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author | 2025-02-03 10:12:35 +0000 | |
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committer | 2025-02-03 10:12:35 +0000 | |
commit | c086d4048c2a26a0bf70c1ced24c78680a786710 (patch) | |
tree | cf7606e8452e9047d7f0e0d9b6de10edf7ebdc89 /vendor/github.com/cilium/ebpf/link/raw_tracepoint.go | |
parent | [chore]: Bump golang.org/x/oauth2 from 0.24.0 to 0.25.0 (#3725) (diff) | |
download | gotosocial-c086d4048c2a26a0bf70c1ced24c78680a786710.tar.xz |
[chore]: Bump github.com/KimMachineGun/automemlimit from 0.6.1 to 0.7.0 (#3726)
Bumps [github.com/KimMachineGun/automemlimit](https://github.com/KimMachineGun/automemlimit) from 0.6.1 to 0.7.0.
- [Release notes](https://github.com/KimMachineGun/automemlimit/releases)
- [Commits](https://github.com/KimMachineGun/automemlimit/compare/v0.6.1...v0.7.0)
---
updated-dependencies:
- dependency-name: github.com/KimMachineGun/automemlimit
dependency-type: direct:production
update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Diffstat (limited to 'vendor/github.com/cilium/ebpf/link/raw_tracepoint.go')
-rw-r--r-- | vendor/github.com/cilium/ebpf/link/raw_tracepoint.go | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/vendor/github.com/cilium/ebpf/link/raw_tracepoint.go b/vendor/github.com/cilium/ebpf/link/raw_tracepoint.go deleted file mode 100644 index 925e621cb..000000000 --- a/vendor/github.com/cilium/ebpf/link/raw_tracepoint.go +++ /dev/null @@ -1,87 +0,0 @@ -package link - -import ( - "errors" - "fmt" - - "github.com/cilium/ebpf" - "github.com/cilium/ebpf/internal/sys" -) - -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", sys.ErrClosedFd) - } - - fd, err := sys.RawTracepointOpen(&sys.RawTracepointOpenAttr{ - Name: sys.NewStringPointer(opts.Name), - ProgFd: uint32(opts.Program.FD()), - }) - if err != nil { - return nil, err - } - - err = haveBPFLink() - if errors.Is(err, ErrNotSupported) { - // Prior to commit 70ed506c3bbc ("bpf: Introduce pinnable bpf_link abstraction") - // raw_tracepoints are just a plain fd. - return &simpleRawTracepoint{fd}, nil - } - - if err != nil { - return nil, err - } - - return &rawTracepoint{RawLink{fd: fd}}, nil -} - -type simpleRawTracepoint struct { - fd *sys.FD -} - -var _ Link = (*simpleRawTracepoint)(nil) - -func (frt *simpleRawTracepoint) isLink() {} - -func (frt *simpleRawTracepoint) Close() error { - return frt.fd.Close() -} - -func (frt *simpleRawTracepoint) Update(_ *ebpf.Program) error { - return fmt.Errorf("update raw_tracepoint: %w", ErrNotSupported) -} - -func (frt *simpleRawTracepoint) Pin(string) error { - return fmt.Errorf("pin raw_tracepoint: %w", ErrNotSupported) -} - -func (frt *simpleRawTracepoint) Unpin() error { - return fmt.Errorf("unpin raw_tracepoint: %w", ErrNotSupported) -} - -func (frt *simpleRawTracepoint) Info() (*Info, error) { - return nil, fmt.Errorf("can't get raw_tracepoint info: %w", ErrNotSupported) -} - -type rawTracepoint struct { - RawLink -} - -var _ Link = (*rawTracepoint)(nil) - -func (rt *rawTracepoint) Update(_ *ebpf.Program) error { - return fmt.Errorf("update raw_tracepoint: %w", ErrNotSupported) -} |