-static clib_error_t *
-set_hw_interface_rx_mode (vnet_main_t * vnm, u32 hw_if_index,
- u32 queue_id, vnet_hw_if_rx_mode mode)
-{
- vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, hw_if_index);
- vnet_device_class_t *dev_class =
- vnet_get_device_class (vnm, hw->dev_class_index);
- clib_error_t *error;
- vnet_hw_if_rx_mode old_mode;
- int rv;
-
- if (mode == VNET_HW_IF_RX_MODE_DEFAULT)
- mode = hw->default_rx_mode;
-
- rv = vnet_hw_interface_get_rx_mode (vnm, hw_if_index, queue_id, &old_mode);
- switch (rv)
- {
- case 0:
- if (old_mode == mode)
- return 0; /* same rx-mode, no change */
- break;
- case VNET_API_ERROR_INVALID_INTERFACE:
- return clib_error_return (0, "invalid interface");
- case VNET_API_ERROR_INVALID_QUEUE:
- return clib_error_return (0, "invalid queue");
- default:
- return clib_error_return (0, "unknown error");
- }
-
- if (dev_class->rx_mode_change_function)
- {
- error = dev_class->rx_mode_change_function (vnm, hw_if_index, queue_id,
- mode);
- if (error)
- return (error);
- }
-
- rv = vnet_hw_interface_set_rx_mode (vnm, hw_if_index, queue_id, mode);
- switch (rv)
- {
- case 0:
- break;
- case VNET_API_ERROR_UNSUPPORTED:
- return clib_error_return (0, "unsupported");
- case VNET_API_ERROR_INVALID_INTERFACE:
- return clib_error_return (0, "invalid interface");
- case VNET_API_ERROR_INVALID_QUEUE:
- return clib_error_return (0, "invalid queue");
- default:
- return clib_error_return (0, "unknown error");
- }
-
- return 0;
-}
-