flags

+ OutputTS string

Jul 19, 2022

Changes in this version

type Flags

+ KMods []string

+ KernelBTF string

+ PerCPUBuffer int

Jan 25, 2022

Changes in this version

+ var Version string = "version unknown"

type FilterCfg

+ FilterNetns uint32

type Flags

+ FilterNetns uint32

+ OutputLimitLines uint64

+ ShowVersion bool

type Meta

+ Netns uint32

Oct 25, 2021

Changes in this version

+ const MaxStackDepth

type Addr2Name

+ Addr2NameMap map[uint64]*ksym

+ Addr2NameSlice []*ksym

type Event

+ PrintStackId int64

+ type FilterCfg struct

+ FilterDstIP [16]byte

+ FilterDstPort uint16

+ FilterIPv6 uint8

+ FilterMark uint32

+ FilterProto uint8

+ FilterSrcIP [16]byte

+ FilterSrcPort uint16

+ OutputMeta uint8

+ OutputRelativeTS uint8

+ OutputSkb uint8

+ OutputStack uint8

+ OutputTuple uint8

+ Pad byte

type Flags

+ FilterFunc string

+ OutputStack bool

+ func (f *Flags) SetFlags()

+ type StackData struct

+ IPs [MaxStackDepth]uint64

type Tuple

+ L3Proto uint16

+ L4Proto uint8

Oct 15, 2021

Changes in this version

+ const CFG_FILTER_KEY_DST_IP

+ const CFG_FILTER_KEY_DST_PORT

+ const CFG_FILTER_KEY_MARK

+ const CFG_FILTER_KEY_PROTO

+ const CFG_FILTER_KEY_SRC_IP

+ const CFG_FILTER_KEY_SRC_PORT

+ const CFG_OUTPUT_META

+ const CFG_OUTPUT_SKB

+ const CFG_OUTPUT_TUPLE

+ func ConfigBPFMap(flags *Flags, cfgMap *ebpf.Map)

+ func NewOutput(flags *Flags, printSkbMap *ebpf.Map, addr2Name Addr2Name) *output

+ type Addr2Name map[uint64]string

+ func GetAddrs(funcs Funcs) (Addr2Name, error)

+ type Event struct

+ Addr uint64

+ Meta Meta

+ PID uint32

+ PrintSkbId uint64

+ SAddr uint64

+ Timestamp uint64

+ Tuple Tuple

+ Type uint32

+ type Flags struct

+ FilterDstIP *string

+ FilterDstPort *string

+ FilterMark *int

+ FilterProto *string

+ FilterSrcIP *string

+ FilterSrcPort *string

+ OutputMeta *bool

+ OutputRelativeTS *bool

+ OutputSkb *bool

+ OutputTuple *bool

+ type Funcs map[string]int

+ func GetFuncs() (Funcs, error)

+ type Meta struct

+ Ifindex uint32

+ Len uint32

+ MTU uint32

+ Mark uint32

+ Pad uint16

+ Proto uint16

+ type Tuple struct

+ Daddr uint32

+ Dport uint16

+ Pad [7]uint8

+ Proto uint8

+ Saddr uint32

+ Sport uint16