From nobody Sun Feb 8 17:21:37 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; dmarc=pass(p=none dis=none) header.from=redhat.com Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1552999717365904.8630594111856; Tue, 19 Mar 2019 05:48:37 -0700 (PDT) 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 8630281105; Tue, 19 Mar 2019 12:48:35 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 59FD260634; Tue, 19 Mar 2019 12:48:35 +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 0FC033F5CD; Tue, 19 Mar 2019 12:48:35 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id x2JCmVQl029137 for ; Tue, 19 Mar 2019 08:48:32 -0400 Received: by smtp.corp.redhat.com (Postfix) id F01725D75E; Tue, 19 Mar 2019 12:48:31 +0000 (UTC) Received: from localhost.localdomain.com (ovpn-112-54.ams2.redhat.com [10.36.112.54]) by smtp.corp.redhat.com (Postfix) with ESMTP id C836B5D717; Tue, 19 Mar 2019 12:48:30 +0000 (UTC) From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= To: libvir-list@redhat.com Date: Tue, 19 Mar 2019 12:46:41 +0000 Message-Id: <20190319124700.16722-18-berrange@redhat.com> In-Reply-To: <20190319124700.16722-1-berrange@redhat.com> References: <20190319124700.16722-1-berrange@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH v3 17/36] conf: add APIs to convert virDomainNetDef to virNetworkPortDef 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: , Content-Type: text/plain; charset="utf-8" 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 [10.5.110.28]); Tue, 19 Mar 2019 12:48:36 +0000 (UTC) Helper APIs are needed to - Populate basic virNetworkPortDef from virDomainNetDef - Set a virDomainActualNetDef from virNetworkPortDef - Populate a full virNetworkPortDef from virDomainActualNetDef Signed-off-by: Daniel P. Berrang=C3=A9 Reviewed-by: Laine Stump --- src/conf/domain_conf.c | 272 +++++++++++++++++++++++++++++++++++++++ src/conf/domain_conf.h | 17 +++ src/libvirt_private.syms | 3 + 3 files changed, 292 insertions(+) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index d283feaca6..ee4d586d77 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -39,6 +39,7 @@ #include "virbuffer.h" #include "virlog.h" #include "nwfilter_conf.h" +#include "virnetworkportdef.h" #include "storage_conf.h" #include "virstoragefile.h" #include "virfile.h" @@ -30161,6 +30162,277 @@ virDomainNetTypeSharesHostView(const virDomainNet= Def *net) return false; } =20 +virNetworkPortDefPtr +virDomainNetDefToNetworkPort(virDomainDefPtr dom, + virDomainNetDefPtr iface) +{ + virNetworkPortDefPtr port; + + if (iface->type !=3D VIR_DOMAIN_NET_TYPE_NETWORK) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Expected an interface of type 'network' not '%s'= "), + virDomainNetTypeToString(iface->type)); + return NULL; + } + + if (VIR_ALLOC(port) < 0) + return NULL; + + virUUIDGenerate(port->uuid); + + memcpy(port->owneruuid, dom->uuid, VIR_UUID_BUFLEN); + if (VIR_STRDUP(port->ownername, dom->name) < 0) + goto error; + + if (VIR_STRDUP(port->group, iface->data.network.portgroup) < 0) + goto error; + + memcpy(&port->mac, &iface->mac, VIR_MAC_BUFLEN); + + if (virNetDevVPortProfileCopy(&port->virtPortProfile, iface->virtPortP= rofile) < 0) + goto error; + + if (virNetDevBandwidthCopy(&port->bandwidth, iface->bandwidth) < 0) + goto error; + + if (virNetDevVlanCopy(&port->vlan, &iface->vlan) < 0) + goto error; + + port->trustGuestRxFilters =3D iface->trustGuestRxFilters; + + return port; + + error: + virNetworkPortDefFree(port); + return NULL; +} + +int +virDomainNetDefActualFromNetworkPort(virDomainNetDefPtr iface, + virNetworkPortDefPtr port) +{ + virDomainActualNetDefPtr actual =3D NULL; + + if (iface->type !