Changes between Version 32 and Version 33 of library_stdio

Timestamp:

Nov 9, 2014, 4:24:46 PM (10 years ago)

Author:

alain

Comment:

--

library_stdio

@@ -122 +122 @@
 The GIET_VM allows a user task to directly access a private NIC channel, and register the channel index in the task context.
 
- === void '''giet_nic_alloc'''( ) ===
- This function allocates a private NIC channel to the calling task, and .
-Exit if no available NIC channel.
+ === void '''giet_nic_tx_alloc'''( ) ===
+This function allocates a private NIC_TX channel (coming with the associated kernel NIC_TX chbuf), and a private CMA channel  to the calling task. It registers the corresponding indexes in the calling task context.
+The calling task exit if no available NIC_TX channel, or no available CMA channel.
+
+ === void '''giet_nic_rx_alloc'''( ) ===
+This function allocates a private NIC_RX channel (coming with the associated kernel NIC_RX chbuf), and a private CMA channel  to the calling task. It registers the corresponding indexes in the calling task context.
+The calling task exit if no available NIC_RX channel, or no available CMA channel.
+
+ === void '''giet_nic_tx_start'''( ) ===
+This function activates both the NIC_TX channel and the CMA channel allocated to the calling task.
+Exit if no allocated NIC_TX channel or no allocated CMA channel.
+
+ === void '''giet_nic_rx_start'''( ) ===
+This function activates both the NIC_RX channel and the CMA channel allocated to the calling task.
+Exit if no allocated NIC_RX channel or no allocated CMA channel.
 
  === void '''giet_nic_send_container'''( void* buffer ) ===