Update containerd vendors to tags
Signed-off-by: Derek McGowan <derek@mcg.dev>
This commit is contained in:
57
vendor/github.com/cilium/ebpf/link/raw_tracepoint.go
generated
vendored
Normal file
57
vendor/github.com/cilium/ebpf/link/raw_tracepoint.go
generated
vendored
Normal file
@@ -0,0 +1,57 @@
|
||||
package link
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"github.com/cilium/ebpf"
|
||||
"github.com/cilium/ebpf/internal"
|
||||
)
|
||||
|
||||
type RawTracepointOptions struct {
|
||||
// Tracepoint name.
|
||||
Name string
|
||||
// Program must be of type RawTracepoint*
|
||||
Program *ebpf.Program
|
||||
}
|
||||
|
||||
// AttachRawTracepoint links a BPF program to a raw_tracepoint.
|
||||
//
|
||||
// Requires at least Linux 4.17.
|
||||
func AttachRawTracepoint(opts RawTracepointOptions) (Link, error) {
|
||||
if t := opts.Program.Type(); t != ebpf.RawTracepoint && t != ebpf.RawTracepointWritable {
|
||||
return nil, fmt.Errorf("invalid program type %s, expected RawTracepoint(Writable)", t)
|
||||
}
|
||||
if opts.Program.FD() < 0 {
|
||||
return nil, fmt.Errorf("invalid program: %w", internal.ErrClosedFd)
|
||||
}
|
||||
|
||||
fd, err := bpfRawTracepointOpen(&bpfRawTracepointOpenAttr{
|
||||
name: internal.NewStringPointer(opts.Name),
|
||||
fd: uint32(opts.Program.FD()),
|
||||
})
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &progAttachRawTracepoint{fd: fd}, nil
|
||||
}
|
||||
|
||||
type progAttachRawTracepoint struct {
|
||||
fd *internal.FD
|
||||
}
|
||||
|
||||
var _ Link = (*progAttachRawTracepoint)(nil)
|
||||
|
||||
func (rt *progAttachRawTracepoint) isLink() {}
|
||||
|
||||
func (rt *progAttachRawTracepoint) Close() error {
|
||||
return rt.fd.Close()
|
||||
}
|
||||
|
||||
func (rt *progAttachRawTracepoint) Update(_ *ebpf.Program) error {
|
||||
return fmt.Errorf("can't update raw_tracepoint: %w", ErrNotSupported)
|
||||
}
|
||||
|
||||
func (rt *progAttachRawTracepoint) Pin(_ string) error {
|
||||
return fmt.Errorf("can't pin raw_tracepoint: %w", ErrNotSupported)
|
||||
}
|
||||
Reference in New Issue
Block a user