From: Vladislav Yaroshchuk <yaroshchuk2...@gmail.com>

Signed-off-by: Vladislav Yaroshchuk <yaroshchuk2...@gmail.com>
Signed-off-by: Jason Wang <jasow...@redhat.com>
---
 net/vmnet-bridged.m | 98 +++++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 92 insertions(+), 6 deletions(-)

diff --git a/net/vmnet-bridged.m b/net/vmnet-bridged.m
index 4e42a90..3c9da9d 100644
--- a/net/vmnet-bridged.m
+++ b/net/vmnet-bridged.m
@@ -10,16 +10,102 @@
 
 #include "qemu/osdep.h"
 #include "qapi/qapi-types-net.h"
-#include "vmnet_int.h"
-#include "clients.h"
-#include "qemu/error-report.h"
 #include "qapi/error.h"
+#include "clients.h"
+#include "vmnet_int.h"
 
 #include <vmnet/vmnet.h>
 
+typedef struct VmnetBridgedState {
+  VmnetCommonState cs;
+} VmnetBridgedState;
+
+static bool validate_ifname(const char *ifname)
+{
+    xpc_object_t shared_if_list = vmnet_copy_shared_interface_list();
+    __block bool match = false;
+
+    xpc_array_apply(
+        shared_if_list,
+        ^bool(size_t index, xpc_object_t value) {
+          if (strcmp(xpc_string_get_string_ptr(value), ifname) == 0) {
+              match = true;
+              return false;
+          }
+          return true;
+        });
+
+    return match;
+}
+
+static const char *get_valid_ifnames(void)
+{
+    xpc_object_t shared_if_list = vmnet_copy_shared_interface_list();
+    __block char *if_list = NULL;
+
+    xpc_array_apply(
+        shared_if_list,
+        ^bool(size_t index, xpc_object_t value) {
+          if_list = g_strconcat(xpc_string_get_string_ptr(value),
+                                " ",
+                                if_list,
+                                NULL);
+          return true;
+        });
+
+    if (if_list) {
+        return if_list;
+    }
+    return "[no interfaces]";
+}
+
+static xpc_object_t create_if_desc(const Netdev *netdev, Error **errp)
+{
+    const NetdevVmnetBridgedOptions *options = &(netdev->u.vmnet_bridged);
+    xpc_object_t if_desc = xpc_dictionary_create(NULL, NULL, 0);
+
+    xpc_dictionary_set_uint64(
+        if_desc,
+        vmnet_operation_mode_key,
+        VMNET_BRIDGED_MODE
+    );
+
+    xpc_dictionary_set_bool(
+        if_desc,
+        vmnet_enable_isolation_key,
+        options->isolated
+    );
+
+    if (validate_ifname(options->ifname)) {
+        xpc_dictionary_set_string(if_desc,
+                                  vmnet_shared_interface_name_key,
+                                  options->ifname);
+    } else {
+        return NULL;
+    }
+    return if_desc;
+}
+
+static NetClientInfo net_vmnet_bridged_info = {
+    .type = NET_CLIENT_DRIVER_VMNET_BRIDGED,
+    .size = sizeof(VmnetBridgedState),
+    .receive = vmnet_receive_common,
+    .cleanup = vmnet_cleanup_common,
+};
+
 int net_init_vmnet_bridged(const Netdev *netdev, const char *name,
                            NetClientState *peer, Error **errp)
 {
-  error_setg(errp, "vmnet-bridged is not implemented yet");
-  return -1;
-}
+    NetClientState *nc = qemu_new_net_client(&net_vmnet_bridged_info,
+                                             peer, "vmnet-bridged", name);
+    xpc_object_t if_desc = create_if_desc(netdev, errp);;
+
+    if (!if_desc) {
+        error_setg(errp,
+                   "unsupported ifname, should be one of: %s",
+                   get_valid_ifnames());
+        return -1;
+    }
+
+    return vmnet_if_create(nc, if_desc, errp, NULL);
+}
\ No newline at end of file
-- 
2.7.4


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