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authorJason Wang <jasowang@redhat.com>2022-09-27 15:48:09 +0800
committerMichael S. Tsirkin <mst@redhat.com>2022-10-07 09:32:40 -0400
commit477f71971422fb225337b30f7b79363387b1d78c (patch)
tree7fe1d2b79eee34e195293e47854d5cc2cf9e1211 /drivers/vdpa/vdpa_sim/vdpa_sim_blk.c
parent90fea5a800c3dd80fb8ad9a02929bcef5fde42b8 (diff)
vdpa_sim_net: support feature provisioning
This patch implements features provisioning for vdpa_sim_net. 1) validating the provisioned features to be a subset of the parent features. 2) clearing the features that is not wanted by the userspace For example: vdpasim_net: supported_classes net max_supported_vqs 3 dev_features MTU MAC CTRL_VQ CTRL_MAC_ADDR ANY_LAYOUT VERSION_1 ACCESS_PLATFORM 1) provision vDPA device with all features that are supported by the net simulator dev1: mac 00:00:00:00:00:00 link up link_announce false mtu 1500 negotiated_features MTU MAC CTRL_VQ CTRL_MAC_ADDR VERSION_1 ACCESS_PLATFORM 2) provision vDPA device with a subset of the features dev1: mac 00:00:00:00:00:00 link up link_announce false mtu 1500 negotiated_features CTRL_VQ VERSION_1 ACCESS_PLATFORM Reviewed-by: Eli Cohen <elic@nvidia.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Message-Id: <20220927074810.28627-3-jasowang@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Diffstat (limited to 'drivers/vdpa/vdpa_sim/vdpa_sim_blk.c')
-rw-r--r--drivers/vdpa/vdpa_sim/vdpa_sim_blk.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim_blk.c b/drivers/vdpa/vdpa_sim/vdpa_sim_blk.c
index c8bfea3b7db2..c6db1a1baf76 100644
--- a/drivers/vdpa/vdpa_sim/vdpa_sim_blk.c
+++ b/drivers/vdpa/vdpa_sim/vdpa_sim_blk.c
@@ -383,7 +383,7 @@ static int vdpasim_blk_dev_add(struct vdpa_mgmt_dev *mdev, const char *name,
dev_attr.work_fn = vdpasim_blk_work;
dev_attr.buffer_size = VDPASIM_BLK_CAPACITY << SECTOR_SHIFT;
- simdev = vdpasim_create(&dev_attr);
+ simdev = vdpasim_create(&dev_attr, config);
if (IS_ERR(simdev))
return PTR_ERR(simdev);