struct vis_packet *vis_packet;
struct ethhdr *ethhdr;
int hdr_size = sizeof(struct vis_packet);
- int ret;
if (skb_headlen(skb) < hdr_size)
return NET_RX_DROP;
case VIS_TYPE_SERVER_SYNC:
/* TODO: handle fragmented skbs properly */
receive_server_sync_packet(vis_packet, skb_headlen(skb));
- ret = NET_RX_SUCCESS;
break;
case VIS_TYPE_CLIENT_UPDATE:
/* TODO: handle fragmented skbs properly */
receive_client_update_packet(vis_packet, skb_headlen(skb));
- ret = NET_RX_SUCCESS;
break;
default: /* ignore unknown packet */
- ret = NET_RX_DROP;
break;
}
- return ret;
+
+ /* We take a copy of the data in the packet, so we should
+ always free the skbuf. */
+ return NET_RX_DROP;
}