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@ -10,16 +10,143 @@ |
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#include "qemu/osdep.h" |
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#include "qapi/qapi-types-net.h" |
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#include "vmnet_int.h" |
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#include "clients.h" |
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#include "qemu/error-report.h" |
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#include "qapi/error.h" |
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#include "clients.h" |
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#include "vmnet_int.h" |
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#include <vmnet/vmnet.h> |
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static bool validate_ifname(const char *ifname) |
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{ |
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xpc_object_t shared_if_list = vmnet_copy_shared_interface_list(); |
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bool match = false; |
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if (!xpc_array_get_count(shared_if_list)) { |
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goto done; |
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} |
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match = !xpc_array_apply( |
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shared_if_list, |
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^bool(size_t index, xpc_object_t value) { |
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return strcmp(xpc_string_get_string_ptr(value), ifname) != 0; |
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}); |
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done: |
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xpc_release(shared_if_list); |
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return match; |
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} |
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static char* get_valid_ifnames() |
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{ |
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xpc_object_t shared_if_list = vmnet_copy_shared_interface_list(); |
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__block char *if_list = NULL; |
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__block char *if_list_prev = NULL; |
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if (!xpc_array_get_count(shared_if_list)) { |
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goto done; |
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} |
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xpc_array_apply( |
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shared_if_list, |
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^bool(size_t index, xpc_object_t value) { |
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/* build list of strings like "en0 en1 en2 " */ |
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if_list = g_strconcat(xpc_string_get_string_ptr(value), |
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" ", |
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if_list_prev, |
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NULL); |
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g_free(if_list_prev); |
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if_list_prev = if_list; |
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return true; |
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}); |
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done: |
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xpc_release(shared_if_list); |
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return if_list; |
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} |
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static bool validate_options(const Netdev *netdev, Error **errp) |
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{ |
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const NetdevVmnetBridgedOptions *options = &(netdev->u.vmnet_bridged); |
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char* if_list; |
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if (!validate_ifname(options->ifname)) { |
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if_list = get_valid_ifnames(); |
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if (if_list) { |
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error_setg(errp, |
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"unsupported ifname '%s', expected one of [ %s]", |
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options->ifname, |
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if_list); |
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g_free(if_list); |
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} else { |
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error_setg(errp, |
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"unsupported ifname '%s', no supported " |
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"interfaces available", |
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options->ifname); |
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} |
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return false; |
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} |
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#if !defined(MAC_OS_VERSION_11_0) || \ |
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MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_VERSION_11_0 |
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if (options->has_isolated) { |
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error_setg(errp, |
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"vmnet-bridged.isolated feature is " |
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"unavailable: outdated vmnet.framework API"); |
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return false; |
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} |
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#endif |
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return true; |
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} |
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static xpc_object_t build_if_desc(const Netdev *netdev) |
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{ |
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const NetdevVmnetBridgedOptions *options = &(netdev->u.vmnet_bridged); |
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xpc_object_t if_desc = xpc_dictionary_create(NULL, NULL, 0); |
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xpc_dictionary_set_uint64(if_desc, |
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vmnet_operation_mode_key, |
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VMNET_BRIDGED_MODE |
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); |
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xpc_dictionary_set_string(if_desc, |
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vmnet_shared_interface_name_key, |
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options->ifname); |
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#if defined(MAC_OS_VERSION_11_0) && \ |
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MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_VERSION_11_0 |
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xpc_dictionary_set_bool(if_desc, |
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vmnet_enable_isolation_key, |
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options->isolated); |
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#endif |
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return if_desc; |
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} |
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static NetClientInfo net_vmnet_bridged_info = { |
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.type = NET_CLIENT_DRIVER_VMNET_BRIDGED, |
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.size = sizeof(VmnetState), |
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.receive = vmnet_receive_common, |
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.cleanup = vmnet_cleanup_common, |
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}; |
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int net_init_vmnet_bridged(const Netdev *netdev, const char *name, |
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NetClientState *peer, Error **errp) |
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{ |
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error_setg(errp, "vmnet-bridged is not implemented yet"); |
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return -1; |
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NetClientState *nc = qemu_new_net_client(&net_vmnet_bridged_info, |
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peer, "vmnet-bridged", name); |
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xpc_object_t if_desc; |
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int result = -1; |
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if (!validate_options(netdev, errp)) { |
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return result; |
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} |
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if_desc = build_if_desc(netdev); |
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result = vmnet_if_create(nc, if_desc, errp); |
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xpc_release(if_desc); |
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return result; |
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} |
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