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| author | Cindy Lu <lulu@redhat.com> | 2020-07-01 22:55:36 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2020-07-03 07:57:04 -0400 |
| commit | 38140cc4d9713dc9af78090503105bf9c82b6bff (patch) | |
| tree | e1fe32d1b9891a0f9febba6cd6438331f5a790a5 | |
| parent | 7a471694a19d692bd68872d7d256d2086c9c72d4 (diff) | |
| download | qemu-38140cc4d9713dc9af78090503105bf9c82b6bff.zip qemu-38140cc4d9713dc9af78090503105bf9c82b6bff.tar.gz qemu-38140cc4d9713dc9af78090503105bf9c82b6bff.tar.bz2 | |
vhost_net: introduce set_config & get_config
This patch introduces set_config & get_config method which allows
vhost_net set/get the config to backend
Signed-off-by: Cindy Lu <lulu@redhat.com>
Message-Id: <20200701145538.22333-13-lulu@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
| -rw-r--r-- | hw/net/vhost_net-stub.c | 11 | ||||
| -rw-r--r-- | hw/net/vhost_net.c | 10 | ||||
| -rw-r--r-- | include/net/vhost_net.h | 5 |
3 files changed, 26 insertions, 0 deletions
diff --git a/hw/net/vhost_net-stub.c b/hw/net/vhost_net-stub.c index aac0e98..a7f4252 100644 --- a/hw/net/vhost_net-stub.c +++ b/hw/net/vhost_net-stub.c @@ -52,6 +52,17 @@ uint64_t vhost_net_get_features(struct vhost_net *net, uint64_t features) return features; } +int vhost_net_get_config(struct vhost_net *net, uint8_t *config, + uint32_t config_len) +{ + return 0; +} +int vhost_net_set_config(struct vhost_net *net, const uint8_t *data, + uint32_t offset, uint32_t size, uint32_t flags) +{ + return 0; +} + void vhost_net_ack_features(struct vhost_net *net, uint64_t features) { } diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c index 4096d64..4561665 100644 --- a/hw/net/vhost_net.c +++ b/hw/net/vhost_net.c @@ -110,6 +110,16 @@ uint64_t vhost_net_get_features(struct vhost_net *net, uint64_t features) return vhost_get_features(&net->dev, vhost_net_get_feature_bits(net), features); } +int vhost_net_get_config(struct vhost_net *net, uint8_t *config, + uint32_t config_len) +{ + return vhost_dev_get_config(&net->dev, config, config_len); +} +int vhost_net_set_config(struct vhost_net *net, const uint8_t *data, + uint32_t offset, uint32_t size, uint32_t flags) +{ + return vhost_dev_set_config(&net->dev, data, offset, size, flags); +} void vhost_net_ack_features(struct vhost_net *net, uint64_t features) { diff --git a/include/net/vhost_net.h b/include/net/vhost_net.h index 77e4739..172b005 100644 --- a/include/net/vhost_net.h +++ b/include/net/vhost_net.h @@ -28,6 +28,11 @@ void vhost_net_cleanup(VHostNetState *net); uint64_t vhost_net_get_features(VHostNetState *net, uint64_t features); void vhost_net_ack_features(VHostNetState *net, uint64_t features); +int vhost_net_get_config(struct vhost_net *net, uint8_t *config, + uint32_t config_len); + +int vhost_net_set_config(struct vhost_net *net, const uint8_t *data, + uint32_t offset, uint32_t size, uint32_t flags); bool vhost_net_virtqueue_pending(VHostNetState *net, int n); void vhost_net_virtqueue_mask(VHostNetState *net, VirtIODevice *dev, int idx, bool mask); |