vnc: rename vnc-encoding-* vnc-enc-*

[qemu.git] / net.c

diff --git a/net.c b/net.c
index bb7ab1567a8b47f4aef5da31c4cecd01aeb2914d..8ddf872a6f1b896c5db2f49a07f950c6a2c89d93 100644 (file)
--- a/net.c
+++ b/net.c
@@ -976,6 +976,14 @@ static const struct {
                 .name = "vnet_hdr",
                 .type = QEMU_OPT_BOOL,
                 .help = "enable the IFF_VNET_HDR flag on the tap interface"
+            }, {
+                .name = "vhost",
+                .type = QEMU_OPT_BOOL,
+                .help = "enable vhost-net network accelerator",
+            }, {
+                .name = "vhostfd",
+                .type = QEMU_OPT_STRING,
+                .help = "file descriptor of an already opened vhost net device",
             },
 #endif /* _WIN32 */
             { /* end of list */ }
@@ -1057,18 +1065,12 @@ int net_client_init(Monitor *mon, QemuOpts *opts, int is_netdev)
     int i;
 
     type = qemu_opt_get(opts, "type");
+    if (!type) {
+        qerror_report(QERR_MISSING_PARAMETER, "type");
+        return -1;
+    }
 
-    if (!is_netdev) {
-        if (!type) {
-            error_report("No type specified for -net");
-            return -1;
-        }
-    } else {
-        if (!type) {
-            error_report("No type specified for -netdev");
-            return -1;
-        }
-
+    if (is_netdev) {
         if (strcmp(type, "tap") != 0 &&
 #ifdef CONFIG_SLIRP
             strcmp(type, "user") != 0 &&
@@ -1077,21 +1079,21 @@ int net_client_init(Monitor *mon, QemuOpts *opts, int is_netdev)
             strcmp(type, "vde") != 0 &&
 #endif
             strcmp(type, "socket") != 0) {
-            error_report("The '%s' network backend type is not valid with -netdev",
-                         type);
+            qerror_report(QERR_INVALID_PARAMETER_VALUE, "type",
+                          "a netdev backend type");
             return -1;
         }
 
         if (qemu_opt_get(opts, "vlan")) {
-            error_report("The 'vlan' parameter is not valid with -netdev");
+            qerror_report(QERR_INVALID_PARAMETER, "vlan");
             return -1;
         }
         if (qemu_opt_get(opts, "name")) {
-            error_report("The 'name' parameter is not valid with -netdev");
+            qerror_report(QERR_INVALID_PARAMETER, "name");
             return -1;
         }
         if (!qemu_opts_id(opts)) {
-            error_report("The id= parameter is required with -netdev");
+            qerror_report(QERR_MISSING_PARAMETER, "id");
             return -1;
         }
     }
@@ -1104,6 +1106,7 @@ int net_client_init(Monitor *mon, QemuOpts *opts, int is_netdev)
     for (i = 0; net_client_types[i].type != NULL; i++) {
         if (!strcmp(net_client_types[i].type, type)) {
             VLANState *vlan = NULL;
+            int ret;
 
             if (qemu_opts_validate(opts, &net_client_types[i].desc[0]) == -1) {
                 return -1;
@@ -1116,15 +1119,21 @@ int net_client_init(Monitor *mon, QemuOpts *opts, int is_netdev)
                 vlan = qemu_find_vlan(qemu_opt_get_number(opts, "vlan", 0), 1);
             }
 
+            ret = 0;
             if (net_client_types[i].init) {
-                return net_client_types[i].init(opts, mon, name, vlan);
-            } else {
-                return 0;
+                ret = net_client_types[i].init(opts, mon, name, vlan);
+                if (ret < 0) {
+                    /* TODO push error reporting into init() methods */
+                    qerror_report(QERR_DEVICE_INIT_FAILED, type);
+                    return -1;
+                }
             }
+            return ret;
         }
     }
 
-    error_report("Invalid -net type '%s'", type);
+    qerror_report(QERR_INVALID_PARAMETER_VALUE, "type",
+                  "a network client type");
     return -1;
 }
 
