diff options
| -rw-r--r-- | hw/virtio-net.c | 6 | ||||
| -rw-r--r-- | include/net/net.h | 2 | ||||
| -rw-r--r-- | net/net.c | 19 |
3 files changed, 14 insertions, 13 deletions
diff --git a/hw/virtio-net.c b/hw/virtio-net.c index 573c669..bb2c26c 100644 --- a/hw/virtio-net.c +++ b/hw/virtio-net.c @@ -44,7 +44,7 @@ typedef struct VirtIONet VirtIODevice vdev; uint8_t mac[ETH_ALEN]; uint16_t status; - VirtIONetQueue vqs[MAX_QUEUE_NUM]; + VirtIONetQueue *vqs; VirtQueue *ctrl_vq; NICState *nic; uint32_t tx_timeout; @@ -1326,8 +1326,9 @@ VirtIODevice *virtio_net_init(DeviceState *dev, NICConf *conf, n->vdev.set_status = virtio_net_set_status; n->vdev.guest_notifier_mask = virtio_net_guest_notifier_mask; n->vdev.guest_notifier_pending = virtio_net_guest_notifier_pending; + n->max_queues = MAX(conf->queues, 1); + n->vqs = g_malloc0(sizeof(VirtIONetQueue) * n->max_queues); n->vqs[0].rx_vq = virtio_add_queue(&n->vdev, 256, virtio_net_handle_rx); - n->max_queues = conf->queues; n->curr_queues = 1; n->vqs[0].n = n; n->tx_timeout = net->txtimer; @@ -1412,6 +1413,7 @@ void virtio_net_exit(VirtIODevice *vdev) } } + g_free(n->vqs); qemu_del_nic(n->nic); virtio_cleanup(&n->vdev); } diff --git a/include/net/net.h b/include/net/net.h index 43a045e..cb049a1 100644 --- a/include/net/net.h +++ b/include/net/net.h @@ -72,7 +72,7 @@ struct NetClientState { }; typedef struct NICState { - NetClientState ncs[MAX_QUEUE_NUM]; + NetClientState *ncs; NICConf *conf; void *opaque; bool peer_deleted; @@ -235,23 +235,20 @@ NICState *qemu_new_nic(NetClientInfo *info, const char *name, void *opaque) { - NetClientState *nc; NetClientState **peers = conf->peers.ncs; NICState *nic; - int i; + int i, queues = MAX(1, conf->queues); assert(info->type == NET_CLIENT_OPTIONS_KIND_NIC); assert(info->size >= sizeof(NICState)); - nc = qemu_new_net_client(info, peers[0], model, name); - nc->queue_index = 0; - - nic = qemu_get_nic(nc); + nic = g_malloc0(info->size + sizeof(NetClientState) * queues); + nic->ncs = (void *)nic + info->size; nic->conf = conf; nic->opaque = opaque; - for (i = 1; i < conf->queues; i++) { - qemu_net_client_setup(&nic->ncs[i], info, peers[i], model, nc->name, + for (i = 0; i < queues; i++) { + qemu_net_client_setup(&nic->ncs[i], info, peers[i], model, name, NULL); nic->ncs[i].queue_index = i; } @@ -261,7 +258,7 @@ NICState *qemu_new_nic(NetClientInfo *info, NetClientState *qemu_get_subqueue(NICState *nic, int queue_index) { - return &nic->ncs[queue_index]; + return nic->ncs + queue_index; } NetClientState *qemu_get_queue(NICState *nic) @@ -273,7 +270,7 @@ NICState *qemu_get_nic(NetClientState *nc) { NetClientState *nc0 = nc - nc->queue_index; - return DO_UPCAST(NICState, ncs[0], nc0); + return (NICState *)((void *)nc0 - nc->info->size); } void *qemu_get_nic_opaque(NetClientState *nc) @@ -368,6 +365,8 @@ void qemu_del_nic(NICState *nic) qemu_cleanup_net_client(nc); qemu_free_net_client(nc); } + + g_free(nic); } void qemu_foreach_nic(qemu_nic_foreach func, void *opaque) |