27 lines
599 B
Go
27 lines
599 B
Go
package ebpf
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import (
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"errors"
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"testing"
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"github.com/cilium/ebpf/btf"
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"github.com/cilium/ebpf/internal/testutils"
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)
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func haveTestmod(tb testing.TB) bool {
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haveTestmod := false
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if !testutils.IsKernelLessThan(tb, "5.11") {
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// See https://github.com/torvalds/linux/commit/290248a5b7d829871b3ea3c62578613a580a1744
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testmod, err := btf.FindHandle(func(info *btf.HandleInfo) bool {
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return info.IsModule() && info.Name == "bpf_testmod"
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})
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if err != nil && !errors.Is(err, btf.ErrNotFound) {
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tb.Fatal(err)
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}
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haveTestmod = testmod != nil
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testmod.Close()
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}
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return haveTestmod
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}
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