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[PATCH v1 06/10] vhsot_net: introduce set_config & get_config function
From: |
Cindy Lu |
Subject: |
[PATCH v1 06/10] vhsot_net: introduce set_config & get_config function |
Date: |
Mon, 22 Jun 2020 23:37:52 +0800 |
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>
---
hw/net/vhost_net.c | 11 +++++++++++
include/net/vhost_net.h | 5 +++++
2 files changed, 16 insertions(+)
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c
index 4096d64aaf..04cc3db264 100644
--- a/hw/net/vhost_net.c
+++ b/hw/net/vhost_net.c
@@ -111,6 +111,17 @@ uint64_t vhost_net_get_features(struct vhost_net *net,
uint64_t features)
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)
{
net->dev.acked_features = net->dev.backend_features;
diff --git a/include/net/vhost_net.h b/include/net/vhost_net.h
index 77e47398c4..abfb0e8e68 100644
--- a/include/net/vhost_net.h
+++ b/include/net/vhost_net.h
@@ -27,6 +27,11 @@ 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,
--
2.21.1
- Re: [PATCH v1 02/10] vhost_net: use the function qemu_get_peer, (continued)
- [PATCH v1 03/10] virtio-bus: introduce queue_enabled method, Cindy Lu, 2020/06/22
- [PATCH v1 04/10] virtio-pci: implement queue_enabled method, Cindy Lu, 2020/06/22
- [PATCH v1 05/10] vhost-backend: export the vhost backend helper, Cindy Lu, 2020/06/22
- [PATCH v1 06/10] vhsot_net: introduce set_config & get_config function,
Cindy Lu <=
- [PATCH v1 07/10] vhost: introduce new VhostOps vhost_dev_start, Cindy Lu, 2020/06/22
- [PATCH v1 08/10] vhost: implement vhost_dev_start method, Cindy Lu, 2020/06/22
- Re: [PATCH v1 08/10] vhost: implement vhost_dev_start method, Laurent Vivier, 2020/06/25