Changeset 3 for trunk/kernel/devices/dev_nic.h

Timestamp:

Apr 26, 2017, 2:08:13 PM (7 years ago)

Author:

alain

Message:

Introduce dev_fbf, dev dma, dev_iob

File:

• trunk/kernel/devices/dev_nic.h (modified) (3 diffs)

trunk/kernel/devices/dev_nic.h

@@ -75 +75 @@
 /****  Forward declarations  ****/
 
-struct device_s;
+struct chdev_s;
 
 /******************************************************************************************
@@ -137 +137 @@
 
 /******************************************************************************************
- * This function completes the NIC-RX and NIC-TX devices descriptors initialisation.
- * The func, impl, channel, is_rx, base, and size have been previously initialised.
- * It calls the driver initialisation function.
- ******************************************************************************************
- * @ dev_xp     : extended pointer on NIC-RX or NIC-TX device descriptor.
- *****************************************************************************************/
-void dev_nic_init( xptr_t  dev_xp );
+ * This function completes the NIC-RX and NIC-TX chdev descriptors initialisation.
+ * namely the link with the implementation specific driver.
+ * The func, impl, channel, is_rx, base fields have been previously initialised.
+ * It calls the specific driver initialisation function, to initialise the hardware
+ * device and the specific data structures when required.
+ * It creates the associated server thread and allocates a WTI from local ICU.
+ * It must de executed by a local thread.
+ ******************************************************************************************
+ * @ chdev    : local pointer on NIC chdev descriptor.
+ *****************************************************************************************/
+void dev_nic_init( struct chdev_s * chdev );
 
 /******************************************************************************************
@@ -219 +223 @@
  * becomes non empty. 
  ******************************************************************************************
- * @ dev     : local pointer on NIC channel device descriptor.
- *****************************************************************************************/
-void dev_nic_server( struct device_s * dev );
+ * @ dev     : local pointer on NIC chdev descriptor.
+ *****************************************************************************************/
+void dev_nic_server( struct chdev_s * chdev );