Changeset 8d7ec69d in mainline for uspace/lib/c/generic/device/nic.c

Timestamp:

2012-01-22T10:40:07Z (13 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

c38e417, cf9cb36

Parents:

e98fe28c

Message:

NIC should talk to its client via a callback connection with NIC-defined
protocol (was using nil, was connecting via NS).

File:

• uspace/lib/c/generic/device/nic.c (modified) (2 diffs)

uspace/lib/c/generic/device/nic.c

@@ -73 +73 @@
 }
 
-/** Connect the driver to the NET and NIL services
- *
- * @param[in] dev_sess
- * @param[in] nil_service Service identifier for the NIL service
+/** Create callback connection from NIC service
+ *
+ * @param[in] dev_sess
  * @param[in] device_id
  *
@@ -82 +81 @@
  *
  */
-int nic_connect_to_nil(async_sess_t *dev_sess, services_t nil_service,
-    nic_device_id_t device_id)
-{
-        async_exch_t *exch = async_exchange_begin(dev_sess);
-        int rc = async_req_3_0(exch, DEV_IFACE_ID(NIC_DEV_IFACE),
-            NIC_CONNECT_TO_NIL, nil_service, device_id);
-        async_exchange_end(exch);
-        
-        return rc;
+int nic_callback_create(async_sess_t *dev_sess, nic_device_id_t device_id,
+    async_client_conn_t cfun, void *carg)
+{
+        ipc_call_t answer;
+        int rc;
+        sysarg_t retval;
+        
+        async_exch_t *exch = async_exchange_begin(dev_sess);
+        aid_t req = async_send_2(exch, DEV_IFACE_ID(NIC_DEV_IFACE),
+            NIC_CALLBACK_CREATE, device_id, &answer);
+        
+        rc = async_connect_to_me(exch, 0, 0, 0, cfun, carg);
+        if (rc != EOK) {
+                async_wait_for(req, NULL);
+                return rc;
+        }
+        async_exchange_end(exch);
+        
+        async_wait_for(req, &retval);
+        return (int) retval;
 }