diff options
Diffstat (limited to 'hw/net/virtio-net.c')
-rw-r--r-- | hw/net/virtio-net.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 45da34ad61..f901952b86 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -446,23 +446,23 @@ static uint32_t virtio_net_get_features(VirtIODevice *vdev, uint32_t features) VirtIONet *n = VIRTIO_NET(vdev); NetClientState *nc = qemu_get_queue(n->nic); - features |= (1 << VIRTIO_NET_F_MAC); + virtio_add_feature(&features, VIRTIO_NET_F_MAC); if (!peer_has_vnet_hdr(n)) { - features &= ~(0x1 << VIRTIO_NET_F_CSUM); - features &= ~(0x1 << VIRTIO_NET_F_HOST_TSO4); - features &= ~(0x1 << VIRTIO_NET_F_HOST_TSO6); - features &= ~(0x1 << VIRTIO_NET_F_HOST_ECN); + virtio_clear_feature(&features, VIRTIO_NET_F_CSUM); + virtio_clear_feature(&features, VIRTIO_NET_F_HOST_TSO4); + virtio_clear_feature(&features, VIRTIO_NET_F_HOST_TSO6); + virtio_clear_feature(&features, VIRTIO_NET_F_HOST_ECN); - features &= ~(0x1 << VIRTIO_NET_F_GUEST_CSUM); - features &= ~(0x1 << VIRTIO_NET_F_GUEST_TSO4); - features &= ~(0x1 << VIRTIO_NET_F_GUEST_TSO6); - features &= ~(0x1 << VIRTIO_NET_F_GUEST_ECN); + virtio_clear_feature(&features, VIRTIO_NET_F_GUEST_CSUM); + virtio_clear_feature(&features, VIRTIO_NET_F_GUEST_TSO4); + virtio_clear_feature(&features, VIRTIO_NET_F_GUEST_TSO6); + virtio_clear_feature(&features, VIRTIO_NET_F_GUEST_ECN); } if (!peer_has_vnet_hdr(n) || !peer_has_ufo(n)) { - features &= ~(0x1 << VIRTIO_NET_F_GUEST_UFO); - features &= ~(0x1 << VIRTIO_NET_F_HOST_UFO); + virtio_clear_feature(&features, VIRTIO_NET_F_GUEST_UFO); + virtio_clear_feature(&features, VIRTIO_NET_F_HOST_UFO); } if (!get_vhost_net(nc->peer)) { @@ -477,11 +477,11 @@ static uint32_t virtio_net_bad_features(VirtIODevice *vdev) /* Linux kernel 2.6.25. It understood MAC (as everyone must), * but also these: */ - features |= (1 << VIRTIO_NET_F_MAC); - features |= (1 << VIRTIO_NET_F_CSUM); - features |= (1 << VIRTIO_NET_F_HOST_TSO4); - features |= (1 << VIRTIO_NET_F_HOST_TSO6); - features |= (1 << VIRTIO_NET_F_HOST_ECN); + virtio_add_feature(&features, VIRTIO_NET_F_MAC); + virtio_add_feature(&features, VIRTIO_NET_F_CSUM); + virtio_add_feature(&features, VIRTIO_NET_F_HOST_TSO4); + virtio_add_feature(&features, VIRTIO_NET_F_HOST_TSO6); + virtio_add_feature(&features, VIRTIO_NET_F_HOST_ECN); return features; } @@ -1552,7 +1552,7 @@ static void virtio_net_guest_notifier_mask(VirtIODevice *vdev, int idx, void virtio_net_set_config_size(VirtIONet *n, uint32_t host_features) { int i, config_size = 0; - host_features |= (1 << VIRTIO_NET_F_MAC); + virtio_add_feature(&host_features, VIRTIO_NET_F_MAC); for (i = 0; feature_sizes[i].flags != 0; i++) { if (host_features & feature_sizes[i].flags) { config_size = MAX(feature_sizes[i].end, config_size); |