net: add MAC address string printer
We can use this in virtio-net code as well as new Rocker driver code, so
up-level this.
Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 1426306173-24884-2-git-send-email-sfeldma@gmail.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
diff --git a/net/net.c b/net/net.c
index 0be084d..7427f6a 100644
--- a/net/net.c
+++ b/net/net.c
@@ -151,6 +151,13 @@
return 0;
}
+char *qemu_mac_strdup_printf(const uint8_t *macaddr)
+{
+ return g_strdup_printf("%.2x:%.2x:%.2x:%.2x:%.2x:%.2x",
+ macaddr[0], macaddr[1], macaddr[2],
+ macaddr[3], macaddr[4], macaddr[5]);
+}
+
void qemu_format_nic_info_str(NetClientState *nc, uint8_t macaddr[6])
{
snprintf(nc->info_str, sizeof(nc->info_str),
