1 files changed, 16 insertions, 0 deletions
diff --git a/src/msg/async/dpdk/ethernet.cc b/src/msg/async/dpdk/ethernet.cc
new file mode 100644
index 000000000..9aca50788
--- /dev/null
+++ b/src/msg/async/dpdk/ethernet.cc
@@ -0,0 +1,16 @@
+#include <iomanip>
+
+#include "ethernet.h"
+
+std::ostream& operator<<(std::ostream& os, const ethernet_address& ea) {
+  auto& m = ea.mac;
+  using u = uint32_t;
+  os << std::hex << std::setw(2)
+     << u(m[0]) << ":"
+     << u(m[1]) << ":"
+     << u(m[2]) << ":"
+     << u(m[3]) << ":"
+     << u(m[4]) << ":"
+     << u(m[5]);
+  return os;
+}