From nobody Tue Feb 10 19:00:25 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=quarantine dis=none) header.from=jetbrains.com ARC-Seal: i=1; a=rsa-sha256; t=1647374649; cv=none; d=zohomail.com; s=zohoarc; b=ew5yl/gRponxOitaxh3GTQbCerjMClquyqwyVm+N5vrypnVnao7D7afo6AQyYPA741LUOhKGkH4bwsbLGHKYMyRzmY1oUlUuL6QereApwmWCRpTKolMNOUqqrTUsDOH081Orj/ko41pgC7h4aYTbZNwk4lEalput+qJwdH09yX4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1647374649; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=Q6wQYYum0IA+IVpKnLyA0/egrVjAIHcrQ3gT/o1CzeI=; b=doOxWdJdwW6NFaF1B+7RgfIc2steFO7Rq/yauSFWZ9gKftACBTgSUMGlpyCg41ZitizKL/ekcJokrmdJUs90vog+d2sNUjCz54hcgObFvR0KwUGEsRFwJUslpWBecgO2LVPsmpJoMSXdl8e1BT8aogA8/58j0x9zag7KV/oS1nI= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=quarantine dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1647374649670579.2782098550986; Tue, 15 Mar 2022 13:04:09 -0700 (PDT) Received: from localhost ([::1]:49004 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nUDOs-0006Sa-1I for importer@patchew.org; Tue, 15 Mar 2022 16:04:10 -0400 Received: from eggs.gnu.org ([209.51.188.92]:43344) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nUDKM-00074n-Nx for qemu-devel@nongnu.org; Tue, 15 Mar 2022 15:59:30 -0400 Received: from [2a00:1450:4864:20::335] (port=39931 helo=mail-wm1-x335.google.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nUDKL-0001a8-5j for qemu-devel@nongnu.org; Tue, 15 Mar 2022 15:59:30 -0400 Received: by mail-wm1-x335.google.com with SMTP id r131-20020a1c4489000000b0038c2c33d8f3so675143wma.4 for ; Tue, 15 Mar 2022 12:59:28 -0700 (PDT) Received: from localhost.localdomain (ec2-3-121-162-165.eu-central-1.compute.amazonaws.com. [3.121.162.165]) by smtp.gmail.com with ESMTPSA id p14-20020a5d59ae000000b00203dcc87d39sm785211wrr.54.2022.03.15.12.59.25 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 15 Mar 2022 12:59:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jetbrains.com; s=googleapps; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Q6wQYYum0IA+IVpKnLyA0/egrVjAIHcrQ3gT/o1CzeI=; b=DtFkw7p7XMEwVEG5V05EiDZPod9ZRQIfYQcsIHhf91GmSvgAJwkq+79SGs7kIG0cTh ZHg+ermfNQnqP+DUcnr7Ay6NQeHnbVsNgfGosjgXcCXF2dDuoVbLSWEeYqlu48hQEah2 ir4qXFRkGvTVlh6TaFmJrPFGsAkrApBK78zik= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Q6wQYYum0IA+IVpKnLyA0/egrVjAIHcrQ3gT/o1CzeI=; b=LDhtacmHzL+HLCoy+q6N/r3KZK73EygV8OKeDZVI8gnBAV549qsLRlTFwYeAx42Nsv nOOvaLvedTrNA9fIARaPOn+rXhyy28ra+wWpQAGwfihmutDCWyM6UP1P/BjoRGCH1bwb GMXwy9xSt/bgCpzbrG9miO4I7qRFnC6O0i8z15oRUXdeYfcGNK1oGD/ICm2dQJxu8PAl uii3/ZVq8PM1ieYvFIpVX7m0flY5O2z2N9BmpR8O8SCHDzFxDCUjjN4mLc9bysS1fpRO 6m8JTPRuGEPQnfY04uVBy1xiJsAlppMTPKEHqJvOnSTOYcH2/GedPQA4++l2MawcgDj8 SXHQ== X-Gm-Message-State: AOAM5313HuUmcu702DCViIy+GCu6MktxBzK+2HTmfTbPRtpJnsHcLu7S a1K2kU8ind25Zp9KxihXWuXtgKT7mhBZS8A4 X-Google-Smtp-Source: ABdhPJyC4CUNZInUObS+qisldw7VIn7taXHf6XTo9kpCyyKQUkw72++iQWa3LuipzzkQPBiHLT46AA== X-Received: by 2002:a05:600c:268a:b0:389:9d61:420 with SMTP id 10-20020a05600c268a00b003899d610420mr4604715wmt.122.1647374367645; Tue, 15 Mar 2022 12:59:27 -0700 (PDT) From: Vladislav Yaroshchuk X-Google-Original-From: Vladislav Yaroshchuk To: qemu-devel@nongnu.org Cc: jasowang@redhat.com, r.bolshakov@yadro.com, eblake@redhat.com, phillip.ennen@gmail.com, phillip@axleos.com, akihiko.odaki@gmail.com, armbru@redhat.com, hsp.cat7@gmail.com, hello@adns.io, roman@roolebo.dev, peter.maydell@linaro.org, dirty@apple.com, f4bug@amsat.org, agraf@csgraf.de, kraxel@redhat.com, alex.bennee@linaro.org, qemu_oss@crudebyte.com, Vladislav Yaroshchuk Subject: [PATCH v18 4/7] net/vmnet: implement host mode (vmnet-host) Date: Tue, 15 Mar 2022 22:59:11 +0300 Message-Id: <20220315195914.12107-5-Vladislav.Yaroshchuk@jetbrains.com> X-Mailer: git-send-email 2.34.1.vfs.0.0 In-Reply-To: <20220315195914.12107-1-Vladislav.Yaroshchuk@jetbrains.com> References: <20220315195914.12107-1-Vladislav.Yaroshchuk@jetbrains.