code

Documentation

Overview

Copyright 2024 ByteDance and/or its affiliates.

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.

Copyright 2024 ByteDance and/or its affiliates.

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.

Copyright 2024 ByteDance and/or its affiliates.

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.

Copyright 2024 ByteDance and/or its affiliates.

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.

Copyright 2024 ByteDance and/or its affiliates.

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.

Copyright 2024 ByteDance and/or its affiliates.

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.

Index

• type MbufOption
• type Operator
  • func NewMbufCode(opt *MbufOption) (Operator, error)
  • func NewRawCode(opt *RawOption) (Operator, error)
  • func NewSkbCode(opt *SkbOption) (Operator, error)
• type Option
• type RawOption
• type SkbOption
• type TraceInfo

Types

type MbufOption

type MbufOption struct {
	Option
}

type Operator

type Operator interface {
	GetEbpfCode() string
	GetComplieFlags() []string
	GetUserActionCode() string

	GetTraceInfo() []TraceInfo
}

func NewMbufCode

func NewMbufCode(opt *MbufOption) (Operator, error)

func NewRawCode

func NewRawCode(opt *RawOption) (Operator, error)

func NewSkbCode

func NewSkbCode(opt *SkbOption) (Operator, error)

type Option

type Option struct {
	ExtFilterFilePath string
	ExtActionFilePath string
	TcpdumpExpression string
	CaptureMaxSize    uint32

	IsDumpStack bool

	FunctionDesc []tparser.FunctionDescribe
}

type RawOption

type RawOption struct {
	Option
}

type SkbOption

type SkbOption struct {
	Option

	Interface     string
	IsFakeHdr     bool
	IsUseSkbData  bool
	SkbDataOffset int32
}

type TraceInfo

type TraceInfo struct {
	EbpfFunctionName string
	FunctionDesc     tparser.FunctionDescribe
}