Changes in uspace/drv/nic/lo/lo.c [5cc9eba:6d8455d] in mainline

File:

• uspace/drv/nic/lo/lo.c (modified) (3 diffs)

uspace/drv/nic/lo/lo.c

@@ -42 +42 @@
 #include <async.h>
 #include <nic.h>
+#include <packet_client.h>
 
 #define NAME  "lo"
@@ -60 +61 @@
 static void lo_send_frame(nic_t *nic_data, void *data, size_t size)
 {
+        packet_t *packet;
+        int rc;
+
+        packet = nic_alloc_packet(nic_data, size);
+        if (packet == NULL)
+                return;
+
+        rc = packet_copy_data(packet, data, size);
+        if (rc != EOK)
+                return;
+
         nic_report_send_ok(nic_data, 1, size);
-        nic_received_noneth_frame(nic_data, data, size);
+        nic_received_noneth_packet(nic_data, packet);
 }
 
@@ -80 +92 @@
 static int lo_dev_add(ddf_dev_t *dev)
 {
-        ddf_fun_t *fun = NULL;
-        bool bound = false;
-        
-        nic_t *nic = nic_create_and_bind(dev);
-        if (nic == NULL) {
+        nic_t *nic_data = nic_create_and_bind(dev);
+        if (nic_data == NULL) {
                 printf("%s: Failed to initialize\n", NAME);
                 return ENOMEM;
         }
         
-        dev->driver_data = nic;
-        nic_set_send_frame_handler(nic, lo_send_frame);
+        dev->driver_data = nic_data;
+        nic_set_send_frame_handler(nic_data, lo_send_frame);
         
-        int rc = nic_connect_to_services(nic);
+        int rc = nic_connect_to_services(nic_data);
         if (rc != EOK) {
                 printf("%s: Failed to connect to services\n", NAME);
-                goto error;
+                nic_unbind_and_destroy(dev);
+                return rc;
         }
         
-        fun = ddf_fun_create(nic_get_ddf_dev(nic), fun_exposed, "port0");
-        if (fun == NULL) {
-                printf("%s: Failed creating function\n", NAME);
-                rc = ENOMEM;
-                goto error;
+        rc = nic_register_as_ddf_fun(nic_data, &lo_dev_ops);
+        if (rc != EOK) {
+                printf("%s: Failed to register as DDF function\n", NAME);
+                nic_unbind_and_destroy(dev);
+                return rc;
         }
-        nic_set_ddf_fun(nic, fun);
-        fun->ops = &lo_dev_ops;
-        fun->driver_data = nic;
         
-        rc = nic_report_address(nic, &lo_addr);
+        rc = nic_report_address(nic_data, &lo_addr);
         if (rc != EOK) {
                 printf("%s: Failed to setup loopback address\n", NAME);
-                goto error;
+                nic_unbind_and_destroy(dev);
+                return rc;
         }
-        
-        rc = ddf_fun_bind(fun);
-        if (rc != EOK) {
-                printf("%s: Failed binding function\n", NAME);
-                goto error;
-        }
-        bound = true;
-        
-        rc = ddf_fun_add_to_category(fun, DEVICE_CATEGORY_NIC);
-        if (rc != EOK)
-                goto error;
         
         printf("%s: Adding loopback device '%s'\n", NAME, dev->name);
         return EOK;
-        
-error:
-        if (bound)
-                ddf_fun_unbind(fun);
-        
-        if (fun != NULL)
-                ddf_fun_destroy(fun);
-        
-        nic_unbind_and_destroy(dev);
-        return rc;
 }