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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/syscalls.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/syscalls.go')
-rw-r--r-- | vendor/github.com/cilium/ebpf/link/syscalls.go | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/vendor/github.com/cilium/ebpf/link/syscalls.go b/vendor/github.com/cilium/ebpf/link/syscalls.go deleted file mode 100644 index a661395b3..000000000 --- a/vendor/github.com/cilium/ebpf/link/syscalls.go +++ /dev/null @@ -1,103 +0,0 @@ -package link - -import ( - "errors" - - "github.com/cilium/ebpf" - "github.com/cilium/ebpf/asm" - "github.com/cilium/ebpf/internal" - "github.com/cilium/ebpf/internal/sys" - "github.com/cilium/ebpf/internal/unix" -) - -// Type is the kind of link. -type Type = sys.LinkType - -// Valid link types. -const ( - UnspecifiedType = sys.BPF_LINK_TYPE_UNSPEC - RawTracepointType = sys.BPF_LINK_TYPE_RAW_TRACEPOINT - TracingType = sys.BPF_LINK_TYPE_TRACING - CgroupType = sys.BPF_LINK_TYPE_CGROUP - IterType = sys.BPF_LINK_TYPE_ITER - NetNsType = sys.BPF_LINK_TYPE_NETNS - XDPType = sys.BPF_LINK_TYPE_XDP - PerfEventType = sys.BPF_LINK_TYPE_PERF_EVENT -) - -var haveProgAttach = internal.FeatureTest("BPF_PROG_ATTACH", "4.10", func() error { - prog, err := ebpf.NewProgram(&ebpf.ProgramSpec{ - Type: ebpf.CGroupSKB, - License: "MIT", - Instructions: asm.Instructions{ - asm.Mov.Imm(asm.R0, 0), - asm.Return(), - }, - }) - if err != nil { - return internal.ErrNotSupported - } - - // BPF_PROG_ATTACH was introduced at the same time as CGgroupSKB, - // so being able to load the program is enough to infer that we - // have the syscall. - prog.Close() - return nil -}) - -var haveProgAttachReplace = internal.FeatureTest("BPF_PROG_ATTACH atomic replacement", "5.5", func() error { - if err := haveProgAttach(); err != nil { - return err - } - - prog, err := ebpf.NewProgram(&ebpf.ProgramSpec{ - Type: ebpf.CGroupSKB, - AttachType: ebpf.AttachCGroupInetIngress, - License: "MIT", - Instructions: asm.Instructions{ - asm.Mov.Imm(asm.R0, 0), - asm.Return(), - }, - }) - if err != nil { - return internal.ErrNotSupported - } - defer prog.Close() - - // We know that we have BPF_PROG_ATTACH since we can load CGroupSKB programs. - // If passing BPF_F_REPLACE gives us EINVAL we know that the feature isn't - // present. - attr := sys.ProgAttachAttr{ - // We rely on this being checked after attachFlags. - TargetFd: ^uint32(0), - AttachBpfFd: uint32(prog.FD()), - AttachType: uint32(ebpf.AttachCGroupInetIngress), - AttachFlags: uint32(flagReplace), - } - - err = sys.ProgAttach(&attr) - if errors.Is(err, unix.EINVAL) { - return internal.ErrNotSupported - } - if errors.Is(err, unix.EBADF) { - return nil - } - return err -}) - -var haveBPFLink = internal.FeatureTest("bpf_link", "5.7", func() error { - attr := sys.LinkCreateAttr{ - // This is a hopefully invalid file descriptor, which triggers EBADF. - TargetFd: ^uint32(0), - ProgFd: ^uint32(0), - AttachType: sys.AttachType(ebpf.AttachCGroupInetIngress), - } - _, err := sys.LinkCreate(&attr) - if errors.Is(err, unix.EINVAL) { - return internal.ErrNotSupported - } - if errors.Is(err, unix.EBADF) { - return nil - } - return err -}) |