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a00:1450:4864:20::335 (failed) Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::335; envelope-from=vladislav.yaroshchuk@jetbrains.com; helo=mail-wm1-x335.google.com X-Spam_score_int: -6 X-Spam_score: -0.7 X-Spam_bar: / X-Spam_report: (-0.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, PDS_HP_HELO_NORDNS=0.659, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @jetbrains.com) X-ZM-MESSAGEID: 1647374672701100003 Content-Type: text/plain; charset="utf-8" Signed-off-by: Vladislav Yaroshchuk --- net/vmnet-host.c | 110 ++++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 104 insertions(+), 6 deletions(-) diff --git a/net/vmnet-host.c b/net/vmnet-host.c index a461d507c5..8f7a638967 100644 --- a/net/vmnet-host.c +++ b/net/vmnet-host.c @@ -9,16 +9,114 @@ */ =20 #include "qemu/osdep.h" +#include "qemu/uuid.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" =20 #include =20 + +static bool validate_options(const Netdev *netdev, Error **errp) +{ + const NetdevVmnetHostOptions *options =3D &(netdev->u.vmnet_host); + QemuUUID uuid; + +#if defined(MAC_OS_VERSION_11_0) && \ + MAC_OS_X_VERSION_MIN_REQUIRED >=3D MAC_OS_VERSION_11_0 + + if (options->has_net_uuid && + qemu_uuid_parse(options->net_uuid, &uuid) < 0) { + error_setg(errp, "Invalid UUID provided in 'net-uuid'"); + return false; + } +#else + if (options->has_isolated) { + error_setg(errp, + "vmnet-host.isolated feature is " + "unavailable: outdated vmnet.framework API"); + return false; + } + + if (options->has_net_uuid) { + error_setg(errp, + "vmnet-host.net-uuid feature is " + "unavailable: outdated vmnet.framework API"); + return false; + } +#endif + + if ((options->has_start_address || + options->has_end_address || + options->has_subnet_mask) && + !(options->has_start_address && + options->has_end_address && + options->has_subnet_mask)) { + error_setg(errp, + "'start-address', 'end-address', 'subnet-mask' " + "should be provided together"); + return false; + } + + return true; +} + +static xpc_object_t build_if_desc(const Netdev *netdev, + NetClientState *nc) +{ + const NetdevVmnetHostOptions *options =3D &(netdev->u.vmnet_host); + xpc_object_t if_desc =3D xpc_dictionary_create(NULL, NULL, 0); + + xpc_dictionary_set_uint64(if_desc, + vmnet_operation_mode_key, + VMNET_HOST_MODE); + +#if defined(MAC_OS_VERSION_11_0) && \ + MAC_OS_X_VERSION_MIN_REQUIRED >=3D MAC_OS_VERSION_11_0 + + xpc_dictionary_set_bool(if_desc, + vmnet_enable_isolation_key, + options->isolated); + + QemuUUID network_uuid; + if (options->has_net_uuid) { + qemu_uuid_parse(options->net_uuid, &network_uuid); + xpc_dictionary_set_uuid(if_desc, + vmnet_network_identifier_key, + network_uuid.data); + } +#endif + + if (options->has_start_address) { + xpc_dictionary_set_string(if_desc, + vmnet_start_address_key, + options->start_address); + xpc_dictionary_set_string(if_desc, + vmnet_end_address_key, + options->end_address); + xpc_dictionary_set_string(if_desc, + vmnet_subnet_mask_key, + options->subnet_mask); + } + + return if_desc; +} + +static NetClientInfo net_vmnet_host_info =3D { + .type =3D NET_CLIENT_DRIVER_VMNET_HOST, + .size =3D sizeof(VmnetState), + .receive =3D vmnet_receive_common, + .cleanup =3D vmnet_cleanup_common, +}; + int net_init_vmnet_host(const Netdev *netdev, const char *name, - NetClientState *peer, Error **errp) { - error_setg(errp, "vmnet-host is not implemented yet"); - return -1; + NetClientState *peer, Error **errp) +{ + NetClientState *nc =3D qemu_new_net_client(&net_vmnet_host_info, + peer, "vmnet-host", name); + if (!validate_options(netdev, errp)) { + return -1; + } + return vmnet_if_create(nc, build_if_desc(netdev, nc), errp); } --=20 2.34.1.vfs.0.0