diff options
Diffstat (limited to 'test/packetimpact/testbench/rawsockets.go')
| -rw-r--r-- | test/packetimpact/testbench/rawsockets.go | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/test/packetimpact/testbench/rawsockets.go b/test/packetimpact/testbench/rawsockets.go index ff722d4a6..4665f60b2 100644 --- a/test/packetimpact/testbench/rawsockets.go +++ b/test/packetimpact/testbench/rawsockets.go @@ -27,8 +27,6 @@ import ( "gvisor.dev/gvisor/pkg/usermem" ) -var device = flag.String("device", "", "local device for test packets") - // Sniffer can sniff raw packets on the wire. type Sniffer struct { t *testing.T @@ -139,7 +137,7 @@ type Injector struct { // NewInjector creates a new injector on *device. func NewInjector(t *testing.T) (Injector, error) { flag.Parse() - ifInfo, err := net.InterfaceByName(*device) + ifInfo, err := net.InterfaceByName(Device) if err != nil { return Injector{}, err } @@ -169,7 +167,7 @@ func NewInjector(t *testing.T) (Injector, error) { // Send a raw frame. func (i *Injector) Send(b []byte) { if _, err := unix.Write(i.fd, b); err != nil { - i.t.Fatalf("can't write: %s", err) + i.t.Fatalf("can't write: %s of len %d", err, len(b)) } } |