9c7ce8bd2a
Ethdev offloads API has changed since: commitce17eddefc("ethdev: introduce Rx queue offloads API") commitcba7f53b71("ethdev: introduce Tx queue offloads API") Signed-off-by: Tiwei Bie <tiwei.bie@intel.com> Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
105 lines
2.9 KiB
C
105 lines
2.9 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
|
|
* Copyright(c) 2010-2015 Intel Corporation
|
|
*/
|
|
|
|
#ifndef _VIRTIO_ETHDEV_H_
|
|
#define _VIRTIO_ETHDEV_H_
|
|
|
|
#include <stdint.h>
|
|
|
|
#include "virtio_pci.h"
|
|
|
|
#ifndef PAGE_SIZE
|
|
#define PAGE_SIZE 4096
|
|
#endif
|
|
|
|
#define VIRTIO_MAX_RX_QUEUES 128U
|
|
#define VIRTIO_MAX_TX_QUEUES 128U
|
|
#define VIRTIO_MAX_MAC_ADDRS 64
|
|
#define VIRTIO_MIN_RX_BUFSIZE 64
|
|
#define VIRTIO_MAX_RX_PKTLEN 9728U
|
|
|
|
/* Features desired/implemented by this driver. */
|
|
#define VIRTIO_PMD_DEFAULT_GUEST_FEATURES \
|
|
(1u << VIRTIO_NET_F_MAC | \
|
|
1u << VIRTIO_NET_F_STATUS | \
|
|
1u << VIRTIO_NET_F_MQ | \
|
|
1u << VIRTIO_NET_F_CTRL_MAC_ADDR | \
|
|
1u << VIRTIO_NET_F_CTRL_VQ | \
|
|
1u << VIRTIO_NET_F_CTRL_RX | \
|
|
1u << VIRTIO_NET_F_CTRL_VLAN | \
|
|
1u << VIRTIO_NET_F_CSUM | \
|
|
1u << VIRTIO_NET_F_HOST_TSO4 | \
|
|
1u << VIRTIO_NET_F_HOST_TSO6 | \
|
|
1u << VIRTIO_NET_F_MRG_RXBUF | \
|
|
1u << VIRTIO_NET_F_MTU | \
|
|
1ULL << VIRTIO_NET_F_GUEST_ANNOUNCE | \
|
|
1u << VIRTIO_RING_F_INDIRECT_DESC | \
|
|
1ULL << VIRTIO_F_VERSION_1 | \
|
|
1ULL << VIRTIO_F_IOMMU_PLATFORM)
|
|
|
|
#define VIRTIO_PMD_SUPPORTED_GUEST_FEATURES \
|
|
(VIRTIO_PMD_DEFAULT_GUEST_FEATURES | \
|
|
1u << VIRTIO_NET_F_GUEST_CSUM | \
|
|
1u << VIRTIO_NET_F_GUEST_TSO4 | \
|
|
1u << VIRTIO_NET_F_GUEST_TSO6)
|
|
|
|
#define VIRTIO_PMD_PER_DEVICE_RX_OFFLOADS \
|
|
(DEV_RX_OFFLOAD_TCP_CKSUM | \
|
|
DEV_RX_OFFLOAD_UDP_CKSUM | \
|
|
DEV_RX_OFFLOAD_TCP_LRO | \
|
|
DEV_RX_OFFLOAD_VLAN_FILTER | \
|
|
DEV_RX_OFFLOAD_VLAN_STRIP)
|
|
|
|
/*
|
|
* CQ function prototype
|
|
*/
|
|
void virtio_dev_cq_start(struct rte_eth_dev *dev);
|
|
|
|
/*
|
|
* RX/TX function prototypes
|
|
*/
|
|
|
|
int virtio_dev_rx_queue_done(void *rxq, uint16_t offset);
|
|
|
|
int virtio_dev_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
|
|
uint16_t nb_rx_desc, unsigned int socket_id,
|
|
const struct rte_eth_rxconf *rx_conf,
|
|
struct rte_mempool *mb_pool);
|
|
|
|
int virtio_dev_rx_queue_setup_finish(struct rte_eth_dev *dev,
|
|
uint16_t rx_queue_id);
|
|
|
|
int virtio_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
|
|
uint16_t nb_tx_desc, unsigned int socket_id,
|
|
const struct rte_eth_txconf *tx_conf);
|
|
|
|
int virtio_dev_tx_queue_setup_finish(struct rte_eth_dev *dev,
|
|
uint16_t tx_queue_id);
|
|
|
|
uint16_t virtio_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
|
|
uint16_t nb_pkts);
|
|
|
|
uint16_t virtio_recv_mergeable_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
|
|
uint16_t nb_pkts);
|
|
|
|
uint16_t virtio_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
|
|
uint16_t nb_pkts);
|
|
|
|
uint16_t virtio_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
|
|
uint16_t nb_pkts);
|
|
|
|
uint16_t virtio_xmit_pkts_simple(void *tx_queue, struct rte_mbuf **tx_pkts,
|
|
uint16_t nb_pkts);
|
|
|
|
int eth_virtio_dev_init(struct rte_eth_dev *eth_dev);
|
|
|
|
void virtio_interrupt_handler(void *param);
|
|
|
|
int virtio_dev_pause(struct rte_eth_dev *dev);
|
|
void virtio_dev_resume(struct rte_eth_dev *dev);
|
|
int virtio_inject_pkts(struct rte_eth_dev *dev, struct rte_mbuf **tx_pkts,
|
|
int nb_pkts);
|
|
|
|
#endif /* _VIRTIO_ETHDEV_H_ */
|