diff mbox series

[16/18] hw/net/virtio-net: Remove VirtIONet::mtu_bypass_backend field

Message ID 20250501210456.89071-17-philmd@linaro.org
State New
Headers show
Series hw/i386/pc: Remove deprecated 2.8 and 2.9 PC machines | expand

Commit Message

Philippe Mathieu-Daudé May 1, 2025, 9:04 p.m. UTC 
The VirtIONet::mtu_bypass_backend boolean was only set in
the hw_compat_2_9[] array, via the 'x-mtu-bypass-backend=off'
property. We removed all machines using that array, lets remove
that property and all the code around it.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/hw/virtio/virtio-net.h | 1 -
 hw/net/virtio-net.c            | 8 ++------
 2 files changed, 2 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/include/hw/virtio/virtio-net.h b/include/hw/virtio/virtio-net.h
index b9ea9e824e3..353e872f677 100644
--- a/include/hw/virtio/virtio-net.h
+++ b/include/hw/virtio/virtio-net.h
@@ -214,7 +214,6 @@  struct VirtIONet {
     uint64_t saved_guest_offloads;
     AnnounceTimer announce_timer;
     bool needs_vnet_hdr_swap;
-    bool mtu_bypass_backend;
     /* primary failover device is hidden*/
     bool failover_primary_hidden;
     bool failover;
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index 2de037c2736..a8a43ffa242 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -801,8 +801,7 @@  static uint64_t virtio_net_get_features(VirtIODevice *vdev, uint64_t features,
     features = vhost_net_get_features(get_vhost_net(nc->peer), features);
     vdev->backend_features = features;
 
-    if (n->mtu_bypass_backend &&
-            (n->host_features & 1ULL << VIRTIO_NET_F_MTU)) {
+    if (n->host_features & (1ULL << VIRTIO_NET_F_MTU)) {
         features |= (1ULL << VIRTIO_NET_F_MTU);
     }
 
@@ -953,8 +952,7 @@  static void virtio_net_set_features(VirtIODevice *vdev, uint64_t features)
     Error *err = NULL;
     int i;
 
-    if (n->mtu_bypass_backend &&
-            !virtio_has_feature(vdev->backend_features, VIRTIO_NET_F_MTU)) {
+    if (!virtio_has_feature(vdev->backend_features, VIRTIO_NET_F_MTU)) {
         features &= ~(1ULL << VIRTIO_NET_F_MTU);
     }
 
@@ -4121,8 +4119,6 @@  static const Property virtio_net_properties[] = {
     DEFINE_PROP_UINT16("tx_queue_size", VirtIONet, net_conf.tx_queue_size,
                        VIRTIO_NET_TX_QUEUE_DEFAULT_SIZE),
     DEFINE_PROP_UINT16("host_mtu", VirtIONet, net_conf.mtu, 0),
-    DEFINE_PROP_BOOL("x-mtu-bypass-backend", VirtIONet, mtu_bypass_backend,
-                     true),
     DEFINE_PROP_INT32("speed", VirtIONet, net_conf.speed, SPEED_UNKNOWN),
     DEFINE_PROP_STRING("duplex", VirtIONet, net_conf.duplex_str),
     DEFINE_PROP_BOOL("failover", VirtIONet, failover, false),