net: Dump client type 'info network'

[qemu.git] / net.c

diff --git a/net.c b/net.c
index 66123ad409e53efa3459d30ef022b7d05ce1d2e1..12701af253883737df8a7ea7421a3a97aec61690 100644 (file)
--- a/net.c
+++ b/net.c
@@ -830,14 +830,15 @@ static const struct {
     const char *type;
     net_client_init_func init;
     QemuOptDesc desc[NET_MAX_DESC];
-} net_client_types[] = {
-    {
+} net_client_types[NET_CLIENT_TYPE_MAX] = {
+    [NET_CLIENT_TYPE_NONE] = {
         .type = "none",
         .desc = {
             NET_COMMON_PARAMS_DESC,
             { /* end of list */ }
         },
-    }, {
+    },
+    [NET_CLIENT_TYPE_NIC] = {
         .type = "nic",
         .init = net_init_nic,
         .desc = {
@@ -866,8 +867,9 @@ static const struct {
             },
             { /* end of list */ }
         },
+    },
 #ifdef CONFIG_SLIRP
-    }, {
+    [NET_CLIENT_TYPE_USER] = {
         .type = "user",
         .init = net_init_slirp,
         .desc = {
@@ -927,8 +929,9 @@ static const struct {
             },
             { /* end of list */ }
         },
+    },
 #endif
-    }, {
+    [NET_CLIENT_TYPE_TAP] = {
         .type = "tap",
         .init = net_init_tap,
         .desc = {
@@ -975,7 +978,8 @@ static const struct {
 #endif /* _WIN32 */
             { /* end of list */ }
         },
-    }, {
+    },
+    [NET_CLIENT_TYPE_SOCKET] = {
         .type = "socket",
         .init = net_init_socket,
         .desc = {
@@ -1003,8 +1007,9 @@ static const struct {
             },
             { /* end of list */ }
         },
+    },
 #ifdef CONFIG_VDE
-    }, {
+    [NET_CLIENT_TYPE_VDE] = {
         .type = "vde",
         .init = net_init_vde,
         .desc = {
@@ -1028,8 +1033,9 @@ static const struct {
             },
             { /* end of list */ }
         },
+    },
 #endif
-    }, {
+    [NET_CLIENT_TYPE_DUMP] = {
         .type = "dump",
         .init = net_init_dump,
         .desc = {
@@ -1046,7 +1052,6 @@ static const struct {
             { /* end of list */ }
         },
     },
-    { /* end of list */ }
 };
 
 int net_client_init(Monitor *mon, QemuOpts *opts, int is_netdev)
@@ -1094,8 +1099,9 @@ int net_client_init(Monitor *mon, QemuOpts *opts, int is_netdev)
         name = qemu_opt_get(opts, "name");
     }
 
-    for (i = 0; net_client_types[i].type != NULL; i++) {
-        if (!strcmp(net_client_types[i].type, type)) {
+    for (i = 0; i < NET_CLIENT_TYPE_MAX; i++) {
+        if (net_client_types[i].type != NULL &&
+            !strcmp(net_client_types[i].type, type)) {
             VLANState *vlan = NULL;
             int ret;
 
@@ -1221,25 +1227,38 @@ int do_netdev_del(Monitor *mon, const QDict *qdict, QObject **ret_data)
     return 0;
 }
 
+static void print_net_client(Monitor *mon, VLANClientState *vc)
+{
+    monitor_printf(mon, "%s: type=%s,%s\n", vc->name,
+                   net_client_types[vc->info->type].type, vc->info_str);
+}
+
 void do_info_network(Monitor *mon)
 {
     VLANState *vlan;
-    VLANClientState *vc;
+    VLANClientState *vc, *peer;
+    net_client_type type;
 
     QTAILQ_FOREACH(vlan, &vlans, next) {
         monitor_printf(mon, "VLAN %d devices:\n", vlan->id);
 
         QTAILQ_FOREACH(vc, &vlan->clients, next) {
-            monitor_printf(mon, "  %s: %s\n", vc->name, vc->info_str);
+            monitor_printf(mon, "  ");
+            print_net_client(mon, vc);
         }
     }
     monitor_printf(mon, "Devices not on any VLAN:\n");
     QTAILQ_FOREACH(vc, &non_vlan_clients, next) {
-        monitor_printf(mon, "  %s: %s", vc->name, vc->info_str);
-        if (vc->peer) {
-            monitor_printf(mon, " peer=%s", vc->peer->name);
+        peer = vc->peer;
+        type = vc->info->type;
+        if (!peer || type == NET_CLIENT_TYPE_NIC) {
+            monitor_printf(mon, "  ");
+            print_net_client(mon, vc);
+        } /* else it's a netdev connected to a NIC, printed with the NIC */
+        if (peer && type == NET_CLIENT_TYPE_NIC) {
+            monitor_printf(mon, "   \\ ");
+            print_net_client(mon, peer);
         }
-        monitor_printf(mon, "\n");
     }
 }
 
@@ -1326,7 +1345,7 @@ void net_check_clients(void)
             case NET_CLIENT_TYPE_NIC:
                 has_nic = 1;
                 break;
-            case NET_CLIENT_TYPE_SLIRP:
+            case NET_CLIENT_TYPE_USER:
             case NET_CLIENT_TYPE_TAP:
             case NET_CLIENT_TYPE_SOCKET:
             case NET_CLIENT_TYPE_VDE: