acpi-build: Set FORCE_APIC_CLUSTER_MODEL bit for FADT flags

[qemu.git] / net / net.c

diff --git a/net/net.c b/net/net.c
index 2c3af202a60d72e40a871f467a3d7f04f4a431ba..6d930ea63ba77a42a7fbba832ad06e7a1a19bcda 100644 (file)
--- a/net/net.c
+++ b/net/net.c
@@ -49,6 +49,23 @@
 
 static QTAILQ_HEAD(, NetClientState) net_clients;
 
+const char *host_net_devices[] = {
+    "tap",
+    "socket",
+    "dump",
+#ifdef CONFIG_NET_BRIDGE
+    "bridge",
+#endif
+#ifdef CONFIG_SLIRP
+    "user",
+#endif
+#ifdef CONFIG_VDE
+    "vde",
+#endif
+    "vhost-user",
+    NULL,
+};
+
 int default_net = 1;
 
 /***********************************************************/
@@ -233,7 +250,7 @@ NICState *qemu_new_nic(NetClientInfo *info,
 {
     NetClientState **peers = conf->peers.ncs;
     NICState *nic;
-    int i, queues = MAX(1, conf->queues);
+    int i, queues = MAX(1, conf->peers.queues);
 
     assert(info->type == NET_CLIENT_OPTIONS_KIND_NIC);
     assert(info->size >= sizeof(NICState));
@@ -346,7 +363,7 @@ void qemu_del_net_client(NetClientState *nc)
 
 void qemu_del_nic(NICState *nic)
 {
-    int i, queues = MAX(nic->conf->queues, 1);
+    int i, queues = MAX(nic->conf->peers.queues, 1);
 
     /* If this is a peer NIC and peer has already been deleted, free it now. */
     if (nic->peer_deleted) {
@@ -378,6 +395,61 @@ void qemu_foreach_nic(qemu_nic_foreach func, void *opaque)
     }
 }
 
+bool qemu_has_ufo(NetClientState *nc)
+{
+    if (!nc || !nc->info->has_ufo) {
+        return false;
+    }
+
+    return nc->info->has_ufo(nc);
+}
+
+bool qemu_has_vnet_hdr(NetClientState *nc)
+{
+    if (!nc || !nc->info->has_vnet_hdr) {
+        return false;
+    }
+
+    return nc->info->has_vnet_hdr(nc);
+}
+
+bool qemu_has_vnet_hdr_len(NetClientState *nc, int len)
+{
+    if (!nc || !nc->info->has_vnet_hdr_len) {
+        return false;
+    }
+
+    return nc->info->has_vnet_hdr_len(nc, len);
+}
+
+void qemu_using_vnet_hdr(NetClientState *nc, bool enable)
+{
+    if (!nc || !nc->info->using_vnet_hdr) {
+        return;
+    }
+
+    nc->info->using_vnet_hdr(nc, enable);
+}
+
+void qemu_set_offload(NetClientState *nc, int csum, int tso4, int tso6,
+                          int ecn, int ufo)
+{
+    if (!nc || !nc->info->set_offload) {
+        return;
+    }
+
+    nc->info->set_offload(nc, csum, tso4, tso6, ecn, ufo);
+}
+
+void qemu_set_vnet_hdr_len(NetClientState *nc, int len)
+{
+    if (!nc || !nc->info->set_vnet_hdr_len) {
+        return;
+    }
+
+    nc->info->set_vnet_hdr_len(nc, len);
+}
+
 int qemu_can_send_packet(NetClientState *sender)
 {
     if (!sender->peer) {
@@ -418,7 +490,7 @@ ssize_t qemu_deliver_packet(NetClientState *sender,
 
     if (ret == 0) {
         nc->receive_disabled = 1;
-    };
+    }
 
     return ret;
 }
@@ -578,7 +650,7 @@ int qemu_find_net_clients_except(const char *id, NetClientState **ncs,
         if (nc->info->type == type) {
             continue;
         }
-        if (!strcmp(nc->name, id)) {
+        if (!id || !strcmp(nc->name, id)) {
             if (ret < max) {
                 ncs[ret] = nc;
             }
@@ -731,6 +803,12 @@ static int (* const net_client_init_fun[NET_CLIENT_OPTIONS_KIND_MAX])(
         [NET_CLIENT_OPTIONS_KIND_BRIDGE]    = net_init_bridge,
 #endif
         [NET_CLIENT_OPTIONS_KIND_HUBPORT]   = net_init_hubport,
+#ifdef CONFIG_VHOST_NET_USED
+        [NET_CLIENT_OPTIONS_KIND_VHOST_USER] = net_init_vhost_user,
+#endif
+#ifdef CONFIG_L2TPV3
+        [NET_CLIENT_OPTIONS_KIND_L2TPV3]    = net_init_l2tpv3,
+#endif
 };
 
