From 8b25d1ad5d2264bdfc2818c7bda74ee2697df6db Mon Sep 17 00:00:00 2001 From: Christian Ehrhardt Date: Wed, 6 Jul 2016 09:22:35 +0200 Subject: Imported Upstream version 16.07-rc1 Change-Id: I40a523e52f12e8496fdd69e902824b0226c303de Signed-off-by: Christian Ehrhardt --- drivers/net/virtio/virtio_rxtx.h | 56 +++++++++++++++++++++++++++++++++++++++- 1 file changed, 55 insertions(+), 1 deletion(-) (limited to 'drivers/net/virtio/virtio_rxtx.h') diff --git a/drivers/net/virtio/virtio_rxtx.h b/drivers/net/virtio/virtio_rxtx.h index a76c3e52..058b56a1 100644 --- a/drivers/net/virtio/virtio_rxtx.h +++ b/drivers/net/virtio/virtio_rxtx.h @@ -31,11 +31,65 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +#ifndef _VIRTIO_RXTX_H_ +#define _VIRTIO_RXTX_H_ + #define RTE_PMD_VIRTIO_RX_MAX_BURST 64 +struct virtnet_stats { + uint64_t packets; + uint64_t bytes; + uint64_t errors; + uint64_t multicast; + uint64_t broadcast; + /* Size bins in array as RFC 2819, undersized [0], 64 [1], etc */ + uint64_t size_bins[8]; +}; + +struct virtnet_rx { + struct virtqueue *vq; + /* dummy mbuf, for wraparound when processing RX ring. */ + struct rte_mbuf fake_mbuf; + uint64_t mbuf_initializer; /**< value to init mbufs. */ + struct rte_mempool *mpool; /**< mempool for mbuf allocation */ + + uint16_t queue_id; /**< DPDK queue index. */ + uint8_t port_id; /**< Device port identifier. */ + + /* Statistics */ + struct virtnet_stats stats; + + const struct rte_memzone *mz; /**< mem zone to populate RX ring. */ +}; + +struct virtnet_tx { + struct virtqueue *vq; + /**< memzone to populate hdr. */ + const struct rte_memzone *virtio_net_hdr_mz; + phys_addr_t virtio_net_hdr_mem; /**< hdr for each xmit packet */ + + uint16_t queue_id; /**< DPDK queue index. */ + uint8_t port_id; /**< Device port identifier. */ + + /* Statistics */ + struct virtnet_stats stats; + + const struct rte_memzone *mz; /**< mem zone to populate TX ring. */ +}; + +struct virtnet_ctl { + struct virtqueue *vq; + /**< memzone to populate hdr. */ + const struct rte_memzone *virtio_net_hdr_mz; + phys_addr_t virtio_net_hdr_mem; /**< hdr for each xmit packet */ + uint8_t port_id; /**< Device port identifier. */ + const struct rte_memzone *mz; /**< mem zone to populate RX ring. */ +}; + #ifdef RTE_MACHINE_CPUFLAG_SSSE3 -int virtio_rxq_vec_setup(struct virtqueue *rxq); +int virtio_rxq_vec_setup(struct virtnet_rx *rxvq); int virtqueue_enqueue_recv_refill_simple(struct virtqueue *vq, struct rte_mbuf *m); #endif +#endif /* _VIRTIO_RXTX_H_ */ -- cgit 1.2.3-korg