X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtio_user%2Fvirtio_user_dev.h;h=554174e819a054a210de122adc259967327193f3;hb=d0131e49c7fca45f4111eedab71f6dbd73bacd61;hp=64467b4f9d1c32789cb7a2bab3ead26b5c8cfbd8;hpb=5566a3e35866ce9e5eacf886c27b460ebfcd6ee9;p=dpdk.git diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.h b/drivers/net/virtio/virtio_user/virtio_user_dev.h index 64467b4f9d..554174e819 100644 --- a/drivers/net/virtio/virtio_user/virtio_user_dev.h +++ b/drivers/net/virtio/virtio_user/virtio_user_dev.h @@ -6,13 +6,21 @@ #define _VIRTIO_USER_DEV_H #include +#include #include "../virtio_pci.h" #include "../virtio_ring.h" -#include "vhost.h" + +struct virtio_user_queue { + uint16_t used_idx; + bool avail_wrap_counter; + bool used_wrap_counter; +}; struct virtio_user_dev { /* for vhost_user backend */ int vhostfd; + int listenfd; /* listening fd */ + bool is_server; /* server or client mode */ /* for vhost_kernel backend */ char *ifname; @@ -30,19 +38,38 @@ struct virtio_user_dev { * and will be sync with device */ uint64_t device_features; /* supported features by device */ + uint64_t frontend_features; /* enabled frontend features */ + uint64_t unsupported_features; /* unsupported features mask */ + uint64_t protocol_features; /* negotiated protocol features + * (Vhost-user only) + */ uint8_t status; - uint8_t port_id; - uint8_t mac_addr[ETHER_ADDR_LEN]; + uint16_t net_status; + uint16_t port_id; + uint8_t mac_addr[RTE_ETHER_ADDR_LEN]; char path[PATH_MAX]; - struct vring vrings[VIRTIO_MAX_VIRTQUEUES]; + union { + struct vring vrings[VIRTIO_MAX_VIRTQUEUES]; + struct vring_packed packed_vrings[VIRTIO_MAX_VIRTQUEUES]; + }; + struct virtio_user_queue packed_queues[VIRTIO_MAX_VIRTQUEUES]; + bool qp_enabled[VIRTIO_MAX_VIRTQUEUE_PAIRS]; + struct virtio_user_backend_ops *ops; + pthread_mutex_t mutex; + bool started; }; int is_vhost_user_by_type(const char *path); int virtio_user_start_device(struct virtio_user_dev *dev); int virtio_user_stop_device(struct virtio_user_dev *dev); int virtio_user_dev_init(struct virtio_user_dev *dev, char *path, int queues, - int cq, int queue_size, const char *mac, char **ifname); + int cq, int queue_size, const char *mac, char **ifname, + int server, int mrg_rxbuf, int in_order, + int packed_vq); void virtio_user_dev_uninit(struct virtio_user_dev *dev); void virtio_user_handle_cq(struct virtio_user_dev *dev, uint16_t queue_idx); +void virtio_user_handle_cq_packed(struct virtio_user_dev *dev, + uint16_t queue_idx); +uint8_t virtio_user_handle_mq(struct virtio_user_dev *dev, uint16_t q_pairs); #endif