924e6b7634
The page size is often retrieved from the macro PAGE_SIZE. If PAGE_SIZE is not defined, it is either using hard coded default, or getting the system value from the UNIX-only function sysconf(). Such definitions are replaced with the generic function rte_mem_page_size() defined for each supported OS. Removing PAGE_SIZE definitions will fix dlb drivers for musl libc, because #ifdef checks were missing, causing redefinition errors. Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Acked-by: Andrew Boyer <aboyer@pensando.io> Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru> Acked-by: David Marchand <david.marchand@redhat.com> Acked-by: Timothy McDaniel <timothy.mcdaniel@intel.com>
124 lines
3.8 KiB
C
124 lines
3.8 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2015 Intel Corporation
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*/
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#ifndef _VIRTIO_ETHDEV_H_
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#define _VIRTIO_ETHDEV_H_
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#include <stdint.h>
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#include <ethdev_driver.h>
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#include "virtio.h"
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#define VIRTIO_MAX_RX_QUEUES 128U
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#define VIRTIO_MAX_TX_QUEUES 128U
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#define VIRTIO_MAX_MAC_ADDRS 64
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#define VIRTIO_MIN_RX_BUFSIZE 64
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#define VIRTIO_MAX_RX_PKTLEN 9728U
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/* Features desired/implemented by this driver. */
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#define VIRTIO_PMD_DEFAULT_GUEST_FEATURES \
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(1u << VIRTIO_NET_F_MAC | \
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1u << VIRTIO_NET_F_STATUS | \
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1u << VIRTIO_NET_F_MQ | \
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1u << VIRTIO_NET_F_CTRL_MAC_ADDR | \
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1u << VIRTIO_NET_F_CTRL_VQ | \
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1u << VIRTIO_NET_F_CTRL_RX | \
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1u << VIRTIO_NET_F_CTRL_VLAN | \
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1u << VIRTIO_NET_F_MRG_RXBUF | \
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1u << VIRTIO_NET_F_MTU | \
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1ULL << VIRTIO_NET_F_GUEST_ANNOUNCE | \
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1u << VIRTIO_RING_F_INDIRECT_DESC | \
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1ULL << VIRTIO_F_VERSION_1 | \
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1ULL << VIRTIO_F_IN_ORDER | \
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1ULL << VIRTIO_F_RING_PACKED | \
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1ULL << VIRTIO_F_IOMMU_PLATFORM | \
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1ULL << VIRTIO_F_ORDER_PLATFORM | \
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1ULL << VIRTIO_F_NOTIFICATION_DATA | \
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1ULL << VIRTIO_NET_F_SPEED_DUPLEX)
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#define VIRTIO_PMD_SUPPORTED_GUEST_FEATURES \
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(VIRTIO_PMD_DEFAULT_GUEST_FEATURES | \
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1u << VIRTIO_NET_F_GUEST_CSUM | \
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1u << VIRTIO_NET_F_GUEST_TSO4 | \
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1u << VIRTIO_NET_F_GUEST_TSO6 | \
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1u << VIRTIO_NET_F_CSUM | \
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1u << VIRTIO_NET_F_HOST_TSO4 | \
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1u << VIRTIO_NET_F_HOST_TSO6)
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extern const struct eth_dev_ops virtio_user_secondary_eth_dev_ops;
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/*
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* CQ function prototype
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*/
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void virtio_dev_cq_start(struct rte_eth_dev *dev);
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/*
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* RX/TX function prototypes
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*/
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int virtio_dev_rx_queue_done(void *rxq, uint16_t offset);
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int virtio_dev_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
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uint16_t nb_rx_desc, unsigned int socket_id,
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const struct rte_eth_rxconf *rx_conf,
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struct rte_mempool *mb_pool);
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int virtio_dev_rx_queue_setup_finish(struct rte_eth_dev *dev,
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uint16_t rx_queue_id);
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int virtio_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
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uint16_t nb_tx_desc, unsigned int socket_id,
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const struct rte_eth_txconf *tx_conf);
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int virtio_dev_tx_queue_setup_finish(struct rte_eth_dev *dev,
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uint16_t tx_queue_id);
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uint16_t virtio_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
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uint16_t nb_pkts);
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uint16_t virtio_recv_pkts_packed(void *rx_queue, struct rte_mbuf **rx_pkts,
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uint16_t nb_pkts);
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uint16_t virtio_recv_mergeable_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
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uint16_t nb_pkts);
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uint16_t virtio_recv_mergeable_pkts_packed(void *rx_queue,
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struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
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uint16_t virtio_recv_pkts_inorder(void *rx_queue,
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struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
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uint16_t virtio_xmit_pkts_prepare(void *tx_queue, struct rte_mbuf **tx_pkts,
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uint16_t nb_pkts);
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uint16_t virtio_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
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uint16_t nb_pkts);
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uint16_t virtio_xmit_pkts_packed(void *tx_queue, struct rte_mbuf **tx_pkts,
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uint16_t nb_pkts);
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uint16_t virtio_xmit_pkts_inorder(void *tx_queue, struct rte_mbuf **tx_pkts,
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uint16_t nb_pkts);
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uint16_t virtio_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
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uint16_t nb_pkts);
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uint16_t virtio_recv_pkts_packed_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
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uint16_t nb_pkts);
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uint16_t virtio_xmit_pkts_packed_vec(void *tx_queue, struct rte_mbuf **tx_pkts,
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uint16_t nb_pkts);
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int eth_virtio_dev_init(struct rte_eth_dev *eth_dev);
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void virtio_interrupt_handler(void *param);
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int virtio_dev_pause(struct rte_eth_dev *dev);
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void virtio_dev_resume(struct rte_eth_dev *dev);
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int virtio_dev_stop(struct rte_eth_dev *dev);
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int virtio_dev_close(struct rte_eth_dev *dev);
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int virtio_inject_pkts(struct rte_eth_dev *dev, struct rte_mbuf **tx_pkts,
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int nb_pkts);
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#endif /* _VIRTIO_ETHDEV_H_ */
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