=3D VIR_DOMAIN_NET_TYPE_NETWORK) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Expected an interface of type 'network' not '%s'= "), + virDomainNetTypeToString(iface->type)); + return -1; + } + + if (VIR_ALLOC(actual) < 0) + return -1; + + switch ((virNetworkPortPlugType)port->plugtype) { + case VIR_NETWORK_PORT_PLUG_TYPE_NONE: + break; + + case VIR_NETWORK_PORT_PLUG_TYPE_BRIDGE: + if (VIR_STRDUP(actual->data.bridge.brname, + port->plug.bridge.brname) < 0) + goto error; + actual->data.bridge.macTableManager =3D port->plug.bridge.macTable= Manager; + break; + + case VIR_NETWORK_PORT_PLUG_TYPE_DIRECT: + if (VIR_STRDUP(actual->data.direct.linkdev, + port->plug.direct.linkdev) < 0) + goto error; + actual->data.direct.mode =3D port->plug.direct.mode; + break; + + case VIR_NETWORK_PORT_PLUG_TYPE_HOSTDEV_PCI: + actual->data.hostdev.def.parent =3D iface; + actual->data.hostdev.def.info =3D &iface->info; + actual->data.hostdev.def.mode =3D VIR_DOMAIN_HOSTDEV_MODE_SUBSYS; + actual->data.hostdev.def.managed =3D port->plug.hostdevpci.managed; + actual->data.hostdev.def.source.subsys.type =3D VIR_DOMAIN_HOSTDEV= _SUBSYS_TYPE_PCI; + actual->data.hostdev.def.source.subsys.u.pci.addr =3D port->plug.h= ostdevpci.addr; + switch ((virNetworkForwardDriverNameType)port->plug.hostdevpci.dri= ver) { + case VIR_NETWORK_FORWARD_DRIVER_NAME_DEFAULT: + actual->data.hostdev.def.source.subsys.u.pci.backend =3D + VIR_DOMAIN_HOSTDEV_PCI_BACKEND_DEFAULT; + break; + + case VIR_NETWORK_FORWARD_DRIVER_NAME_KVM: + actual->data.hostdev.def.source.subsys.u.pci.backend =3D + VIR_DOMAIN_HOSTDEV_PCI_BACKEND_KVM; + break; + + case VIR_NETWORK_FORWARD_DRIVER_NAME_VFIO: + actual->data.hostdev.def.source.subsys.u.pci.backend =3D + VIR_DOMAIN_HOSTDEV_PCI_BACKEND_VFIO; + break; + + case VIR_NETWORK_FORWARD_DRIVER_NAME_LAST: + default: + virReportEnumRangeError(virNetworkForwardDriverNameType, + port->plug.hostdevpci.driver); + goto error; + } + + break; + + case VIR_NETWORK_PORT_PLUG_TYPE_LAST: + default: + virReportEnumRangeError(virNetworkPortPlugType, port->plugtype); + goto error; + } + + if (virNetDevVPortProfileCopy(&actual->virtPortProfile, port->virtPort= Profile) < 0) + goto error; + + if (virNetDevBandwidthCopy(&actual->bandwidth, port->bandwidth) < 0) + goto error; + + if (virNetDevVlanCopy(&actual->vlan, &port->vlan) < 0) + goto error; + + actual->class_id =3D port->class_id; + actual->trustGuestRxFilters =3D port->trustGuestRxFilters; + + virDomainActualNetDefFree(iface->data.network.actual); + iface->data.network.actual =3D actual; + + return 0; + + error: + virDomainActualNetDefFree(actual); + return -1; +} + +virNetworkPortDefPtr +virDomainNetDefActualToNetworkPort(virDomainDefPtr dom, + virDomainNetDefPtr iface) +{ + virDomainActualNetDefPtr actual; + virNetworkPortDefPtr port; + + if (!iface->data.network.actual) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Missing actual data for interface '%s'"), + iface->ifname); + return NULL; + } + + actual =3D iface->data.network.actual; + + if (iface->type !=3D VIR_DOMAIN_NET_TYPE_NETWORK) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Expected an interface of type 'network' not '%s'= "), + virDomainNetTypeToString(iface->type)); + return NULL; + } + + if (VIR_ALLOC(port) < 0) + return NULL; + + /* Bad - we need to preserve original port uuid */ + virUUIDGenerate(port->uuid); + + memcpy(port->owneruuid, dom->uuid, VIR_UUID_BUFLEN); + if (VIR_STRDUP(port->ownername, dom->name) < 0) + goto error; + + if (VIR_STRDUP(port->group, iface->data.network.portgroup) < 0) + goto error; + + memcpy(&port->mac, &iface->mac, VIR_MAC_BUFLEN); + + switch (virDomainNetGetActualType(iface)) { + case VIR_DOMAIN_NET_TYPE_BRIDGE: + port->plugtype =3D VIR_NETWORK_PORT_PLUG_TYPE_BRIDGE; + if (VIR_STRDUP(port->plug.bridge.brname, + actual->data.bridge.brname) < 0) + goto error; + port->plug.bridge.macTableManager =3D actual->data.bridge.macTable= Manager; + break; + + case VIR_DOMAIN_NET_TYPE_DIRECT: + port->plugtype =3D VIR_NETWORK_PORT_PLUG_TYPE_DIRECT; + if (VIR_STRDUP(port->plug.direct.linkdev, + actual->data.direct.linkdev) < 0) + goto error; + port->plug.direct.mode =3D actual->data.direct.mode; + break; + + case VIR_DOMAIN_NET_TYPE_HOSTDEV: + port->plugtype =3D VIR_NETWORK_PORT_PLUG_TYPE_HOSTDEV_PCI; + if (actual->data.hostdev.def.mode !