diff -r 382bdb9138ec -r 767548c75bf3 master/device.c
--- a/master/device.c	Thu May 11 09:24:15 2006 +0000
+++ b/master/device.c	Thu May 11 13:29:06 2006 +0000
@@ -61,9 +61,14 @@
     device->open = 0;
     device->link_state = 0; // down
 
+    if (ec_debug_init(&device->dbg)) {
+        EC_ERR("Failed to init debug device!\n");
+        goto out_return;
+    }
+
     if (!(device->tx_skb = dev_alloc_skb(ETH_FRAME_LEN))) {
         EC_ERR("Error allocating device socket buffer!\n");
-        return -1;
+        goto out_debug;
     }
 
     device->tx_skb->dev = net_dev;
@@ -76,6 +81,11 @@
     memset(eth->h_dest, 0xFF, net_dev->addr_len);
 
     return 0;
+
+ out_debug:
+    ec_debug_clear(&device->dbg);
+ out_return:
+    return -1;
 }
 
 /*****************************************************************************/
@@ -88,6 +98,7 @@
 {
     if (device->open) ec_device_close(device);
     if (device->tx_skb) dev_kfree_skb(device->tx_skb);
+    ec_debug_clear(&device->dbg);
 }
 
 /*****************************************************************************/
@@ -180,6 +191,8 @@
         ec_print_data(device->tx_skb->data + ETH_HLEN, size);
     }
 
+    ec_debug_send(&device->dbg, device->tx_skb->data, ETH_HLEN + size);
+
     // start sending
     device->dev->hard_start_xmit(device->tx_skb, device->dev);
 }
@@ -210,16 +223,19 @@
 */
 
 void ecdev_receive(ec_device_t *device, /**< EtherCAT device */
-                   const void *data, /**< pointer to receibed data */
+                   const void *data, /**< pointer to received data */
                    size_t size /**< number of bytes received */
                    )
 {
     if (unlikely(device->master->debug_level > 1)) {
         EC_DBG("Received frame:\n");
-        ec_print_data_diff(device->tx_skb->data + ETH_HLEN, data, size);
-    }
-
-    ec_master_receive(device->master, data, size);
+        ec_print_data_diff(device->tx_skb->data + ETH_HLEN,
+                           data + ETH_HLEN, size - ETH_HLEN);
+    }
+
+    ec_debug_send(&device->dbg, data, size);
+
+    ec_master_receive(device->master, data + ETH_HLEN, size - ETH_HLEN);
 }
 
 /*****************************************************************************/