 
@@ -764,6 +842,12 @@ static int net_client_init1(const void *object, int is_netdev, Error **errp)
         case NET_CLIENT_OPTIONS_KIND_BRIDGE:
 #endif
         case NET_CLIENT_OPTIONS_KIND_HUBPORT:
+#ifdef CONFIG_VHOST_NET_USED
+        case NET_CLIENT_OPTIONS_KIND_VHOST_USER:
+#endif
+#ifdef CONFIG_L2TPV3
+        case NET_CLIENT_OPTIONS_KIND_L2TPV3:
+#endif
             break;
 
         default:
@@ -842,21 +926,11 @@ int net_client_init(QemuOpts *opts, int is_netdev, Error **errp)
 static int net_host_check_device(const char *device)
 {
     int i;
-    const char *valid_param_list[] = { "tap", "socket", "dump"
-#ifdef CONFIG_NET_BRIDGE
-                                       , "bridge"
-#endif
-#ifdef CONFIG_SLIRP
-                                       ,"user"
-#endif
-#ifdef CONFIG_VDE
-                                       ,"vde"
-#endif
-    };
-    for (i = 0; i < ARRAY_SIZE(valid_param_list); i++) {
-        if (!strncmp(valid_param_list[i], device,
-                     strlen(valid_param_list[i])))
+    for (i = 0; host_net_devices[i]; i++) {
+        if (!strncmp(host_net_devices[i], device,
+                     strlen(host_net_devices[i]))) {
             return 1;
+        }
     }
 
     return 0;
@@ -882,7 +956,7 @@ void net_host_device_add(Monitor *mon, const QDict *qdict)
     qemu_opt_set(opts, "type", device);
 
     net_client_init(opts, 0, &local_err);
-    if (error_is_set(&local_err)) {
+    if (local_err) {
         qerror_report_err(local_err);
         error_free(local_err);
         monitor_printf(mon, "adding host network device %s failed\n", device);
@@ -897,10 +971,12 @@ void net_host_device_remove(Monitor *mon, const QDict *qdict)
 
     nc = net_hub_find_client_by_name(vlan_id, device);
     if (!nc) {
+        error_report("Host network device '%s' on hub '%d' not found",
+                     device, vlan_id);
         return;
     }
     if (!net_host_check_device(nc->model)) {
-        monitor_printf(mon, "invalid host network device %s\n", device);
+        error_report("invalid host network device '%s'", device);
         return;
     }
     qemu_del_net_client(nc);
@@ -918,17 +994,17 @@ int qmp_netdev_add(Monitor *mon, const QDict *qdict, QObject **ret)
     QemuOpts *opts;
 
     opts_list = qemu_find_opts_err("netdev", &local_err);
-    if (error_is_set(&local_err)) {
+    if (local_err) {
         goto exit_err;
     }
 
     opts = qemu_opts_from_qdict(opts_list, qdict, &local_err);
-    if (error_is_set(&local_err)) {
+    if (local_err) {
         goto exit_err;
     }
 
     netdev_add(opts, &local_err);
-    if (error_is_set(&local_err)) {
+    if (local_err) {
         qemu_opts_del(opts);
         goto exit_err;
     }
@@ -988,7 +1064,7 @@ RxFilterInfoList *qmp_query_rx_filter(bool has_name, const char *name,
         if (nc->info->type != NET_CLIENT_OPTIONS_KIND_NIC) {
             if (has_name) {
                 error_setg(errp, "net client(%s) isn't a NIC", name);
-                break;
+                return NULL;
             }
             continue;
         }
@@ -1007,11 +1083,15 @@ RxFilterInfoList *qmp_query_rx_filter(bool has_name, const char *name,
         } else if (has_name) {
             error_setg(errp, "net client(%s) doesn't support"
                        " rx-filter querying", name);
+            return NULL;
+        }
+
+        if (has_name) {
             break;
         }
     }
 
-    if (filter_list == NULL && !error_is_set(errp) && has_name) {
+    if (filter_list == NULL && has_name) {
         error_setg(errp, "invalid net client name: %s", name);
     }
 
@@ -1152,7 +1232,7 @@ static int net_init_client(QemuOpts *opts, void *dummy)
     Error *local_err = NULL;
 
     net_client_init(opts, 0, &local_err);
-    if (error_is_set(&local_err)) {
+    if (local_err) {
         qerror_report_err(local_err);
         error_free(local_err);
         return -1;
@@ -1167,7 +1247,7 @@ static int net_init_netdev(QemuOpts *opts, void *dummy)
     int ret;
 
     ret = net_client_init(opts, 1, &local_err);
-    if (error_is_set(&local_err)) {
+    if (local_err) {
         qerror_report_err(local_err);
         error_free(local_err);
         return -1;