=3D VIR_DOMAIN_HOSTDEV_MODE_SUB= SYS || + actual->data.hostdev.def.source.subsys.type !=3D VIR_DOMAIN_HO= STDEV_SUBSYS_TYPE_PCI) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Actual interface '%s' hostdev was not a PCI = device"), + iface->ifname); + goto error; + } + port->plug.hostdevpci.managed =3D actual->data.hostdev.def.managed; + port->plug.hostdevpci.addr =3D actual->data.hostdev.def.source.sub= sys.u.pci.addr; + switch ((virDomainHostdevSubsysPCIBackendType)actual->data.hostdev= .def.source.subsys.u.pci.backend) { + case VIR_DOMAIN_HOSTDEV_PCI_BACKEND_DEFAULT: + port->plug.hostdevpci.driver =3D VIR_NETWORK_FORWARD_DRIVER_NA= ME_DEFAULT; + break; + + case VIR_DOMAIN_HOSTDEV_PCI_BACKEND_KVM: + port->plug.hostdevpci.driver =3D VIR_NETWORK_FORWARD_DRIVER_NA= ME_KVM; + break; + + case VIR_DOMAIN_HOSTDEV_PCI_BACKEND_VFIO: + port->plug.hostdevpci.driver =3D VIR_NETWORK_FORWARD_DRIVER_NA= ME_VFIO; + break; + + case VIR_DOMAIN_HOSTDEV_PCI_BACKEND_XEN: + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("Unexpected PCI backend 'xen'")); + break; + + case VIR_DOMAIN_HOSTDEV_PCI_BACKEND_TYPE_LAST: + default: + virReportEnumRangeError(virDomainHostdevSubsysPCIBackendType, + actual->data.hostdev.def.source.subsys= .u.pci.backend); + goto error; + } + + break; + + case VIR_DOMAIN_NET_TYPE_CLIENT: + case VIR_DOMAIN_NET_TYPE_ETHERNET: + case VIR_DOMAIN_NET_TYPE_INTERNAL: + case VIR_DOMAIN_NET_TYPE_MCAST: + case VIR_DOMAIN_NET_TYPE_NETWORK: + case VIR_DOMAIN_NET_TYPE_SERVER: + case VIR_DOMAIN_NET_TYPE_UDP: + case VIR_DOMAIN_NET_TYPE_USER: + case VIR_DOMAIN_NET_TYPE_VHOSTUSER: + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("Unexpected network port type %s"), + virDomainNetTypeToString(virDomainNetGetActualType(= iface))); + goto error; + + case VIR_DOMAIN_NET_TYPE_LAST: + default: + virReportEnumRangeError(virNetworkPortPlugType, port->plugtype); + goto error; + } + + if (virNetDevVPortProfileCopy(&port->virtPortProfile, actual->virtPort= Profile) < 0) + goto error; + + if (virNetDevBandwidthCopy(&port->bandwidth, actual->bandwidth) < 0) + goto error; + + if (virNetDevVlanCopy(&port->vlan, &actual->vlan) < 0) + goto error; + + port->class_id =3D actual->class_id; + port->trustGuestRxFilters =3D actual->trustGuestRxFilters; + + return port; + + error: + virNetworkPortDefFree(port); + return NULL; +} + static virDomainNetAllocateActualDeviceImpl netAllocate; static virDomainNetNotifyActualDeviceImpl netNotify; static virDomainNetReleaseActualDeviceImpl netRelease; diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 30aa985344..546ee181b1 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -3510,6 +3510,23 @@ bool virDomainDefLifecycleActionAllowed(virDomainLifecycle type, virDomainLifecycleAction action); =20 +// Forward decl to avoid pulling in virnetworkportdef.h because +// that pulls in virhostdev.h which pulls in domain_conf.h (evil) +typedef struct _virNetworkPortDef virNetworkPortDef; +typedef virNetworkPortDef *virNetworkPortDefPtr; + +virNetworkPortDefPtr +virDomainNetDefToNetworkPort(virDomainDefPtr dom, + virDomainNetDefPtr iface); + +int +virDomainNetDefActualFromNetworkPort(virDomainNetDefPtr iface, + virNetworkPortDefPtr port); + +virNetworkPortDefPtr +virDomainNetDefActualToNetworkPort(virDomainDefPtr dom, + virDomainNetDefPtr iface); + typedef int (*virDomainNetAllocateActualDeviceImpl)(virNetworkPtr net, virDomainDefPtr dom, diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 1e405cbe5f..b23d3c9891 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -457,9 +457,12 @@ virDomainNetAllocateActualDevice; virDomainNetAppendIPAddress; virDomainNetBandwidthChangeAllowed; virDomainNetBandwidthUpdate; +virDomainNetDefActualFromNetworkPort; +virDomainNetDefActualToNetworkPort; virDomainNetDefClear; virDomainNetDefFormat; virDomainNetDefFree; +virDomainNetDefToNetworkPort; virDomainNetFind; virDomainNetFindByName; virDomainNetFindIdx; --=20 2.20.1 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list