net: add packet length to NetPacketSent callback

virtio-net needs this - for the same purpose that it currently uses the
return value from qemu_sendv_packet().

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/net.h b/net.h
index 484b000851..a1c4d2c0e2 100644
--- a/net.h
+++ b/net.h
@@ -32,7 +32,7 @@ struct VLANClientState {
 
 typedef struct VLANPacket VLANPacket;
 
-typedef void (NetPacketSent) (VLANClientState *);
+typedef void (NetPacketSent) (VLANClientState *, ssize_t);
 
 struct VLANPacket {
     struct VLANPacket *next;