@@ -1159,10 +1168,8 @@ void net_host_device_add(Monitor *mon, const QDict *qdict)
         return;
     }
 
-    opts = qemu_opts_parse(&qemu_net_opts, opts_str ? opts_str : "", NULL);
+    opts = qemu_opts_parse(&qemu_net_opts, opts_str ? opts_str : "", 0);
     if (!opts) {
-        monitor_printf(mon, "parsing network options '%s' failed\n",
-                       opts_str ? opts_str : "");
         return;
     }
 
@@ -1190,24 +1197,37 @@ void net_host_device_remove(Monitor *mon, const QDict *qdict)
     qemu_del_vlan_client(vc);
 }
 
-void net_set_boot_mask(int net_boot_mask)
+int do_netdev_add(Monitor *mon, const QDict *qdict, QObject **ret_data)
 {
-    int i;
+    QemuOpts *opts;
+    int res;
 
-    /* Only the first four NICs may be bootable */
-    net_boot_mask = net_boot_mask & 0xF;
+    opts = qemu_opts_from_qdict(&qemu_netdev_opts, qdict);
+    if (!opts) {
+        return -1;
+    }
 
-    for (i = 0; i < nb_nics; i++) {
-        if (net_boot_mask & (1 << i)) {
-            nd_table[i].bootable = 1;
-            net_boot_mask &= ~(1 << i);
-        }
+    res = net_client_init(mon, opts, 1);
+    if (res < 0) {
+        qemu_opts_del(opts);
     }
 
-    if (net_boot_mask) {
-        fprintf(stderr, "Cannot boot from non-existent NIC\n");
-        exit(1);
+    return res;
+}
+
+int do_netdev_del(Monitor *mon, const QDict *qdict, QObject **ret_data)
+{
+    const char *id = qdict_get_str(qdict, "id");
+    VLANClientState *vc;
+
+    vc = qemu_find_netdev(id);
+    if (!vc || vc->info->type == NET_CLIENT_TYPE_NIC) {
+        qerror_report(QERR_DEVICE_NOT_FOUND, id);
+        return -1;
     }
+    qemu_del_vlan_client(vc);
+    qemu_opts_del(qemu_opts_find(&qemu_netdev_opts, id));
+    return 0;
 }
 
 void do_info_network(Monitor *mon)
@@ -1232,12 +1252,12 @@ void do_info_network(Monitor *mon)
     }
 }
 
-void do_set_link(Monitor *mon, const QDict *qdict)
+int do_set_link(Monitor *mon, const QDict *qdict, QObject **ret_data)
 {
     VLANState *vlan;
     VLANClientState *vc = NULL;
     const char *name = qdict_get_str(qdict, "name");
-    const char *up_or_down = qdict_get_str(qdict, "up_or_down");
+    int up = qdict_get_bool(qdict, "up");
 
     QTAILQ_FOREACH(vlan, &vlans, next) {
         QTAILQ_FOREACH(vc, &vlan->clients, next) {
@@ -1250,21 +1270,16 @@ void do_set_link(Monitor *mon, const QDict *qdict)
 done:
 
     if (!vc) {
-        monitor_printf(mon, "could not find network device '%s'\n", name);
-        return;
+        qerror_report(QERR_DEVICE_NOT_FOUND, name);
+        return -1;
     }
 
-    if (strcmp(up_or_down, "up") == 0)
-        vc->link_down = 0;
-    else if (strcmp(up_or_down, "down") == 0)
-        vc->link_down = 1;
-    else
-        monitor_printf(mon, "invalid link status '%s'; only 'up' or 'down' "
-                       "valid\n", up_or_down);
+    vc->link_down = !up;
 
     if (vc->info->link_status_changed) {
         vc->info->link_status_changed(vc);
     }
+    return 0;
 }
 
 void net_cleanup(void)
@@ -1364,7 +1379,7 @@ int net_client_parse(QemuOptsList *opts_list, const char *optarg)
     }
 #endif
 
-    if (!qemu_opts_parse(opts_list, optarg, "type")) {
+    if (!qemu_opts_parse(opts_list, optarg, 1)) {
         return -1;
     }