Revision f5436dd9 hw/virtio-net.c
| b/hw/virtio-net.c | ||
|---|---|---|
| 152 | 152 |
features |= (1 << VIRTIO_NET_F_HOST_TSO4); |
| 153 | 153 |
features |= (1 << VIRTIO_NET_F_HOST_TSO6); |
| 154 | 154 |
features |= (1 << VIRTIO_NET_F_HOST_ECN); |
| 155 |
|
|
| 156 |
features |= (1 << VIRTIO_NET_F_GUEST_CSUM); |
|
| 157 |
features |= (1 << VIRTIO_NET_F_GUEST_TSO4); |
|
| 158 |
features |= (1 << VIRTIO_NET_F_GUEST_TSO6); |
|
| 159 |
features |= (1 << VIRTIO_NET_F_GUEST_ECN); |
|
| 155 | 160 |
} |
| 156 | 161 |
|
| 157 | 162 |
return features; |
| ... | ... | |
| 177 | 182 |
VirtIONet *n = to_virtio_net(vdev); |
| 178 | 183 |
|
| 179 | 184 |
n->mergeable_rx_bufs = !!(features & (1 << VIRTIO_NET_F_MRG_RXBUF)); |
| 185 |
|
|
| 186 |
if (n->has_vnet_hdr) {
|
|
| 187 |
tap_set_offload(n->vc->peer, |
|
| 188 |
(features >> VIRTIO_NET_F_GUEST_CSUM) & 1, |
|
| 189 |
(features >> VIRTIO_NET_F_GUEST_TSO4) & 1, |
|
| 190 |
(features >> VIRTIO_NET_F_GUEST_TSO6) & 1, |
|
| 191 |
(features >> VIRTIO_NET_F_GUEST_ECN) & 1); |
|
| 192 |
} |
|
| 180 | 193 |
} |
| 181 | 194 |
|
| 182 | 195 |
static int virtio_net_handle_rx_mode(VirtIONet *n, uint8_t cmd, |
| ... | ... | |
| 702 | 715 |
|
| 703 | 716 |
if (n->has_vnet_hdr) {
|
| 704 | 717 |
tap_using_vnet_hdr(n->vc->peer, 1); |
| 718 |
tap_set_offload(n->vc->peer, |
|
| 719 |
(n->vdev.features >> VIRTIO_NET_F_GUEST_CSUM) & 1, |
|
| 720 |
(n->vdev.features >> VIRTIO_NET_F_GUEST_TSO4) & 1, |
|
| 721 |
(n->vdev.features >> VIRTIO_NET_F_GUEST_TSO6) & 1, |
|
| 722 |
(n->vdev.features >> VIRTIO_NET_F_GUEST_ECN) & 1); |
|
| 705 | 723 |
} |
| 706 | 724 |
} |
| 707 | 725 |
|
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