search for: query_port

...entry. Data for the > + * command goes in between. > + */ > + > +#define VIRTIO_RDMA_CTRL_OK 0 > +#define VIRTIO_RDMA_CTRL_ERR 1 > + > +struct control_buf { > + __u8 cmd; > + __u8 status; > +}; > + > +enum { > + VIRTIO_CMD_QUERY_DEVICE = 10, > + VIRTIO_CMD_QUERY_PORT, > + VIRTIO_CMD_CREATE_CQ, > + VIRTIO_CMD_DESTROY_CQ, > + VIRTIO_CMD_CREATE_PD, > + VIRTIO_CMD_DESTROY_PD, > + VIRTIO_CMD_GET_DMA_MR, > +}; > + > +struct cmd_query_port { > + __u8 port; > +}; > + > +struct cmd_create_cq { > + __u32 cqe; > +}; > + > +s...

...ader in the first sg entry + * and an ack/status response in the last entry. Data for the + * command goes in between. + */ + +#define VIRTIO_RDMA_CTRL_OK 0 +#define VIRTIO_RDMA_CTRL_ERR 1 + +struct control_buf { + __u8 cmd; + __u8 status; +}; + +enum { + VIRTIO_CMD_QUERY_DEVICE = 10, + VIRTIO_CMD_QUERY_PORT, + VIRTIO_CMD_CREATE_CQ, + VIRTIO_CMD_DESTROY_CQ, + VIRTIO_CMD_CREATE_PD, + VIRTIO_CMD_DESTROY_PD, + VIRTIO_CMD_GET_DMA_MR, +}; + +struct cmd_query_port { + __u8 port; +}; + +struct cmd_create_cq { + __u32 cqe; +}; + +struct rsp_create_cq { + __u32 cqn; +}; + +struct cmd_destroy_cq { + __u32 cqn; +...

Data center backends use more and more RDMA or RoCE devices and more and more software runs in virtualized environment. There is a need for a standard to enable RDMA/RoCE on Virtual Machines. Virtio is the optimal solution since is the de-facto para-virtualizaton technology and also because the Virtio specification allows Hardware Vendors to support Virtio protocol natively in order to achieve

Data center backends use more and more RDMA or RoCE devices and more and more software runs in virtualized environment. There is a need for a standard to enable RDMA/RoCE on Virtual Machines. Virtio is the optimal solution since is the de-facto para-virtualizaton technology and also because the Virtio specification allows Hardware Vendors to support Virtio protocol natively in order to achieve