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bpf_bpfel.go
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bpf_bpfel.go
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// Code generated by bpf2go; DO NOT EDIT.
//go:build 386 || amd64 || amd64p32 || arm || arm64 || mips64le || mips64p32le || mipsle || ppc64le || riscv64
// +build 386 amd64 amd64p32 arm arm64 mips64le mips64p32le mipsle ppc64le riscv64
package tracenetif
import (
"bytes"
_ "embed"
"fmt"
"io"
"github.com/cilium/ebpf"
)
type bpfInspNftxlatEventT struct {
Target [20]int8
Type uint32
Tuple struct {
Saddr struct {
V4addr uint32
_ [12]byte
}
Daddr struct {
V4addr uint32
_ [12]byte
}
Sport uint16
Dport uint16
L3Proto uint16
L4Proto uint8
Pad uint8
}
SkbMeta struct {
Netns uint32
Mark uint32
Ifindex uint32
Len uint32
Mtu uint32
SkState uint32
Protocol uint16
Pad uint16
}
Pid uint32
Cpu uint32
_ [4]byte
Latency uint64
StackId int64
}
type bpfInspNftxlatMetricT struct {
Netns uint32
Bucket uint32
Action uint32
Cpu uint32
}
// loadBpf returns the embedded CollectionSpec for bpf.
func loadBpf() (*ebpf.CollectionSpec, error) {
reader := bytes.NewReader(_BpfBytes)
spec, err := ebpf.LoadCollectionSpecFromReader(reader)
if err != nil {
return nil, fmt.Errorf("can't load bpf: %w", err)
}
return spec, err
}
// loadBpfObjects loads bpf and converts it into a struct.
//
// The following types are suitable as obj argument:
//
// *bpfObjects
// *bpfPrograms
// *bpfMaps
//
// See ebpf.CollectionSpec.LoadAndAssign documentation for details.
func loadBpfObjects(obj interface{}, opts *ebpf.CollectionOptions) error {
spec, err := loadBpf()
if err != nil {
return err
}
return spec.LoadAndAssign(obj, opts)
}
// bpfSpecs contains maps and programs before they are loaded into the kernel.
//
// It can be passed ebpf.CollectionSpec.Assign.
type bpfSpecs struct {
bpfProgramSpecs
bpfMapSpecs
}
// bpfSpecs contains programs before they are loaded into the kernel.
//
// It can be passed ebpf.CollectionSpec.Assign.
type bpfProgramSpecs struct {
NetDevQueue *ebpf.ProgramSpec `ebpf:"net_dev_queue"`
NetDevStartXmit *ebpf.ProgramSpec `ebpf:"net_dev_start_xmit"`
NetDevXmit *ebpf.ProgramSpec `ebpf:"net_dev_xmit"`
}
// bpfMapSpecs contains maps before they are loaded into the kernel.
//
// It can be passed ebpf.CollectionSpec.Assign.
type bpfMapSpecs struct {
InspSklatEvent *ebpf.MapSpec `ebpf:"insp_sklat_event"`
InspSklatMetric *ebpf.MapSpec `ebpf:"insp_sklat_metric"`
InspTxq *ebpf.MapSpec `ebpf:"insp_txq"`
InspTxs *ebpf.MapSpec `ebpf:"insp_txs"`
}
// bpfObjects contains all objects after they have been loaded into the kernel.
//
// It can be passed to loadBpfObjects or ebpf.CollectionSpec.LoadAndAssign.
type bpfObjects struct {
bpfPrograms
bpfMaps
}
func (o *bpfObjects) Close() error {
return _BpfClose(
&o.bpfPrograms,
&o.bpfMaps,
)
}
// bpfMaps contains all maps after they have been loaded into the kernel.
//
// It can be passed to loadBpfObjects or ebpf.CollectionSpec.LoadAndAssign.
type bpfMaps struct {
InspSklatEvent *ebpf.Map `ebpf:"insp_sklat_event"`
InspSklatMetric *ebpf.Map `ebpf:"insp_sklat_metric"`
InspTxq *ebpf.Map `ebpf:"insp_txq"`
InspTxs *ebpf.Map `ebpf:"insp_txs"`
}
func (m *bpfMaps) Close() error {
return _BpfClose(
m.InspSklatEvent,
m.InspSklatMetric,
m.InspTxq,
m.InspTxs,
)
}
// bpfPrograms contains all programs after they have been loaded into the kernel.
//
// It can be passed to loadBpfObjects or ebpf.CollectionSpec.LoadAndAssign.
type bpfPrograms struct {
NetDevQueue *ebpf.Program `ebpf:"net_dev_queue"`
NetDevStartXmit *ebpf.Program `ebpf:"net_dev_start_xmit"`
NetDevXmit *ebpf.Program `ebpf:"net_dev_xmit"`
}
func (p *bpfPrograms) Close() error {
return _BpfClose(
p.NetDevQueue,
p.NetDevStartXmit,
p.NetDevXmit,
)
}
func _BpfClose(closers ...io.Closer) error {
for _, closer := range closers {
if err := closer.Close(); err != nil {
return err
}
}
return nil
}
// Do not access this directly.
//
//go:embed bpf_bpfel.o
var _BpfBytes []byte