hw/arm/bcm2836: Only provide "enabled-cpus" property to multicore SoCs
[qemu.git] / hw / net / vhost_net-stub.c
1 /*
2 * vhost-net support
3 *
4 * Copyright Red Hat, Inc. 2010
5 *
6 * Authors:
7 * Michael S. Tsirkin <mst@redhat.com>
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
11 */
12
13 #include "qemu/osdep.h"
14 #include "net/net.h"
15 #include "net/tap.h"
16 #include "net/vhost-user.h"
17
18 #include "hw/virtio/virtio-net.h"
19 #include "net/vhost_net.h"
20 #include "qemu/error-report.h"
21
22
23 uint64_t vhost_net_get_max_queues(VHostNetState *net)
24 {
25 return 1;
26 }
27
28 struct vhost_net *vhost_net_init(VhostNetOptions *options)
29 {
30 error_report("vhost-net support is not compiled in");
31 return NULL;
32 }
33
34 int vhost_net_start(VirtIODevice *dev,
35 NetClientState *ncs,
36 int total_queues)
37 {
38 return -ENOSYS;
39 }
40 void vhost_net_stop(VirtIODevice *dev,
41 NetClientState *ncs,
42 int total_queues)
43 {
44 }
45
46 void vhost_net_cleanup(struct vhost_net *net)
47 {
48 }
49
50 uint64_t vhost_net_get_features(struct vhost_net *net, uint64_t features)
51 {
52 return features;
53 }
54
55 int vhost_net_get_config(struct vhost_net *net, uint8_t *config,
56 uint32_t config_len)
57 {
58 return 0;
59 }
60 int vhost_net_set_config(struct vhost_net *net, const uint8_t *data,
61 uint32_t offset, uint32_t size, uint32_t flags)
62 {
63 return 0;
64 }
65
66 void vhost_net_ack_features(struct vhost_net *net, uint64_t features)
67 {
68 }
69
70 uint64_t vhost_net_get_acked_features(VHostNetState *net)
71 {
72 return 0;
73 }
74
75 bool vhost_net_virtqueue_pending(VHostNetState *net, int idx)
76 {
77 return false;
78 }
79
80 void vhost_net_virtqueue_mask(VHostNetState *net, VirtIODevice *dev,
81 int idx, bool mask)
82 {
83 }
84
85 int vhost_net_notify_migration_done(struct vhost_net *net, char* mac_addr)
86 {
87 return -1;
88 }
89
90 VHostNetState *get_vhost_net(NetClientState *nc)
91 {
92 return 0;
93 }
94
95 int vhost_set_vring_enable(NetClientState *nc, int enable)
96 {
97 return 0;
98 }
99
100 int vhost_net_set_mtu(struct vhost_net *net, uint16_t mtu)
101 {
102 return 0;
103 }