From nobody Sat Feb 7 08:23:28 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) client-ip=209.132.183.28; envelope-from=libvir-list-bounces@redhat.com; helo=mx1.redhat.com; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1515196327105234.97847535147264; Fri, 5 Jan 2018 15:52:07 -0800 (PST) Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id E38A1780EB; Fri, 5 Jan 2018 23:52:05 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C2FFD18983; Fri, 5 Jan 2018 23:52:05 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 8603A18033E5; Fri, 5 Jan 2018 23:52:05 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id w05NlplU013999 for ; Fri, 5 Jan 2018 18:47:51 -0500 Received: by smtp.corp.redhat.com (Postfix) id 6C0585C261; Fri, 5 Jan 2018 23:47:51 +0000 (UTC) Received: from localhost.localdomain.com (ovpn-116-143.phx2.redhat.com [10.3.116.143]) by smtp.corp.redhat.com (Postfix) with ESMTP id 33F075C258 for ; Fri, 5 Jan 2018 23:47:51 +0000 (UTC) From: John Ferlan To: libvir-list@redhat.com Date: Fri, 5 Jan 2018 18:47:39 -0500 Message-Id: <20180105234739.508-17-jferlan@redhat.com> In-Reply-To: <20180105234739.508-1-jferlan@redhat.com> References: <20180105234739.508-1-jferlan@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH v5 16/16] qemu: Use switch statement for address types in qemuBuildControllerDevStr X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Fri, 05 Jan 2018 23:52:06 +0000 (UTC) X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" From: Marc Hartmayer Use a switch statement instead of if-else-if statements. Move the command line building of the iothread attribute into the common path as the SCSI controller attributes are already validated. Signed-off-by: Marc Hartmayer Signed-off-by: John Ferlan --- src/qemu/qemu_command.c | 45 +++++++++++++++++++++++++-------------------- 1 file changed, 25 insertions(+), 20 deletions(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 8c728c654..2523127cc 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -2612,6 +2612,7 @@ qemuBuildControllerDevStr(const virDomainDef *domainD= ef, { virBuffer buf =3D VIR_BUFFER_INITIALIZER; int model =3D def->model; + int address_type =3D def->info.type; const virDomainPCIControllerOpts *pciopts; const char *modelName =3D NULL; =20 @@ -2624,23 +2625,25 @@ qemuBuildControllerDevStr(const virDomainDef *domai= nDef, =20 switch ((virDomainControllerModelSCSI) model) { case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_VIRTIO_SCSI: - if (def->info.type =3D=3D VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW) { + switch ((virDomainDeviceAddressType) address_type) { + case VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW: virBufferAddLit(&buf, "virtio-scsi-ccw"); - if (def->iothread) - virBufferAsprintf(&buf, ",iothread=3Diothread%u", - def->iothread); - } else if (def->info.type =3D=3D - VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_S390) { + break; + case VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_S390: virBufferAddLit(&buf, "virtio-scsi-s390"); - } else if (def->info.type =3D=3D - VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_MMIO) { + break; + case VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_MMIO: virBufferAddLit(&buf, "virtio-scsi-device"); - } else { + break; + default: virBufferAddLit(&buf, "virtio-scsi-pci"); - if (def->iothread) - virBufferAsprintf(&buf, ",iothread=3Diothread%u", - def->iothread); } + + if (def->iothread) { + virBufferAsprintf(&buf, ",iothread=3Diothread%u", + def->iothread); + } + if (qemuBuildVirtioOptionsStr(&buf, def->virtio, qemuCaps) < 0) goto error; break; @@ -2668,18 +2671,20 @@ qemuBuildControllerDevStr(const virDomainDef *domai= nDef, break; =20 case VIR_DOMAIN_CONTROLLER_TYPE_VIRTIO_SERIAL: - if (def->info.type =3D=3D VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI) { + switch ((virDomainDeviceAddressType) address_type) { + case VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI: virBufferAddLit(&buf, "virtio-serial-pci"); - } else if (def->info.type =3D=3D - VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW) { + break; + case VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW: virBufferAddLit(&buf, "virtio-serial-ccw"); - } else if (def->info.type =3D=3D - VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_S390) { + break; + case VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_S390: virBufferAddLit(&buf, "virtio-serial-s390"); - } else if (def->info.type =3D=3D - VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_MMIO) { + break; + case VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_MMIO: virBufferAddLit(&buf, "virtio-serial-device"); - } else { + break; + default: virBufferAddLit(&buf, "virtio-serial"); } virBufferAsprintf(&buf, ",id=3D%s", def->info.alias); --=20 2.13.6 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list