[PATCH] eth-multiplxer: Implement ds_device_close()

[Joan Lledó]

---
 eth-multiplexer/Makefile      | 2 +-
 eth-multiplexer/device_impl.c | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/eth-multiplexer/Makefile b/eth-multiplexer/Makefile
index cefa0abd..2b19de6d 100644
--- a/eth-multiplexer/Makefile
+++ b/eth-multiplexer/Makefile
@@ -29,6 +29,6 @@ LCLHDRS = ethernet.h util.h vdev.h netfs_impl.h
 HURDLIBS = ports ihash iohelp fshelp shouldbeinlibc netfs bpf
 LDLIBS = -lpthread
 
-CFLAGS += -I$(top_srcdir)/libbpf
+CFLAGS += -I$(top_srcdir)/libbpf -ggdb -O0
 
 include ../Makeconf
diff --git a/eth-multiplexer/device_impl.c b/eth-multiplexer/device_impl.c
index d7c8beeb..b84a3309 100644
--- a/eth-multiplexer/device_impl.c
+++ b/eth-multiplexer/device_impl.c
@@ -96,6 +96,11 @@ ds_device_open (mach_port_t master_port, mach_port_t 
reply_port,
 kern_return_t
 ds_device_close (struct vether_device *device)
 {
+  if (device == NULL)
+    return D_NO_SUCH_DEVICE;
+
+  destroy_vdev(device);
+
   return 0;
 }
 
-- 
2.11.0