Changes in uspace/srv/net/nil/eth/eth.c [77a69ea:8d7ec69d] in mainline

File:

• uspace/srv/net/nil/eth/eth.c (modified) (4 diffs)

uspace/srv/net/nil/eth/eth.c

@@ -170 +170 @@
 INT_MAP_IMPLEMENT(eth_protos, eth_proto_t);
 
-int nil_device_state_msg_local(nic_device_id_t device_id, sysarg_t state)
+static void eth_nic_cb_connection(ipc_callid_t iid, ipc_call_t *icall,
+    void *arg);
+
+static int eth_device_state(nic_device_id_t device_id, sysarg_t state)
 {
         int index;
@@ -344 +347 @@
         }
         
-        nic_connect_to_nil(device->sess, SERVICE_ETHERNET, device_id);
+        rc = nic_callback_create(device->sess, device_id,
+            eth_nic_cb_connection, NULL);
+        if (rc != EOK) {
+                fibril_rwlock_write_unlock(&eth_globals.devices_lock);
+                async_hangup(device->sess);
+                free(device);
+                return EIO;
+        }
         
         /* Get hardware address */
@@ -822 +832 @@
         
         rc = async_data_write_accept(&data, false, 0, 0, 0, &size);
-        if (rc != EOK)
+        if (rc != EOK) {
+                printf("%s: data_write_accept() failed\n", NAME);
                 return rc;
+        }
         
         packet_t *packet = packet_get_1_remote(eth_globals.net_sess, size);
@@ -943 +955 @@
                 
                 return EOK;
-        case NET_NIL_DEVICE_STATE:
-                nil_device_state_msg_local(IPC_GET_DEVICE(*call), IPC_GET_STATE(*call));
-                async_answer_0(callid, EOK);
-                return EOK;
-        case NET_NIL_RECEIVED:
-                rc = eth_received(IPC_GET_ARG1(*call));
-                async_answer_0(callid, (sysarg_t) rc);
-                return rc;
-        case NET_NIL_ADDR_CHANGED:
-                rc = eth_addr_changed(IPC_GET_DEVICE(*call));
-                async_answer_0(callid, (sysarg_t) rc);
-                return rc;
         }
         
         return ENOTSUP;
+}
+
+static void eth_nic_cb_connection(ipc_callid_t iid, ipc_call_t *icall, void *arg)
+{
+        int rc;
+        
+        async_answer_0(iid, EOK);
+        
+        while (true) {
+                ipc_call_t call;
+                ipc_callid_t callid = async_get_call(&call);
+                
+                if (!IPC_GET_IMETHOD(call))
+                        break;
+                
+                switch (IPC_GET_IMETHOD(call)) {
+                case NIC_EV_DEVICE_STATE:
+                        rc = eth_device_state(IPC_GET_ARG1(call),
+                            IPC_GET_ARG2(call));
+                        async_answer_0(callid, (sysarg_t) rc);
+                        break;
+                case NIC_EV_RECEIVED:
+                        rc = eth_received(IPC_GET_ARG1(call));
+                        async_answer_0(callid, (sysarg_t) rc);
+                        break;
+                case NIC_EV_ADDR_CHANGED:
+                        rc = eth_addr_changed(IPC_GET_ARG1(call));
+                        async_answer_0(callid, (sysarg_t) rc);
+                        break;
+                default:
+                        async_answer_0(callid, ENOTSUP);
+                }
+        }
 }