1 files changed, 24 insertions, 0 deletions
diff --git a/vendor/github.com/cilium/ebpf/internal/endian.go b/vendor/github.com/cilium/ebpf/internal/endian.go
new file mode 100644
index 000000000..ac8a94e51
--- /dev/null
+++ b/vendor/github.com/cilium/ebpf/internal/endian.go
@@ -0,0 +1,24 @@
+package internal
+
+import (
+	"encoding/binary"
+	"unsafe"
+)
+
+// NativeEndian is set to either binary.BigEndian or binary.LittleEndian,
+// depending on the host's endianness.
+var NativeEndian binary.ByteOrder
+
+func init() {
+	if isBigEndian() {
+		NativeEndian = binary.BigEndian
+	} else {
+		NativeEndian = binary.LittleEndian
+	}
+}
+
+func isBigEndian() (ret bool) {
+	i := int(0x1)
+	bs := (*[int(unsafe.Sizeof(i))]byte)(unsafe.Pointer(&i))
+	return bs[0] == 0
+}