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Tsirkin" , Jason Wang , Paolo Bonzini Subject: [PATCH 1/3] virtio-net: fix rsc_ext compat handling Date: Mon, 27 Apr 2020 12:24:13 +0200 Message-Id: <20200427102415.10915-2-cohuck@redhat.com> In-Reply-To: <20200427102415.10915-1-cohuck@redhat.com> References: <20200427102415.10915-1-cohuck@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=205.139.110.120; envelope-from=cohuck@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/04/27 01:12:26 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.120 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Yuri Benditovich , Cornelia Huck , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" virtio_net_rsc_ext_num_{packets,dupacks} needs to be available independently of the presence of VIRTIO_NET_HDR_F_RSC_INFO. Fixes: 2974e916df87 ("virtio-net: support RSC v4/v6 tcp traffic for Windows= HCK") Signed-off-by: Cornelia Huck --- hw/net/virtio-net.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index a46e3b37a7cd..e85d902588b3 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -83,6 +83,8 @@ #define VIRTIO_NET_HDR_F_RSC_INFO 4 /* rsc_ext data in csum_ fields */ #define VIRTIO_NET_F_RSC_EXT 61 =20 +#endif + static inline __virtio16 *virtio_net_rsc_ext_num_packets( struct virtio_net_hdr *hdr) { @@ -95,8 +97,6 @@ static inline __virtio16 *virtio_net_rsc_ext_num_dupacks( return &hdr->csum_offset; } =20 -#endif - static VirtIOFeature feature_sizes[] =3D { {.flags =3D 1ULL << VIRTIO_NET_F_MAC, .end =3D endof(struct virtio_net_config, mac)}, --=20 2.21.1