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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id A40B9C43219 for ; Fri, 4 Nov 2022 12:58:01 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oqwG9-0001hc-30; Fri, 04 Nov 2022 08:57:21 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oqwG2-0001bQ-7A for qemu-devel@nongnu.org; Fri, 04 Nov 2022 08:57:14 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oqwG0-0004LT-88 for qemu-devel@nongnu.org; Fri, 04 Nov 2022 08:57:13 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1667566631; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=U3MTINOv8swD+GxcCT4C/zeD7r2SDABiXF+ucJxL6Qs=; b=ZUEkFrDvpwAl5bpyPWObX6d+dmU8M2Y2T5fM0PLDlN4qyxH385OsPjwsmQ+JPKG8jPvR9X QlMgytCjwE9qa4ok13PtJidQPfLJjaa+WP1UkBfqnt9Wi0Th/WAVfPyWv8AaRMbrOu/2wm oKZMZC3IvXcQZRwbVsjCE8r5y5tdgsI= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-533-ssnCdeZNMYWe00O4MyI90w-1; Fri, 04 Nov 2022 08:57:09 -0400 X-MC-Unique: ssnCdeZNMYWe00O4MyI90w-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 71E062999B25 for ; Fri, 4 Nov 2022 12:57:09 +0000 (UTC) Received: from thuth.com (dhcp-192-232.str.redhat.com [10.33.192.232]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9F21C4A9254; Fri, 4 Nov 2022 12:57:08 +0000 (UTC) From: Thomas Huth To: qemu-devel@nongnu.org, Jason Wang Cc: "Michael S. Tsirkin" , pbonzini@redhat.com Subject: [PATCH 1/3] net: Move the code to collect available NIC models to a separate function Date: Fri, 4 Nov 2022 13:57:03 +0100 Message-Id: <20221104125705.415923-2-thuth@redhat.com> In-Reply-To: <20221104125705.415923-1-thuth@redhat.com> References: <20221104125705.415923-1-thuth@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 Received-SPF: pass client-ip=170.10.129.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.045, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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: , Sender: "Qemu-devel" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org The code that collects the available NIC models is not really specific to PCI anymore and will be required in the next patch, too, so let's move this into a new separate function in net.c instead. Signed-off-by: Thomas Huth --- include/net/net.h | 1 + hw/pci/pci.c | 29 +---------------------------- net/net.c | 36 ++++++++++++++++++++++++++++++++++++ 3 files changed, 38 insertions(+), 28 deletions(-) diff --git a/include/net/net.h b/include/net/net.h index 3db75ff841..c96cefb89a 100644 --- a/include/net/net.h +++ b/include/net/net.h @@ -189,6 +189,7 @@ void qemu_set_vnet_hdr_len(NetClientState *nc, int len); int qemu_set_vnet_le(NetClientState *nc, bool is_le); int qemu_set_vnet_be(NetClientState *nc, bool is_be); void qemu_macaddr_default_if_unset(MACAddr *macaddr); +GPtrArray *qemu_get_nic_models(const char *device_type); int qemu_show_nic_models(const char *arg, const char *const *models); void qemu_check_nic_model(NICInfo *nd, const char *model); int qemu_find_nic_model(NICInfo *nd, const char * const *models, diff --git a/hw/pci/pci.c b/hw/pci/pci.c index 2f450f6a72..2b7b343e82 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -1964,7 +1964,6 @@ PCIDevice *pci_nic_init_nofail(NICInfo *nd, PCIBus *rootbus, const char *default_devaddr) { const char *devaddr = nd->devaddr ? nd->devaddr : default_devaddr; - GSList *list; GPtrArray *pci_nic_models; PCIBus *bus; PCIDevice *pci_dev; @@ -1979,33 +1978,7 @@ PCIDevice *pci_nic_init_nofail(NICInfo *nd, PCIBus *rootbus, nd->model = g_strdup("virtio-net-pci"); } - list = object_class_get_list_sorted(TYPE_PCI_DEVICE, false); - pci_nic_models = g_ptr_array_new(); - while (list) { - DeviceClass *dc = OBJECT_CLASS_CHECK(DeviceClass, list->data, - TYPE_DEVICE); - GSList *next; - if (test_bit(DEVICE_CATEGORY_NETWORK, dc->categories) && - dc->user_creatable) { - const char *name = object_class_get_name(list->data); - /* - * A network device might also be something else than a NIC, see - * e.g. the "rocker" device. Thus we have to look for the "netdev" - * property, too. Unfortunately, some devices like virtio-net only - * create this property during instance_init, so we have to create - * a temporary instance here to be able to check it. - */ - Object *obj = object_new_with_class(OBJECT_CLASS(dc)); - if (object_property_find(obj, "netdev")) { - g_ptr_array_add(pci_nic_models, (gpointer)name); - } - object_unref(obj); - } - next = list->next; - g_slist_free_1(list); - list = next; - } - g_ptr_array_add(pci_nic_models, NULL); + pci_nic_models = qemu_get_nic_models(TYPE_PCI_DEVICE); if (qemu_show_nic_models(nd->model, (const char **)pci_nic_models->pdata)) { exit(0); diff --git a/net/net.c b/net/net.c index 840ad9dca5..c0516a8067 100644 --- a/net/net.c +++ b/net/net.c @@ -899,6 +899,42 @@ static int nic_get_free_idx(void) return -1; } +GPtrArray *qemu_get_nic_models(const char *device_type) +{ + GPtrArray *nic_models; + GSList *list; + + list = object_class_get_list_sorted(device_type, false); + nic_models = g_ptr_array_new(); + while (list) { + DeviceClass *dc = OBJECT_CLASS_CHECK(DeviceClass, list->data, + TYPE_DEVICE); + GSList *next; + if (test_bit(DEVICE_CATEGORY_NETWORK, dc->categories) && + dc->user_creatable) { + const char *name = object_class_get_name(list->data); + /* + * A network device might also be something else than a NIC, see + * e.g. the "rocker" device. Thus we have to look for the "netdev" + * property, too. Unfortunately, some devices like virtio-net only + * create this property during instance_init, so we have to create + * a temporary instance here to be able to check it. + */ + Object *obj = object_new_with_class(OBJECT_CLASS(dc)); + if (object_property_find(obj, "netdev")) { + g_ptr_array_add(nic_models, (gpointer)name); + } + object_unref(obj); + } + next = list->next; + g_slist_free_1(list); + list = next; + } + g_ptr_array_add(nic_models, NULL); + + return nic_models; +} + int qemu_show_nic_models(const char *arg, const char *const *models) { int i; -- 2.31.1