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Tsirkin" , Markus Armbruster , Stefan Hajnoczi , Paolo Bonzini , "Gonglei (Arei)" Subject: [PATCH v6 16/21] vhost-net-vdpa: add stubs for when no virtio-net device is present Date: Wed, 20 Jul 2022 08:59:41 +0200 Message-Id: <20220720065946.3122611-17-eperezma@redhat.com> In-Reply-To: <20220720065946.3122611-1-eperezma@redhat.com> References: <20220720065946.3122611-1-eperezma@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 Received-SPF: pass client-ip=170.10.133.124; envelope-from=eperezma@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" net/vhost-vdpa.c will need functions that are declared in vhost-shadow-virtqueue.c, that needs functions of virtio-net.c. Copy the vhost-vdpa-stub.c code so only the constructor net_init_vhost_vdpa needs to be defined. Signed-off-by: Eugenio Pérez --- net/vhost-vdpa-stub.c | 21 +++++++++++++++++++++ net/meson.build | 3 ++- 2 files changed, 23 insertions(+), 1 deletion(-) create mode 100644 net/vhost-vdpa-stub.c diff --git a/net/vhost-vdpa-stub.c b/net/vhost-vdpa-stub.c new file mode 100644 index 0000000000..1732ed2443 --- /dev/null +++ b/net/vhost-vdpa-stub.c @@ -0,0 +1,21 @@ +/* + * vhost-vdpa-stub.c + * + * Copyright (c) 2022 Red Hat, Inc. + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + */ + +#include "qemu/osdep.h" +#include "clients.h" +#include "net/vhost-vdpa.h" +#include "qapi/error.h" + +int net_init_vhost_vdpa(const Netdev *netdev, const char *name, + NetClientState *peer, Error **errp) +{ + error_setg(errp, "vhost-vdpa requires frontend driver virtio-net-*"); + return -1; +} diff --git a/net/meson.build b/net/meson.build index 754e2d1d40..d1be76daf3 100644 --- a/net/meson.build +++ b/net/meson.build @@ -41,7 +41,8 @@ endif softmmu_ss.add(when: 'CONFIG_POSIX', if_true: files(tap_posix)) softmmu_ss.add(when: 'CONFIG_WIN32', if_true: files('tap-win32.c')) if have_vhost_net_vdpa - softmmu_ss.add(files('vhost-vdpa.c')) + softmmu_ss.add(when: 'CONFIG_VIRTIO_NET', if_true: files('vhost-vdpa.c'), if_false: files('vhost-vdpa-stub.c')) + softmmu_ss.add(when: 'CONFIG_ALL', if_true: files('vhost-vdpa-stub.c')) endif vmnet_files = files( -- 2.31.1