From 13e7970afb3eeac69f82df833f030711e5cf12ec Mon Sep 17 00:00:00 2001 From: Paul Buetow Date: Thu, 12 Mar 2026 22:39:06 +0200 Subject: internal: embed BPF object into ior binary --- internal/bpfembed.go | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 internal/bpfembed.go (limited to 'internal/bpfembed.go') diff --git a/internal/bpfembed.go b/internal/bpfembed.go new file mode 100644 index 0000000..fce784c --- /dev/null +++ b/internal/bpfembed.go @@ -0,0 +1,31 @@ +package internal + +import ( + _ "embed" + "os" + + bpf "github.com/aquasecurity/libbpfgo" +) + +const ( + bpfObjectOverrideEnv = "IOR_BPF_OBJECT" + embeddedBPFObjectName = "ior.bpf.o" +) + +//go:embed c/ior.bpf.o +var embeddedBPFObject []byte + +var ( + newBPFModuleFromFile = bpf.NewModuleFromFile + newBPFModuleFromBuffer = bpf.NewModuleFromBuffer +) + +func loadBPFModule() (*bpf.Module, string, error) { + if path := os.Getenv(bpfObjectOverrideEnv); path != "" { + module, err := newBPFModuleFromFile(path) + return module, "load module from override file", err + } + + module, err := newBPFModuleFromBuffer(embeddedBPFObject, embeddedBPFObjectName) + return module, "load embedded module", err +} -- cgit v1.2.3