From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BEF33C433F5 for ; Mon, 8 Nov 2021 15:27:18 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 48FA360E75 for ; Mon, 8 Nov 2021 15:27:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 48FA360E75 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:54478 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mk6YH-0001iZ-EE for qemu-devel@archiver.kernel.org; Mon, 08 Nov 2021 10:27:17 -0500 Received: from eggs.gnu.org ([209.51.188.92]:47018) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mk6Wi-0008Jt-BU for qemu-devel@nongnu.org; Mon, 08 Nov 2021 10:25:41 -0500 Received: from [2a00:1450:4864:20::52a] (port=37548 helo=mail-ed1-x52a.google.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mk6Wg-0007ju-BV for qemu-devel@nongnu.org; Mon, 08 Nov 2021 10:25:40 -0500 Received: by mail-ed1-x52a.google.com with SMTP id f8so64128117edy.4 for ; Mon, 08 Nov 2021 07:25:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Rm9SqTrwmNF0mI4anZZ84aLF2si3p8EvufEedcpuuIc=; b=f+KNuuTQla7ErFXLL0agIO/DYinReBTdlQNcmF+vfDNxL+l8+A+WrufCGEmXGvIGQw if3wc8G2Z8GUeNklGgumo+Zj1xtmgHvwPuLH8goszz+TspWwJeHTPTPMLVxfXs4Bdu3E AO7VLsx0SHsRYFCt6KuY1JYMKEp+Ow/qBDwCa5F/F/YVjDLT5w52xOL9RGVKhXtdrhqX 6jAUHAfpmH4Fd0s8HwExj+4r8+ZWjkJEpeVpF2oHXyWXt3bzjAJ3XDyZL2kvwQB67fao DSmubvERQYfdKiviyjMkBNRWNCswQLmM0YBEaf/Ktqx2AiWWc5JwT9nXNEBFOdDw7Hcr 8ksg== 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=Rm9SqTrwmNF0mI4anZZ84aLF2si3p8EvufEedcpuuIc=; b=4WCjEnEQW/bR7Z63n3RPEbtt4LThjeOeSowyMaS0kM39avJkW8fyLBXt4H6dQZjeiR NqVLeCK6M4OFbieLPJ9V2dHmNnfXMe7ZDeDi0XXXphRfZJ2+Qdad0yxSIcE7kzgImlNq W/KNXNqHzoFAwKEBUeVqSzr0GpLmrjifb+6v2mNLFOkZ5Ha8XN2A/pjtGO3d6vrA95xE F9I+/TVzhwp4twGqToY2H5J+ke0XXnDUtZqLz5I6tdyGJwZjQKZdq4Tuy/r8a34NcNA2 kYnikH/ullmtDvXh93yhQ0vNQ0h7p6ikl09RS1VIJzZoUu2MJSECE5z6p6yWyMz/aeTf fveg== X-Gm-Message-State: AOAM532YzFFqEPvZ6LXKgZ/0e5BeGku+BA3TQu01CiiKkmzLv9nVbW/+ oQ4GxnR5OOO6CdJyuf/eapJL6IcVeIclvg== X-Google-Smtp-Source: ABdhPJxvA/LAlpYvhBQBsUuyIfO9c1+n29yEeHkl7kOrf2o/w4RNLBevneY1P1r6zUGjUcu3VmAt3g== X-Received: by 2002:a2e:a483:: with SMTP id h3mr531153lji.106.1636384736322; Mon, 08 Nov 2021 07:18:56 -0800 (PST) Received: from UNIT-808.labs.intellij.net ([91.132.204.19]) by smtp.gmail.com with ESMTPSA id z13sm1312776lfd.139.2021.11.08.07.18.55 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 08 Nov 2021 07:18:55 -0800 (PST) From: Vladislav Yaroshchuk To: qemu-devel@nongnu.org Subject: [PATCH v4 4/6] net/vmnet: implement host mode (vmnet-host) Date: Mon, 8 Nov 2021 18:17:02 +0300 Message-Id: <20211108151704.65611-5-yaroshchuk2000@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20211108151704.65611-1-yaroshchuk2000@gmail.com> References: <20211108151704.65611-1-yaroshchuk2000@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a00:1450:4864:20::52a (failed) Received-SPF: pass client-ip=2a00:1450:4864:20::52a; envelope-from=yaroshchuk2000@gmail.com; helo=mail-ed1-x52a.google.com X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 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, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, PDS_HP_HELO_NORDNS=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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: , Cc: Vladislav Yaroshchuk , jasowang@redhat.com, phillip.ennen@gmail.com, armbru@redhat.com, r.bolshakov@yadro.com, phillip@axleos.com, akihiko.odaki@gmail.com, hsp.cat7@gmail.com, hello@adns.io, eblake@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Vladislav Yaroshchuk --- net/vmnet-host.c | 99 +++++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 93 insertions(+), 6 deletions(-) diff --git a/net/vmnet-host.c b/net/vmnet-host.c index 4a5ef99dc7..725675d0eb 100644 --- a/net/vmnet-host.c +++ b/net/vmnet-host.c @@ -9,16 +9,103 @@ */ #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" #include +typedef struct VmnetHostState { + VmnetCommonState cs; + QemuUUID network_uuid; +} VmnetHostState; + +static xpc_object_t create_if_desc(const Netdev *netdev, + NetClientState *nc, + Error **errp) +{ + const NetdevVmnetHostOptions *options = &(netdev->u.vmnet_host); + VmnetCommonState *cs = DO_UPCAST(VmnetCommonState, nc, nc); + VmnetHostState *hs = DO_UPCAST(VmnetHostState, cs, cs); + + xpc_object_t if_desc = xpc_dictionary_create(NULL, NULL, 0); + + xpc_dictionary_set_uint64( + if_desc, + vmnet_operation_mode_key, + VMNET_HOST_MODE + ); + + xpc_dictionary_set_bool( + if_desc, + vmnet_enable_isolation_key, + options->isolated + ); + + if (options->has_net_uuid) { + if (qemu_uuid_parse(options->net_uuid, &hs->network_uuid) < 0) { + error_setg(errp, "Invalid UUID provided in 'net-uuid'"); + } + + xpc_dictionary_set_uuid( + if_desc, + vmnet_network_identifier_key, + hs->network_uuid.data + ); + } + + if (options->has_dhcpstart || + options->has_dhcpend || + options->has_subnetmask) { + + if (options->has_dhcpstart && + options->has_dhcpend && + options->has_subnetmask) { + + if (options->has_net_uuid) { + error_setg(errp, + "DHCP disabled for this interface " + "because 'net-uuid' is provided"); + } + + xpc_dictionary_set_string(if_desc, + vmnet_start_address_key, + options->dhcpstart); + xpc_dictionary_set_string(if_desc, + vmnet_end_address_key, + options->dhcpend); + xpc_dictionary_set_string(if_desc, + vmnet_subnet_mask_key, + options->subnetmask); + } else { + error_setg( + errp, + "'dhcpstart', 'dhcpend', 'subnetmask' " + "should be provided together" + ); + } + } + + return if_desc; +} + +static NetClientInfo net_vmnet_host_info = { + .type = NET_CLIENT_DRIVER_VMNET_HOST, + .size = sizeof(VmnetHostState), + .receive = vmnet_receive_common, + .cleanup = 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; + xpc_object_t if_desc; + + nc = qemu_new_net_client(&net_vmnet_host_info, + peer, "vmnet-host", name); + if_desc = create_if_desc(netdev, nc, errp); + return vmnet_if_create(nc, if_desc, errp, NULL); } -- 2.23.0