net: Fix build error when DEBUG_NET is on

"qemu-common.h" should be included to provide the forward declaration
of qemu_hexdump() when DEBUG_NET is on.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/net.c b/net/net.c
index 9a2a4c9..16a87cc 100644
--- a/net/net.c
+++ b/net/net.c
@@ -23,6 +23,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qemu-common.h"
 
 #include "net/net.h"
 #include "clients.h"