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|
// Code generated by bpf2go; DO NOT EDIT.
//go:build 386 || amd64 || arm || arm64 || loong64 || mips64le || mipsle || ppc64le || riscv64
package usage
import (
"bytes"
_ "embed"
"fmt"
"io"
"github.com/cilium/ebpf"
)
// 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 {
EgressFunc *ebpf.ProgramSpec `ebpf:"egress__func"`
IngressFunc *ebpf.ProgramSpec `ebpf:"ingress_func"`
}
// bpfMapSpecs contains maps before they are loaded into the kernel.
//
// It can be passed ebpf.CollectionSpec.Assign.
type bpfMapSpecs struct {
EgressIp4UsageMap *ebpf.MapSpec `ebpf:"egress_ip4_usage_map"`
IngressIp4UsageMap *ebpf.MapSpec `ebpf:"ingress_ip4_usage_map"`
}
// 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 {
EgressIp4UsageMap *ebpf.Map `ebpf:"egress_ip4_usage_map"`
IngressIp4UsageMap *ebpf.Map `ebpf:"ingress_ip4_usage_map"`
}
func (m *bpfMaps) Close() error {
return _BpfClose(
m.EgressIp4UsageMap,
m.IngressIp4UsageMap,
)
}
// 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 {
EgressFunc *ebpf.Program `ebpf:"egress__func"`
IngressFunc *ebpf.Program `ebpf:"ingress_func"`
}
func (p *bpfPrograms) Close() error {
return _BpfClose(
p.EgressFunc,
p.IngressFunc,
)
}
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
|
