diff options
| author |   Mohsin Kazmi <sykazmi@cisco.com> | 2023-08-29 09:18:20 +0000 |
|---|---|---|
| committer |   Mohammed HAWARI <momohawari@gmail.com> | 2023-09-06 12:13:45 +0000 |
| commit | a181eaa59bb2ff2784376918e95bbf92e5340db1 (patch) | |
| tree | 8b3d164ea44bf8abb787edcc5b10b93a67f621ca /src/vnet/devices/virtio/FEATURE.yaml | |
| parent | 56b8abc07fcf9b339d54d659797715df7f0328f1 (diff) | |
virtio: add support for tx-queue-size
Type: improvement
DBGvpp# set loggin class virtio level debug
DBGvpp# create int virtio 0000:00:03.0 tx-queue-size 1024
show virtio pci
```
Virtqueue (TX) 1
qsz 1024, last_used_idx 0, desc_next 0, desc_in_use 0
avail.flags 0x1 avail.idx 0 used.flags 0x0 used.idx 0
```
show logging
```
2022/07/22 23:20:22:557 debug virtio 0000:00:03.0: tx-queue: number 1, default-size 256
2022/07/22 23:20:22:557 debug virtio 0000:00:03.0: tx-queue: number 1, new size 1024
```
Change-Id: Ib1a3ebe742b3a6c9fe72bd1c5accfe07682cbdd1
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Diffstat (limited to 'src/vnet/devices/virtio/FEATURE.yaml')
| -rw-r--r-- | src/vnet/devices/virtio/FEATURE.yaml | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/vnet/devices/virtio/FEATURE.yaml b/src/vnet/devices/virtio/FEATURE.yaml index 5f4de207acd..446a45b61a3 100644 --- a/src/vnet/devices/virtio/FEATURE.yaml +++ b/src/vnet/devices/virtio/FEATURE.yaml @@ -11,6 +11,8 @@ features: - Support multi-queue, GSO, checksum offload, indirect descriptor, jumbo frame, and packed ring. - Support virtio 1.1 packed ring in vhost + - Support for tx queue size configuration (tested on host kernel 5.15 + and qemu version 6.2.0) description: "Virtio implementation" missing: - API dump filtering by sw_if_index |