Changeset 639 for Whitix/branches

Timestamp:

06/24/08 14:02:21 (5 months ago)

Author:

mwhitworth

Message:

Add to net device API, add NetDeviceSend function.

Files:

• Whitix/branches/network/net/device.c (modified) (3 diffs)

Whitix/branches/network/net/device.c

@@ -21 +21 @@
 #include <init.h>
 #include <net/network.h>
+#include <net/socket.h>
 #include <slab.h>
 
@@ -33 +34 @@
 {
         return (struct NetDevice*)MemCacheAlloc(netDeviceCache);
+}
+
+/* Public API */
+
+int NetDeviceSend(struct NetDevice* device, struct SocketBuffer* buffer)
+{
+        if (!device->ops || !device->ops->send)
+                return -ENOTIMPL;
+
+        if (device-> state & NET_DEVICE_QUEUE_RUNNING)
+                return device->ops->send(device, buffer);
+        else{
+                /* Add the packet onto the queue, and wait for the device to pick
+                 * it up once it has finished an event like a send interrupt.
+                 */
+                ListAddTail(&buffer->next, &device->sendList);
+        }
 }
 
@@ -66 +84 @@
 
         DevAddDevice(buf, NETWORK_MAJOR, 0, DEVICE_CHAR, &netFileOps);
+        INIT_LIST_HEAD(&device->sendList);
+        device->state = NET_DEVICE_UP | NET_DEVICE_QUEUE_RUNNING;
 
         return 0;