diff options
Diffstat (limited to 'src/vnet/devices/virtio/cli.c')
| -rw-r--r-- | src/vnet/devices/virtio/cli.c | 66 |
1 files changed, 65 insertions, 1 deletions
diff --git a/src/vnet/devices/virtio/cli.c b/src/vnet/devices/virtio/cli.c index 7291f17e645..1b37338af1f 100644 --- a/src/vnet/devices/virtio/cli.c +++ b/src/vnet/devices/virtio/cli.c @@ -44,6 +44,8 @@ virtio_pci_create_command_fn (vlib_main_t * vm, unformat_input_t * input, args.features = feature_mask; else if (unformat (line_input, "gso-enabled")) args.gso_enabled = 1; + else if (unformat (line_input, "csum-enabled")) + args.checksum_offload_enabled = 1; else return clib_error_return (0, "unknown input `%U'", format_unformat_error, input); @@ -59,7 +61,7 @@ virtio_pci_create_command_fn (vlib_main_t * vm, unformat_input_t * input, VLIB_CLI_COMMAND (virtio_pci_create_command, static) = { .path = "create interface virtio", .short_help = "create interface virtio <pci-address> " - "[feature-mask <hex-mask>] [gso-enabled]", + "[feature-mask <hex-mask>] [gso-enabled] [csum-enabled]", .function = virtio_pci_create_command_fn, }; /* *INDENT-ON* */ @@ -118,6 +120,68 @@ VLIB_CLI_COMMAND (virtio_pci_delete_command, static) = { /* *INDENT-ON* */ static clib_error_t * +virtio_pci_enable_command_fn (vlib_main_t * vm, unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + unformat_input_t _line_input, *line_input = &_line_input; + u32 sw_if_index = ~0; + vnet_hw_interface_t *hw; + virtio_main_t *vim = &virtio_main; + virtio_if_t *vif; + vnet_main_t *vnm = vnet_get_main (); + int gso_enabled = 0, checksum_offload_enabled = 0; + int offloads_disabled = 0; + + /* Get a line of input. */ + if (!unformat_user (input, unformat_line_input, line_input)) + return 0; + + while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (line_input, "sw_if_index %d", &sw_if_index)) + ; + else if (unformat (line_input, "%U", unformat_vnet_sw_interface, + vnm, &sw_if_index)) + ; + else if (unformat (line_input, "gso-enabled")) + gso_enabled = 1; + else if (unformat (line_input, "csum-offload-enabled")) + checksum_offload_enabled = 1; + else if (unformat (line_input, "offloads-disabled")) + offloads_disabled = 1; + else + return clib_error_return (0, "unknown input `%U'", + format_unformat_error, input); + } + unformat_free (line_input); + + if (sw_if_index == ~0) + return clib_error_return (0, + "please specify interface name or sw_if_index"); + + hw = vnet_get_sup_hw_interface_api_visible_or_null (vnm, sw_if_index); + if (hw == NULL || virtio_device_class.index != hw->dev_class_index) + return clib_error_return (0, "not a virtio interface"); + + vif = pool_elt_at_index (vim->interfaces, hw->dev_instance); + + if (virtio_pci_enable_disable_offloads + (vm, vif, gso_enabled, checksum_offload_enabled, offloads_disabled) < 0) + return clib_error_return (0, "not able to enable/disable offloads"); + + return 0; +} + +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (virtio_pci_enable_command, static) = { + .path = "set virtio pci", + .short_help = "set virtio pci {<interface> | sw_if_index <sw_idx>}" + " [gso-enabled | csum-offload-enabled | offloads-disabled]", + .function = virtio_pci_enable_command_fn, +}; +/* *INDENT-ON* */ + +static clib_error_t * show_virtio_pci_fn (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { |