diff options
| author |   Steven Luong <sluong@cisco.com> | 2023-12-14 08:54:55 -0800 |
|---|---|---|
| committer |   Beno�t Ganne <bganne@cisco.com> | 2024-08-29 12:41:30 +0000 |
| commit | e9bc3320192d72f817379aa4621c1dff15bdee29 (patch) | |
| tree | 4eecbe14e7505f5349cb0d805814d68d8c044327 /src/vnet/devices/virtio/virtio.api | |
| parent | fc49c63e7426d5c254b4c38f2e74a9a6d75f11ba (diff) | |
virtio: RSS support
Add RSS support to make use of multiple queues.
With 4 RX queues and RSS enabled
ping from host to guest vm ip queue use
192.168.2.3 192.168.2.1 2
'' 192.168.2.10 0
'' 192.168.2.5 1
'' 192.168.2.105 3
With 4 RX queues and RSS disabled, queue 0 is always used for all of the above cases
Type: improvement
Change-Id: I3ca78fd83fce26cbe8f23fee0a9034cb572bacb7
Signed-off-by: Steven Luong <sluong@cisco.com>
Diffstat (limited to 'src/vnet/devices/virtio/virtio.api')
| -rw-r--r-- | src/vnet/devices/virtio/virtio.api | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/vnet/devices/virtio/virtio.api b/src/vnet/devices/virtio/virtio.api index a11492ec258..14a58491282 100644 --- a/src/vnet/devices/virtio/virtio.api +++ b/src/vnet/devices/virtio/virtio.api @@ -63,6 +63,7 @@ enumflag virtio_flags { VIRTIO_API_FLAG_PACKED = 8, /* enable packed ring support, provided it is available from backend */ VIRTIO_API_FLAG_IN_ORDER = 16, /* enable in order support, provided it is available from backend */ VIRTIO_API_FLAG_BUFFERING = 32 [backwards_compatible], /* enable buffering to handle backend jitter/delays */ + VIRTIO_API_FLAG_RSS = 64 [backwards_compatible], /* enable rss support */ }; /** \brief Initialize a new virtio pci interface with the given parameters |