diff options
Diffstat (limited to 'net/vhost-user.c')
-rw-r--r-- | net/vhost-user.c | 60 |
1 files changed, 54 insertions, 6 deletions
diff --git a/net/vhost-user.c b/net/vhost-user.c index 0b235e5..1c3b8b3 100644 --- a/net/vhost-user.c +++ b/net/vhost-user.c @@ -11,8 +11,9 @@ #include "qemu/osdep.h" #include "clients.h" #include "net/vhost_net.h" -#include "net/vhost-user.h" +#include "hw/virtio/vhost.h" #include "hw/virtio/vhost-user.h" +#include "standard-headers/linux/virtio_net.h" #include "chardev/char-fe.h" #include "qapi/error.h" #include "qapi/qapi-commands-net.h" @@ -22,6 +23,46 @@ #include "qemu/option.h" #include "trace.h" +static const int user_feature_bits[] = { + VIRTIO_F_NOTIFY_ON_EMPTY, + VIRTIO_F_NOTIFICATION_DATA, + VIRTIO_RING_F_INDIRECT_DESC, + VIRTIO_RING_F_EVENT_IDX, + + VIRTIO_F_ANY_LAYOUT, + VIRTIO_F_VERSION_1, + VIRTIO_NET_F_CSUM, + VIRTIO_NET_F_GUEST_CSUM, + VIRTIO_NET_F_GSO, + VIRTIO_NET_F_GUEST_TSO4, + VIRTIO_NET_F_GUEST_TSO6, + VIRTIO_NET_F_GUEST_ECN, + VIRTIO_NET_F_GUEST_UFO, + VIRTIO_NET_F_HOST_TSO4, + VIRTIO_NET_F_HOST_TSO6, + VIRTIO_NET_F_HOST_ECN, + VIRTIO_NET_F_HOST_UFO, + VIRTIO_NET_F_MRG_RXBUF, + VIRTIO_NET_F_MTU, + VIRTIO_F_IOMMU_PLATFORM, + VIRTIO_F_RING_PACKED, + VIRTIO_F_RING_RESET, + VIRTIO_F_IN_ORDER, + VIRTIO_NET_F_RSS, + VIRTIO_NET_F_RSC_EXT, + VIRTIO_NET_F_HASH_REPORT, + VIRTIO_NET_F_GUEST_USO4, + VIRTIO_NET_F_GUEST_USO6, + VIRTIO_NET_F_HOST_USO, + + /* This bit implies RARP isn't sent by QEMU out of band */ + VIRTIO_NET_F_GUEST_ANNOUNCE, + + VIRTIO_NET_F_MQ, + + VHOST_INVALID_FEATURE_BIT +}; + typedef struct NetVhostUserState { NetClientState nc; CharBackend chr; /* only queue index 0 */ @@ -32,21 +73,21 @@ typedef struct NetVhostUserState { bool started; } NetVhostUserState; -VHostNetState *vhost_user_get_vhost_net(NetClientState *nc) +static struct vhost_net *vhost_user_get_vhost_net(NetClientState *nc) { NetVhostUserState *s = DO_UPCAST(NetVhostUserState, nc, nc); assert(nc->info->type == NET_CLIENT_DRIVER_VHOST_USER); return s->vhost_net; } -uint64_t vhost_user_get_acked_features(NetClientState *nc) +static uint64_t vhost_user_get_acked_features(NetClientState *nc) { NetVhostUserState *s = DO_UPCAST(NetVhostUserState, nc, nc); assert(nc->info->type == NET_CLIENT_DRIVER_VHOST_USER); return s->acked_features; } -void vhost_user_save_acked_features(NetClientState *nc) +static void vhost_user_save_acked_features(NetClientState *nc) { NetVhostUserState *s; @@ -96,6 +137,12 @@ static int vhost_user_start(int queues, NetClientState *ncs[], options.opaque = be; options.busyloop_timeout = 0; options.nvqs = 2; + options.feature_bits = user_feature_bits; + options.max_tx_queue_size = VIRTQUEUE_MAX_SIZE; + options.get_acked_features = vhost_user_get_acked_features; + options.save_acked_features = vhost_user_save_acked_features; + options.is_vhost_user = true; + net = vhost_net_init(&options); if (!net) { error_report("failed to init vhost_net for queue %d", i); @@ -231,6 +278,7 @@ static NetClientInfo net_vhost_user_info = { .set_vnet_be = vhost_user_set_vnet_endianness, .set_vnet_le = vhost_user_set_vnet_endianness, .check_peer_type = vhost_user_check_peer_type, + .get_vhost_net = vhost_user_get_vhost_net, }; static gboolean net_vhost_user_watch(void *do_not_use, GIOCondition cond, @@ -264,7 +312,7 @@ static void chr_closed_bh(void *opaque) vhost_user_save_acked_features(ncs[i]); } - qmp_set_link(name, false, &err); + net_client_set_link(ncs, queues, false); qemu_chr_fe_set_handlers(&s->chr, NULL, NULL, net_vhost_user_event, NULL, opaque, NULL, true); @@ -300,7 +348,7 @@ static void net_vhost_user_event(void *opaque, QEMUChrEvent event) } s->watch = qemu_chr_fe_add_watch(&s->chr, G_IO_HUP, net_vhost_user_watch, s); - qmp_set_link(name, true, &err); + net_client_set_link(ncs, queues, true); s->started = true; qapi_event_send_netdev_vhost_user_connected(name, chr->label); break; |