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/cli.c | |
| 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/cli.c')
| -rw-r--r-- | src/vnet/devices/virtio/cli.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/vnet/devices/virtio/cli.c b/src/vnet/devices/virtio/cli.c index c1b6c8be065..c4364600722 100644 --- a/src/vnet/devices/virtio/cli.c +++ b/src/vnet/devices/virtio/cli.c @@ -62,6 +62,8 @@ virtio_pci_create_command_fn (vlib_main_t * vm, unformat_input_t * input, args.bind = VIRTIO_BIND_FORCE; else if (unformat (line_input, "bind")) args.bind = VIRTIO_BIND_DEFAULT; + else if (unformat (line_input, "rss-enabled")) + args.rss_enabled = 1; else return clib_error_return (0, "unknown input `%U'", format_unformat_error, input); @@ -77,7 +79,7 @@ VLIB_CLI_COMMAND (virtio_pci_create_command, static) = { .path = "create interface virtio", .short_help = "create interface virtio <pci-address> " "[feature-mask <hex-mask>] [tx-queue-size <size>] " - "[gso-enabled] [csum-enabled] " + "[gso-enabled] [csum-enabled] [rss-enabled] " "[buffering [size <buffering-szie>]] [packed] [bind [force]]", .function = virtio_pci_create_command_fn, }; |