net: remove VLANClientState members now in NetClientInfo

Add a NetClientInfo pointer to VLANClientState and use that
for the typecode and function pointers.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/hw/dp8393x.c b/hw/dp8393x.c
index be9714d..e65e4d1 100644
--- a/hw/dp8393x.c
+++ b/hw/dp8393x.c
@@ -407,9 +407,9 @@
         if (s->regs[SONIC_RCR] & (SONIC_RCR_LB1 | SONIC_RCR_LB0)) {
             /* Loopback */
             s->regs[SONIC_TCR] |= SONIC_TCR_CRSL;
-            if (s->nic->nc.can_receive(&s->nic->nc)) {
+            if (s->nic->nc.info->can_receive(&s->nic->nc)) {
                 s->loopback_packet = 1;
-                s->nic->nc.receive(&s->nic->nc, s->tx_buffer, tx_len);
+                s->nic->nc.info->receive(&s->nic->nc, s->tx_buffer, tx_len);
             }
         } else {
             /* Transmit packet */
diff --git a/hw/virtio-net.c b/hw/virtio-net.c
index 4f8d89e..2f201ff 100644
--- a/hw/virtio-net.c
+++ b/hw/virtio-net.c
@@ -129,7 +129,7 @@
     if (!n->nic->nc.peer)
         return 0;
 
-    if (n->nic->nc.peer->type != NET_CLIENT_TYPE_TAP)
+    if (n->nic->nc.peer->info->type != NET_CLIENT_TYPE_TAP)
         return 0;
 
     n->has_vnet_hdr = tap_has_vnet_hdr(n->nic->nc.peer);