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/*
* Copyright (c) 2018 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
option version = "3.0.0";
import "vnet/interface_types.api";
import "vnet/ethernet/ethernet_types.api";
import "vlib/pci/pci_types.api";
/** \brief Initialize a new virtio pci interface with the given parameters
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param pci_addr - pci address
@param use_random_mac - let the system generate a unique mac address
@param mac_address - mac addr to assign to the interface if use_random not set
@param gso_enabled - enable gso feature if available, 1 to enable
@param checksum_offload_enabled - enable checksum feature if available, 1 to enable
@param features - the virtio features which driver should negotiate with device
*/
define virtio_pci_create
{
option deprecated;
u32 client_index;
u32 context;
vl_api_pci_address_t pci_addr;
bool use_random_mac;
vl_api_mac_address_t mac_address;
bool gso_enabled;
bool checksum_offload_enabled;
u64 features;
};
/** \brief Reply for virtio pci create reply
@param context - returned sender context, to match reply w/ request
@param retval - return code
@param sw_if_index - software index allocated for the new virtio pci interface
*/
define virtio_pci_create_reply
{
option deprecated;
u32 context;
i32 retval;
vl_api_interface_index_t sw_if_index;
};
enum virtio_flags {
VIRTIO_API_FLAG_GSO = 1, /* enable gso on the interface */
VIRTIO_API_FLAG_CSUM_OFFLOAD = 2, /* enable checksum offload without gso on the interface */
VIRTIO_API_FLAG_GRO_COALESCE = 4, /* enable packet coalescing on tx side, provided gso enabled */
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 */
};
/** \brief Initialize a new virtio pci interface with the given parameters
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param pci_addr - pci address
@param use_random_mac - let the system generate a unique mac address
@param mac_address - mac addr to assign to the interface if use_random not set
@param virtio_flags - feature flags to enable
@param features - the virtio features which driver should negotiate with device
*/
define virtio_pci_create_v2
{
u32 client_index;
u32 context;
vl_api_pci_address_t pci_addr;
bool use_random_mac;
vl_api_mac_address_t mac_address;
vl_api_virtio_flags_t virtio_flags;
u64 features;
};
/** \brief Reply for virtio pci create reply
@param context - returned sender context, to match reply w/ request
@param retval - return code
@param sw_if_index - software index allocated for the new virtio pci interface
*/
define virtio_pci_create_v2_reply
{
u32 context;
i32 retval;
vl_api_interface_index_t sw_if_index;
};
/** \brief Delete virtio pci interface
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - interface index of existing virtio pci interface
*/
autoreply define virtio_pci_delete
{
u32 client_index;
u32 context;
vl_api_interface_index_t sw_if_index;
};
/** \brief Dump virtio pci interfaces request */
define sw_interface_virtio_pci_dump
{
u32 client_index;
u32 context;
};
/** \brief Reply for virtio pci interface dump request
@param sw_if_index - software index of virtio pci interface
@param pci_addr - pci address
@param mac_addr - native virtio device mac address
@param tx_ring_sz - the number of entries of TX ring
@param rx_ring_sz - the number of entries of RX ring
@param features - the virtio features which driver have negotiated with device
*/
define sw_interface_virtio_pci_details
{
u32 context;
vl_api_interface_index_t sw_if_index;
vl_api_pci_address_t pci_addr;
vl_api_mac_address_t mac_addr;
u16 tx_ring_sz;
u16 rx_ring_sz;
u64 features;
};
/*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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